1.STUDY ON INDUCATION CONDITIONS FOR THE PROPAGULUM OF THE EPA AND AA-PRODUCING FUNGUS DIASPORANGIUM SP.
Microbiology 1992;0(06):-
It was investigated that the effect of various inducing mediums,times and temperatures on the number of the zoospores from Diasporangium sp.producing polyunsaturated fatty acid of Eicosapentaenoic acid(EPA) and Arachidonic acid(AA).The results showed that the zoospores were detected in various liquid mediums after 1 day,They were globose and about 23.9 ?m in diameter.And maximum number of spores was obtained 6 days after translocation of mycilium to carrot patches at 25℃.But the number of the zoospores was the most 8 days at the same condition.The highest germination rate of the fungus was obtained in the vegetative agar.
3.Relationship between lumbosacral multifidus muscle and lumbar disc herniation.
Wei-ye CHEN ; Kuan WANG ; Wei-an YUAN ; Hong-sheng ZHAN
China Journal of Orthopaedics and Traumatology 2016;29(6):581-584
As a common disease in clinical, the treatment of lumbar disc herniation (LDH) focused on local intervertebral disc, such as surgery and other interventional therapy treatment, but postoperative complications and recurrence rate has been a difficult problem in the field of profession. With the development of spine biomechanics and anatomy, researches on lumbar herniation also increased. Researchers discovered that the incidence and prognosis of LDH were inseparable with local muscle and soft tissue. As the deep paraspinal muscles, multifidus muscle plays an important role to make lumbar stability. Its abnormal function could reduce the stable of lumbar spine, and the chronic lumbar disease could also lead to multifidus muscle atrophy.
Animals
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Humans
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Intervertebral Disc Displacement
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physiopathology
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surgery
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Lumbosacral Region
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physiopathology
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surgery
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Paraspinal Muscles
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physiopathology
4.Treatment of post operative complications of the procedure for prolapse and hemorrhoids
Chu-Yuan HONG ; Guo-Jian LIANG ; Jian-Sheng LIN ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(08):-
Objective To evaluate and analyze the postoperative complications induced from the procedure for prolapse and hemorrhoids(PPH).Methods The data of the third or fourth degree hemorrhoids operated by pro- cedure for prolapse and hemorrhoids were analyzed.Results Total 224 patients with hemorrhoids were operated on by PPH,and the mean operative time was 25 minutes and mean postoperative hospital stay were 3.5 days.Postoper- ative bleeding requiring haemostatic procedures occurred in two patients.Urine retention rate was 30.36%,there were 56 eases pain scores>5,there of re-prolapse,16 cases of residual skin tags.One case of mucocele.Conclusion The rule of PPH is individual management.
5.Salvia Miltiorrhiza reduces plasma levels of asymmetric ADMA in patients with non-ST elevation myocardial infarction undergoing percutaneous coronary intervention.
Hong-Chen ZHANG ; Wei LIU ; Hai-Tao YUAN ; Yuan-Sheng TANG
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(12):1436-1439
OBJECTIVETo study changes of plasma ADMA levels of patients with non-ST elevation myocardial infarction (NSTEMI) undergoing percutaneous coronary intervention (PCI) and to explore the effect of Salvia Miltiorrhiza (SM) on them.
METHODSTotally 52 patients with confirmed NSTEMI undergoing PCI were randomly assigned to the SM treated group and the control group, 26 in each group. Patients in the SM treated group received the conventional therapy plus SM (1 g each time, three times per day till one month after PCI). Those in the control group only received the conventional therapy. Plasma ADMA levels were measured before PCI, and at day 1 and 30 after PCI.
RESULTSPlasma ADMA levels in both group obviously decreased at day 30 after PCI with statistical difference (P < 0.01). The decrement was more obviously seen in the SM treated group, with statistical difference when compared with the control group (P < 0.01).
CONCLUSIONSPatients with NSTEMI undergoing PCI could have plasma ADMA levels decreased. Administration of SM just before PCI might be associated with negative regulating plasma ADMA levels.
Arginine ; analogs & derivatives ; blood ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Myocardial Infarction ; metabolism ; Percutaneous Coronary Intervention ; Salvia miltiorrhiza
6.Induction of heat shock protein in retinal ganglion cells and its role in a rat glaucoma model
Hong-Bin, LÜ ; Yuan-Sheng, YUAN ; Qing-Li, LUO ; Yan, LI ; Qiang, LIU
International Eye Science 2006;6(2):264-270
· AIM: To investigate whether heat shock protein 27 (HSP27) is induced in retinal ganglion cells (RGCs) in experimental rat glaucoma and whether the induction of HSP27 by intraocular pressure (IOP) elevation can increase serum autoantibody to HSP27 in the model.IOP elevation、Sham and normal groups by SPSS12.0. IOP was raised by electrocoagulating at least 3 episcleral veins and limbal veins on the right eye of each rat in IOP elevation group and its contralateral eye was used as controls. Immunohistochemical staining for HSP27 was performed in RGCs and retinal nerve fiber layer (RNFL) and serum immunoreactivity against HSP27 was detected by means of enzyme-linked immunosorbent assay (ELISA) in three groups.RNFL of the eyes with IOP elevation, while it was expressed weakly in untreated control eyes. Compared with sham and normal groups, serum autoantibody to HSP27 was slightly high at 1wk (P >0.05) and significantly increased at 2, 3, 4 and 8wk (P<0.05) in IOP elevation group.enhanced expression of the endogenous HSP27 might play an important role in glaucomatous optic neuropathy.
