1.Progress in the study of hematopoietic stem cell transplantation in the treatment of psoriasis
Clinical Medicine of China 2016;32(5):475-478
Objective Hemapoietic stem cell (HSC) is a kind of pluripotent cell which can differentiate into different kinds of cells,including blood cells and immune cells.Hemapoietic stem cell transplantation(HSCT) is to destory abnormal bone marrow hematopoietic cells,and imbed healthy stem cells to reconstruct hematopoiesis and immune system,and it is an effective therapy for the treatment of hematopoietic malignances,genetic and metabolic disease,autoimmune disease and solid tumor.At present,it has been widely used to treat the patients with hematologial malignant tumors,such as lymphoma and leukemia.Clinical investigation showed that patients with leukemia and psoriasis after HSCT,both leukemia and psoriasis were cured.In this review,the immunopathogenesis of psoriasis,the possible mechanism of psoriasis associated with leukemia,the immunopathogenesis of HSCT and the theory basis of treating psoriasis and the application of HSCT in the treatment of psoriasis with leukemia were comprehensively discussed.
2.Toxicity and property of basic Uighur materia medica: a review
Chinese Journal of Pharmacology and Toxicology 2017;31(6):508-513
Uihgur medicine is not only an important component of medicine for ethnic minorities in China,but an vital supplement to modern medicine.With the development of modern science,in recent years good progerss has been made in basic sciences and applied research of Uighur medicine.According to the property of Uighur materia medica,medicine can be divided into hot,cold,wet,dry,dry-hot,wet-hot,wet-cold,and dry-cold types,and according to strength of medicinal properties,this medicine is divided into four classes.Most of the drugs of levels 3 and 4 are credited with toxicity.This article summarizes the property and toxicity of medicines of levels 3 and 4 which are includel in Pharmaceutical Standards-Uighur Medicine (1998) edited by the former State Ministry of Health of the People's Republic of China.
3.Mechanisms of immune suppression mediated by myeloid derived suppressor cells and the targeted therapy strategy
Lanlan WEN ; Quanli GAO ; Ling MAI
Journal of International Oncology 2012;(12):898-902
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous population of immature myeloid cells at different stages of maturation.MDSCs mediate the suppression of the anti-tumor immunity,and play a crucial role in cancer tolerance through suppressing the activity of T cells and natural killer cells,inducing T-regs and involving the angiogenesis,and then contribute to the tumor development and metastasis.Promoting the differentiation of MDSCs,reducing its quantity and inhibiting its function by using various methods may contribute to the recovery of patients normal immune status,the tumor progression control,and improvement of the efficacy of other anti-neoplastic therapies.Therefore,possible novel therapeutic approaches targeted at MDSCs could be considered and developed rapidly now.
