1.Analysis of therapeutic efficacy in 49 patients with advanced non-small cell cancer treated with gefitinib.
Chinese Journal of Oncology 2007;29(8):635-636
Adult
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Aged
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Aged, 80 and over
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Antineoplastic Agents
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adverse effects
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therapeutic use
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Brain Neoplasms
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secondary
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Carcinoma, Non-Small-Cell Lung
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drug therapy
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secondary
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Exanthema
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chemically induced
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Female
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Humans
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Liver Neoplasms
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secondary
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Lung Neoplasms
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drug therapy
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pathology
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Male
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Middle Aged
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Neoplasm Staging
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Protein Kinase Inhibitors
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adverse effects
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therapeutic use
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Quinazolines
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adverse effects
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therapeutic use
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Remission Induction
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Survival Rate
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Vomiting
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chemically induced
2.Effect role of initial planes on the examination of fetal heart by four-dimensional echocardiography with spatiotemporal image correlation
Mingmin WANG ; Ping CHEN ; Pin LI
Chinese Journal of Ultrasonography 2017;26(2):126-131
Objective To investigate whether different initial planes have an effect on examination of the fetal heart by four-dimensional ultrasound with spatiotemporal image correlation (STIC).Methods The standard examination planes of fetal heart were rendered using the heart volume data which were acquired in different initial planes with STIC,then these rendered planes were compared and scored.Results① At the four-chamber initial planes,the reconstruction rate of longitudinal planes of the aortic arch (46.27%) and the pulmonary artery (49.25%) were poor,in addition,the reconstruction showed low quality,and the average scores were 1.366 and 1.403,respectively.② At the left outflow-tract initial planes,reconstruction rates of all planes were above 75%,and there was no statistical difference(P=0.169).Each reconstruction plane had good score,even if the scores of longitudinal planes of the aortic arch/pulmonary artery were low,whose scores reached 1.936 and 2.051,respectively.③ At the initial longitudinal planes of the aortic arch,the reconstruction rate (96.67%) and average reconstruction score (2.617) of longitudinal planes of the pulmonary artery were obviously higher than those of other planes.④ Compared with different initial planes,volume data acquired from left outflow-tract initial planes could lead to high-quality reconstructed planes of all standard examination planes.While four-chamber initial planes acquired high-quality standard examination planes except longitudinal planes of the aortic arch and pulmonary artery.Volume data from initial longitudinal plane of the aortic arch acquired low-quality standard examination planes except longitudinal planes of the aortic arch and longitudinal plane of the pulmonary artery.Conclusions With STIC,sonographers can not only save the volume data for off-line analysis and remote consultation but also choose the better initial planes for themselves during the examination of fetal hearts.
3.Comparison in physical and neurological development between two types of children born small for gesta-tional age
Chong GUO ; Pin GE ; Jinjin CHEN
International Journal of Pediatrics 2016;43(3):226-229
Almost 3% of newborns are diagnosed as small for gestational age(SGA)worldwide.Born SGA is one of the important causes of perinatal morbidity and mortality,and is also associated with metabolic diseases in adulthood.Low birth weight by itself is insufficient to characterize growth restriction,as it does not include information about the neonate’s body proportionality.Depending on the origin,timing and severity of in-sult,small for gestational age infants are classified into two types:proportionate or symmetric growth restriction (SGR)and disproportionate or asymmetric growth restriction(AGR).There may be differences in physical and neurological development of these two types.This study compares three classification indexes,and to find differ-ences in postnatal growth of these two types.
4.Distribution characteristics of overweight and obesity in 0-5 years old children born small for gestational age in Shanghai city
Chong GUO ; Pin GE ; Jinjin CHEN
Chinese Journal of Applied Clinical Pediatrics 2015;(19):1466-1469
Objective To understand the distribution of overweight and obesity in 0-5 years old children who were born small for gestational age ( SGA) in Shanghai through a cross-sectional investigation. Methods All resident children aged 0-5 years were included, covering all 18 districts in Shanghai. Health-check cards were prepared for SGA children. The check-up included weight,length/height and head circumference. Body mass index ( BMI) was used to evaluate the overweight and obesity according to the standard of World Health Organization ( WHO) . Results This study investigated 728 602 children aged 0-5 years in Shanghai,and ultimately 23 871 of them were defined as SGA,a-mong whom 9 805(41. 4%) were boys and 14 066(58. 9%) were girls. The BMI of SGA children were higher than that of appropriate for gestational age( AGA) from 4 to 18 months,while for the rest of the time,they were basically the same. There was no difference in changing tendency of BMI between SGA children and those AGA children. The distri-bution of overweight and obesity according to the standard of WHO in SGA boys among different ages was 7. 7% to 20. 7%, and 15. 7% in average;the distribution of SGA girls among different ages was 5. 9% to 18. 3%,and 12. 9% in average. The proportion of overweight at the age of 4-18 months was significantly higher than that of other ages. There was no correlation between overweight at 0-2 years old and overweight at the age of 5(P>0. 05). Conclusions Com-pared with SGA girls,overweight and obesity in SGA boys were more serious. The age of 4-18 months were the period of high incidence of overweight. There was no correlation between overweight at 0-2 years old and overweight at the age of 5.
