2.Laparoscopy Combined with Hysteroscopy for the Diagnosis and Treatment of Infertility
Rong ZHUO ; Zhonghai WANG ; Tianhui XIAO
Chinese Journal of Minimally Invasive Surgery 2001;0(06):-
Objective To investigate the diagnostic value and therapeutic effect of laparoscopy combined with hysteroscopy in patients with tubal infertility.Methods A total of 133 patients with tubal infertility were treated by laparoscopy combined with hysteroscopy in our hospital from September 2004 to December 2007.All the cases were diagnosed by hysterosalpingography(HSG) and hysteroscopy.Results Totally 225 fallopian tubes were examined in the 133 patients,among which 180 tubes were completely occluded,57 were partially occluded,and 18 were patent.After the surgeries,211 tubes wee patent,24 were partially blocked,while 20 were still occluded.The success rate of the operations was 81.4%(193/237).Follow-up was achieved in 92 patients for 4 to 18 months,in the cases,30 were pregnant during the period(pregnancy rate: 32.6%).Of the 30 cases,2 women had tubal pregnancy;22 women were pregnant in 6 months after the treatments,and the other 8 were pregnant in 6-12 months after the operations.In this group of patients,the pregnancy rate in the women with both patent fallopian tubes was 26.1%(24/92),and in those with single patent fallopian tube was 6.5%(6/92).The pregnancy rate in patients with simple tubal infertility was 22.8%(21/92),while that of those who were complicated with tubal diseases was 9.8%(9/92).Conclusion Laparoscopy combined with hysteroscopy can accurately diagnose tubal infertility,and improve the therapeutic effect.
3.New methods to detect autophagic flux.
Acta Pharmaceutica Sinica 2016;51(1):45-51
Autophagy is a crucial biological process of eukaryotes, which is involved in cell growth, survival and energy metabolism, while the premise of the autophagy function is activated autophagic flux. It has been confirmed that impaired autophagic flux promotes pathogenesis of many chronic inflammatory diseases, especially cancer, neurodegenerative disease and tissue fibrosis, therefore the analysis of autophagic flux state is important for revealing autophagy function and the mechanism of autophagy related diseases. Given that autophagy is a dynamic process with multiple steps, it is very hard to observe the real state of autophagic flux. Summarized here is the novel concept and current approach to detect autophagic flux. This knowledge is crucial for the researching of the biological function of autophagy, and may provide some strategies for developing autophagy-related drug.
Autophagy
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Fibrosis
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Humans
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Inflammation
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pathology
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Neoplasms
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pathology
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Neurodegenerative Diseases
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pathology
4.Mycelium of Hirsutella hepiali Chen et Shen activates autophagy and protects against metabolic syndrome in mice fed with high fat diet.
Xiao-Ming FU ; Jing XIE ; Zhuo-Wei HU
Acta Pharmaceutica Sinica 2014;49(5):615-621
To investigate the protective effects and possible mechanism of Mycelium of Hirsutella hepiali Chen et Shen (MHCS) on metabolic syndromes, free fatty acid and MHCS-treated hepatocytes were used for detecting autophagy-related LC3, p62 and lipid accumulation. Moreover, high fat diet fed mice were used to establish metabolic syndromes model. 50-weeks age mice were randomly divided into: control group, model group and MHCS group. At 80-weeks age, 15 mice were randomly chosen from each group separately for examining oral glucose tolerance, serum insulin, insulin-like growth factor 1 (IGF-1), hepatic LC3, p62, p-NF-kappaB p65, NF-kappaB p65, IL-6 and CXCL-8. Moreover, insulin resistance index (IRI) was calculated. Hepatic pathological changes, including vacuoles, lipids accumulation and fibrosis were observed. Remaining mice were fed with diet separately to 110 weeks-age for statistics of mortality. MHCS promoted autophagy of free fatty acid treated hepatocytes. Mice fed with high fat plus MHCS diet exhibited improved oral glucose tolerance, insulin resistance, hepatic pathology, inflammation, mortality and activated autophagy. The protective effects of MHCS against metabolic syndroms might be through the activation of hepatic autophagy.
