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1.
Article in Chinese | WPRIM | ID: wpr-805847

ABSTRACT

Objective@#To observe the disease type and the changes of symptom load during treatment of patients with Ph chromosome/BCR-ABL fusion gene negative myeloproliferative neoplasm (MPN).@*Methods@#A total of 84 patients with MPN diagnosed from May 2017 to January 2019 in People′s Hospital of Longhua District of Shenzhen were selected, and were divided into polycythemia vera (PV) group, essential thrombocyhemia (ET) group, and myelofibrosis (PMF) group according to their subtypes, with 28 cases in each group. The scores of MPN-SAF-TSS were compared among the three groups. Besides, the scores of the scale (myeloproliferative neoplasm symptom assessment form total symptom score, MPN-SAF-TSS) in different treatment periods (at the time of the visit, when the disease progressed, when the disease was stable, when the clinical improvement was made, when the partial remission was completed, at the time of remission and recurrence) were also compared.@*Results@#At the time of initial diagnosis, there were significant differences in the incidences of symptom burdens among the three groups of MPN patients with abdominal fullness (χ2=6.095, P=0.047), abdominal discomfort (χ2=7.342, P=0.025), poor mobility (χ2=13.029, P=0.001), inattention (χ2=6.099, P=0.047), pruritus (χ2=6.956, P=0.031), bone pain (χ2=7.807, P=0.020), fever (χ2=8.000, P=0.018) and weight loss (χ2=27.340, P<0.001). The incidences of poor mobility (85.71%, 24/28), inattention (67.86%, 19/28) and weight loss (82.14%, 23/28) in PMF group were significantly higher than those in PV group [42.86% (12/28), 39.29% (11/28), 35.71% (10/28)] and ET group [46.43% (13/28), 39.29% (11/28), 14.29% (4/28)] (all P<0.05). The incidences of abdominal discomfort (75.00%, 21/28) and bone pain (60.71%, 17/28) in PMF group were higher than those in PV group [39.29% (11/28), 25.00% (7/28)] (both P<0.05). The incidences of abdominal fullness (89.29%, 25/28) and fever (42.86%, 12/28) in PMF group were higher than those in ET group [60.71% (17/28), 10.71% (3/28)] (both P<0.05). The incidence of pruritus in PV group (71.43%, 20/28) was higher than that in ET group (42.86%, 12/28) and PMF group (39.29%, 11/28) (both P<0.05). Symptom load scores of patients with fatigue (χ2=368.594, P<0.001), abdominal fullness (χ2=261.312, P<0.001), abdominal discomfort (χ2=195.629, P<0.001), poor mobility (χ2=217.862, P<0.001), lack of concentration (χ2=280.664, P<0.001), night sweats (χ2=239.650, P<0.001), pruritus (χ2=254.418, P<0.001), bone pain (χ2=180.291, P<0.001), fever (χ2=231.613, P<0.001) and weight loss (χ2=227.831, P<0.001) were significantly different during different therapeutic periods. The fatigue symptom load score was higher when the disease progressed than that at the time of the visit (P<0.05), and the symptom score of abdominal fullness was lower than that at the time of visit (P<0.05). Symptom load scores of weakness and pruritus when the condition was stable was lower than those when the disease progressed (both P<0.05). When the clinical improvement was made, symptom load scores of weakness, abdominal discomfort, inattention, night sweats, weight loss were lower than those when the disease was stable (all P<0.05). Symptom load scores of abdominal fullness, poor mobility, inattention, night sweats and pruritus in partial remission period decreased compared to temporary improvement period (all P<0.05). Compared to the partial remission period, the symptom load scores of weakness, abdominal fullness, night sweats, pruritus, bone pain and weight loss in complete remission period were lower (all P<0.05). At last, symptom load scores of weakness, abdominal fullness, abdominal discomfort, poor mobility, inattention, night sweats, pruritus, bone pain, fever and weight loss in recurrence period were higher than those in complete remission period (all P<0.05).@*Conclusion@#There are several differences in the main clinical symptoms among patients with different MPN subtypes, and there are significant changes in the main clinical symptoms as the disease progresses or turns around.

