1.A clinic study on desensitization treatment of bronchial asthma with positive specific IgE to dust mite in children
Xingsheng CAI ; Yongbin ZHU ; Liai LIN ; Yutao HUANG ; Suhua CHEN ; Jinyan WANG ; Tongtong LIN
The Journal of Practical Medicine 2016;32(15):2488-2490
Objective To investigate the efficacy and the course of desensitization treatment in bronchial asthma with positive specific IgE to dust mite in children. Methods A total of 105 children with bronchial asthma with positive specific IgE to dermatophagoides farinae allergens were randomized into the observation group and the control group. Children in the control group were treated to continue anti-asthma according to the routine of prevention and treatment children with asthma. Chinldren in the observation group were treated by dermatophagoides farinae drops in addition to the treatment of children in the control group. The recurrence of asthma was compared between two groups at 25 weeks post-treatment. At 25 weeks post-treatment , children in the observation group was randomly divided into the observation groupⅠand group Ⅱ. Children in the observation groupⅠreceived continuous treatment except for desensitization treatment. Children in the observation group II received the sublingual immunotherapy with dermatophagoides farinae drops (No.4) for 1 year in addition to the treatment in the observation groupⅠ. The recurrence of asthma was also compared between the two sub-groups. Results The rate and times of recurrence of asthma were lower in the observation group than those in the control group(P < 0.05), with no significant differences between the observation groupⅠand groupⅡ (P > 0.05). Conclusion The recurrent rate and frequency of asthma could be reduced by the sublingual immunotherapy with dermatophagoides farinae drops in children with asthma of positive specific IgE to dust mite. The course of treatment may be half year long.
2.Correlation between serum retinol-binding protein 4 and stroke severity and short-term outcome in patients with acute ischemic stroke
Xingsheng HUANG ; Yinguang FAN ; Bin DONG ; Youling ZHU
International Journal of Cerebrovascular Diseases 2019;27(3):161-166
Objective To investigate the correlation between serum retinol-binding protein 4 (RBP4) level and stroke severity and short-term outcome in patients with acute ischemic stroke.Methods From January 2017 to December 2017,patients with acute ischemic stroke admitted to the Department of Neurobgy,the Third Affiliated Hospital of Anhui Medical University and who did not receive thrombolytic or endovascular treatment were enrolled retrospectively within 2 weeks of onset.The serum RBP4 levels were measured within 24 h of admission and the demographics and baseline clinical data of the patients were documented.On the day of admission,the National Institutes of Health Stroke Scale (NIHSS) was used to assess the degree of neurological deficit;≤8 was defined as mild stroke and >8 was defined as moderate to severe stroke.The modified Rankin scale was used to assess the short-term outcomes at the time of discharge or 14 days after onset;0 to 2 were defined as good outcomes,and > 2 was defined as poor outcome.Results A total of 235 patients were enrolled,including 101 females (43%) and 134 males (57%);aged (66.8 ± 1.7) years (range 28-93 years).There were 200 mild strokes (85.1%) and 35 moderate to severe strokes (14.9%);171 (72.8%) had good outcomes and 64 (27.2%) had poor outcomes.Univariate analysis showed that the serum RBP4 level in the moderate to severe stroke group was significantly lower than that in the mild stroke group (29.28 ± 10.43 mg/L vs.36.88 ± 10.61 mg/L;t =3.920,P < 0.001),and the RBP4 level in the poor outcome group was significantly lower than that in the good outcome group (32.03 ± 11.33 mg/L vs.37.14± 10.44 mg/L;t=3.264,P=0.001).Multivariate logistic regression analysis showed that the high serum RBP4 level was independently correlated with the milder stroke severity (odds ratio 0.917,95% confidence interval 0.874-0.962;P <0.001) and short-term poor outcome (odds ratio 0.955,95% confidence interval 0.927-0.983;P =0.002).Conclusion In patients with high serum RBP4 levels,acute ischemic stroke is less severe and better in short-term outcomes.
