1.Congenital analgesia: a case report and literature review.
Hong-Xia SHEN ; Jian-Feng ZHOU ; Jian-Nong CHAI
Chinese Journal of Contemporary Pediatrics 2009;11(3):197-198
Female
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Humans
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Infant
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Mutation
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Pain Insensitivity, Congenital
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complications
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genetics
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pathology
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Receptor, trkA
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genetics
2.Treatment of acute cholestatic hepatitis by Compound Yindan Decoction: a clinical observation.
Feng-Xia SUN ; Jian-Mei WANG ; Long LIU
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(3):310-313
OBJECTIVETo observe the clinical efficacy of comprehensive Western medical treatment plus Compound Yindan Decoction (CYD) in treatment of acute cholestatic hepatitis (ACH).
METHODSUsing randomized controlled study, 60 ACH patients in line with inclusive criteria were randomly assigned to the treatment group (treated by comprehensive Western medical treatment plus CYD) and the control group (treated by comprehensive Western medical treatment alone), 30 in each group. Scores for symptoms and levels of liver functions [total bilirubin (TBIL), direct bilirubin (DBIL), alkaline phosphatase (ALP), glutamyl transpeptidase (GGT), total biliary acid (TBA)] were observed before and after treatment.
RESULTSCompared with before treatment in the same group, total scores for symptoms decreased in the treatment group and the control group at the end of the 1st and the 4th week after treatment (all P < 0.05). Compared with the control group, total scores for symptoms decreased in the treatment group at the end of the 1st week (P < 0.05). Compared with before treatment, serum levels of TBIL, DBIL, ALP, GGT, and TBA all decreased in the two groups at the end of the 4th week after treat- ment (P < 0.01). Compared with the control group, serum levels of TBIL, DBIL, ALP, GGT, and TBA all decreased in the treatment group at the end of the 1st and the 2nd week after treatment (P < 0.05). Compared with the control group, the average time for TBIL and DBIL decreasing to the level less than five times the normal value was significantly shorter in the treatment group (P < 0.05).
CONCLUSIONCYD could significantly improve clinical symptoms of ACH patients, decrease serum levels of TBIL and DBIL, reduce serum levels of ALP, GGT, and TBA, obviously improve cholestasis, and promote the recovery.
Alkaline Phosphatase ; Bilirubin ; Cholestasis ; Combined Modality Therapy ; Drugs, Chinese Herbal ; therapeutic use ; Hepatitis ; drug therapy ; Humans ; gamma-Glutamyltransferase
3.Combination of vascularized fibular head epiphysis and superficial peroneal neurovascular reverse flap repair defects of bone and skin in lateral malleolus in children
Feng HU ; Guangxun ZHAO ; Jian FANG ; Haifeng WANG ; Tian XIA
Chinese Journal of Microsurgery 2017;40(2):139-141
Objective To explore the clinical effect of combination of vascularized fibular head epiphysis and peroneal neurovascular reverse flap repair defects of bone and skin in lateral malleolus in children.Methods Eight children with defects of bone and skin in lateral malleolus were recruited from May,2009 to September,2014.The age of children was ranging from 4 to 12 years old.Four children were injured by wheel twist,2 children were injured by traffic accident,1 was injured by machinery,and 1 was crashed with heavy object.The size of soft-tissue defect was ranging from 3 cm × 5 cm to 7 cm × 9 cm.The flap and bone healing along with ankle joint function scoring were evaluated.Patients were reviewed every 4 to 6 weeks during one year after their surgery,and they were reviewed every 6 months one year later.Results Secondary repair were conducted in all children.The curative effect got well after follow up for 6 months to 2 years(mean,12 months).The flap and fibular head epiphysis were well developed.The ossification of fibular head epiphysis did not found.According to American Orthopaedic Foot and Ankle Society (AOFAS) ankle function evaluation criteria,the results were excellent in 5 cases,good in 2 cases and poor in 1 at 10 months after operation.The shape and function of ankle joint were good,with one exception.The average motion degree of ankle joint was (68±5.12)°.Conclusion Combination of vascularized fibular head epiphysis and peroneal neurovascular reverse flap repair defects of bone and skin in lateral malleolus in children is effective.
