1.The Experience of Zhang Yu-zhu Treating Bi-syndrome
Journal of Zhejiang Chinese Medical University 2014;(11):1280-1282
Objective]To summarize the clinical experience of Zhang Yu-zhu to treat Bi-Syndrome. [Methods] Summarized the academic view and clinical experience of Zhang yu-zhu to treat Bi-syndrome,including etiology and pathogenesis,therapeutic principle and the formulas of Zhang Yu-zhu. Summarize the compatibility and modified formulas,and proven cases attached. [Result] The cause of Bi-syndrome was divided into two types: one was external pathogen,which was caused by wind,cold and wet. The other was internal pathogen,including spleen and kidney deficiency,the unbalance of Ying qi and Wei qi and insecurity of the interstices. When diagnosing and treating Bi-syndrome ,he emphasized combining Chinese and western medicine and syndrome differentiation. [Conclusion]Zhang Yu-zhu's treatment of Bi-syndrome has evident effect.
2.Subarachnoid hemorrhage misdiagnosed as acute subdural hematoma
Xindong WANG ; Yong LI ; Yueming LANG
Clinical Medicine of China 2008;24(9):930-931
Objective To explore the features of subarachnoid hemorrhage (SAH) manifested as crescentshaped high density changes on brain CT.Methods The clinical data of 32 eases of tSAH similar to acute subdural hematoma ASDH were retrospectively analyzed.Results 2 cases of 3 receiving operation procedure were cured and 1 was slightly disabled.28 cases of 29 receiving non-operation treatment were cured and l was slightly disabled. Conclusion Because sometimes tSAH is featured as crescent-shaped high density image on brain CT,which will have a better effect through non.operation,so it is easily misdiagnosed as ASDH.
3.Effects of A2a adenosine receptor antagonist SCH442416 and ZM241385 on GS and GLAST expression in rat retina under chronic intraocular hypertension
Yong LI ; Yingjun MIN ; Lili LANG ; Yisheng ZHONG ; Runqi ZHANG
Recent Advances in Ophthalmology 2017;37(7):615-618
Objective To observe the effects of A2a adenosine receptor antagonist SCH442416 and ZM241385 on the expression of glutamine synthetase(GS) and L-Glutamate/L-Aspartate Transporter(GLAST) in rat retina under chronic ocular hypertension model.Methods Rat chronic ocular hypertension models were induced in the right eye of 12 male Sprague Dawley rats by blocking three episcleral veins,the left eye as control one.Intraocular pressure (IOP) was measured and compared at postoperative 1 week,2 weeks and 3 weeks.54 male chronic ocular hypertension rats were divided into 3 groups randomly,topically applying A2a adenosine receptor antagonist SCH442416,ZM241385 and carrier,respectively,three times a day for three weeks.At three weeks,mRNA and protein expression of GS and GLAST in rat retina were analyzed by RealTime-PCR and Western-blot.Results The average IOP of the modeling eyes at postoperative 1 week,2 weeks and 3 weeks were higher than that of the control eyes (all P < 0.05).The mRNA and protein expression of GS and GLAST in the retina of SCH442416 and ZM241385 groups increased significantly compared to the carrier group (all P < 0.05).However,the differences of mRNA and protein expression of GS and GLAST between SCH442416 and ZM241385 groups was not significant(all P > 0.05).Conclusion Rat chronic ocular hypertension model can be induced by blocking three episceral veins successfully and effectively.A2a adenosine receptor antagonist SCH442416 and ZM241385 increase the expression of GS and GLAST.There seems no difference between the effects of these two drugs.
4.The effect of one-stage repair of secondary nasolabial deformity and nasal septoplasty on nasal airway resistance.
Weiwei HENG ; Shusen LIU ; Yong LU ; Ping JIANG ; Lang GUO
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2013;27(23):1291-1293
OBJECTIVE:
To assess the effect of one-stage repair of secondary nasolabial deformity and nasal septoplasty for cleft patients on nasal airway resistance (NAR).
METHOD:
Using active anterior rhinomanometry, NAR was measured in eighteen patients with cleft lip and palate who suffered form one-stage repair of secondary nasolabial deformity and septoplasty at per-and-post operation.