4.Case report of congenital glucose-galactose malabsorption in China and literature review
Li TAO ; Ling WANG ; Xiaowen CHEN ; Ning ZHAO ; Lanlan GENG ; Jianfeng LIN ; Yan WEN ; Wei ZHOU
Chinese Journal of Neonatology 2017;32(2):123-127
Objective To study the clinical features of congenital glucose-galactose malabsorption (CGGM),and to improve the understanding of CGGM.Method Clinical manifestations and treatment process of one patient with CGGM in our hospital were retrospectively analyzed.From 1966 to 2016 May,Chinese medical database and PUBMED were searched using Malabsorption syndrome,dehydration,hypernatremia , diarrhea , newborn , carbohydrate metabolism ,andglucose/galactose malabsorption as key words.The clinical features of CGGM reported in literatures were summarized.Result The patient in our hospital was a full-term female infant naturally delivered.The onset of the disease was on the 9th day after birth,and the clinical manifestations included severe diarrhea,severe dehydration,hypernatremia,metabolic acidosis and malnutrition.After intravenous infusion and symptomatic treatment,dehydration,hypernatremia and metabolic acidosis were corrected.However,there was no improvement of diarrhea characterized with watery and acidic stools,and neither was weight gain.Glucose loading test was negative,and fructose loading test was positive.Diarrhea was improved markedly using diagnostic carbohydrate-free formula,so CGGM was diagnosed clinically.SLC5A1 homozygous IVS7-2 A > G mutation was detected which confirmed the diagnosis of CGGM.With carbohydrate-free formula feeding,the body weight of the infant was increased.Followed up for 2 months now,her body length and body weight were at P25 and P22 on growth curve respectively,and no obvious neurological sequela was observed.Our literature review revealed 7 reports including 48 cases of CGGM children.Literature review showed that:most children with CGGM (79.2%) had the onset within 7 days of life;main clinical features included diarrhea (100%),dehydration (100%),and malnutrition (54.2%);22.9% of patients with carbohydrate-free formula and 27.1% with fructose matrix formula were fed well;no death was detected,77.1% had normal weight gain,and 91.7% had normal development of the nervous system.Conclusion CGGM is rare.The symptoms include severe watery and acidic stools with onset during neonatal period.CGGM is associated with severe complications such as hypertonic dehydration and hypernatremia.The diagnosis is established based upon typical clinical manifestations,sugar loading test and SLC5A1 gene detection.Carbohydrate-free formula feeding is effective.
5.Clinical analysis of the microangiopathic hemolytic anemia and renal impairment secondary to methylmalonic ;academia in children
Chunzhen LI ; Dongfeng ZHANG ; Ling LIU ; Kunfen LI ; Lanlan GE ; Jingxia WANG
Journal of Clinical Pediatrics 2016;34(3):217-219
Objectives To review the clinical features in children with methylmalonic academia (MMA) having the primary clinical manifestations of microangiopathic hemolytic anemia and renal impairment. Methods The clinical data of 4 children diagnosed of MMA with the primary clinical manifestations of microangiopathic hemolytic anemia and renal impairment were retrospectively analyzed from August 2013 to present. Results In the four children (two boys and two girls) with the age from nine months to three years seven mouths, two children were diagnosed with MMA combined with homocysteine, and 2 children were diagnosed with MMA, but there was no homocysteine testing. All four children showed moderate to severe anemia, proteinuria, hematuria, and hypertension. One child had abnormal renal function and thrombocytopenia, and manifested as hemolytic uremic syndrome. Renal biopsy was performed in 2 children and they had glomerular sclerosis lesions with renal tubular necrosis and mesangial proliferative glomerulonephritis respectively. All children were treated with vitamin B12, and the indexes of microangiopathic hemolytic anemia and renal impairment were improved signiifcantly. Conclusions MMA may be combined with microangiopathic hemolytic anemia, renal impairment and even hemolytic uremic syndrome, and the early diagnosis and treatment is required.