4.A Study on Cultivation of Acid-tolerant Methanogenic Granular Sludge under Low pH Values and its Characteristics
Jian-E ZUO ; Xue-Feng LING ; Xia-Sheng GU ;
Microbiology 1992;0(05):-
Two lab-scale expanded granular sludge bed reactors were operated using granular sludge and river sediments as seed sludge respectively, through gradually lowering down the inner pH values, acid-tolerant methanogenic granular sludge with good methanogenic activity were acquired and formed. Two EGSB reactors could be operated steadily under the condition of pH 5.8~6.2, and their volumetric loading rates were about 5.5~7.5 kg COD/(m3/d), the COD removal efficiencies were about 90%. The granular sludges taken from two reactors could maintain relatively higher methanogenic activity under low pH, and the relative activities of the granular could be 51.78% and 55.6% of the value with the condition of pH 7.0 when pH was 5.5. Studies on the diameter distribution, settling velocities, concentrations of different metal elements and microbiological characteristics of these acid-tolerant granular sludges were also conducted.
5.Establishment of model of diabetes and lens posterior capsule opacification induced by alloxan in rabbit
Qi, WEI ; Jin-mao, CHEN ; Min-li, HUANG ; Xia, LI ; Jian-feng, HE ; Shao-jian, TAN
Chinese Journal of Experimental Ophthalmology 2011;29(2):130-134
Background The establishment of diabetic animal model is a crucial step for the study about diabetic eye diseases. At present,the main modeling method include the injection of streptozotocin and alloxan. But the shortcoming of the former is an expensive price, and that of the later is high death rate of animals. Objective This experiment was to discuss the way which decrease the death of alloxan-injected animal and explore the effects of high blood glucose on the posterior capsular opacification (PCO). Methods Forty clean healthy male New Zealand white rabbits were randomly divided into 2 groups. 90mg/kg of alloxan were injected via ear vein once in 20 rabbits to create the diabetic animal models,and the equivalent amount of normal saline solution was injected at the same way as normal blood glucose group. The successful models were selected in the animals with the blood glucose level over 12. 0 mmol/L two weeks later, and PCO of lens were graded based on the method of Odrieh under the slit lamp. Extracapsular lens extraction was then performed on the right eye of rabbits in both groups, and the posterior capsules were obtained from these eyes at the 6th, 10th and 14th days after operation. The expression of proliferating cell nuclear antigen ( PCNA ) in posterior capsular lens epithelial cell was detected by immunohistochemistry. Results The modeling successful rate was 70% after injection of alloxan. The body weight of rabbits in high blood glucose group was significantly lowed and the blood glucose was significantly elevated in comparison with normal blood glucose group ( all P<0. 05). Two weeks after surgery ,2 eyes occurred 2 grade of PCO and only one eye showed the 1 grade of PCO in the high blood glucose group. However, 1 grade of PCO was found in 3 eyes in the normal blood glucose group. Biopsy revealed that PCNA was positively expressed in the cell nuclei of LECs in high blood glucose group rather than the normal blood glucose group from the 10th day after surgery. The proliferation index of PCNA was 0. 86±0. 04 and 0. 25±0. 03 respectively in high blood glucose group and normal blood glucose group, showing a significant difference between them (t = -16. 171 ,P = 0. 000). Conclusion Stable diabetic models of rabbits can be created by intravenous injection of 90 mg/kg alloxan. High blood glucose level is one of the important factors for the development of PCO.
6.Pathogens in expressed prostatic secretion and their correlation with serum prostate specific antigen: analysis of 320 cases.
Shu-Xia WANG ; Jia-Ming ZHANG ; Kai WU ; Juan CHEN ; Jian-Feng SHI
National Journal of Andrology 2014;20(8):715-718
OBJECTIVETo investigate the pathogenic infection and its drug resistance in expressed prostatic secretion (EPS) and its correlation with serum PSA, and provide some evidence for the systematic and normalized diagnosis and treatment of prostatitis.
METHODSThree EPS swabs were collected from each of the 320 prostatis patients following measurement of the serum PSA level, 1 for bacterial culture and identification, 1 for detection of Mycoplasma and drug sensitivity, and the other for examination of Chlamydia trachomatis antigen by colloidal gold immunoblot.
RESULTSTotally 244 strains were isolated from the 320 EPS samples, including 188 bacterial strains (dominated by Staphylococcus and sensitive to vancomycin or linezolid) and 44 Mycoplasma and Chlamydia strains (mainly Ureaplasma urealyticum and susceptible to josamycin or doxycycline). The serum PSA level was significantly higher in the pathogen-positive than in the pathogen-negative group ([6.98 +/- 0.56] microg/L vs [2.32 +/- 0.12] microg/L, P < 0.05).
