2. Rat fertility and early embryo development toxicity of intragastric administration of realgar
Chinese Pharmaceutical Journal 2012;47(24):1990-1994
OBJECTIVE: To observe the toxicity effect of realgar on rat fertility and early embryo development. METHODS: Male and female SD rats were divided into control group, realgar low (50 mg · kg-1), medium (125 mg · kg-1) and high (250 mg · kg-1) dose groups. Realgar (batch No. H2007052401) was given by i.g. daily to male rats from six weeks before mating until the successful mating day and to females from two weeks before mating until the sixth day of pregnancy. Male rats were sacrificed after mating, and female rats were sacrificed on the 15th day of pregnancy. The numbers of corpus luteum, implantation spot, and survival fetus were recorded. Histopathological examination was carried out. Statistical analysis was done to compare with the control group. RESULTS: The mating rates, pregnancy rates, live fetus rates, loss rates before and after implantation, the number of corpus luteum, the number of implantations and reproductive organs in realgar groups were not significantly different when compared with the control group. Histopathological examination showed that there were micro-vacuolization in liver cells, focal infiltration of mononuclear cells and steatosis in liver in some female rats (3/10) and male rats (1/10) in realgar high-dose groups. And some female rats (2/10) in realgar high-dose group had interstitial fibroblasts proliferation with lymphocyte infiltration and focal renal tubular basophilic change. CONCLUSION: Realgar has no significant toxicity effect on rat fertility and early embryo development, but has certain toxicity to liver and kidney.
3. Diterpenoid alkaloids from Aconitum episcopale
Chinese Traditional and Herbal Drugs 2013;44(8):951-954
Objective: To investigate the diterpenoid alkaloids from Aconitum episcopale. Methods: The obtained compounds were isolated by different chromatographic methods and their structures were identified by physicochemical properties and spectral data. Results: Ten diterpenoid alkaloids were isolated and identified as talatizamine (1), chasmanine (2), crassicauline A (3), foresaconitine (4), acoforestinine (5), yunaconitine (6), 3-deoxy-8-deacetyl-yunaeonitin (7), leucanthumsine D (8), pengshenine B (9), and macrorhynine B (10). Conclusion: Compounds 2-5 and 7-10 are isolated from this plant for the first time.
4.Recent advances in biologic function of centromere protein A.
Chinese Journal of Pathology 2006;35(12):750-751
Animals
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Autoantigens
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genetics
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metabolism
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physiology
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Centromere Protein A
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Chromosomal Instability
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Chromosomal Proteins, Non-Histone
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genetics
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metabolism
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physiology
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Gene Expression Regulation, Neoplastic
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Humans
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Kinetochores
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metabolism
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Mitosis
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physiology
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Rectal Neoplasms
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genetics
;
metabolism
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pathology
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Spindle Apparatus
;
metabolism
5.Clinical significance of serum interleukin-25 in children with asthma.
Qing XU ; Yong-mei ZHANG ; Fang LI
Chinese Journal of Pediatrics 2008;46(11):867-868
Adolescent
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Asthma
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blood
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drug therapy
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Case-Control Studies
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Child
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Child, Preschool
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Female
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Humans
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Interleukin-17
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blood
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Male
6.Long term efficacy of partial splenic embolization for thalassanemia major
Quelin MEI ; Yanhao LI ; Yong CHEN
Chinese Journal of Radiology 2000;0(12):-
Objective To evaluate the long term efficacy of partial splenic embolization(PSE) for thalassanemia major. Methods 75 patients with thalassanemia major were treated with PSE and followed for 5 years,in which 30 patients with compelete data were studied.There were 8 patients with ? thalassanemia major,22 patients with ? thalassanemia major.The follow up indices included mean haemoglobin concertration,transfusion indices and blood transfusion consumption after embolization at 1,2,3,4,5 years. Results 26 of 30 patients showed a reduction in blood transfusion requirements and increase in haemoglobin level after embolization. The median blood transfusion requirements decreased from 1 200 ml/year before embolization to 200 ml/year; and the transfusion indices dropped from 6 times/year to 1 time/year. The mean of haemoglobin level increased from (60 9? 18 9)g/L to (82 3?17 4)g/L. The total effective rate was 86 7%,in which ? ,? thalassanemia major were 100 0%,81 8% respectively. Conclusion PSE is an effective therapeutic procedure for thalassanemia major, especially for ? thalassanemia major.
