1.Observation on double - passage annular lacrimal intubation for canalicular laceration
Gui-Ping, LI ; Yan, SHAO ; Xiao, LI ; Yu-Huan, YUE ; Gai-Xiu, XIA
International Eye Science 2014;(9):1726-1727
To evaluate the value of silicone intubation and ring-fixed method in canalicular laceration.
●METHODS: A retrospective study of 36 cases with laceration of lacrimal canaliculus. For all the patients, microscope was used to find the broken ends of the lacrimal canaliculus, and then straight insertion was performed to the distant and near broken ends through the upper and lower lacrimal points, then passed the dacryocyst to insert nasolacrimal canal and ended up in inferior nasal meatus. Thus, clinical data about forming annular support to treat laceration of lacrimal canaliculus was presented here.
● RESULTS: All 36 patients with traumatic canalicular laceration were anastomosed successfully and all patients healed without infection. The surgery went well, intubation was smoothly, all patients were followed - up for another 6mo after the stent was removed. The accidental fall off of the stent was not observed during the follow - up. During the follow - up 10 - 18mo after extubation, when the stent was removed, 32 cases (88. 9%) recovered to normal lacrimal drainage function;4 cases ( 11. 1%) remained epiphora with obstructed lacrimal passage. All cases were no lower eyelid ectropion.
●CONCLUSlON: For the patients with inferior canalicular laceration, the silicone intubation and ring-fixed method is effective, low irritation and less complication.
3.Identification and Analysis of Afe0329 Transcripton Relative to Copper Homeostasis in Acidithiobacillus ferrooxidans
Yan-Jie LUO ; He-Huan LIAO ; Cheng-Gui ZHANG ; Hao GUAN ; Hai-Lang LUO ; Xue-Duan LIU ; Guan-Zhou QIU ;
Microbiology 2008;0(10):-
With reverse transcriptase PCR, the transcripton of copper homeostasis relative gene Afe0329 in Acidithiobacillus ferrooxians standard strain ATCC23270 was investigated. The further analysis of genes in this transcripton was analyzed employed by Vector NTI, Blast, TMHMM Server, PSORTb software and so on. From the DNA of different strains, the transcripton of Afe0329 was amplified using special primer pairs to identify the universality of it in the genome of A.ferrooxidans strains. The results showed that gene Afe0330 and Afe0331 were cotranscribed with Afe0329, and they were in a single transcripton. Gene Afe0329 was supported to express a P1b3-type ATPase which is a heavy metal ion pumping transmembrane protein, protein AFE0330 which expressed by gene Afe0330 was a cytoplasmic protein, no significant ho- mologous sequences of Afe0330 or Afe0331 had been obtained by Blast analysis. And the transcripton of Afe0329 was universal in genome of A. ferrooxidans strains.
4.Observation on therapeutic effect of electroacupuncture combined with functional training for treatment of peripheral nerve incomplete injury of upper limbs.
Gui-rong XIAO ; Hua HAO ; Qiu-ling ZHAO ; Huan-ying YAN ; Qiu-hua SHAN
Chinese Acupuncture & Moxibustion 2007;27(5):329-332
OBJECTIVETo search for the best program for treatment of peripheral nerve incomplete injury.
METHODSNinety cases were randomly divided into a treatment group, a control group I and a control group II, 30 cases in each group. The treatment group were treated with electroacupuncture at Jianyu (LI 15), Hegu (LI 4), Quchi (LI 11), etc. plus functional training, and the control group I with electroacupuncture and the control group H with functional training. After treatment for 3 months, basic function, practical function, EMG, nerve conduction velocity were compared among the 3 groups.
RESULTSThe good rate of basic function of 50.0%, the curemarkedly effective rate of practical function of 50.0% and the total effective rate of neurophysiology of 64.3% in the treatment group were better than 20.7%, 17.2%, 41.4% in the control group I (P < 0.05) and 23.3%, 20.0% and 36.O7% in the control group II (P 0.05).
CONCLUSIONElectroacupuncture combined with functional training can accelerate nervous repair, promote functional recovery of the denervated muscles, so as to shorten the restoring time of nerve-muscle and increase life quality of the patient.
Adult ; Electroacupuncture ; methods ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Peripheral Nerve Injuries ; Peripheral Nerves ; physiopathology ; Physical Therapy Modalities ; Upper Extremity ; innervation
6.Visual-spatial neglect after right-hemisphere stroke: behavioral and electrophysiological evidence.
