1.Survey of Traditional Application and Modern Research of Radix Gentianae on Chinese Medicinal Materials
Journal of Zhejiang Chinese Medical University 2006;0(03):-
[Objective]To introduce the traditional application and modern research of Radix Gentianae and to provide reference to developing and researching Radix Gentianae.[Methods]We analyzed the number of representative literature home and abroad and summed them up.[Result]Studies about traditional Chinese medicinal application,traditional Chinese medicinal resources,chemical composition,pharmacodynamics,pharmaceutical preparation and clinic of Radix Gentianae have been generalized.[Conclusion]At present traditional Chinese medicinal resources,chemical composition,pharmacodynamics and clinic of Radix Gentianae have been studied a lot,but studies about quality evaluation,the reason of droping out the market and the dynamic of ecosystem of G.manshurica var.yanchowensis have been relatively carried out a little.And all of them deserve research.
2.Advances in prediction of neonatal hyperbilirubinemia
International Journal of Pediatrics 2015;42(5):492-494
Neonatal jaundice is one of the most commonly diseases in newborns.Severe indirect hyperbilirubinemia may lead to neurotoxicity, or death.Hence, predicting the neonates especially high risk neonates for subsequent bilirubin level is required.This paper gives an account of the predictive value of umbilical cord blood bilirubin level,umbilical cord alpha-fetoprotein level, cord blood hydrogen peroxide and end-tidal CO for neonatal hyperbilirubinemia.
3.Mechanism underlying mesenchymal stem cells to regulate autoimmune thrombosis of systemic lupus erythematosus
Chinese Journal of Tissue Engineering Research 2013;(45):7968-7974
BACKGROUND:Systemic lupus erythematosus is a complex autoimmune disease of unknown origin affecting virtual y every organ in the human body. It is characterized by abnormal activation of T, B lymphocytes. While aberrant T cells provide help to autoreactive B cells, the autoreactive B cells produce a variety of pathological autoantibodies and immune complex deposition, which could infiltrate the smal blood vessels directly or deposit in the vessel wal , thereby causing inflammatory necrosis of the vessel wal s. These changes wil narrow the vascular lumen, and promote thrombosis, leading to local tissue ischemia and dysfunction. Mesenchymal stem cells can regulate the immune disorders, play an anti-inflammatory role, and repair the immune thrombosis.
OBJECTIVE:To summarize the pathogenesis of immune thrombosis in systemic lupus erythematosus, as wel as to introduce the mechanism of mesenchymal stem celltherapy for immunity thrombosis.
METHODS:We searched the PubMed database, Springlink database, ScienceDirect database and HighWire database from January 1990 to June 2013 with the key words of“systemic lupus erythematosus, mesenchymal stem cell, thrombosis, T cells, B cells”in English. An online search of CNKI database, Wanfang database, VIP database from January 1990 to June 2013 was also conducted with the key words of“systemic lupus erythematosus, mesenchymal stem cell, thrombosis, T cells, B cells”in Chinese. A total of 267 literatures were screened out, and 48 documents were included in the review based on the inclusion and exclusion criteria.
RESULTS AND CONCLUSION:Mesenchymal stem cells are multipotential nonhematopoietic progenitor cells capable of multi-directional differentiating into various celltypes. Mesenchymal stem cells can suppress T-lymphocyte activation and proliferation, and inhibit secretion of interferon-γ, interleukin-4. Mesenchymal stem cells can also inhibit the proliferation of B cells and the secretion of pathogenic immunoglobulin IgM, IgG, IgA. Thus, mesenchymal stem cells can regulate immune homeostasis and reduce the deposition of autoantibodies and immune complexes, thereby protecting the blood vessels from injury, reducing the secretion of inflammatory cytokines, balancing the coagulation-anticoagulation, and decreasing thrombosis in systemic lupus erythematosus.
4.Digitalization of Ordinary Gastrointestinal Machine
Chinese Medical Equipment Journal 1993;0(05):-
Objective To upgrade ordinary gastrointestinal machine to a digital one which can be connected to PACS.Methods By adding extra camera lens,frame grabber and processing software,ordinary gastrointestinal machine was transformed.Results The updated machine could work in digital way with fully DICOM support.Conclusion By analyzing the X-ray imaging chain,a digitalization method of gastrointestinal machine is presented,which can server as a guideline to digital transformation of non-digital X-ray machines.