2.
Article in Chinese | WPRIM | ID: wpr-823561

ABSTRACT

Objective To observe the disease type and the changes of symptom load during treatment of patients with Ph chromosome/ BCR-ABL fusion gene negative myeloproliferative neoplasm (MPN). Methods A total of 84 patients with MPN diagnosed from May 2017 to January 2019 in People's Hospital of Longhua Dis-trict of Shenzhen were selected,and were divided into polycythemia vera (PV)group,essential thrombocy-hemia (ET)group,and myelofibrosis (PMF)group according to their subtypes,with 28 cases in each group. The scores of MPN-SAF-TSS were compared among the three groups. Besides,the scores of the scale (myelo-proliferative neoplasm symptom assessment form total symptom score,MPN-SAF-TSS)in different treatment periods (at the time of the visit,when the disease progressed,when the disease was stable,when the clinical improvement was made,when the partial remission was completed,at the time of remission and recurrence) were also compared. Results At the time of initial diagnosis,there were significant differences in the inci-dences of symptom burdens among the three groups of MPN patients with abdominal fullness (χ2 = 6. 095,P =0. 047),abdominal discomfort (χ2 = 7. 342,P = 0. 025),poor mobility (χ2 = 13. 029,P = 0. 001),inatten-tion (χ2 = 6. 099,P = 0. 047),pruritus (χ2 = 6. 956,P = 0. 031),bone pain (χ2 = 7. 807,P = 0. 020),fever (χ2 = 8. 000,P = 0. 018)and weight loss (χ2 = 27. 340,P < 0. 001). The incidences of poor mobility (85. 71%,24 / 28),inattention (67. 86%,19 / 28)and weight loss (82. 14%,23 / 28)in PMF group were significantly higher than those in PV group [42. 86% (12 / 28),39. 29% (11 / 28),35. 71% (10 / 28)]and ET group [46. 43% (13 / 28),39. 29% (11 / 28),14. 29% (4 / 28)](all P < 0. 05). The incidences of abdominal discomfort (75. 00%,21 / 28)and bone pain (60. 71%,17 / 28)in PMF group were higher than those in PV group [39. 29% (11 / 28),25. 00% (7 / 28)](both P < 0. 05). The incidences of abdominal fullness (89. 29%,25 / 28)and fever (42. 86%,12 / 28)in PMF group were higher than those in ET group [60. 71% (17 / 28),10. 71% (3 / 28)](both P < 0. 05). The incidence of pruritus in PV group (71. 43%, 20 / 28)was higher than that in ET group (42. 86%,12 / 28)and PMF group (39. 29%,11 / 28)(both P <0. 05). Symptom load scores of patients with fatigue (χ2 = 368. 594,P < 0. 001),abdominal fullness (χ2 =261. 312,P < 0. 001),abdominal discomfort (χ2 = 195. 629,P < 0. 001),poor mobility (χ2 = 217. 862,P <0. 001),lack of concentration (χ2 = 280. 664,P < 0. 001),night sweats (χ2 = 239. 650,P < 0. 001),pruri-tus (χ2 = 254. 418,P < 0. 001),bone pain (χ2 = 180. 291,P < 0. 001),fever (χ2 = 231. 613,P < 0. 001) and weight loss (χ2 = 227. 831,P < 0. 001)were significantly different during different therapeutic periods. The fatigue symptom load score was higher when the disease progressed than that at the time of the visit (P <0. 05),and the symptom score of abdominal fullness was lower than that at the time of visit (P < 0. 05). Symp-tom load scores of weakness and pruritus when the condition was stable was lower than those when the disease progressed (both P < 0. 05). When the clinical improvement was made,symptom load scores of weakness, abdominal discomfort,inattention,night sweats,weight loss were lower than those when the disease was stable (all P < 0. 05). Symptom load scores of abdominal fullness,poor mobility,inattention,night sweats and pruri-tus in partial remission period decreased compared to temporary improvement period (all P < 0. 05). Compared to the partial remission period,the symptom load scores of weakness,abdominal fullness,night sweats,pruri-tus,bone pain and weight loss in complete remission period were lower (all P < 0. 05). At last,symptom load scores of weakness,abdominal fullness,abdominal discomfort,poor mobility,inattention,night sweats,pruri-tus,bone pain,fever and weight loss in recurrence period were higher than those in complete remission period (all P < 0. 05). Conclusion There are several differences in the main clinical symptoms among patients with different MPN subtypes,and there are significant changes in the main clinical symptoms as the disease progresses or turns around.

