1.Quality assessment on literatures for Domestic randomized controlled clinical studies of anal fissure
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(08):-
Objective: To analyze the published domestic documents of the clinical trial for treatment of anal fissure in past 10 years, to evaluate the quality of literatures about anal fissure randomized controlled clinical trials, and to provide references of clinical studies for the treatments of anal fissure in Traditional Chinese Medicine (TCM). Methods: In term of principles of evidence-based medicine, we evaluate the published domestic literatures of the randomized controlled clinical trial for treatments of anal f issure in past 10 years. Results: We analyze 52 literatures which are in the method of randomized controlled clinical studies. 28 literatures (accounting for 53.85%) record diagnostic criteria, 38 literatures (accounting for 73.08%) make sure standards of evaluating the effect and 18 literatures (accounting for 34.62%) mention comparability between groups without describing the baseline statistics. Only 5 are marked as a funded research projects. Conclusion: in current published literatures of randomized controlled study for treatments of anal fi ssure, the problems are focused on: ① Experimental idea is unclear and design is unreasonable, ② The description of implemented process in randomized control is unspecif ic, ③ Signifi cant parameters in statistical data are missed and with less credibility, ④ Criteria of diagnosis and effi cacy are different, ⑤ Evaluation indicators are fuzzy. All above clue to the quality of clinical research needs to be improved rapidly, and standardized evaluation of eff icacy also needs to be created urgently.
2.Tremor, hypermyotonia and gatism
Liyun CHEN ; Guoping ZHANG ; Maolin HE
Chinese Journal of Geriatrics 2013;(3):347-349
Neuropsychiatric systemic lupus erythematosus (NP-SLE) is more common in young woman but not yet in people over 75 years old.We report a case of NP-SLE in an old woman,who complained of tremor,hypermyotonia and gatism.The lab examinations showed strong positive (1∶3200) ANA,decreased levels of CH50,C3,C4,WBC,RBC,PLT,anti-ds-DNA(+),anti-Sm(+),SSA(+),PO(+),RO-52(+),urine blood (+) and protein (+).The proteins,MBPand IgGin CSF were increased.Head MRI scan showed many demyelination in bilateral intra ventricular and multiple patchy irregular long T1 and T2 signal under right parietal subcortical.The patient was immediately given methylprednisolone hormone therapy,combined with gamma globulin and hydroxychloroquine.After 4 days of treatment,most symptoms such as tremor and hypermyotonia disappeared.Laboratory tests showed that all immune markers changed better in three weeks.The patient was discharged in 4 weeks.it must be identified with cerebrovascular disease,Parkinson's disease and other common diseases in elderly people.It can be improved if the diagnosis and treatment of NP-SLE is immediately and the illness is well controlled.
3.Research Progress on Heart System Sub-health Status of Traditional Chinese Medicine
Miao QU ; Mingxue ZHANG ; Liyun HE
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(7):1630-1633
The sub-health status is closely related to the functions and activities of heart in traditional Chinese medicine (TCM). The sub-health is commonly presented with a series of heart system symptoms such as palpitation, chest distress, shortness of breath, fatigue, fidgets and insomnia. It may also be accompanied with arrhythmia or blood pressure value between normal and high level. This heart system sub-health status can be transformed into re-lated heart system diseases with high possibility. This article made a review from aspects of theoretical literature, an-imal experiment, curative effect observation and clinical evaluation on the research progress of heart system sub-health status.
4.Patient-reported outcomes: advances in research and practical application.
Yanhong ZHANG ; Baoyan LIU ; Liyun HE ; Mingjie ZI
Journal of Integrative Medicine 2008;6(11):1101-4
Clinical evaluation proceedings from patient-reported outcomes (PRO) are being concerned increasingly. Based on the concept of PRO, the report discusses the findings in the research recently made at home and abroad. PRO from apoplexy patients with spastic paralysis was taken as an example in the exploration of how to evaluate the curative effects in clinical practice on the basis of PRO.
