1.EFFECT OF OXYFEDRINE ON RABBIT PLATELET AGGREGATION AND MDA FORMATION INDUCED BY THROMBIN
Jiemin FU ; Zengxi LI ; Shan SHI
Chinese Pharmacological Bulletin 1986;0(05):-
Oxyfedrine (Oxy ) exhibited inhibitory effect on washed rabbit platelet aggregation and MDA production induced by thrombin (4 U /ml) . The concentration of Oxy causing 50% inhibition of platelet aggregation induced by thrombin was 254 ?mol/L . Up to 2 nig/ml, acetysalicylic acid (ASA) could not antagonize platelet aggregation induced by thrombin 。 However, ASA 50 ?g/ml reduced the generation of MDA markedly. These results suggest that anti-aggregation of Oxy may be related to inhibition of PAF formation and the effect of Oxy on MDA generation may be due to the inhibition of arachi-donic acid release.
2.CT manifestations of lymph node metastasis of thyroid carcinoma
Dehong LUO ; Mulan SHI ; Fu LI
Chinese Journal of Radiology 2001;0(01):-
Objective To study the CT manifestations of metastatic lymph node of thyroid carcinoma. Methods CT appearances of metastatic lymph node of thyroid carcinoma proved by surgery and pathology in 108 patients were reviewed. Results Of these 108 cases, metastatic lymph nodes were located at superoir and middle internal jugular chain(n=76), inferior internal jugular chain and super clavicular region(n=86), tracheoesophageal groove(n=52), and superior mediastinum(n=17). Of 84 thyroid papillary carcinoma patients, the attenuation of metastatic lymph nodes were similar to that of normal thyroid gland(n=16), with cystic formations (n=24), intracystic high attenuation papillary-like nodules (n=18), and fine granular calcifications (n=11). Of 24 follicular carcinoma, medullary carcinoma, and clear cell carcinoma patients, 17 cases had significant homogeneous or heterogeneous enhanced nodes, and the attenuation was the same as primary or recurrent thyroid tumors. Conclusion For thyroid carcinoma, the most common locations of metastatic lymph nodes were internal jugular chain, tracheoesophageal groove, and superior mediastinum regions. Marked enhancement similar to normal thyroid gland, cystic formations with intracystic high attenuation papillary-like nodules, and fine discrete granular calcifications were the characteristic manifestations of metastatic lymph node of papillary carcinoma. Marked homogeneous or heterogeneous enhancement after contrast administration and the same attenuation as the primary or recurrent thyroid tumor were found in follicular carcinoma, medullary carcinoma, and clear cell carcinoma metastases.
3.Metatropic dwarfism in a case.
Ji HUANG ; Li-fu GUAN ; Hui-ping SHI ; Wei YU
Chinese Journal of Pediatrics 2003;41(4):310-310
5.Clinical observation of ruangan suopi tablet in treating chronic hepatitis B caused liver cirrhosis.
Jia-fu LI ; Hui-qin ZHANG ; Peng-hui SHI
Chinese Journal of Integrated Traditional and Western Medicine 2002;22(3):188-189
Adult
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Drugs, Chinese Herbal
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therapeutic use
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Female
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Hepatitis B, Chronic
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complications
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drug therapy
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Humans
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Liver Cirrhosis
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drug therapy
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etiology
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Male
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Middle Aged
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Phytotherapy
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Tablets
6.Application of via-anal ileus tube drainage in the therapy of acute low colorectal obstruction caused by cancer in elderly patients
Yang SHI ; Wenzheng FU ; Yuwei LI ; Xipeng ZHANG
Chinese Journal of Geriatrics 2013;(1):85-87
Objective To evaluate the role of via-anal ileus tube drainage in the therapy of acute low colorectal obstruction caused by cancer in elderly patients.Methods Totally 31 elderly patients with acute obstruction caused by colorectal cancer were treated by this modality.With the help of colonscopy and radiograph,the ileus tube was inserted into the proximal bowel of the obstructive side via anus.Then we irrigated and drain through the tube.At the same time we observed the patients' symptoms,abdominal girth,plain abdominal radiograph.After the relief of the acute obstruction,operations were processed.Results After 7-14 days treatment,the acute obstruction was relieved and emergency operation was avoided.The cure rate of 1-staged resection was 93.5% (29/31),the rate of 1-staged anastomosis was 68.9% (20/29),the rate of complication was 19.4% (6/31),no anastomotic leakage and no perioperative death occurred.Conclusions The via-anal tube drainage in the treatment of the elderly patients with acute obstruction is safe,effective,and the trauma is small.It would be the first choice to relieve the acute obstruction in future.