RESULT:
NAR was (0.664 +/- 0.200) kPa/(s x L) before operation, (0.304 +/- 0.180) kPa/(s x L) six months after operation, and (0.396 +/- 0.250) kPa/(s x L) twelve months after operation respectively. The differences are statistically significant (P < 0.01) between the NAR before and after operation. Subjective impression score of nasal patency was 7.5 +/- 1.5 before-operation, 2.1 +/- 2.0 after-operation for six months, 3.0 +/- 2.4 after-operation for twelve months. There are significant differences in the subjective impression score of nasal patency as well (P < 0.01).
CONCLUSION
Correction of septal deformities play a very important role in the operation for secondary nasolabial deformity, which can decrease NAR and improve the subjective impression of nasal patency.
Adolescent
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Airway Resistance
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Cleft Lip
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surgery
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Cleft Palate
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surgery
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Female
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Humans
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Male
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Nasal Septum
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abnormalities
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surgery
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Nasopharynx
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surgery
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Postoperative Period
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Rhinoplasty
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Young Adult
5.Effects of different oxygen concentrations on differentiation of marrow stroma cells into osteoblasts
Xiaolan JIN ; Hongmei LANG ; Yong WAN ; Zhiqing YOU
Chinese Journal of Pathophysiology 1989;0(05):-
AIM:To investigate the effect of different oxygen concentrations on the differentiation of marrow stroma cells into osteoblasts and to evaluate the expression of Cbf?1 /Runx2,bone-morphogenesis protein 2 (BMP2) and peroxisome proliferator-activated receptor ?2 (PPAR-?2) in bone marrow stromal cells. METHODS:The bone marrow stomal cells obtained from 4-month-old female SD rats were cultured in growth medium and were used between passages 3 to 5. The cells were divided randomly into 4 groups,each group has 8 samples. The cells in all 4 groups were used for the following experiments after cultured with different oxygen concentrations for 3 d in osteoblastic differentiation medium:total cellular RNA was isolated using total RNA kit; RT -PCR was performed to detect the mRNA expression of Cbf?1 /Runx2,BMP2 and PPAR?2. The protein expression of Cbf?1 /Runx2 and BMP2 was assayed by Western blotting. RESULTS:Compared to the cells in normoxia condition (20% ),the mRNA and protein expressions of Runx2 were enhanced significantly,the mRNA expression of BMP2 was also enhanced significantly,the protein expression of BMP2 increased and the mRNA expression of PPAR?2 decreased significantly in the cells cultured with lower oxygen concentrations. The lower oxygen con-centration was in the culture,the more Runx2 mRNA,BMP2 mRNA,BMP2 and Runx2 protein were expressed. On the contrary,hypoxia significantly decreased the expression of PPAR?2 mRNA in bone marrow stronmal cells and the lower the oxy-gen concentration was used,the less expression of PPAR?2 mRNA was achieved. CONCLUSION:Hypoxia promotes the mRNA and protein expressions of Runx2 and BMP2,also significantly decreases the expression of PPAR?2 mRNA in bone marrow stronmal cells in an oxygen concentration dependent manner,indicating that hypoxia significantly stimulates the differentiation of bone marrow stromal cells into osteoblasts instead of lipocytes.
6.Effect of drought stress on growth and physiological-biochemical characteristics of Stellaria dichotoma.
Duo-Yong LANG ; Jia-Jia CUI ; Zhou DA ; Yue-Tong LI ; Li ZHOU ; Xin-Hui ZHANG
China Journal of Chinese Materia Medica 2014;39(11):1995-1999
A pot experiment was conducted to study effect of drought stress on leaf physiological characteristics and growth of one year old Stellaria dichotoma seedlings. The result showed that plant height and shoot dry weight significantly decreased with decrease in soil water content; however, root length and root dry weight increased at light drought stress and decreased at severe drought stress. The result also showed that with the decrease of soil water content, proline content in S. dichotoma leaves decreased then increase, while solube protein content decreased. Activities of SOD and POD in S. dichotoma leaves significantly decreased as soil water content decreased, while activity of CAT significantly decreased at severe drought stress. Membrane permeability in S. dichotoma leaves increased, while MDA content decreased then increased as soil water decreased. These results suggest that S. dichotoma had osmotic stress resistance ability and reactive oxygen scavenging capacity at light drought stress, which caused S. dichotoma growth was no inhibited at a certain extent drought stress.