CONCLUSIONProstatitis may lead to the elevation of the serum PSA level and the pathogens involved vary in their resistance to different antibacterial spectrums. Therefore, appropriate and individualized antibiotic therapy should be selected according to etiological diagnosis and the results of drug sensitivity test.
Adult ; Humans ; Male ; Middle Aged ; Prostate ; microbiology ; secretion ; Prostate-Specific Antigen ; blood ; Prostatitis ; blood ; microbiology ; Young Adult
7.Effects of serum of Bushen Huoxue prescription (Chinese characters) on classic Wnt/β-catenin signaling pathways of osteoblasts.
Bing XU ; Hong-ting JIN ; Xiao-feng WANG ; Lu-wei XIA ; Pei-jian TONG
China Journal of Orthopaedics and Traumatology 2015;28(6):553-558
OBJECTIVETo observe effects of serum Bushen Huoxue prescription(Chinese characters) on classic Wnt/β-catenin signaling pathways of osteoblasts, and explore mechanism of Bushen Huoxue prescription (Chinese characters) for preventing osteoporosis.
METHODSTwenty health female rats were randomly divided into two groups, including Bushen Huoxue (Chinese characters) group and saline group,10 in each group. Bushen Huoxue (Chinese characters) group and Saline group were gavaged Bushen Huoxue and saline every day for 1 week. Bushenhuoxue containing serum and saline containing serum were got according to methods of serum preparation of drug-containing. The osteoblasts was cultured with neonatal rat skull according to Enzyme Consumer Law, and was identified by Wright-Giemsa staining (R-J) and alkaline phosphatase staining (ALP). The third generation of osteoblasts was divided into three groups, including saline group, normal group,Bushen Huoxue (Chinese characters) group. Each group were added to 15% appropriate medium. ALP activity of osteoblasts and osteoblasts proliferation rate were tested, mineralized nodules were observed, the expression of β-catenin, Runx2, Osx mRNA of osteoblasts were tested by RT-PCR.
RESULTSThere was blue granules in cytoplasm, cell nucleus was flint with 1 to 3 nucleoli showed by R-J staining, morphology of osteoblasts were cultured. ALP staining showed cytoplasm with purple granules, the results showed that the cultured cell was osteoblasts. The content of ALP in Bushen Huoxue (Chinese characters)group was (6.272±0.131) ,appreciation rate was (0.81? 0.172), and could significantly improve differentiation and proliferation activity of osteoblasts compared with Saline group (P< 0.01). There were four different size orange nodules, the Maximun nodule was 1.0 x 1.0 cm in Bushen Huoxue (Chinese characters) group after Alizarin red staining, the results showed Bushen Huoxue (Chinese characters)group could obviously improve mineralization of osteoblasts. The expression of mRNA of β-catenin, Runx2 and Osx in Bushen Huoxue (Chinese characters)group were (1.782±0.944), (1.935±0.994) and (1.610±0.811) by RT-PCR,it was significantly increased compared with saline group (P<0.01), but there was no difference between Bushen Huoxue (Chinese characters)group and normal group (P>0.05).
CONCLUSIONBushen Huoxue (Chinese characters)group could obviously promote differentiation, proliferation and mineralization of osteoblasts through activation of Wnt, β-catenin signaling pathway. It suggested that the mechanism of action of Bushen Huoxue (O'f f Il.t)particle clould prevent osteoporosis through the activation of Wnt, β-catenin signaling pathway.