3.
Zhongguo yi xue ke xue yuan xue bao ; Zhongguo yi xue ke xue yuan xue bao;(6): 330-335, 2017.
Article in English | WPRIM | ID: wpr-327815

ABSTRACT

Objective To evaluate the efficacy of Ganoderma lucidum preparation on the behaviors,biochemistry,and autoimmunity parameters of mouse models of APP/PS-1 double transgenic Alzheimer's disease(AD).Methods A total of 44 4-month-old APP/PS-1 double transgenic AD mice were randomly divided into AD model group,Aricept group,Ganoderma lucidum middle-dose(LZ-M)group,and Ganoderma lucidum high-dose(LZ-H)group,with 11 mice in each group.In addition,10 4-month-old C57BL/6 mice were used as the control group.Water maze test was conducted to observe the behavior changes,and the protein expressions in brain tissues were detected by Western blot analysis.The autoimmune indicators were detected by indirect immunofluorescence method.Results In the navigation experiment,the time of finding the platform was gradually shortened since the 2day in the control,LZ-H,and LZ-M groups,and the time of searching the platform in the AD model group gradually increased.On the 5day,the time of finding platform was significantly shorter in control group (t=5.607,P=0.000) and LZ-H group(t=2.750,P=0.010)than AD model group.In the space exploration experiment,the number of crossing the target platform(t=2.452,P=0.025)and the residence time in the target quadrant(t=2.530,P=0.020)in AD model group mice was significantly smaller/shorter than those in control group;in addition,the number of crossing the target platform in the AD model group was significantly smaller than that in LZ-H group(t=2.317,P=0.030)and LZ-M group(t=2.443,P=0.030),while the residence time in target quadrant decreased significantly(t=2.770,P=0.020)compared with LZ-H group;the number of crossing through the target platform quadrant(t=2.493,P=0.022)and residence time in the target quadrant(t=2.683,P=0.015)in LZ-H group were significantly higher than in Aricept group.Western blot analysis showed that the expression of ApoA1 in the brain tissues of mice in LZ-H and LZ-M groups were significantly higher than those in AD model group(P<0.01,P<0.05);Aβ-40 expression in LZ-H group was significantly lower than that in AD model group(P<0.05);the expressions of Syt1,ApoE,and ABCA1 in brain tissues of mice in LZ-H group were significantly higher than those in model group(P<0.01,P<0.05).The plasma IgG level in Aricept group(t=30.945,P=0.000),LZ-M group(t=25.639,P=0.000)and LZ-H group(t=4.689,P=0.001)were significantly higher than that in the control group.Conclusion Ganoderma lucidum preparation can improve behavior disorders of AD model mice,promote the expressions of ApoA1,ApoE and Syt1,inhibit the expression of Aβ-40 protein,and improve the autoimmune function.

4.
Article in Chinese | WPRIM | ID: wpr-485512

ABSTRACT

Objective To explore the seed protein extraction method for Amomum villosum Lour., so as to lay the foundation for the study of differential proteomics of Amomum villosum Lour. during seed dormancy and germination. Methods We used the four kinds of commonly-used protein extraction methods for the experiment, including Tris-HCl extraction method, trichloroacetic acid (TCA) /acetone precipitation method, direct lysis buffer method and improved Tris-saturated phenol method. The obtained proteins were quantified, and then were analyzed by sodium dodecyl sulphate- polyacrylamide gel electrophoresis (SDS-PAGE) . Results The protein yield was the highest when using direct lysis buffer method, which was mainly composed of small molecule protein. The protein yield was the lowest using Tris/HCl method, characterized by the diffused stripes in SDS-PAGE spectra. The protein yield was moderate using TCA/acetone method and improved Tris-saturated phenol method, and the obtained protein by the TCA/acetone method had less stripes in SDS-PAGE spectra than that by Tris-saturated phenol method, and was characterized by macromolecular protein. Conclusion The combination of direct lysis buffer extraction method and improved Tris-saturated phenol method may provide reference for seed protein extraction method of two-dimensional electrophoresis for Amomum villosum Lour..