7.A new method of duplication of the chronic intraocular hypertension model: underwater electrocoagulation
Hong-Bin, LÜ ; Yan, LI ; Yuan-Sheng, YUAN ; Qing-Li, LUO
International Eye Science 2005;5(6):1090-1092
AIM: To study the experimental method of inducing the chronic intraocular hypertension in rat eyes.METHODS: Twenty Wistar rats were randomly divided into ocular hypertension and Sham control groups. Intraocular pressure (IOP) was raised by electrocoagulating at least 3 episcleral and limbal veins on the right eye of each rat in ocular hypertension group and its contralateral eye was used as control. At 1, 2, 3, 4 and 8wk after the electrocoagulation of the veins, IOP were measured. RESULTS: The treatment of electrocoagulation caused a significant IOP increase of the right eyes over the baseline, over the contralateral eyes, and over the sham control eyes (repeated measures ANOVA, P<0.001). At 1wk,IOP was (30.12± 5.L8 ) mmHg (1kPa=7.5mmHg), and maintained the high IOP up to 8wk.CONCLUSION: The chronic intraocular hypertension model could be successfully created by electrocoagulating three or more episcleral and limbal veins.
8.Mutagenesis Screening of Astaxanthin-producing Phaffia rhodozyma and Fermentation Condition Optimization
Hong XIE ; Yuan-Yuan ZHOU ; Wei-Cheng HU ; Jian-Sheng LIANG ;
China Biotechnology 2006;0(12):-
The original strain was treated with UV combining LiCl. The total carotenoid yield of the strain UL-61 was 7.62mg/L, the maximal yield of astaxanthin had reached 616.8?g/g under 25℃. 8 variables including fermentation temperature, initial pH were optimized by Plackett-Burman design and Response Surface Analysis of SAS software. The temperature, initial pH and corn steep liquor were the major factors. The optimal conditions were predictted to be 16.78℃, pH4.73 and 7.06 mg/L, respectively. Under these conditions, the theroretical maximal yield of carotenoid was 3.9407 mg/L and the practical maximal yield was about 3.9261mg/L. The carotenoid production was increased by 20.4% when Phaffia rhodozyma was cultivated under the optimal conditions as compared with the control.
9.Contact lens management of late onset bilateral keratec-tasia after laser in situ keratomileusis for myopia:a case report with review of literature
Hong-Jun, DU ; Yuan, XU ; Dan, HU ; Ze-Hong, DONG ; Hai-Yan, WANG ; Yu-Sheng, WANG
International Eye Science 2008;8(11):2167-2172
·AIM:To present a case of late onset bilateral keratectasis after laser in situ keratomileusis (LASIK) for myopia with rigid gas-permeable contact lenses with a brief review of literature on this subject.·METHODS:A 27-year-old woman underwent bilateral uneventful LASIK for moderate myopia. Preoperative cycloplegic refractions were -5.50/-0.50×50° right eye (OD) and - 4.50/-1.00×15° left eye (OS).Corneal pachymetry was 526μm OD and 541μm OS, Preoperative corneal topography was normal and did not reveal any keratoconus or forme fruste keratoconus.Following the creation of flaps with 160μm plates,ablations of 102μm OD and 86μm OS were performed,estimated to leave residual stromal beds of 264μm OD and 295μm OS.·RESULTS:Twenty-nine months postoperatively,the patient developed bilateral inferior keratectasia of -12.50/-4.00×160° OD and -6.00/- 4.25×125° OS.Visual acuity was reduced in both eyes;the central cornea had steepened; and pachymetry showed central corneal thinning.Keratectasia was diagnosed,and rigid contact lenses were fitted.Three years later,the patient achieved satisfactory visual acuity and all-day lens wear with minimal complications.·CONCLUSION:Late keratectasia may follow LASIK for low to moderate myopia despite a thorough preoperative work-up.Rigid contact lenses can offer a safe,reversible option for improving visual acuity in such patients by delaying or avoiding the need for intracorneal ring segments implanting or penetrating keratoplasty.
10.Autosomal dominant progressive external ophthalmoplegia,development of clinical symptoms in a Chinese family
Dao-Jun HONG ; Hong-Yan BI ; Ri-Liang ZHENG ; Xing-Hua LUAN ; Sheng YAO ; Yun YUAN ;
Chinese Journal of Neurology 2001;0(03):-
Objective To report the development of clinical symptoms in a Chinese family with autosomal dominant progressive external ophthalmoplegia(adPEO).Methods Electromyologram and muscle biopsy were performed in the proband and 4 family members with the disease.Results The proband was a 57 year-old woman,who developed bilateral ptosis after the age of 30,external ophthalmoplegia after the age of 35 years old,weakness of extremities at the age of 37 years old and bulb palsy with palmus at the age of 47 years old.In the family there were 20 male and female members from five generations.All of them complained about bilateral ptosis between 26—33 years old,external ophthalmoplegia(12/15)and weakness of all extremities(14/15)between 35—45,facial and masticatory weakness(9/9)as well as dysphagia(8/9)between 44—60,accompanied with heart lesions(4/7)after 50 years old.Some patients died due to cardiac impairment.Electromyologram showed myopathic abnormalities in the examined patients. The main myopathological changes were ragged red fibers,cytochrome c oxidase negative fibers and ragged blue fibers in succinate dehydrogenase staining.Conclusions The adPEO started from extra-ocular muscles to limbs,finally facial and bulbar muscles.Heart lesions were presented in late stage and lead to death in some members.The developing process of symptoms suggested that we should pay more attention to cardiac manifestations in this disease.