1.Endoscopic piecemeal mucosal resection of early esophageal cancer and precancerous lesions:a retro-spective study
Rong LIANG ; Xing CHEN ; Rong WANG ; Bo HOU ; Ruijun MA
Chinese Journal of Digestive Endoscopy 2016;33(9):625-627
Objective To investigate the technical feasibility and oncological safety of EPMR for early esophageal cancer and precancerous lesions. Methods Clinicopathological data, procedure quality and complications of 70 patients with early esophageal cancer or precancerous lesions were retrospectively ana?lysed. The technical safety and feasibility were assessed, and the complications were investigated through postoperative surveillance. The results were compared with published data from two high?quality meta?analysis studies on ESD. Results In a total of 70 patients who underwent EPMR, 35?7%( 25/70) were diagnosed as having early esophageal cancer and 64?3%( 45/70) atypical hyperplasia. And tumor size greater than 2 cm was 78?6%(55/70). The mean EPMR time was(28?31±9?49) minutes. The R0 resection rate of EPMR was 88?6%(62/70) and no perforation occurred. The bleeding rate was 21?4%(15/70). The esoph?ageal stricture rate was 1?4%( 1/70) . The recurrence rate was 2?9%( 2/70) . Compared with published ESD data from the two studies, EPMR showed shorter procedure time, lower curative rate and lower rates of stric?ture and perforation, but slightly higher rates of bleeding and recurrence. Conclusion Both EPMR and ESD are feasible and effective for early esophageal cancer and precancerous lesions. The curative results of EPMR are similar to ESD, with shorter procedure time, but higher bleeding and recurrence rates.
2.Research progress of bone marrow-derived mesenchymal stem cells in blood diseases
Yun WANG ; Rong TAO ; Hui LIANG
Journal of Leukemia & Lymphoma 2010;19(1):58-61
Bone marrow mesenchymal stem cells (MSC) are the non-hematopoietic cellular component in the bone marrow that have multiple differentiation potency. MSC play a key role in the regulation of bone marrow hematopoietic niche and modulation of immune function through various mechanisms. They are currently recognized as a promising cell source in tissue engineering, a vehicle in gene therapy and a powerful tool in the management of graft-versus-host disease after allogeneic stem cell transplantation. In this review some momentous aspects regarding the current status and potential clinical applications of MSC in hematopoietic stem cell transplantation, aplastic anemia and multiple myeloma were summarized.
3.Fatty liver development and changes of metabolic parameters
Shenghua WANG ; Jiping REN ; Zhaoping WANG ; Rong LIANG ; Xinyu YANG
Chinese Journal of Health Management 2011;05(3):140-142
Objective To investigate the relationship between fatty liver progress and metabolic changes.Methods A total of 414 patients who had B-mode ultrasonography confirmed fatty liver development during 2 health check-ups within 2 years were enrolled in this study.Paired t and χ2 tests were used to compare body mass index (BMI),alanine aminotransferase (ALT),aspartate aminotransferase (AST),fasting plasma glucose (FPG),serum uric acid (UA),triglycerides (TG),and high-density lipoprotein cholesterol (HDL-C) among the participants.Results BMI,TG,HDL-C,ALT,AST,and UA were significantly increased after fatty liver progressed,although HDL-C was largely decreased.ConclusionsPrevention and treatment of MS as well as early intervention for fatty liver should be important for successful control of fatty liver.
5.Association of serum osteoprotegerin levels with bone mineral density and bone turnover markers in patients with hyperthyroidism before and after methimazole treatment
Shentian WANG ; Liang LI ; Chunyuan ZHANG ; Wen RONG ; Li CHEN
Chinese Journal of General Practitioners 2011;10(5):354-355
Serum bone alkaline phosphatase (BAP) , osteocalcin (OC) , C-telopeptides of type-1 collagen (CTx) , osteoprotegerin (OPG) levels, and bone mineral density (BMD) were evaluated in 62 hyperthyroid patients and 60 healthy subjects matched for sex and age. In hyperthyroid patients, the biochemical evaluations and bone density were performed before and after 6 months of methimazole ( MMI) treatment. Results showed that the BMD in lumbar spine L2 - L4, neck of femur, Ward's triangle and greater trochanter of patients before treatment were all significantly lower than those in healthy controls, and improved markedly after MMI treatment. The serum bone turnover parameters BAP, OC and CTx in patients before treatment were all significantly higher than those in control group, and were decreased markedly after treatment. The serum OPG level in patients with hyperthyroidism was significantly higher than that in healthy controls, and decreased markedly after treatment. The serum OPG levels were significantly correlated with bone turnover parameters ( BAP, OC, CTx) and BMD, which indicates that serum OPG level can reflect the abnormality of bone metabolism in patients with hyperthyroidism.
6.The antidiabetic and hepatoprotective effects of magnolol on diabetic rats induced by high-fat diet and streptozotocin.