Animals
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Autophagy
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Diet, High-Fat
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adverse effects
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Glucose Tolerance Test
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Hepatocytes
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metabolism
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pathology
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Hypocreales
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Insulin
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blood
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Insulin Resistance
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Insulin-Like Growth Factor I
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metabolism
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Interleukin-6
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metabolism
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Interleukin-8
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metabolism
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Liver
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metabolism
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pathology
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Male
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Metabolic Syndrome
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etiology
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metabolism
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pathology
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Mice
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Mice, Inbred C57BL
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Microtubule-Associated Proteins
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metabolism
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Mycelium
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physiology
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Random Allocation
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Transcription Factor RelA
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metabolism
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Transcription Factors
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metabolism
5.Medium and long-term follow-up outcome after arthroscopic repair of type II SLAP lesions with two Loops
Sunyu CHEN ; Jian LI ; Zhaohao XIAO ; Hongwu ZHUO ; Ling PAN
Clinical Medicine of China 2017;33(3):209-212
Objective To determine the medium-long term functional outcome of arthroscopic repair of type II SLAP lesions with two loops.Methods According to retrospective study,29 cases patients with arthroscopic repairs of isolated type II SLAP lesions were collected from March 2011 to June 2013,the mean patient age at the time of surgery was 31.8 years(range17 to 47 years).All patients with ground anchor suture,and through double loop knot technology to fix SLAP injury.Visual analogue scale(VAS),Kerlan-Jobe Orthopaedic Clinic(KJOC),Roche Shouder function Score(ROWE) were used to determine the function of shoulder joint.The shoulderjoint range of motion before treatment and post treatment were recorded,shoulder joint mobility was recorded,satisfaction survey was done,compared the preoperative and postoperative data to evaluate its clinical effect.Results All patients were available for follow-up of 2.7-5.2 years.Overall,functional outcome was improved from baseline compared with final follow-up for VAS scores((4.3±1.2) points vs.(1.5±0.8) points,t=5.435,P<0.05),KJOC scores((72.1±4.9) points vs.(92.8±5.4) points,t=5.921,P<0.01),and ROWE scores((54.1±12.4) points vs.(84.3±10.2) points,t=7.326,P<0.01).Only a minority of patients feel pain when they did srenuous exercise.According to satisfaction investigation of patients,patient satisfaction was reported in 89.7%,3 cases had not good results,they could not return to previous level of play,including 2 cases were athletes,1 case was not athlete.Conclusion There is no more persistent pain and dysfunction after surgery,a good or excellent medium-long term functional outcome can be anticipated after arthroscopic repair of type II SLAP lesions with two loops.
6.Structure elucidation of degradation products of Z-ligustilide by UPLC-QTOF-MS and NMR spectroscopy.
Aihua ZUO ; Mengchun CHENG ; Rongjie ZHUO ; Li WANG ; Hongbin XIAO
Acta Pharmaceutica Sinica 2013;48(6):911-6
Z-Ligustilide, a major phthalide isolated from a widely used traditional Chinese medicine Ligusticum chuanxiong, possesses various pharmacological activities including neuroprotective, anti-inflammatory, antiproliferative and vasorelaxing effects. However, it is unstable and inclined to degrade in natural conditions, which limits its study and application greatly. In this study, degradation behavior of Z-ligustilide and its degradation products stored at room temperature under direct sunlight were investigated and structure elucidated by HPLC-UV, UPLC-QTOF-MS and NMR. Z-ligustilide degradation and total five degradation products were generated and detected. Two degradation products were unequivocally identified as senkyunolide I and senkyunolide H by comparison with reference compounds. Another two degradation products were further isolated by semi-preparative HPLC and structure elucidated as (E)-6, 7-trans-dihydroxyligustilide and (Z)-6, 7-epoxyligustilide by 1H and 13C NMR, respectively. The degradation pathways of Z-ligustilide were finally proposed. Oxidation, hydrolysis and isomerization are the major degradation reactions.
