1.Study of Liver Damage Mechanism in Mice Caused by the Incompatibility of Daphne genkwa Combined with Glycyrrhiza uralensis
China Pharmacy 2015;(22):3106-3108
OBJECTIVE:To study the liver damage mechanism in mice caused by the incompatibility of Daphne genkwa com-bined with Glycyrrhiza uralensis in aspect of liver transporter. METHODS:40 mice were equally randomized into a normal control (isometric normal saline)group,a group of G. uralensis [15 g(medicinal matierias)/kg],a group of D. genkwa [15 g(medicinal tatierias)/kg],a group of D. genkwa with G. uralensis in the ratio of 1∶1 [15 g(crude drug)/kg],a group of D. genkwa with G. uralensis in the ratio of 1∶3 [15 g(medicinal matierias)/kg](n=8). The mice were given the corresponding drug,ig,once a day for 7 consecutive days. HE staining was performed and then the pathomorphology of liver tissues were observed under the light mi-croscope,and calculation was made for pathological grading. Western blot method was employed to determine the protein expre-ssion of the transporter Ntcp protein in the livers of mice. The contents of total bile acids(TBA)in livers of mice were determined. RESULTS:Compared to the mice in the normal control group,those in the group of 1∶1 and 1∶3 demonstrated higher protein ex-pression of Ntcp. In the group of 1∶1,the mice with grade“+++”hepatocyte degeneration were more (8). The mice with grade“+++”and“++”hepatocyte degeneration in the groups of 1∶3 were more (2 and 8 respectively). CONCLUSIONS:D. genkwa combined with G. uralensis can induce liver damage in mice by a mechanism which may be related to the accumulation of a large amount of TBA in the liver as a result of the increase in the expression of Ntcp in mice.
2.Research advances in the pathogenesis of radiation-induced myocardial damage
Yajing WU ; Jun WANG ; Yi WANG
Chinese Journal of Radiation Oncology 2016;25(6):657-660
The Medline and CNKI databases were searched with the key words of radiation-induced myocardial damage,damage pathway,pathogenesis,and intervention,and 37 articles were obtained.The pathogenesis of radiation-induced myocardial damage may be related to various mechanisms such as oxidative stress,transforming growth factor-β,renin-angiotensin system,mast cells,and endothelial dysfunction.The pathogenesis of radiation-induced myocardial damage is a complex process involving various mechanisms,and currently,there are ongoing studies on the cellular and molecular mechanisms involved in its pathogenesis and interventions.
3.Papillary carcinoma in a thyroglossal duct remnant
Yu WANG ; Hongshi WANG ; Yi WU
China Oncology 1998;0(04):-
Purpose: To report 2 cases of papillary thyroid carcinoma occurring in a thyroglossal duct remnant, and to discuss the diagnostic and therapeutic methods by reviewing the literature. Methods: An asymptomatic midline mass occurring in the upper neck was the sole presenting complaint in 2 cases. The preoperative evaluation included a complete head and neck examination, B-ultra sound examination and FNAB. The Sistrunk procedure was done. A lobectomy( case 1) and a lumpectomy ( case 2) were performed respectively, because of the abnormality found in their thyroid gland. A modified neck dissection was performed in case 2 because of regional lymphadenopathy. The following histologic studies were carried out on tissues with HE stain. Results: Diagnoses of thyroglossal duct carcinoma were made by several pathologists. Tissues from thyroid were first diagnosed as nodular goiter in case 1 and thyroid adenoma in case 2. In case 2, one positive lymph node and invasion to the hyoid bone was found. Conclusions: Malignant lesions are rare in the thyroglossal duct remnant. The diagnostic criteria is acknowledged. Resection of the thyroglossal duct carcinoma by the Sistrunk procedure is an adequate surgical approach. But the controversy about further treatment will continue because of the lack of large series of patients and the 10 to 20 year follow-up.
4.Contribution of Lu Zhi-jun to the undertakings of acupuncture and moxibustion.
Chinese Acupuncture & Moxibustion 2006;26(11):809-813
Comrade LU Zhi-jun, a famous surgeon and acupuncture expert, was a leading cadre in health field with outstanding achievements, and a leader of western medicine doctors learning traditional Chinese medicine in the Chinese Communist Party, and also he was a main establisher of The China Academy of Chinese Medical Sciences and a founder of TCM scientific researches and integrated Chinese and western medicine in new China. The present paper reviews the course of LU Zhi-jun in learning and applying acupuncture and moxibustion therapy and a part of works carried out in faithfully implementing our party's policies for uniting Chinese and Western medicine, and in development of TCM including acupuncture and moxibustion in past tens years.