5.Clinical studies on the endometriosis complicated with polycyslic ovary
Liyun SHI ; Jue HE ; Yujie WANG ; Guoping WANG
Chinese Journal of Primary Medicine and Pharmacy 2009;16(4):625-626
Objective To study and evaluate the clinical effect of laparoscopic therapy in endometriosis com-plicated with polycystic ovary. Methods To retrospectively analyze 33 cases of endometriosis complicated with poly-cystic ovary and observe the results of symptomatic relief rate and pregnancy rate after laparoscopic therapy. Results The postoperative eumenorrhca rate, dysmenorrhea relief rate, auto-ovulation rate and pregnancy rate were 90.9%, 100% ,87.9% and 60.6% respectively. Conclusions The clinical symptoms of endometriosis complicated with polyeystic ovary are not predominance. This study confirms the laparoscopic therapy in endometriosis complicated with polycystic ovary is an effective approach to increase the symptomatic relief rate and pregnancy rate.
6.Relationship of auditory evoked potential (AAI) index and plasma concentration during propofol administered by target-controlled infusion (TCI)
Liyun DENG ; Jinduo GUO ; Ping HE ; Li ZHAO ; Jiaxun ZHAO
Cancer Research and Clinic 2008;20(3):179-181
Objective To assess the relationship between auditory evoked potential (AAI) index and plasma concentration of propofol administered by target-controlled infusion (TCI) in Chinese.Methods Ten ASA Ⅰ~Ⅱ tumor patients (5 males,5 females) scheduled for elective abdominal surgery under general anesthesia was enrolled in this study.Age ranged from 34 to 61 years,body weight from 52 to 79 kg and height from 155 to 178 cm.Radial artery was cannulated for blood sampling.The patients were premeditated with intravenous injection Midazolam 0.06 mg/L.Anesthesia was induced by fentanyl 2μg/kg,vecuronium 0.1 mg/kg and TCI of propofol which the target plasm concentration was set at 3 mg/L.After intubation,the target plasma concentration of propofol was adjusted at 1.7~2.5 mg/L.Vecuronium was continuous infusions at 2~3mg/h.Anesthesia was maintained with fentanyl-TCI of propofol-vecuronium and inhalation of 0.5 MAC isoflurane.The TCI system was composed of Base Primea company orchestra infusion pump using,the schnider pharmacokinetics model.ECG,Bp,HR,PETCO2,SpO2 and TETISO were monitored during anesthesia.Danmeter company A-line depth of anesthesia monitor recorded AAI index.Blood samples were taken at induction of anesthesia (To baseline),1,3,5,10,15,30,60 min (T1-7) and after cessation of infusion 10 and 20 min (T9-10).Plasma propofol concentration were determinated by fluorescence photometry.Results Compared with target concentrations,the measured concentrations of propofol were significantly lower during TCI(P<0.05).There was negative correlation between AAI and plasma propofol concentrations(r=-0.818,P<0.01).Conclusion On base of the Schnider pharmacokinetics model,the target propofol concentrations are not paralleled to plasma propofol concentrations which is descending with time prolongation.From negative correlation between AAI index and plasma propofol concentrations,AAI index will reflect indirectly plasma propofol concentrations.
7.Application of self-care of body posture in patients after modified radical mastectomy
Jiaxuan LIN ; Yuegui ZHONG ; Xiaolan HE ; Qunai HUANG ; Liyun FENG
Chinese Journal of Practical Nursing 2010;26(20):41-43
Objective To explore the nursing effects of self-care body posture in patients after modified radical mastectomy. Methods The clinical data of 102 patients with modified radical mastectomy were randomly divided into the study group and the control group, all patients met the following standard:clear consciousness, effective communication, no paralysis of limbs, no fracture. In the study group, according to Orem"self-care theory" concept, patients carried out self-care body posture with mainly focus on self-emancipated and the body center of gravity position, in the control group patients were given traditional posture care with mainly emancipated assistance. The first time getting out-of-bed, the occurrence of various complications, the comfort level of emancipation and posture, as well as nursing satisfaction on the first day after surgery were observed and compared between the two groups. Results The two groups showed significant difference in the first time out-of-bed, anxiety, the comfort level of emancipation and posture, as well as nursing satisfaction. There was no significant difference between the two groups in dizziness, limb swelling, flap effusion, flap necrosis. No pressure ulcer occurred. Conclusions Making use of self-care body posture in patients after modified radical mastectomy can improve the satisfaction and comfort of the patients, and improve the patients' recovery, without increasing the complication, which is worth promoting.