7.The management of antiepileptic drugs in women during lactation
Xiao FANG ; Zhihong ZHUO ; Peichao TIAN ; Huaili WANG
Chinese Journal of Applied Clinical Pediatrics 2016;31(9):718-720
Epilepsy is one of the most common chronic diseases of the central nervous system,many epilepsy patients need lifelong medication.Epidemiological studies have shown that 3‰-5‰ neonates born by women suffering from epilepsy.Treatment become more challenging because not only the patients themselves but also the breastfed in fants should be taken into consideration.This paper reviewed how to choose lactation antiepileptic drug.In short,choosing drugs which transport less to milk and have less side effects to infants,using the lowest effective dose and avoiding combination if possible can ensure the safety of breastfeeding.
8.Dynamic Expression of Plasticity-Related Gene 1 in Cerebral Cortex of Neonatal Rat with Recurrent Seizures
zhuo-jun, XIAO ; hong, NI ; zhe-dong, WANG
Journal of Applied Clinical Pediatrics 1986;0(02):-
0.05).However,the level of PRG-1 protein in cerebral cortex of experimental group was significantly higher than that of control group at 7 d(t=2.347,P=0.041).Conclusion The up-regulated expression of PRG-1 in cerebral cortex may be associated with the recurrent neonatal seizure-induced brain damage.
9.Clinical and Pathological Analysis on 66 Cases of Neonatal Pulmonary Hemorrhage
xue, XIAO ; mei-ying, ZHUO ; you-xiang, ZHANG ; li, YU
Journal of Applied Clinical Pediatrics 1992;0(06):-
Objective To explore the higher dangerous factors,the early clinical performances and its contents of neonatal pulmonary hemorrhage(NPH).Methods The clinical performances,chest radiograms and autoptical pathological materials of 66 cases of newborns who died of NPH at our neonatal department during 1993 to 2003 were reviewed and analyzed.Results The higher dangerous factors of NPH were premature delivery/low birth weight,serious diseases lead to hypoxia and severe infections.The early clinical performances of NPH were the suddenly aggravation of dyspnea and the increasing of moist sounds.The early X-ray performances were lower penetrance of lung fields extensively and well-distributly with path clouds,the intercostals space usually increased.According to the autoptical(patho)-logy,this X-ray perfomance indicated the edema of the pulmonary with small amount of hemorrhage.Conclusion The patients with the higher dangerous factors and the early clinical performances of NPH,must be diagnosed and interfered it as early as possible to reduce the mortality of NPH.
10.In vitro antimicrobial activity of piperacillin-sulbactam and other 7 antimicrobial agents against non-fermentative bacilli
Chao ZHUO ; Shunian XIAO ; Guixia QIU ; Nanshan ZHONG
Chinese Journal of Internal Medicine 2010;49(12):1015-1019
Objective To evaluate the in vitro antimicrobial activity of piperacillin-sulbactam against clinical isolates of non-fermentative bacilli isolated from common infections. Methods Microdilution was employed to study the antimicrobial resistance. Results A total of 770 strains were collected from 6 hospitals in Guangzhou, including Pseudomonas aeruginosa, Acinetobacter baumannii, Stenotrophomonas maltophilia , Burkholderia cepacia , Flavobacterium , and Alcaligenes. Compared with other β-lactams,piperacillin-sulbactam displayed the highest activity against all the isolates of P. aeruginosa, especially for imipenem non-sensitive isolates, with the susceptibility of 71.9% and 55.8%, respectively. Piperacillinsulbactam and cefoperazone-sulbactam kept good activity against imipenem sensitive isolates of A. baumannii,with the susceptibility of 71.0% and 73. 0%, respectively. For the strains of Burkholderia cepacia, 69% strains exhibited minimal inhibitory concentration (MIC) of ≤ 16 mg/L for piperacillin-sulbactam. For the strains of Flavobacterium, and Alcaligenes, piperacillin-sulbactam also had excellent activity, with the susceptibility of 70. 2% and 94. 4%, respectively. Conclusion Piperacillin-sulbactam exhibits good activity again non-fermentative bacilli, especial for imipenem non-sensitive isolates of P. aeruginosa.