Lin-Lin YE ; Lei CAO ; Huan-Xin XIE ; Gui-Xiang SHAN ; Yan-Ming ZHANG ; Wei-Qun SONG
Chinese Medical Journal 2019;132(9):1063-1070
BACKGROUND:
Visual-spatial neglect (VSN) is a neuropsychological syndrome, and right-hemisphere stroke is the most common cause. The pathogenetic mechanism of VSN remains unclear. This study aimed to investigate the behavioral and event-related potential (ERP) changes in patients with or without VSN after right-hemisphere stroke.
METHODS:
Eleven patients with VSN with right-hemisphere stroke (VSN group) and 11 patients with non-VSN with right-hemisphere stroke (non-VSN group) were recruited along with one control group of 11 age- and gender-matched healthy participants. The visual-spatial function was evaluated using behavioral tests, and ERP examinations were performed.
RESULTS:
The response times in the VSN and non-VSN groups were both prolonged compared with those of normal controls (P < 0.001). In response to either valid or invalid cues in the left side, the accuracy in the VSN group was lower than that in the non-VSN group (P < 0.001), and the accuracy in the non-VSN group was lower than that in controls (P < 0.05). The P1 latency in the VSN group was significantly longer than that in the control group (F[2, 30] = 5.494, P = 0.009), and the N1 amplitude in the VSN group was significantly lower than that in the control group (F[2, 30] = 4.343, P = 0.022). When responding to right targets, the left-hemisphere P300 amplitude in the VSN group was significantly lower than that in the control group (F[2, 30] = 4.255, P = 0.025). With either left or right stimuli, the bilateral-hemisphere P300 latencies in the VSN and non-VSN groups were both significantly prolonged (all P < 0.05), while the P300 latency did not differ significantly between the VSN and non-VSN groups (all P > 0.05).
CONCLUSIONS
Visual-spatial attention function is impaired after right-hemisphere stroke, and clinicians should be aware of the subclinical VSN. Our findings provide neuroelectrophysiological evidence for the lateralization of VSN.
Adult
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Aged
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Cerebral Infarction
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physiopathology
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Electrophysiology
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Female
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Humans
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Male
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Middle Aged
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Neuropsychological Tests
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Nitric Oxide Synthase Type III
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genetics
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PPAR gamma
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genetics
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Perceptual Disorders
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genetics
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metabolism
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physiopathology
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Polymorphism, Genetic
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genetics
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Reaction Time
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genetics
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physiology
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Reactive Oxygen Species
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metabolism
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Stroke
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genetics
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metabolism
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physiopathology
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Superoxide Dismutase
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genetics
7.Study on the reliability and validity of serf-care ability assessment scald for adult patients with diabetes
Qin LUO ; Gui-Huan YAN ; Jian-Rong LI
Chinese Journal of Modern Nursing 2009;15(17):1617-1619
Objective To study the reliability and validity of serf-care ability assessment scalel for adult patients with diabetes.Methods One hundred patients with diabetes were investigated with the diabetes university,the reliability and validity of the scale was studied which can apply for Chinese.Results The overall reliability of the scale was 0.849 5,the correlation coefficient of each item score and their subordinate factor scores was above 0.7,with a statistical significance.Conclusions The scale also has high reliability and good content validity,structural validity for chinese.
8.Application of modified postural drainage in treating stubborn pulmonary infection after cardiothoracic surgery
Li TENG ; Ju-Ping YAN ; Ke ZHAO ; Yun GUI ; Bao-Jun CHEN ; Huan HU
Chinese Journal of Modern Nursing 2013;19(15):1843-1846
Objective To explore application effect of modified postural drainage on treating stubborn pulmonary infection after cardiothoracic surgery.Methods Totals of 88 patients with stubborn pulmonary infection after cardiothoracic surgery were chosen,and randomly divided into the experimental group (n =47)and the control group (n =41).The control group received conventional drug therapy and nutritional support treatment,while the experimental group received modified postural drainage method in addition.Two groups'treating time,rehabilitation conditions,antibiotic use time were compared.Results Fifteen days after modified postural drainage,41 cases in the experimental group and 21 cases in the control group had smaller lesion,and the difference was statistically significant (x2 =32.19,P < 0.01).The score of physical function,physical role,general health condition,vitality,and psychological health in SF-36 scale was respectively (52.22 ±9.27),(56.87 ± 9.22),(58.69 ± 7.54),(49.33 ± 8.25),(53.28 ± 7.89) in the experimental group,and (41.54 ± 10.11),(44.28 ± 10.41),(45.22 ± 8.29),(33.21 ± 9.57),(42.74 ± 8.03) in the control group,and the differences were statistically significant (t =3.45,2.65,4.21,3.54,2.58,respectively;P <0.05).There were no obvious adverse reactions in both groups.Conclusions Modified postural drainage,better than simple drug therapy,can promote the recovery of stubborn pulmonary infection after cardiothoracic surgery.