Droughts
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Plant Leaves
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enzymology
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growth & development
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metabolism
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Plant Proteins
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metabolism
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Plant Roots
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enzymology
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growth & development
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metabolism
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Proline
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metabolism
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Seedlings
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enzymology
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growth & development
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metabolism
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Stellaria
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enzymology
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growth & development
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metabolism
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Water
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metabolism
7.Research on the pancreatic injury after autologous liver transplantation in rats
Yong LI ; Peijian ZHANG ; Jie LANG ; Min FENG ; Cheng JIN ; Bin ZHOU ; Lide TAO ; Xinyan LIU
Chinese Journal of Digestive Surgery 2009;8(5):364-366
Objective To investigate the causes of pancreatic injury after autologous liver transplantation in rats. Methods Forty-two SD rats were randomly divided into post autologons liver transplantation 1-hour group, 6-hour group, 12-hour group, 24-hour group, 48-hour group, 72-hour group and sham group (6 rats per group). The plasma concentrations of amylase and lipase were measured to assess pancreatic exocrine function. The histomorphological changes of pancreatic tissue were studied under optical and electron microscopes. All data were analyzed via one-way ANOVA. Results The plasma concentrations of amylase and lipnse in post autologous liver transplantation 1-hour group were significantly higher than those in sham group, and they gradually increased as time passed by. The plasma concentrations of amylase and lipase reached peak at hour 48, after which they decreased gradually. There was a significant difference in the plasma concentration of amylase and lipase among the 7 groups (F = 538.622,489.417, P < 0.05). Acute edematous pancreatitis was observed 1 hour after autolognus liver transplantation, and acute hemorrhagic necrotic pancreatitis was observed 6 hours after transplantation. The degree of injury reached a peak 48 hours after transplantation. The number of mitochondria was increased, and endoplasmic reticulum and Golgi apparatus were swollen 1 hour after transplantation, and the area, perimeter, specific surface area and mean gray value of mitochondria were (312±40) mm~2, (80.3±3.8)mm, 0.332±0.039 and 113±11, respectively. As time passed by, the injury of the pancreatic cells was aggravated and autophagosomes were observed. The injury was most severe 48 hours after transplantation, and the area, perimeter, specific surface area and mean gray value of mitochondria were (466±7) mm~2, (108.8±3.7) mm, 0.298±0.009 and 195±12, respectively. There were significant differences in the specific surface area and mean gray value among all the groups (F = 9.322, 76.560, P < 0.05). Conclusion The pancreatic injury after autologous liver transplantation is related to the energy metabolism of the pancreatic cells induced by hypoxia.
8.Effects of enhanced recovery after surgery on early cognitive function of patients after hepatectomy for liver cancer
Song HUANG ; Fuzhou HUA ; Haili LANG ; Xiaohong DU ; Yong CHEN ; Guohai XU
The Journal of Clinical Anesthesiology 2016;32(7):633-637
Objective To investigate the effects of enhanced recovery after surgery (ERAS) pathway on early cognitive function of post-hepatectomy patients after hepatectomy.Methods Ninety-six patients undergoing elective hepatectomy for liver cancer were randomly assigned into two groups:group ERAS,n =48 and group C,n =48.patients in group ERAS accepted perioperative and anaes-thetic optimization of enhanced recovery after surgery pathway,and patients in group C received peri-operative and anaesthetic management of normal surgery concept.The mini-mental state examination (MMSE)was used to test the cognitive function of the patients one day before operation (T0 ),one day after operation (T4 ),three days after operation (T5 )and seven days after operation (T6 ),and the blood levels of S100βprotein,neuron-specific enolase(NSE),IL-1β,IL-6,and TNF-α were de-tected at T0 ,30 minutes after operation (T1 ),6 hours after operation (T2 ),12 hours after operation (T3 )and T4 .Results Compared with group C,MMSE scores in group ERAS were increased at T4 ,T5 , the blood levels of S100βprotein,IL-1βand IL-6 in group ERAS were decreased at T1 ,T2 ,the blood levels of NSE in group ERAS were decreased at T2 ,T3 ,the blood levels of TNF-αin group ERAS were decreased at T1-T3 ;Compared with the baseline value at T0 ,MMSE scores were decreased at T4 ,T5 in group C and decreased at T4 in group ERAS,the blood levels of S100 βprotein in two groups were increased at T1-T3 , the blood levels of NSE in two groups were increased at T2-T4 ,the blood levels of IL-1β,IL-6,and TNF-αin two groups were increased at T1-T4 ;and the postoperative length of stay in group ERAS were decreased. Conclusion Enhanced recovery after surgery pathway is helpful in improving early postoperative cognitive function of patients after hepatectomy,and the mechanism may be related to decreased the blood levels of S100βprotein,NSE,IL-1β,IL-6 and TNF-α.