5.
Article in Chinese | WPRIM | ID: wpr-485513

ABSTRACT

Objective The dynamic accumulation trend of secondary metabolite in cultivated Spatholobus suberectus Dunn at different growth time was studied to provide scientific basis for confirming its reasonable harvesting time. Methods Ethanol-soluble extractives were measured by the method recorded in Chinese Pharmacopoeia ( A) Appendix XA ( 2010 edition). The content of total flavonoids was tested by ultraviolet spectrophotometer. The contents of protocatechuic acid, catechin, and epicatechin in Spatholobus suberectus Dunn were determined by high performance liquid chromatography ( HPLC). Results The contents of ethanol-soluble extractives, total flavonoids and the major components such as protocatechui cacid, catechin and epicatechin in Spatholobus suberectus Dunn showed increasing trend with the prolongation of growth time. The changes of contents of alcohol-soluble extract, total flavonoids and epicatechin in samples collecting at different months in one year showed a parabolic trend, and the contents reached the peak values from July to September. Catechin content kept increasing continually. The content of ethanol -soluble extractives of Spatholobus suberectus Dunn aged 4-6 years met the requirements of the current edition of Chinese Pharmacopoeia when harvested from July to September. Conclusion It is preliminarily recommended that Spatholobus suberectus Dunn cultivated for more than 7 years is suitable for harvesting, but the optimal harvest period and the harvest month still need to be further studied.

6.
Chinese Journal of Urology ; (12): 117-119, 2012.
Article in Chinese | WPRIM | ID: wpr-420784

ABSTRACT

ObjectiveTo evaluate the effect of increasing doses of tamsulosin in lower urinary tract symptom (LUTS) of benign prostatic hyperplasia (BPH).MethodsA prospective self-controlled clinical trail was performed.Two hundred and sixty-one patients who had LUTS of BPH were enrolled in this prospective 4 weeks study of tamsulosin.The patients were randomly divided into 2 groups:took tamsulosin 0.2 mg QN (n =126,group A) and 0.4 mg QN (n =135,group B) respectively.The IPSS score and maximum flow rate before and after treatment were compared between the 2 groups.ResultsThe IPSS score of group A decreased from 17.72 ± 2.50 to 10.21± 1.95,average decreased 7.59 ± 2.74 ; maximum flow rate was elevated from (8.78 ± 3.70) ml/s to ( 12.74 ± 2.99 ) ml/s,average increased (4.31 ± 3.01 )ml/s.The IPSS score of group B decreased from 19.24 ± 3.22 to 11.21 ± 3.02,average decreased 8.49 ±3.73; maximum flow rate was elevated from (7.74 ± 1.97) ml/s to ( 12.04 ± 2.46) ml/s,average increased (4.73 ± 2.97) ml/s.There was no significant difference of the changes of IPSS score between the 2 groups ( P > 0.05 ),but there was a significant difference of the changes of maximum flow rate between the 2 groups ( P < 0.05 ).The results was further analyzed by sub grouped ( by patient body weight,divided into ≤55.0 kg,55.1 -65.0 kg,65.1 -75.0 kg,>75.0 kg group).There were significant differences of the changes of IPSS score and maximum flow rate between the 2 groups in 65.1 - 75.0 kg and > 75.0 kg subgroups ( P < 0.05 ).The incidence of side effects between the 2 groups was not significantly different (P > 0.05).ConclusionsFor most patients,the use of high-dose tamsulosin in improving LUTS caused by BPH can not bring significant benefits.But if the patient's weight is more than 65.0 kg,increasing the dose of tamsulosin is suggested for consideration.

7.
Chinese Journal of Nephrology ; (12): 684-691, 2011.
Article in Chinese | WPRIM | ID: wpr-419944

ABSTRACT

Objective To compare the impacts of subtotal nephrectomy and ischemiareperfusion injury on renal stem cells and progenitor cells of rats,and to explore the significance of renal stem cells and progenitor cells for renal repair and the possible mechanisms of prognosis in rats with acute renal failure (ARF) or chronic renal failure (CRF).Methods Rats of CRF or ARF model underwent 5/6 nephrectomy or renal artery ligation and repedusion respectively,and rars in control group underwent sham operation.Scr,BUN and 24 hour urine protein were regularly measured.Kidney specimens were obtained at the set time for HE staining and fluorescence staining.Expressions of CD24,CD133 and podocin were detected by immunofluorescence.RT-PCR was performed to quantify the expression of transforming growth factor β1 (TGF-β1),Notch2,hepatocyte growth factor (HGF),bone morphogenetic protein 7 (BMP7) and Pax-2 mRNA in renal tissue and the expression of podocin mRNA in renal cortex.Correlation among the expressions of Pax-2 mRNA,podocin mRNA and glomemlosclerosis index were analyzed.Results The rats of two models presented typical ARF or CRF in renal pathology and function.Glomerulosclerosis index in CRF group increased gradually with time,which were (2.34±0.28)%,(25.12±5.67)%,(89.42±12.28)% and (171.23±32.28)% at day 14,day 30,day 60 and day 90 respectively.Compared with sham group,the CD24+CD133+ cells of the ARF rats showed no significant change in quantity and distribution,while the CRF rats showed gradual reduction of CD24 +CD133+ cells.The expression of podocin in glomerulus decreased temporarily and recovered finally after ischemiareperfusion injury,but decreased gradually after 5/6 nephrectomy.Compared with sham group,expression of TGF-β1,Notch2 mRNA in renal tissue was increased in CRF group,while the expression of HGF,BMP7 mRNA in renal tissue of ARF group were increased.Between the expression of Pax-2 mRNA in renal tissue and the expression of podocin mRNA in renal cortex,there was positive correlation in CRF group,while they both were negatively correlated with glomerulosclerosis index.Conclusions Ischemia-reperfusion injury makes no obvious impairment to renal progenitor cells.Having progressively injured the living environment of renal progenitor cells,subtotal nephrectomy reduces renal progenitor cells,and causes podocytes to repairing incompetently,which may be the main pathogenesis of CRF with poor prognosis.