7.Warm needling at Jiaji (EX-B 2) for 62 cases of coronary heart disease.
Li GUO ; Yong-chun LI ; Dong-mei SUN
Chinese Acupuncture & Moxibustion 2014;34(9):861-862
Acupuncture Points
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Acupuncture Therapy
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instrumentation
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methods
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Adult
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Coronary Disease
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therapy
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Female
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Humans
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Male
;
Middle Aged
8.Application of tunnel and penetrating ureteroneocystomy in kidney transplantation
An-Qi MENG ; Li-Xin YU ; Yong-Mei LI ; Al ET ;
Chinese Journal of Organ Transplantation 2003;0(05):-
Objective To investigate the new method of ureter bladder anastomosis in renal transplantation.Methods The ureter was pulled into bladder for 1.2 cm through tunnel at the lateral- top of bladder wall,and the ureter fixed on the bladder wall by 2-3 acus with catgut suture.Results Forty of 42 patients had no complications,and recovered very well,except for 1 cases of necrosis caused by acute rejection and 1 case on urine leakage caused by catheter obstruction from blood clot.Conclu- sion This method is simple,easy to operate,safe and reliable with less complications.
9.Effect of acupuncture on serum PYY and nesfatin-1 in obese patients with insulin resistance
Mei-Zhang LIU ; Yong-Tao LIU ; Li-Bai YANG
Journal of Acupuncture and Tuina Science 2021;19(6):432-437
Objective: To observe the effect of acupuncture on serum peptide YY (PYY) and nesfatin-1 in obese patients with insulin resistance. Methods: Ninety-eight obese patients with insulin resistance were divided into a control group and an observation group by the random number table method, with 49 cases in each group. The control group received exercise and dietary interventions, and the observation group received additional acupuncture treatment to the exercise and dietary interventions. The body mass index (BMI), body fat percentage, fasting insulin (FINS), fasting plasma glucose (FPG), homeostasis model assessment for insulin resistance (HOMA-IR), triglyceride (TG), total cholesterol (TC), and serum PYY and nesfatin-1 levels were compared before and after treatment. The efficacy was evaluated after treatment. Results: The total effective rate was significantly higher in the observation group than in the control group (P<0.05). After treatment, the BMI, body fat percentage, and serum TG and TC levels decreased significantly in both groups (P<0.05), and were significantly lower in the observation group than those in the control group (P<0.05). The FINS, FPG, HOMA-IR, and serum PYY and nesfatin-1 levels of the control group were not significantly changed after treatment (P>0.05). The FINS, FPG and HOMA-IR of the observation group decreased significantly after treatment (P<0.05), and were lower than those in the control group (P<0.05). The serum PYY and nesfatin-1 levels of the observation group increased significantly after treatment (P<0.05), and were higher than those in the control group (P<0.05). Conclusion: Based on exercise and dietary interventions, acupuncture is effective for obese patients with insulin resistance. It can reduce the BMI, body fat percentage, blood lipids, blood glucose, and serum insulin levels and improve insulin resistance. The action may be associated with the up-regulation of serum PYY and nesfatin-1.
10.Effect evaluation of skin protection by 3M painless protective membrane after deep venous catheterization
Yali LI ; Yong CUI ; Kun JI ; Mei ZHAO
Chinese Journal of Practical Nursing 2008;24(19):45-46
Objective To discuss the effective measures for skin allergy caused by hyaline mem-brane after deep venous catheterization. Methods Patients (102 eases) were divided into the control group(50 cases) and the test group(52 cases).3M hyaline membrane was patched on the skin directly to fix the catheter after successful puncture in the control group.While in the test group 3M hyaline membrane was patched on the skin after 3M painless protective membrane was sprayed on the skin. Results The incidence of skin allergy in the test group was lower than that of the control group. Conclusions Spray of 3M painless protective membrane before usage of hyaline membrane to fix the catheter could prevent the incidence of skin allergy after deep venous catheterization.