3.Risk factors and MRA observation in the patients with cortical watershed infarcts or internal watershed in-farcts
Bin DONG ; Youling ZHU ; Yanfang MU ; Zhifei HUANG ; Liufu ZHANG ; Xingsheng HUANG
The Journal of Practical Medicine 2018;34(6):893-896
Objective To investigate the risk factors and MRA manifests in the patients with cortical wa-tershed infarcts(CWSI)or internal watershed infarcts(IWSI).Methods We collected the patients with acute wa-tershed infarcts in our hospital from January 2013 to April 2016.According to the Bogousslavsky classification stan-dard,the patients were divided into two groups:CWSI and IWSI. The two groups were compared in terms of risk factors and MRA manifests. Results We included 36 CWSI and 11 IWSI patients in the study.There were signifi-cant differences in smoke,diabetes mellitus,fasting blood glucose levels and carotid atherosclerotic plaque be-tween the two groups,and so it was with the stenosis of ICA,MCA,ACA,PCA,VA and BA:The stenosis of ICA in the CWSI group was more serious than in the IWSI group,but the stenosis of MCA,ACA,PCA,VA and BA in the IWSI group was more serious than in the CWSI group. Conclusions The pathogenesis of CWSI may be related to the formation of carotid atherosclerotic plaques,carotid stenosis and arterial artery embolism,or plaque shedding and micro emboli removal.The pathogenesis of IWSI may be related to the decrease of the perfusion pres-sure at the end of the intracranial artery.The ratio of IWSI to diabetes mellitus is higher than that of CWSI,suggest-ing that the damage of diabetes to intracranial arteriole is earlier than that of intracranial and extracranial arteries.
4.Glasgow coma score combined with optic nerve sheath diameter in predicting the risk of death from cerebrocardiac syndrome
Xincai WANG ; Xingsheng LIN ; Jing LU ; Yuhang ZHOU ; Long HUANG
Chinese Journal of Emergency Medicine 2022;31(12):1628-1634
Objective:To explore the value of Glasgow coma score (GCS) combined with optic nerve sheath diameter (ONSD) in predicting the death risk of patients with cerebrocardiac syndrome (CCS).Methods:From January 2021 to September 2021, 83 patients with CCS secondary to severe traumatic brain injury (sTBI) in our hospital were collected and divided into a survival group ( n = 37) and death group ( n = 46) according to CCS-related death. The clinical data including age, sex, underlying diseases, head CT imaging manifestations, electrolytes, blood glucose, C-reactive protein (CRP), neuron-specific enolase (NSE), lactate dehydrogenase (LDH), creatine kinase (CK), creatine phosphokinase isoenzyme (CKMB), intracranial pressure (ICP), ONSD, cardiac color ultrasound, acute physiology and chronic health evaluationII (APACHEⅡ ) and GCS were analyzed and compared between the two groups. The proportion and dosage of vasoactive drugs used at admission, daily fluid balance volume during hospitalization, total amount of sedative and analgesic drugs, and average daily dose were analyzed and compared between the two groups. The independent risk factors for CCS-related death were analyzed using multivariate logistic regression. The receiver operating characteristic (ROC) curve was drawn to evaluate the predictive value of the independent risk factors in CCS-related death. Results:In this study, 55.4% of the patients died of CCS. The ONSD, ICP change rate, right ventricular Tei index and NSE in the death group were higher than those in the survival group, with statistically significant differences ( P < 0.05), while the GCS in the death group was significantly lower than that in the survival group, with a statistically significant difference ( P < 0.01). ONSD ( OR = 23.890, 95% CI: 5.526-103.286, P < 0.001), GCS ( OR = 17.066, 95% CI: 1.476-197.370, P = 0.023) and ICP change rate ( OR = 0.060, 95% CI: 0.007-0.477, P = 0.008) were the independent risk factors for CCS-related death. The area under the ROC curve (AUC = 0.897) of ONSD combined with GCS in evaluating CCS-related death was larger than that of ONSD, ICP change rate alone and the corresponding AUC of 1/GCS (0.876, 0.785, 0.800, respectively), with the advantages of non-invasive, dynamic monitoring and low inspection costs. Conclusions:The mortality rate of CCS is high. ONSD, GCS and ICP change rates are independently correlated with the death of CCS patients. ONSD combined with GCS is an ideal indicator for clinical prediction of CCS-related death.