6.Effects of Trimetazidine on Myocardial Remodeling and Oxidative Stress in Patients with Hypertensive Heart Disease
Wenjun WU ; Ling XUAN ; Zhaohui WANG ; Tingtao WANG ; Lanlan GAO ; Sha SHA
China Pharmacy 2018;29(1):89-93
OBJECTIVE:To prospectively study the effects of trimetazidine on myocardial remodeling and oxidative stress in patients with hypertensive heart disease (HHD),in order to provide reference for clinical treatment of HHD.METHODS:Eighty-two HHD patients were selected from our hospital during Jan.2014-Jul.2016,and they were divided into control group and observation group by sortition randomization method,with 41 cases in each group.Control group received routine HHD chemical drug (antihypertensive drugs,lipid-lowering drugs,hypoglycemic agents and antiplatelet drugs,etc.) therapy.Observation group was additionally given trimetazidine 20 mg,tid,on the basis of control group.Both groups were treated for 3 months.Before treatment and after 3 months of treatment,SBP,DBP,New York Heart Association (NYHA) cardiac function grade,LVEF,LVESD,LVEDD,LVMI and the levels of GSH-Px,SOD,MDA and ROS were compared between 2 group.The occurrence of ADR was observed in 2 groups.RESULTS:Before treatment,there was no statistical significance in each index between 2 groups (P>0.05).After 3 months of treatment,SBP and DBP of 2 groups were decreased significantly compared to before treatment (P<0.01);there was no statistical significance between 2 groups (P>0.05).There was no statistical significance in NYHA cardiac function grade compared to before treatment or between 2 groups (P>0.05).LVESD,LVEDD and LVMI of observation group were decreased significantly compared to before treatment (P<0.05);LVEF was increased significantly compared to before treatment (P<0.05);LVEDD and LVMI of observation group were significantly lower than control group (P<0.05).Compared to before treatment,SOD level of control group was decreased significantly,while the levels of GSH-Px and SOD in observation group were increased significantly;MDA and ROS of observation group were significantly lower than those of control group,with statistical significance (P<0.05).No obvious ADR was found in 2 groups.CONCLUSIONS:Trimetazidine can improve cayocardial remodeling and reduce oxidative stress level of HHD patients with good safety.
7.Case report of sphingosine phosphate lyase insufficiency syndrome
Xin CHEN ; Junchen FANG ; Chunzhen LI ; Lanlan GE ; Ling LIU
Chinese Journal of Applied Clinical Pediatrics 2022;37(17):1347-1350
The data of a child with sphingosine phosphate lyase insufficiency syndrome (SPLIS) admitted to Children′s Hospital of Hebei Province on February 4, 2020 were retrospectively analyzed.The child had edema, complicated with ichthyosis, adrenal calcification, and hearing loss from the early infancy.Laboratory examination results suggested a low albumin level, hypercholesterolemia, a high proteinuria level, abnormal liver and renal functions, and hyponatremia.The child gave up treatment and died at home.Whole Exome Sequencing (WES) results showed two hete-rozygous mutations of SGPL1 gene (chr10: 72604336, c.134G>A, p.W45X; chr10: 72629563, c.719G>T, p.S240I). SPLIS is inherited in an autosomal recessive manner.It starts in infancy, and affects the kidney, skin, endocrine, nervous and immune systems.It is suggested that SPLIS patients should take genetic examination.Early diagnosis, appropriate intervention, and vitamin B 6 treatment may relieve some symptoms of SPLIS patients.Adeno-associated virus mediated SGPL1 gene replacement therapy can be a novel cure of SPLIS and is worthy of investigation.
8.A retrospective study on the prevalence and risk factors of neurogenic lower urinary tract dysfunction for acute ischemic stroke in China: A case-control study
Fengming HAO ; Shuxian LI ; Lanlan YU ; Yingjie HU ; Ling CHEN ; Wenzhi CAI
Investigative and Clinical Urology 2024;65(4):368-377
Purpose:
This study identified risk factors for neurogenic lower urinary tract dysfunction (NLUTD) in patients with acute ischemic stroke (AIS) through multidimensional analysis of the medical records of patients, aiming to reduce the incidence of NLUTD, improve prognosis, and facilitate rehabilitation.
Materials and Methods:
In this case-control study, patients with AIS were recruited from two tertiary general hospitals in Shenzhen, China, from March 2021 to October 2023. Patients were divided into NLUTD and non-NLUTD groups based on the presence and absence of NLUTD, respectively. Comparative analysis was performed using the Mann–Whitney U and chi-square tests, with significant variables being included in logistic regression analysis.
Results:
Of the 652 participants enrolled in this study, 119 participants (18.3%) developed NLUTD. Bivariate analysis showed that 39 of 54 screened factors exhibited a significant correlation (p<0.05) with the incidence of NLUTD after AIS. Significant variables identified through logistic regression analysis included Glasgow coma scale (GCS) and National Institutes of Health Stroke Scale (NIHSS) scores, anemia, aphasia, pneumonia, brainstem involvement, multiple lesions, urine clarity (CLA), random venous blood glucose (GLU) and hemoglobin (HGB) levels, and white blood cell (WBC) count.