8.
China Pharmacy ; (12)2007.
Article in Chinese | WPRIM | ID: wpr-534285

ABSTRACT

OBJECTIVE:To study the bioequivalence of 2 kinds of Losartan potassium tablets in healthy volunteers. METHODS: A single oral dose of test tablet 100 mg and reference tablet 100 mg were given to 20 healthy volunteers in randomized crossover study. The plasma concentrations of losartan and its metabolite EXP3174 were determined by LC-MS. The pharmacokinetic parameters were calculated and bioequivalence of 2 kinds of tablets was evaluated. RESULTS: Main pharmacokinetic parameters of Losartan of test tablets vs. reference tablets were as follows: Cmax(534.230?238.642) ng?mL-1 vs.(520.020?226.800) ng?mL-1; tmax(1.401?0.946)h vs.(1.334?0.750)h; AUC0~36(871.177?232.315) ng?h?mL-1 vs. (773.030?252.209) ng?h?mL-1; pharmacokinetic parameters of metabolite EXP3174 of test tablets vs. reference tablets were as follows: Cmax (1 294.000?387.815) ng?mL-1 vs.(1 140.900?317.615)ng?mL-1;tmax(2.667?1.144)h vs.(2.734?1.162)h;AUC0~36(6 267.905?1 350.300)ng?h?mL-1 vs.(5 719.411?1 127.725) ng?h?mL-1; AUC0~∞(6 316.605?1 343.048)ng?h?mL-1 vs. (5 755.335?1 138.358) ng?h?mL-1. The relative bioavailability of test tablet was (116.6?24.3)%. CONCLUSION: 2 kinds of Losartan potassium tablets are bioequivalent.

9.
Article in Chinese | WPRIM | ID: wpr-572757

ABSTRACT

The development and utilization of herbal medicinal resourses in south China were reviewed from the following aspects: (1) resources investigation; (2) introduction of South China herbal medicine (SCHM) to North China; (3) culture technology of green herbal medicine; (4) building of the base of good agriculture practice; (5) species study and quality evaluation of SCHM, and (6) product development of SCHM. It is concluded that the research on development and utilization of SCHM contributes a lot to reducing SCHM import, saving foreign exchange and ensuring the safety, effect, output stability and quality control in the production of medicinal material.

10.
Article in Chinese | WPRIM | ID: wpr-574511

ABSTRACT

[Objective] To observe the influence of different kinds of biological pesticide on the fruiting rate and yield of Amomum villosum Lour. (AVL) . [Methods] Medicinal plant field experiment method was used to observe the influence of biological pesticide A (highly effective immuno-biologic bactericide, 75.76mg?m-2 for one time) and its 1000-fold, 800-fold and 500-fold diluent on the fruiting rate and yield of AVL. Meanwhile, the influence of biological pesticide B (edible oligosaccharide, 30.30mg?m-2 for one time) and biological pesticide C (deguelin emulsion, 1.89mg?2m-2 for one time) was also observed. [Results] The three biological pesticides, as well as the diluents of biological pesticide A increased the fruiting rate and yield of AVL, the influence of the moderate-concentration biological pesticide A being the greatest. [Conclusion] Proper application of biological pesticide is one of the important ways to raise the yield of AVL.