5.Appliation of Stroop color-word test on Chinese elderly patients with subjective cognitive impairment
Acta Universitatis Medicinalis Anhui 2015;50(9):1316-1319
Objective To investigate the applicability of Stroop color-word test in Chinese eldly patients with sub-jective cognitive impairment. Methods 36 patients with subjective cognitive impairment and 35 normal elders,all accepted general information questionaire( including age,gender,education,ect) ,Chinese version Stroop color-word test,background neuropsychological tests(MMSE,ADL,GDS,ect). Analysis of indicators included: the number of errors,average response,Stroop interference effects ( SIE)-Time difference of the Color inconsistencies and consist-ent with the meaning of words. At last we analyse relationship between CWT results and age,education,et al. Re-sults There were no significant differences in neuropsychological tests. Compared with normal subjects,subjective cognitive impairment subjects spent more time and made more errors in doing this task. They made statistical signifi-cance. The linear regression analysis between reaction time, the number of errors and overall cognitive function ( MMSE) , age, memory ( digit span, delayed recall) showed:the numbers of errors and the average response time had significant positive correlation with age. SIE of SCI was significantly longer than the normal control, the differ-ence was significant (P<0. 05). And it had no significant correlation with age, overall cognitive function and mem-ory and other related inspection. Conclusion Stroop color-word test has a certain sensitivity in recognition of sub-jective cognitive impairment elders.
6.Effect of endometrium minimally invasive pretreatment on non -pregnant PCOS patients who are on ovula-tion induction treatment
Chinese Journal of Primary Medicine and Pharmacy 2015;(13):1924-1926
Objective To observe the therapeutic effect of endometrium minimally invasive pretreatment on non -pregnant PCOS patients who are on ovulation induction treatment.Methods According to the digital meter method,divided 66 non -pregnant PCOS patients who were with abnormal endometrial echoes or abnormal thickening by ultrasound in follicular phase in natural periodwith into testing group(33 cases)and control group(33 cases).All patients were treated with drospirenone and ethinylestradiol tablets treatment for 3 to 6 cycles,and then with clomi-phene citrate(CC)for induction of ovulation.In the testing group,endometrium microresecting was given by disposa-ble uterine cavity tissue suction tube device within 3 ~5days after menstrual onset.Patients in the control group were not performed with endometrium microresecting.All patients of the two groups were given estrogen and progesteroneas well as detection of ovarian folicle and endom etrium with B -modeult rasonography.Results Intimal thickness in the testing group was(8.78 ±1.56)mm,the pregnancy rate was 36.36% and the abortion rate was 16.67%,there was no obvious pain and unwell during the operation and the patients were free from infection.Intimal thickness in the testing group was(6.32 ±0.74)mm,the pregnancy rate was 24.24% and the abortion rate was 12.50%.There were significant differences between the two groups of endometrial thickness,pregnancy rate(t =8.184,χ2 =4.60,all P <0.05).Conclusion Endometrium microresecting by endometrial sampling device can increase the endometrium, thickness and the pregnancy rate,and at the same time it doesnot increase the rate of early spontaneous abortion.And it is easy to perate,convenient,less trauma,less pain,easy to acceptand and some other advantages,it has better clini-cal application value,so it deserves to be applied in basic hospital.
7.Research progress on the relationship between gastrointestinal microbiota and human diseases
Chinese Journal of Postgraduates of Medicine 2017;40(8):765-768
There are a wide variety of gastrointestinal microbiota, and the total number of bacteria reached 100 trillion. The flora interacts with the human body, and has a great impact on human health. In recent years, the relationship between intestinal flora and human diseases has become a hot research at home and abroad. Many studies have shown that intestinal microbiome plays an important role in modulating risk of multiple systemic diseases, including digestive system diseases, metabolic diseases, neuropsychiatric diseases, immune-related diseases and tumors.In this paper, the relationship between intestinal flora and human diseases was reviewed and summarized. The research progress on the relationship between gastrointestinal microbiota and human diseases in recent five years was summarized, which provided new ideas for the diagnosis and treatment of human diseases.