9.Efficacy on dysphagia induced by bulbar palsy treated with acupuncture at Tiantu (CV 22) with different needling techniques.
Yuan ZHU ; Li-xin FU ; Xue-min SHI
Chinese Acupuncture & Moxibustion 2014;34(11):1089-1092
OBJECTIVETo compare the efficacy between elongated needle therapy and regular needle therapy at Tiantu (CV 22) on the basis of xingnao kaiqiao (activiting brain and regaining consciousness) acupuncture therapy so as to explore the effective therapeutic method in treatment of dysphagia induced by bulbar palsy.
METHODSSeventy one cases of dysphagia induced by bulbar palsy were randomized into two groups. The xingnao kaiqiao acupuncture therapy was applied at Shuigou (GV 26), Neiguan (PC 6), Sanyinjiao (SP 6) and the others in the two groups. In the elongated needle therapy group, on the basis of xingnao kaiqiao acupuncture therapy, the elongated needle was used to puncture Tiantu (CV 22). In the regular needle therapy, the regular acupuncture technique was used at Tiantu (CV 22). In both groups, the treatment was given once a day in a week except Sunday and lasted for 4 weeks totally. Before and after treatment, the swallowing condition and the standardized swallowing assessment (SSA) were observed in the patients and the efficacy was compared between the two groups.
RESULTSThe total effective rate was 97.2% (35/36) in the elongated needle therapy group, which was better than 77.1% (27/35) in the regular needle therapy group (P<0.05). After treatment, SSA score was reduced significantly as compared with that before treatment in the two groups (both P<0.05). SSA score in the elongated needle therapy group was reduced much more apparently as compared with that in the regular needle therapy group after treatment (P<0.05).
CONCLUSIONOn the basis of the xingnao kaiqiao acupuncture therapy, the elongated needle therapy at Tiantu (CV 22) achieves the superior effect on bulbar palsy-induced dysphagia as compared with the regular acu- puncture at Tiantu (CV 22).
Acupuncture Points ; Acupuncture Therapy ; Aged ; Bulbar Palsy, Progressive ; complications ; Deglutition Disorders ; etiology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Treatment Outcome
10.Regulatory effect of vitamin D on the expression of occludin in the intestinal epithelial cells of neonatal ;rats with necrotizing enterocolitis
Yongyan SHI ; Jianhua FU ; Li YAO ; Xinyi ZHAO ; Xindong XUE
Chinese Pediatric Emergency Medicine 2017;24(1):60-64
Objective To investigate the expression of occludin in the intestinal epithelial cells of neonatal rats with necrotizing enterocolitis ( NEC) . The influence of vitamin D on NEC and the expression of occludin was also explored. Methods Sixty neonatal Wistar rats from different litters were divided into four groups 48 hours after birth:10 in the breast-fed+ control group,10 in the breast-fed +vitamin D group,20 in the NEC+ control group and 20 in the NEC+ vitamin D group. In groups with NEC,neonatal rats were sep-arated from their mothers and treated with rat milk substitute+hypoxia+hypothermia. In groups with vitamin D treatment,paricalcitol was given through intraperitoneal injection 30 minutes before,one day and two days after the induction of NEC. The tissue was harvested from the ileum of the rats 72 hours after induction of NEC. Microscopically,the tissue was assessed according to the Nadler scoring system. The expression and location of occludin was observed after immunofluorescence staining. Western blotting was performed and quantified to compare the expression of occludin among groups. Results In NEC rats,the intestinal structure was destructed. Separation of the submucosal or muscular layer,discharge or disappearance of the villa was accompanied by necrosis of the intestinal cells. Vitamin D treatment could significantly alleviate those chan-ges,with the Nadler score 1. 70 ± 0. 21 compared to 2. 90 ± 0. 23 without vitamin D treatment ( P<0. 01 ) . The expression of occludin was decreased in NEC rats and vitamin D could partly rescue this decrease (P<0. 01). The distribution of occludin was sparse and discontinuous in NEC rats while after vitamin D treatment,the distribution was maintained even and continuous. Conclusion The expression of occludin in intestinal epithelial cells is significantly reduced in NEC rat. Vitamin D treatment may inhibit the development of NEC by maintaining the expression of occludin.