Junjun WANG ; Rong ZHAO ; Jichao LIANG ; Yong CHEN
Acta Pharmaceutica Sinica 2014;49(4):476-81
The effects of magnolol (Mag) on hyperglycemia and hyperlipemia, hepatic oxidative stress and cytochrome P4502E1 (CYP2E1) activity of diabetic rats induced by high-fat diet (HFD) and streptozotocin (STZ) were studied. After oral administration of Mag (25, 50 and 100 mg x kg(-1) x d(-1)) for continuous 10 weeks, the blood glucose and lipids (TC, TG and LDL-C) levels, as well as the hepatic CYP2E1 activity and MDA content of diabetic rats, decreased significantly (P < 0.05 or P < 0.01), whereas the oral glucose tolerance and hepatic antioxidant enzymatic activities (CAT and GSH-Px) of diabetic rats, increased significantly (P < 0.05 or P < 0.01). The results indicated that Mag was effective against the hepatic oxidative damage, hyperglycemia and hyperlipemia of diabetic rats induced by HFD and STZ, and the inhibition of Mag on hepatic CYP2E1 activity could be an important mechanism of Mag against hepatic insulin resistance and oxidative damage.
7.Treatment of declining in ovarian reserve by shen-reinforcing and menstrual cycle-regulating therapy combined with western medicine: a clinical observation.
Xiao-tao HUANG ; Shao-rong LIANG ; Lu WANG
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(6):688-690
OBJECTIVETo observe the clinical effect of Shen-reinforcing and menstrual cycle-regulating therapy (SRMCRT) combined with Western medicine (WM) in treating decline in ovarian reserve (DOR).
METHODSTotally 78 patients with DOR were assigned to the traditional Chinese medicine combined WM group (abbreviated as IM group, 40 cases), and the WM group (38 cases) according to random digit table method. Patients in the WM group were treated with hormone replacement therapy, while those in the IM group additionally received SRMCRT. The therapeutic course for all was 3 consecutive months. The therapeutic efficacy was compared between the two groups. The serum levels of follicle stimulating hormone (FSH), FSH/luteinizing hormone (LH), and estradiol (E2), as well as the development of sinus follicles were compared between before and after treatment in the two groups.
RESULTSThe therapeutic effective rate was 92.5% in the IM group, higher than that of the WM group (73.68%, P < 0.05). The serum levels of FSH, FSH/LH, and E2 decreased (P < 0.05) and the number of the sinus follicle increased (P < 0.05) in the two groups after treatment. Besides, IM was superior in decreasing serum levels of FSH and FSH/LH, and increasing the number of the sinus follicle (P < 0.05).
CONCLUSIONSSRMCRT was an effective method for treating ROD. IM was superior in decreasing serum levels of FSH and FSH/LH, and increasing the number of the sinus follicle.
Adult ; Drugs, Chinese Herbal ; therapeutic use ; Estradiol ; blood ; Female ; Follicle Stimulating Hormone ; blood ; Hormone Replacement Therapy ; Humans ; Integrative Medicine ; Luteinizing Hormone ; blood ; Ovarian Diseases ; drug therapy ; Ovarian Follicle ; drug effects ; Ovarian Reserve ; Young Adult
8.Motor Function Evaluation and Hydrotherapy Scheme for Children with Cerebral Palsy:Based on ICF-CY
Guoxiang WANG ; Bing LIANG ; Rong TAO ; Gang CHEN
Chinese Journal of Rehabilitation Theory and Practice 2017;23(2):146-150
Based on the scheme and classification system of International Classification of Functioning, Disability and Health-Children and Youth Version (ICF-CY), the motor dysfunction of cerebral palsy children mainly involved body structure and function, including skele-tal development, joint, function of muscle and nerve reflex, and the systemic movement disorder. A hydrotherapy intervene scheme was rec-ommended based on dysfunction under ICF-CY framework.
10.The antidiabetic and hepatoprotective effects of magnolol on diabetic rats induced by high-fat diet and streptozotocin.
Jun-Jun WANG ; Rong ZHAO ; Ji-Chao LIANG ; Yong CHEN
Acta Pharmaceutica Sinica 2014;49(4):476-481
The effects of magnolol (Mag) on hyperglycemia and hyperlipemia, hepatic oxidative stress and cytochrome P4502E1 (CYP2E1) activity of diabetic rats induced by high-fat diet (HFD) and streptozotocin (STZ) were studied. After oral administration of Mag (25, 50 and 100 mg x kg(-1) x d(-1)) for continuous 10 weeks, the blood glucose and lipids (TC, TG and LDL-C) levels, as well as the hepatic CYP2E1 activity and MDA content of diabetic rats, decreased significantly (P < 0.05 or P < 0.01), whereas the oral glucose tolerance and hepatic antioxidant enzymatic activities (CAT and GSH-Px) of diabetic rats, increased significantly (P < 0.05 or P < 0.01). The results indicated that Mag was effective against the hepatic oxidative damage, hyperglycemia and hyperlipemia of diabetic rats induced by HFD and STZ, and the inhibition of Mag on hepatic CYP2E1 activity could be an important mechanism of Mag against hepatic insulin resistance and oxidative damage.
Animals
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Biphenyl Compounds
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isolation & purification
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pharmacology
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Blood Glucose
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metabolism
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Cholesterol
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blood
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Cholesterol, LDL
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blood
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Cytochrome P-450 CYP2E1
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metabolism
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Diabetes Mellitus, Experimental
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blood
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drug therapy
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metabolism
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Diet, High-Fat
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Glucose Tolerance Test
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Hypoglycemic Agents
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isolation & purification
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pharmacology
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Lignans
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isolation & purification
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pharmacology
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Liver
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metabolism
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Magnolia
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chemistry
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Male
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Oxidative Stress
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drug effects
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Plants, Medicinal
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chemistry
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Protective Agents
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pharmacology
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Rats
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Rats, Wistar
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Streptozocin
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Triglycerides
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blood