8.Professor Lu Su's Experience in Treating Bone Marrow Suppression after Chemotherapy of Gynecologic Malignant Tumor
Journal of Zhejiang Chinese Medical University 2016;40(6):479-481,487
Objective]Discussesing Professor Lu Su's experience for the treatment of gynecologic tumor bone marrow suppression after chemotherapy. [Methods] Through learning from the teacher, collecting and collating the relevant information and medical records ,summarizing the doctor's treatments for bone marrow suppression,introducing the special treatment from nourishing Yin and Yang, dialectical analysis;combination of Chinese and western, foster strengths and circumvent weaknesses;treatment based on overall, overall consideration;Regulate mood,treat both heart and kidney at the same time,and give examples to prove it. [Results] Professor Lu Su believes that the disease in the Yin and Yang as the main pathogenesis of the disease, the treatment nourishing of Yin and Yang, clinical examination of the combination of the dialectical analysis,nourishing Yin and Yang, dialectical analysis, for the treatment of gynecologic tumor bone marrow suppression after chemotherapy, with a certain clinical significance. [Conclusion ]Professor Lu Su's unique method of treatment of gynecologic tumor bone marrow suppression after chemotherapy, has remarkable curative effect.Her treatment and academic thoughts of bone marrow suppression of gynecological tumor after chemotherapy open a new path, unique method, and the effect is significant, the syndrome differentiation typing, prescription and addition and subtraction cut to clinical treatment after chemotherapy myelosuppression is of practical value, it is worth learning.
9.Significance of combined detection of serum Cys-C and Hcy in the diagnosis of early renal injury in children ;with diabetes
Chinese Journal of Diabetes 2016;24(7):610-613
Objective To investigate the combined detection of serum cystatin C (Cys‐C ) and homocysteine (Hcy) for the diagnosis of early renal damage in diabetic children. Methods Data of 97 cases of diabetic children were collected in our hospital. According to the levels of 24 hUAER ,diabetic children were divided into <30 mg group (n=34) ,30~299 mg group (n=42) ,and ≥300 mg group (n=21). 40 cases of healthy children were selected as control group (NC). Laboratory indexes were compared among different groups. The critical values of Cys‐C and Hcy in early diagnosis of renal damage were calculated by receiver operating curve (ROC). Results The levels of Cys‐C and Hcy in <30 mg group were significantly higher than in NC group [Cys‐C (1.04 ± 0.26 ) vs(0.79 ± 0.21 ) mg/L ,Hcy (13.09 ± 2.15) vs(8.57 ± 1.24)μmol/L ,respectively ,P< 0.05]. When Cys‐C cutoff point took 1.02 mg/L ,the diagnosis sensitivity for diabetic nephropathy diagnosis was 86.09% and the specificity was 83.28% ,the maximum diagnostic index reached 1.6937 ,ROC area under the curve was 0.841.When Hcy threshold took 13.00 μmol/L ,the sensitivity was 83.98% and the specificity was 79.24% ,with the maximum diagnostic index 1.6322 and ROC area 0.795.Cys‐C combined with Hcy had a sensitivity of 92.38% and a specificity of 89.17% ,with the maximum diagnostic index 1.764 and ROC area 0.928. Conclusion Cys‐C combined with Hcy detection for early diagnosis of renal injury in diabetic children has important clinical value.
10.Assessment of bone metabolic biochemical indexes measurement in gynecological clinical practice
Minmin YUAN ; Meifang SONG ; Yi GAO
Chinese Journal of Laboratory Medicine 2001;24(1):16-18
Objectives To evaluate prospectively the bone markers of serum osteocalcin (BGP),bone-specific alkaline phosphatase (BAP),C-terminal peptide of type I collagen (CICP),urinary pyridinoline (PYD),urinary calcium to creatinine value (uCa/Cr),and hydroxyprolin to creatinine ratio (uHOP/Cr),and to assess their responsiveness to subtle changes of bone metabolism,and furthermore to compare which of the bone markers are more sensitive to estrogen shortage caused by menopause.Methods Markers of above bone formation and bone resorption were measured in 146 women classified into three groups: group I: 51 normal premenopausal women,group II:42 postmenopausal women,and group III: 53 bilateral ovariectimized women.Correlation analysis was made between these indexes and bone mineral density (BMD).Results The mean values of the four bone markers of BGP,BAP,CICP,PYD in group II and III were significantly higher than those in group I (P<0.05).All correlations between the biochemical markers of BGP,BAP,CICP and PYD for bone turnover were highly significant and exhibited a significant connection to BMD.The best correlation was found between BGP and PYD,BGP and BAP.However,the levels of Ca/Cr and HOP/Cr made no difference in the three groups,and there was no correlation with any other indexes.Conclusion In postmenopausal women (natural menopause and surgical menopause) suffering from severe E2 dificiency,BGP,BAP,CICP and PYD are significantly increased,indicating a clear correlation between E2 diffciency and these markers of bone turnover,so they are clinically useful in the assessment of bone turnover during changes of the estrogen status that modify the metabolic activity of the skeleton.But the traditional markers of Ca/Cr and HOP/Cr have limitations in gynecological practice because of lack of sensitivity and specificity.