9.Effect of stellate ganglion block on cellular immune function in diabetic rats
Haili LANG ; Xiaolan HU ; Yong CHEN ; Zhidong ZHOU ; Junying CAI ; Shuchun YU ; Guohai XU
Chinese Journal of Anesthesiology 2016;36(5):584-587
Objective To evaluate the effect of stellate ganglion block (SGB) on cellular immune function in diabetic rats.Methods Healthy male Sprague-Dawley rats,aged 3 months,weighing 240-280 g,were used in this study.Diabetes mellitus was induced by intraperitoneal 1% streptozotocin 60 mg/kg and confirmed by blood glucose ≥ 16.7 mmol/L 3 days later.Forty-eight rats with diabetes mellitus were randomly divided into 2 groups (n=24 each) using a random number table:diabetes mellitus group (group DM) and group SGB.Another 24 healthy rats,aged 3 months,were selected and served as control group (group C).At 1 week after successful establishment of the model,unilateral transection of cervical sympathetic trunk (TCST) was performed in group SGB,while the right cervical sympathetic trunk was only exposed in C and DM groups.Before TCST (T0) and on 1,3,7 days after TCST (T1-3),6 rats were randomly selected from each group,and blood samples were collected from the inferior vena cava for determination of the blood glucose,plasma norepinephrine (NE) concentrations (by enzyme-linked immunosorbent assay),and levels of T lymphocyte subsets CD3+,CD4+ and CD8+ in whole blood (using FACSCalibur flow cytometer).C D4+/CD8+ratio was calculated.The rats were weighed before sacrifice,and the rats were sacrificed to obtain the thymus which was weighed.The thymus index (thymus weight/body weight) was calculated.Results Compared with group C,the blood glucose was significantly increased,and the levels of CD3+ and CD4+ in whole blood,CD4+/CD8+ ratio,and thymus index were significantly decreased at T0-3 (P<0.05),and no significant change was found in CD8+ levels in DM and SGB groups (P>0.05),the plasma NE concentrations were significantly decreased at T1-3 in group SGB (P<0.05),and no significant change was found in plasma NE concentrations in group DM (P>0.05).Compared with group DM,the blood glucose and plasma NE concentrations were significantly decreased,and the levels of CD3+ and CD4+ in whole blood,CD4+/CD8+ ratio,and thymus index were significantly increased at T1-3 (P<0.05),and no significant change was found in CD8+ levels in group SGB (P>0.05).Conclusion SGB can improve the cellular immune function in diabetic rats.
10.The effects of a novel standardized training program on satisfaction and training quality of general practitioners
Lang LI ; Liang DONG ; Huachun ZHU ; Jiagang CHEN ; Chundong WU ; Yong YAO
Chinese Journal of Medical Education Research 2016;15(6):561-564
Objective To investigate the effects of a novel standardized training program on the satisfaction and training quality of general practitioners (GPs). Methods 114 GPs trained in Wuxi People's Hospital between 2009 and 2013 were included, 52 GPs and 62 GPs were trained before and after the reform respectively. The measures of teaching reform included improvements in curriculum provision, theory teaching, learning modality and skills training. The evaluation indexes of satisfaction questionnaire and examination were confirmed by literature method and small-group discussion. Self-report satisfaction ques-tionnaire were distributed to graduate GPs and valid questionnaires were collected, while the results of entrance examination and graduation examination of GPs were recorded before and after the teaching reform. The research data were analyzed by chi-square test using SPSS 16.0 software. Results The basic characteristics of GPs and results of entrance examination before and after the teaching reform were compa-rable (P>0.05), however, GPs' satisfaction with curriculum, theoretical education, study form and skill training were increased significantly after teaching reform (P<0.05). Besides that,the results of graduation examination of GPs after the teaching reform, both the theory and skill examination, were improved signifi-cantly (P<0.05). Conclusion The study showed that GPs satisfaction with training modality and the results of graduation examination were improved greatly through our innovative teaching reform.