Animals ; Cell Differentiation ; drug effects ; Cell Proliferation ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Female ; Humans ; Osteoblasts ; cytology ; drug effects ; metabolism ; Osteoporosis ; drug therapy ; genetics ; metabolism ; physiopathology ; Rats ; Rats, Sprague-Dawley ; Wnt Proteins ; genetics ; metabolism ; Wnt Signaling Pathway ; drug effects ; beta Catenin ; genetics ; metabolism
8.Evaluation of early emergency care process for severe pelvic fractures combined with multiple trauma
Jian LU ; Yongbing QIAN ; Feng XIA ; Kanglong YU ; Ruilan WANG ; Yongmei CHE
Chinese Journal of Trauma 2012;28(4):296-300
Objective To evaluate the early emergency management process for severe pelvic fractures combined with multiple trauma. Methods The study involved 113 patients with severe pelvic fractures combined with multiple trauma treated from January 2007 to May 2011.The patients were divided into two groups,ie,before trauma team establishment (26 patients treated from January 2007 to May 2008) and after trauma team establishment (87 patients treated from June 2008 to May 2011 ) in accordance with the establishment period of trauma team in June 2008.The mortality was compared before and after application of trauma-team-based algorithm with damage control resuscitation,external fixation and angiographic embolization.Variables including age and gender distribution,ISS score,injury type and mechanism,transportation time,associated injury number,initial systolic pressure hemoglobin and blood transfusion were analyzed for study of their relation with mortality. Results After trauma team establishment,the mortality (23%) was significantly lower than before trauma team establishment (46%).The mortality showed significant relation to ISSN score and over two regions of associated injury,but showed no correlation with age and gender distribution,injury type and mechanism,transportation time initial systolic pressure hemoglobin,and blood transfusion. Conclusion The application of trauma team is effective in treatment of severe pelvic fractures combined with multiple trauma and can decrease the mortality.
9.Study on protective effects of pharmacological preconditioning on rabbits with myocardial ischemia/reperfusion
Limin AN ; Jian HU ; Jinggang XIA ; Lixin LIU ; Naijie TAN ; Jiali FENG ; Zhihong ZONG
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2006;0(02):-
Objective: To observe the effects of ginaton and nitroglycerin injection on expression of heat shock protein 70 (HSP70) and cardioprotective mechanism in rabbits with ischemia/reperfusion (I/R). Methods : Twenty New Zealand white rabbits were randomly divided into four groups, 5 rabbits being in each group. The model was not replicated in the sham-operated group. Myocardial I/R models were replicated in animals in normal saline, ginatone and nitroglycerin injection groups and were administered with normal saline, ginatone and nitroglycerin injection respectively 0.5 hour before ischemia. Western blot was used to measure HSP70 of ischemia and non-ischemia myocardium and the expression of HSP70 was analyzed semiquantitatively . Serum nitric oxide (NO), malondialdehyde (MDA) contents and total superoxide dismutase (TCD*2SOD) , creatine kinase (CK) activity were measured. Results: HSP70 was less expressed in sham-operated group and more expressed in normal saline group, ginaton group and nitroglycerin injection group. Expression of HSP70 of ischemia and non-ischemia myocardium in normal saline group was 2.5CD*2 and 2.1CD*2fold, in ginaton group 17.6CD*2 and 20.7CD*2fold and in nitroglycerin group 28.1CD*2 and 29.1CD*2fold to that in the shamCD*2operated group, respectively. The activity of TCD*2SOD was lower while MDA and CK levels were higher in the normal saline group than those in the sham-operated group (all P
10.Effects of Simplified Recipe ofBuyang Huanwu Decoction on Expression of APJ in Brain of Focal Cerebral Ischemia Rats
Feng LI ; Yuhong WANG ; Yan SHE ; Jian YI ; Xiangyi XIA ; Hu TAN ; Le SHAO ; Guangxian CAI
Chinese Journal of Information on Traditional Chinese Medicine 2015;(9):48-51
Objective To observe the effects of simplified recipe ofBuyang Huanwu Decoction on expression of APJ in the brain of local cerebral ischemia rats;To discuss its mechanism of action. MethodsFocal cerebral ischemia rat models were established by middle cerebral arterial occlusion. The adult rats were randomly divided into sham-operation group, model group,Buyang Huanwu Decoction group and simplified recipe ofBuyang Huanwu Decoction group. Administration groups were given relevant medicine for gavage. The expressions of APJ protein and APJ mRNA at different time points were detected by Western blot and RT-PCR.ResultsCompared with model group and sham-operation group, the expression of APJ protein and APJ mRNA at different time points in Buyang Huanwu Decoction group and simplified recipe ofBuyang Huanwu Decoction group significantly increased (P<0.05). The expression of APJ protein at different time points showed no difference between simplified recipe ofBuyang Huanwu Decoction group andBuyang Huanwu Decoction group;while the expression of APJ mRNA in simplified recipe ofBuyang Huanwu Decoction group was higher than Buyang Huanwu Decoction group (P<0.05).ConclusionSimplified recipe ofBuyang Huanwu Decoction plays a role in neural protection and restoration by promoting the expression of APJ in the brain of focal cerebral ischemia rats.