8.Research on calculation of the regional cerebral blood volume based on minimum mean square error method.
Jie CHEN ; Ying LI ; Rongren WANG ; Renjie HE ; Liyun RAO
Journal of Biomedical Engineering 2014;31(6):1207-1211
In this paper, the Fourier transform based minimum mean square error (FT-based MMSE) method is used to calculate the regional cerebral blood volume (rCBV) in magnetic resonance (MR) perfusion imaging, and the method is improved to handle the existing noise in the imaging process. In the experiments with signal-to-noise ratio (SNR) of 50 dB, the rCBV values were compared with the results using MMSE method. The effects of different SNRs on the estimation of rCBV were analyzed. The experimental results showed that MMSE was a simple way to filter the measurement noise, and could calculate rCBV accurately. Compared with other existing methods, the present method is not sensitive to environment, and furthermore, it is suitable to deal with the perfusion images acquired from the environment with larger SNR.
Blood Volume
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Brain
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blood supply
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Fourier Analysis
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Humans
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Magnetic Resonance Angiography
9.Apply Value of LHD and RDW in Diagnosis and Treatment of Children with Iron Deficiency Anemia
Liyun LIN ; Yu DU ; Qizhi LUO ; Pingping HE
Journal of Modern Laboratory Medicine 2017;32(4):113-115,118
Objective To investigate the low hemoglobin density (low haemoglobin density,LHD) and red blood cell volume distribution width (red blood cell volume distribution width,RDW) in iron deficiency anemia (iron-deficiency anemia,IDA)in children with the value of diagnosis and treatment.Methods From February 2016 to May 2017,in the Second People's Hospital of Longgang District in Shenzhen City,86 cases of children with iron deficiency anemia for IDA group,and 120 cases of healthy children (as the control group) at the same time were confirmed.Blood routine of children with IDA were detected before and after treatment hemoglobin concentration and the results were analyzed statistically.Results 120 cases of healthy children in the peripheral blood LHD value was 2.74 % ± 0.90 % and the boy was 3.07 % ± 0.81%,higher than that of 2.26 % ± 0.69 % of the girls.Between them,there was statistically significant difference (t=3.815,P<0.05).The value of RDW was 12.37 % ± 2.84 %,12.09 % ± 2.80 % for the boys and 12.56 % ± 2.87 % for the girls,there was no statistically significant difference between the them (t=0.517,P>0.517).Before treatment,86 cases of children with IDA LHD and RDW values in peripheral blood were 30.67 % ± 20.12 % and 16.62 % ± 3.27 %,significantly higher than the control group,the difference was statistically significant between (t=4.025 ~ 4.025,P<0.05 ~ 0.01),and there was no statistically significant difference between male and female children (t =0.761 ~ 0.917,P> 0.05).After treatment L HD and RDW values were 10.65 % ± 8.92 % and 14.02 % ± 2.93 %,significantlylower than before the treatment,between them was statistically significant difference (t=2.912~9.675,P<0.05).Conclusion Children with iron deficiency anemia treatment before the LHD and RDW values significantly elevated in the blood,significantly decreased after treatment,the LHD and RDW values for diagnosis and treatment of children with iron deficiency anemia dynamic monitoring has certain application value,worthy of popularization and application.
10.Research Review of Knowledge Graph and Its Application in TCM Field
Xinlong LI ; Yan LIU ; Liyun HE ; Baoyan LIU ; Yanhong ZHANG
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(7):129-132
As the new development of scientometrics and informetrics, knowledge graph has infiltrated into the financial, industrial and medical fields, and become a hot issue in the real world research. In this article, the concept and features of knowledge graph, construction and the existing softwares, the application status and development prospect in the TCM field were reviewed, which may provide references for research on the knowledge graph in the TCM field.