11.
Article in Chinese | WPRIM | ID: wpr-577150

ABSTRACT

【Objective】To explore the long-term storage method for the seeds of Aquilaria sinensis(Lour.)Gilg..【Methods】The seeds of Aquilaria sinensis(Lour.)Gilg.with different water contents were preserved with liquid nitrogen for 55 days.And then the seeds were taken out to detect their germination capacity.The effect of cryopreservation methods on the germination capacity was also observed.【Results】The seeds with water content being 16.30% lost their germination capacity completely,the seeds with water content being 13.02% and 9.34% had a lower germination capacity,and the seeds with water content being 7.35% had a higher germination capacity.Quickly-frozen seeds had a higher germination capacity than the slowly-frozen seeds.【Conclusion】Cryopreservation with liquid nitrogen is suitable for the long-term preservation of the seeds of Aquilaria sinensis (Lour.)Gilg.with water content being 7.35%.

12.
Article in English | WPRIM | ID: wpr-330926

ABSTRACT

To study the expression of beta-human chorionic gonadotropin (beta hCG) genes in renal cell carcinomas (RCC) and benign renal disease tissues, nested reverse transcription-polymerase chain reaction (RT-PCR) and restriction endonuclease analysis were employed to detect the expression of beta hCG genes in 44 cases of RCC tissues and 24 cases of benign renal disease tissues. It was found that 52% RCC samples revealed positive for beta hCG mRNA expression. Positive rate in advanced stage and poorly differentiated RCC was higher, but there was no significant difference. The positive rate of beta hCG mRNA expression was 54% in 24 cases of benign renal tissues, including 3 cases out of 6 polycystic kidneys, 7 cases out of 13 renal atrophies, 2 cases out of 2 oncocytomas and 1 case out of 2 pyonephrotic kidneys. beta 7 was most frequently transcribed subtype gene independent on the histology. These findings suggested beta hCG gene transcription is not only involved in RCC but also in benign renal diseases.


Subject(s)
Adult , Humans , Biomarkers, Tumor , Carcinoma, Renal Cell , Genetics , Metabolism , Chorionic Gonadotropin, beta Subunit, Human , Genetics , Kidney , Metabolism , Kidney Diseases , Genetics , Metabolism , Kidney Neoplasms , Genetics , Metabolism , Polycystic Kidney Diseases , Metabolism , RNA, Messenger , Genetics , Reverse Transcriptase Polymerase Chain Reaction
13.
Article in Chinese | WPRIM | ID: wpr-585489

ABSTRACT

The present situation and development of such medical image processing techniques are summarized as the techniques of image segmentation, pseudo-color processing, image registration and image fusion. Particular attention is paid to the evaluation criterion for image segmentation and study focuses of image registration and fusion. At the end of this paper, the development tendency of medical image processing is predicted.

14.
Article in Chinese | WPRIM | ID: wpr-539372

ABSTRACT

Objective To investigate the surgical managements and effects of congenital islated penile curvature. Methods The degloving of penile shaft,penile dorsal tunical plication,urethral division and urethroplasty were performed in 23 patients with this entity including 2 cases of type Ⅰ,11 cases of type Ⅱ,6 cases of type Ⅲ,4 cases of type Ⅳ,mean age 7 years (age 1 to 21 years). Results Of all 23 patients 17 cases of type Ⅱ and Ⅲ were succesfully repaired by degloving of penile shaft;1 case of type Ⅰ,by degloving of penile shaft and dorsal tunical plication;1 case of type Ⅰ and 2 cases of type Ⅳ,by degloving of penile shaft,dorsal tunical plication and urethral division;2 case of type Ⅰ and Ⅳ,by urethroplasty.One case was complicated with urethrocutaneous fistula after urethroplasty,which was succesfully repaired 8 month later;16 cases were followed up average 24 months (range 7 months to 57 months),15 cases showed complete straight penis beside one case with mild curvature less than 15 degree. Conclusions The abnormalities of skin,dartos and Buck's fasciae are main causes of congenital islated penile curvature.Penile degloving,dorsal plication are main surgical methods with minimal complications.