Acupuncture Therapy
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History, 20th Century
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Humans
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Moxibustion
5.Clinical study of gemcitabine combined with nedaplatin concurrent chemotherapy and radiotherapy in treatment of advanced nasopharyngeal carcinoma
Jianliang WU ; Yi XU ; Guoqiang WANG
Chinese Journal of Postgraduates of Medicine 2012;35(6):11-13
Objective To observe the clinical effect of gemcitabine combined with nedaplatin concurrent chemotherapy and radiotherapy in treatment of advanced nasopharyngeal carcinoma.Methods Seventy-six advanced nasopharyngeal carcinoma patients were divided into observation group(38 cases)and control group(38 cases)by radom digits table.The patients in observation group were treated with gemcitabine combined with nedaplatin concurrent chemotherapy and radiotherapy.The patients in control group were treated with fluorouracil combined with cisplatin concurrent chemotherapy and radiotherapy.The clinical effect and adverse reaction were compared between two groups.Results The total effective rate in observation group was 84.2%(32/38),which significantly higher than that in control group[60.5%(23/38)](P<0.05).There was no significant difference in 1 year overall survival rate between two groups[89.5% (34/38)vs.76.3%(29/38)](P > 0.05).The rate of gastrointestinal reactions and oral ulcers in observation group were 42.1%(16/38)and 7.9%(3/38),which significantly lower than those in control group[73.7% (28/38),31.6%(12/38)](P < 0.05).The rate of bone marrow suppression between two groups had no significant difference[31.6%(12/38)vs.23.7%(9/38)](P > 0.05).Conclusion Gemcitabine combined with nedaplatin concurrent chemotherapy and radiotherapy in treatment of advanced nasopharyngeal carcinoma can enhance the clinical effect,and decrease the adverse reaction,which can be applied in clinic.
6.Advances in research on molecular biological markers for the differential diagnosis of thyroid neoplasms
Tuanqi SUN ; Yi WU ; Zhuoying WANG
China Oncology 2001;0(02):-
Thyroid neoplasm is one of the most common endocrinal tumors. In general, thyroid cancer patients are usually presented with asymptomatic neck nodules. A differential diagnosis between malignant and benign thyroid neoplasm is very important for these patients. This review article primarily discusses biological markers used to aid the differential diagnosis of thyroid neoplasia, which may lead to a more rational approach to the treatment. It mainly describes the recent development of molecular biological markers VEGF-C, Cytokeratin-19, HBME-1, Pax8-PPAR and Galectin-3 for the differential diagnosis of thyroid neoplasms.
7.Nursing care of 12 patients with severe idiopathic scoliosis treated by halo-pelvic traction preoperatively
Yi WANG ; Jiaozhen WU ; Chang Lü
Chinese Journal of Nursing 2010;45(1):21-23
This paper reports the nursing care of 12 patients with idiopathic scoliosis treated with halo-pelvic traction preoperatively which focused on breathing training, traction frame management. One patient suffered from temporary brachial plexus injury and four cases suffered from superior mesenteric artery syndrome. With 14-21 day's traction and nursing care, the correction rate of Cobb angle was 35%-50%,the forced vital capacity was improved by 25%,and all the patients received orthomorphia surgery in time. It is suggested that the patients with severe idiopathic scoliosis treated by halo-pelvic traction could take out-of-bed activity freely. It could not only relieve pain and reduce mental pressure, but also improve the safety of orthomorphia surgery.
8.The treatment risks faced by orthopaedists (continued)
Yi LU ; Xinbao WU ; Manyi WANG
Chinese Journal of Orthopaedic Trauma 2004;0(06):-
The Hippocratic oath commands doctors to be the patients supreme advocate. Coupling this command with a well trained physician is the sine qua non of orthopaedic risk management. A favorable doctor and patient relationship is also essential. The occurrence of a malpractice lawsuit is more often the result of the failure to practice the art of medicine by the orthopaedist rather than a failure to apply the science of orthopaedics. The ER (emergency room) is a dangerous area. The risk of litigation in the emergency room is not directly proportional to the severity of injury. In fact, the risk of initiation of legal action is greater in cases of relatively modest disability.
9.Diagnosis and treatment of hepatic angiomyolipoma: report of 8 cases
Jingjian SUN ; Mengchao WU ; Yi WANG
Chinese Journal of General Surgery 2001;0(08):-
Objective To improve the diagnosis and treatment of hepatic angiomyolipoma. Methods Retrospective analysis was made on 8 cases of hepatic angiomyolipoma in terms of clinical findings,image,pathologic examination and surgical treatment.Results Correct preoperative disgnosis was made in only 1 case, 4 were misdiagnosed as malignancy. All 8 cases underwent hepatectomy with an uneventful recovery and without recurrence at follow up.Conclusions Hepatic angiomyolipoma is characteristic of clinical as well as image features, although it is often difficult to make correct diagnosis before operation owing to low incidence and variable imaging appearances.
10.KAI1/CD82 protein expression in human hepatocellular carcinoma and its relationship with invasion and metastasis
Weiguo ZHANG ; Yi WANG ; Weiqing WU
Chinese Journal of General Surgery 2001;0(09):-
ObjectiveTo investigate the relationship between KAI1/CD82 protein expression in human hepatocellular carcinoma (HCC) and invasion and metastasis.MethodsSpecimens from primary hepatocellular carcinoma (155 cases), tumorous emboli (22 cases), intrahepatic satellite metastases (4 cases), extrahepatic metastases (16 cases), and normal livers (5 cases) for which a tissue microarray was constructed and used for immunohistochemical detection of KAI1/CD82 protein expression. ResultsImmunohistochemical analysis of tissue microarrays demonstrated KAI1/CD82 protein expression in 61%(95/155)of the primary HCCs and only in 32%(7/22) of the tumorous emboli ( P