Conclusions
A total of 11 risk factors for NLUTD were identified in this study. This finding provides valuable guidance for reducing the incidence of NLUTD after AIS and improving the quality of life of patients.
9.A retrospective study on the prevalence and risk factors of neurogenic lower urinary tract dysfunction for acute ischemic stroke in China: A case-control study
Fengming HAO ; Shuxian LI ; Lanlan YU ; Yingjie HU ; Ling CHEN ; Wenzhi CAI
Investigative and Clinical Urology 2024;65(4):368-377
Purpose:
This study identified risk factors for neurogenic lower urinary tract dysfunction (NLUTD) in patients with acute ischemic stroke (AIS) through multidimensional analysis of the medical records of patients, aiming to reduce the incidence of NLUTD, improve prognosis, and facilitate rehabilitation.
Materials and Methods:
In this case-control study, patients with AIS were recruited from two tertiary general hospitals in Shenzhen, China, from March 2021 to October 2023. Patients were divided into NLUTD and non-NLUTD groups based on the presence and absence of NLUTD, respectively. Comparative analysis was performed using the Mann–Whitney U and chi-square tests, with significant variables being included in logistic regression analysis.
Results:
Of the 652 participants enrolled in this study, 119 participants (18.3%) developed NLUTD. Bivariate analysis showed that 39 of 54 screened factors exhibited a significant correlation (p<0.05) with the incidence of NLUTD after AIS. Significant variables identified through logistic regression analysis included Glasgow coma scale (GCS) and National Institutes of Health Stroke Scale (NIHSS) scores, anemia, aphasia, pneumonia, brainstem involvement, multiple lesions, urine clarity (CLA), random venous blood glucose (GLU) and hemoglobin (HGB) levels, and white blood cell (WBC) count.
Conclusions
A total of 11 risk factors for NLUTD were identified in this study. This finding provides valuable guidance for reducing the incidence of NLUTD after AIS and improving the quality of life of patients.
10.A retrospective study on the prevalence and risk factors of neurogenic lower urinary tract dysfunction for acute ischemic stroke in China: A case-control study
Fengming HAO ; Shuxian LI ; Lanlan YU ; Yingjie HU ; Ling CHEN ; Wenzhi CAI
Investigative and Clinical Urology 2024;65(4):368-377
Purpose:
This study identified risk factors for neurogenic lower urinary tract dysfunction (NLUTD) in patients with acute ischemic stroke (AIS) through multidimensional analysis of the medical records of patients, aiming to reduce the incidence of NLUTD, improve prognosis, and facilitate rehabilitation.
Materials and Methods:
In this case-control study, patients with AIS were recruited from two tertiary general hospitals in Shenzhen, China, from March 2021 to October 2023. Patients were divided into NLUTD and non-NLUTD groups based on the presence and absence of NLUTD, respectively. Comparative analysis was performed using the Mann–Whitney U and chi-square tests, with significant variables being included in logistic regression analysis.
Results:
Of the 652 participants enrolled in this study, 119 participants (18.3%) developed NLUTD. Bivariate analysis showed that 39 of 54 screened factors exhibited a significant correlation (p<0.05) with the incidence of NLUTD after AIS. Significant variables identified through logistic regression analysis included Glasgow coma scale (GCS) and National Institutes of Health Stroke Scale (NIHSS) scores, anemia, aphasia, pneumonia, brainstem involvement, multiple lesions, urine clarity (CLA), random venous blood glucose (GLU) and hemoglobin (HGB) levels, and white blood cell (WBC) count.
Conclusions
A total of 11 risk factors for NLUTD were identified in this study. This finding provides valuable guidance for reducing the incidence of NLUTD after AIS and improving the quality of life of patients.