15.
Article in Chinese | WPRIM | ID: wpr-573273

ABSTRACT

[Objective] To observe the effect of biological fertilizers on the yield and quality of Amomum villosum (AV). [Methods] Field experiment method was used to observe the effect of different kinds and different amount of biological fertilizers on AV. Biological fertilizers were: A (mainly composed of fermented chicken manure), B (mainly composed of fermented filter of sugarcane) and C (mixed with fertilizer A and biological fertilizer at certain proportion). The fertilizer amount was 150, 112 and 75 g****m-2 per time. Content of bornyl acetate in AV was detected by gas chromatography. [Results] The three kinds of biological fertilizers increased the yield of AV but had no obvious effect on its quality; high- and moderate-amount fertilizer increased the yield of AV, in particular fertilizer A (112 g?m-2 per time). The three kinds of fertilizers had no effect on the content of bornyl acetate in AV. [Conclusion] Reasonable application of fertilizers is one of the important ways to raise the yield of AV.

16.
Article in Chinese | WPRIM | ID: wpr-573274

ABSTRACT

[Objective] To compare and identify the different cultivated varieties of Amormun villosum for providing scientific evidence for the selection, breeding, standardization and industrialization. [Methods] Source appraisal, character identification and scanning electron microscope technique were applied to observe and compare the appearance of the original plant, the properties of the medicinal material and the outside characteristics of pollen of Amomum villosum in Yangchun, Guangdong province. [Results] The two cultivated varieties of Amomum villosum in this area, long-fruit and round-fruit types, are quite different in the appearance and the characteristics of pollen. [Conclusion] It is suggested that long-fruit Amomum villosum and round-fruit Amomum villosum should be the selected varieties for breeding.

17.
Article in Chinese | WPRIM | ID: wpr-575433

ABSTRACT

【Objective】To devise the optimal method and the optimal water content for the storage of seeds of Aquilaria sinensis(Lour.) Gilg..【Methods】The seeds of Aquilaria sinensis(Lour.) Gilg.were stored in plastic bag,drying apparatus,wet sand and dry sand separately.And then the germination capacity of the seeds with different water content was detected at 4℃ and room temperature(30℃) in different time.【Results】The germination capacity of Aquilaria sinensis(Lour.) Gilg.decreased with the prolongation of storage time and with the decrease of water content.The seeds with water content being 9.34% and 7.35% had a higher germination capacity when stored at 4℃ for 35 days than that stored at room temperature.The fresh seeds stored in wet sand sprouted and the seeds stored in drying apparatus and dry sand had lower germination capacity and went mouldy.【Conclusion】Low temperature and moderate water content are benificial to the storage of the seeds of Aquilaria sinensis(Lour.) Gilg..

18.
Zhongcaoyao ; Zhongcaoyao;(24): 697-700, 2000.
Article in Chinese | WPRIM | ID: wpr-412275

ABSTRACT

Different varieties of Terminalia chebula Retz. were identified by DNA finger prints, andat the same time, some problems encountered during the application of RAPD for the identification ofTCM were studied. The polymorphic features of DNA finger prints of different species were compared.Results of the study showed that they were differently related in heredity which can provide a basis for thedifferentiation of one species from the other. Means for the solution of problems arised during RAPD ap-plication were suggested. It was concluded that RAPD is an effective method to identify T. chebula from itsconfusable varieties.

19.
Article in Chinese | WPRIM | ID: wpr-580117

ABSTRACT

Objective To determine the content of protocatechuic acid in Spatholobus suberectus Dunn.Methods HPLC method was developed for the determination of protocatechuic acid in Spatholobus suberectus Dunn.The separation was performed on C18 column with acetonitrile-water-orthophosphoric acid(8 ∶92 ∶0.1) as a mobile phase with the flow rate being 1.0 mL/min.The detection wavelength was set at 260 nm.Results A satisfactory separation between protocatechuic acid and impurity was obtained.The calibration curve was linear in the range of 0.020~2.008 ug,r=0.999 9.The average recovery was 98 %,and RSD was 0.1 %(n=5).Conclusion The method is accurate and can be used for the detemrmination of protocatechuic acid in Spatholobus suberectus Dunn.

20.
Article in Chinese | WPRIM | ID: wpr-532367

ABSTRACT

Statement of harmonious medical ethics education is the theoretical attribute in the specific field of medical ethics education in the overall time-value of constructing a harmonious society.This proposition is the inevitable theoretical response to the existent inherent contradictions in medical ethics domain,whose values mainly manifest three dimensions including the value pursuit of a harmonious life,the value construction of the harmony of humanity and utility,the value orientation of harmony of doctors and patients.Moreover,this article discusses the construction of harmonious medical ethics education from three levels,including strengthening the education of care ethics,paying attention to the value of situational ethics,promoting the cultivation of communication ethics.

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