5.Determination of azelaic acid and potassium azeloycinate diglycinate in cosmetics by HPLC
Yong XU ; Jing HAN ; Ling YU ; Taicheng HUI ; Jun HUANG ; Xingsheng PENG ; Rong ZHENG
Shanghai Journal of Preventive Medicine 2022;34(12):1250-1256
ObjectiveAn HPLC method was established for the determination of azelaic acid and potassium azeloycinate diglycinate in cosmetics. MethodsThe samples were extracted with 60 mmol·L-1 sodium hydroxide water solution-methyl alcohol. After centrifugation and filtration, the analysis of azelaic acid and potassium azeloycinate diglycinate was performed with a SVEA C8(250 mm×4.6 mm, 5 μm) column, using 15 mmol‧L-1 potassium dihydrogen phosphate solution (pH=3.0) and acetonitrile for gradient elution at a flow rate of 1.0 mL·min-1.The analytes were detected with UV detector, and quantified by external standard curve. ResultsThe results showed a good linearity in the range of 5‒1 000 μg‧mL-1 with correlation coefficients (r) larger than 0.999. The detection limit of azelaic acid and potassium azeloycinate diglycinate (LOD) was 0.020% and 0.015%, respectively. The spiked recoveries were 87.66% to 108.96% with the relative standard deviation (RSD) of 0.6% to 3.3%. ConclusionThe method is simple, rapid and highly sensitive. It is suitable for the determination of azelaic acid and potassium azeloycinate diglycinate in cosmetics.
6. The differential diagnosis of pulmonary infiltrates in cancer patients during the outbreak of the 2019 novel coronavirus disease
Wenjie ZHU ; Jie WANG ; Xiaohui HE ; Yan QIN ; Sheng YANG ; Xingsheng HU ; Hongyu WANG ; Jing HUANG ; Aiping ZHOU ; Fei MA ; Yuankai SHI ; Shengyu ZHOU
Chinese Journal of Oncology 2020;42(0):E008-E008
Objective:
To investigate the principles of differential diagnosis of pulmonary infiltrates in cancer patients during the outbreak of novel coronavirus (2019-nCoV) by analyzing one case of lymphoma who presented pulmonary ground-glass opacities (GGO) after courses of chemotherapy.
Methods:
Baseline demographics and clinicopathological data of eligible patients were retrieved from medical records. Information of clinical manifestations, history of epidemiology, lab tests and chest CT scan images of visiting patients from February 13 to February 28 were collected. Literatures about pulmonary infiltrates in cancer patients were searched from databases including PUBMED, EMBASE and CNKI.
Results:
Among the 139 cancer patients underwent chest CT scans before chemotherapy, pulmonary infiltrates were identified in eight patients (5.8%), five of whom were characterized as GGOs in lungs. 2019-nCoV nuclear acid testing was performed in three patients and the results were negative. One case was a 66-year-old man diagnosed as non-Hodgkin lymphoma and underwent CHOP chemotherapy regimen. His chest CT scan image displayed multiple GGOs in lungs and the complete blood count showed decreased lymphocytes. This patient denied any contact with confirmed/suspected cases of 2019-nCoV infection and without fever and other respiratory symptoms. Considering the negative result of nuclear acid testing, this patient was presumptively diagnosed as viral pneumonia and an experiential anti-infection treatment had been prescribed for him.
Conclusions
The 2019 novel coronavirus disease (COVID-19) complicates the clinical scenario of pulmonary infiltrates in cancer patients. The epidemic history, clinical manifestation, CT scan image and lab test should be combined consideration. The 2019-nCoV nuclear acid testing might be applicated in more selected patients. Active anti-infection treatment and surveillance of patient condition should be initiated if infectious disease is considered.