9.Determinations of mifepristone and its metabolites and their pharmacokinetics in healthy female Chinese subjects.
Yan-ni TENG ; Rui-qian DONG ; Ben-jie WANG ; Huan-jun LIU ; Zhi-mei JIANG ; Chun-min WEI ; Rui ZHANG ; Gui-yan YUAN ; Xiao-yan LIU ; Rui-chen GUO
Acta Pharmaceutica Sinica 2011;46(10):1241-1245
The aim of this study is to establish an HPLC method for simultaneous determinations of mifepristone and its metabolites, mono-demethylated mifepristone, di-demethylated mifepristone and C-hydroxylated mifepristone in plasma and to evaluate the pharmacokinetic characteristics of mifepristone tablet. Twenty healthy female Chinese subjects were recruited and a series of blood samples were collected before and after 0.25, 0.5, 1.0, 1.5, 2.0, 4.0, 8.0, 12.0, 24.0, 48.0, 72.0 and 96.0 hours administration by a single oral dose of 75 mg mifepristone tablet. Mifepristone and its three metabolites were extracted from plasma using ethyl acetate and determined by high performance liquid chromatography. The main pharmacokinetic parameters of mifepristone and its metabolites, including Cmax, tmax, MRT, t(1/2), V, CL, AUC(0-96 h) and AUC(0-infinity), were calculated by Drug and Statistical Software Version 2.0. The simple, accurate and stable method allows the sensitive determinations of mifepristone and its metabolites in human plasma up to 4 days after oral administration of 75 mg mifepristone tablet and the clinical applications of their pharmacokinetic studies.
Administration, Oral
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Area Under Curve
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Asian Continental Ancestry Group
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Biological Availability
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Chromatography, High Pressure Liquid
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methods
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Female
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Humans
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Mifepristone
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administration & dosage
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metabolism
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pharmacokinetics
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Tablets
10.Diagnostic value of transbronchial needle aspiration combined with transesophageal endoscopic ultrasound-guided fine needle aspiration in mediastinal and pulmonary hilar lesions.
Xiao-Yan LI ; Gui-Yu CHENG ; Zhi-Hui ZHANG ; Ning LÜ ; Yue-Ming ZHANG ; Shuang-Mei ZOU ; Li-Yan XUE ; Lei ZHANG ; Xiao-Guang NI ; Shao-Qing LAI ; Shun HE ; Gui-Xiang YU ; Feng-Huan JU ; Hua-Ying XUN ; Rong-Rong CHENG ; Gui-Qi WANG
Chinese Journal of Oncology 2009;31(7):536-540
OBJECTIVETo evaluate the value of transbronchial needle aspiration (TBNA) combined with transesophageal endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) in the diagnosis of mediastinal and pulmonary hilar lesions as well as in the lymph node staging (N staging) of lung cancer.
METHODS129 patients with mediastinal and pulmonary hilar lesions underwent either TBNA or EUS-FNA with cytological needle aspiration. The samples obtained from TBNA or EUS-FNA were examined by both cytologiy and histopathology.
RESULTSOf the 129 patients, 59 underwent TBNA and 70 EUS-FNA. The diagnostic rate were 84.7% (50/59) by TBNA and 94.3% (66/70) by EUS-FNA, resepectively. The diagnosis of 116 (89.9%) patients were confirmed by either TBNA or EUS-FNA. The pathological and cytological diagnostic rates were 92.2% (107/116) and 88.0% (102/116), resepectively. The diagnostic rate was elevated by 8.4% (9/107) through pathological examination. The histological classification rates by cytological and pathological examination were 73.8% (76/116) and 89.3% (92/103), respectively. The diagnostic rate of histological classification was elevated by 35.5% (27/76) through pathological examination.
CONCLUSIONThe combination of TBNA and EUS-FNA can improve the diagnostic rate for wider mediastinal and pulmlonary hilar lesions. Pathological examination of the samples obtained from the TBNA and EUS-FNA can elevate not only the rate of diagnosis but also the rate of histological classification.
Adenocarcinoma ; diagnostic imaging ; pathology ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Biopsy, Fine-Needle ; methods ; Biopsy, Needle ; Carcinoma, Squamous Cell ; diagnostic imaging ; pathology ; Endosonography ; methods ; Female ; Humans ; Lung Neoplasms ; diagnostic imaging ; pathology ; Lymph Nodes ; diagnostic imaging ; pathology ; Lymphatic Metastasis ; Male ; Mediastinal Neoplasms ; diagnostic imaging ; pathology ; secondary ; Mediastinum ; Middle Aged ; Neoplasm Staging ; Small Cell Lung Carcinoma ; diagnostic imaging ; pathology ; Young Adult