5.Effects of Danshen Dripping Pill on glycolipid metabolism in insulin resistant rats
Pin CHEN ; Xiangjin XU ; Daohua SHI
Chinese Traditional Patent Medicine 1992;0(04):-
AIM:We investigated the effects of Danshen Dripping Pill(DSP) on the glucose metabolism in rats during the insulin resistant(IR) statue. METHODS:HOMA-IR was used to show the degree of insulin resistant and Sprague-Dawley rats were randomly divided into 5 groups,normal control,IR control,Pioglitazone(PIO),Danse Injection(DSZ) and DSP groups,and the model rats were given dexamethasone to induce the insulin resistant statue.After being treated for 8 weeks,the serum adiponectin concentration and the relative expression amount of Glut-4 mRNA in skeletal muscles were detected by ELISA and real time PCR,respectively. RESULTS:The insulin resistant model rats induced by dexamethasone had a series of characters with the high level of HOMA-IR,and the serum adiponectin concentration was decreased,the Glut-4 mRNA relative expression amount in skeletal muscle cell and its translocation on the plasma membrane were inhibited.The effects of dexamethasone were significantly reversed by PIO,DSZ and DSP,respectively(P
6.Curative effects observatin of Edaravone on the patients with acute massive cerebral infarction
Yanmin ZHAO ; Zhongpeng FAN ; Pin CHEN
Journal of Clinical Neurology 2001;0(05):-
Objective To observe the curative effects of treatment with Edaravone for acute massive cerebral infarction.Methods 48 patients with acute massive cerebral infarction were randomized into the treatment with Edaravone group(Edaravone group,24 patients) and the conventional treatment control group(control group,24 patients).Two groups patients were admitted conventional treatment for cerebral infarction.Edaravone group patients were admitted with Edaravone 30 mg into 100 ml saline infusion introvenously,twice a day,linked 20 ~ 25 d.Respectively before and after the treatment,neurologic function dificit score(NDS),plasma fibrinogen(Fib) content,coagulation blood function,activity of superoxide dismutase(SOD) were examined.The clinical efficacy was compared between the two groups.Results NDS of tow groups after treatment were significantly lower than those of before treatment,activity of SOD were significantly increased than those before treatment(all P0.05).Significant efficiency ratio of the Edaravone group(87.5%) was significantly higher than that of the control group(45.8%)(P
7.Regulation of Danshen dripping pill(复方丹参滴丸) on the serum adiponectin expression in insulin resistant rats
Pin CHEN ; Xiangjin XU ; Daohua SHI
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2006;0(06):-
Objective To investigate the effects and the mechanism of Danshen dripping pill(DSP,复方丹参滴丸) on the lipid metabolism in rats under insulin resistant(IR) status.Methods Twenty-four Sprague-Dawley(SD) rats were randomly divided into normal control(n=8),IR control(n=8) and DSP groups(n=8).The rats were given dexamethasone(1 mg/kg) intramuscular injection once every other day to induce the IR status in the latter two groups,and the rats in DSP group were administered intra-gastrically with DSP 0.5 g/kg dissolved in normal saline once a day in the morning at 9 o′clock,and in the mean time,the rats in the normal and IR control groups were given intra-gastrically with equal amount of 0.9% NaCl. After 8 weeks of treatment,fasting blood glucose(FBG),fasting insulin(FINS),total cholesterol(TC),triglyceride(TG),nitric oxide synthase(NOS),nitrogen monoxidum(NO),smooth muscle depth/wall thickness of thoracic aorta were detected,and serum adiponectin concentration was measured by enzyme linked immunosorbent assay(ELISA),respectively.Results After IR model was successfully established,the insulin resistance index(HOMA-IR),TC and TG were increased,the serum NOS production and NO were decreased, smooth muscle depth/wall thickness of thoracic aorta was increased significantly,and the secretion of adiponectin concentration was decreased(P
8.The efficacy and safety of human glucagon-like peptide-1 analogue liraglutide in newly diagnosed type 2 diabetes with glycosylated hemoglobin A1c > 9%
Pin CHEN ; Chen CHEN ; Zhulin SHAO ; Xiangjin XU ; Qin HUANG
Chinese Journal of Internal Medicine 2015;54(4):307-312
Objective To evaluate the efficacy and safety of human glucagon-like peptide-1 analogue liraglutide in newly diagnosed type 2 diabetes mellitus (T2DM) with glycosylated hemoglobin A1c (HbA1c) > 9%.Methods This was an open-labelled,randomized,parallel-group,treat-to-target trial.Newly diagnosed T2DM patients with HbA1c > 9% were enrolled.These patients were treated with metformin with repaglinide and randomized to receive once-daily liraglutide (LIRA,n =25) or the insulin glargine (IGla,n =24) at bedtime.Efficacy and safety were assessed and compared after 18-month treatment.Results (1) Compared with the baseline,patients with LIRA had significantly reduced mean body weight,BMI and waist circumference (P < 0.01),whereas,the above indexes were increased (P < 0.01) in patients treated with IGla.(2) After 18 months of treatment,fasting plasma glucose (FPG),2-hour plasma glucose after a 75g oral glucose load(2hPG) and HbA1c were significantly improved in all patients (P < 0.01),with 2hPG,mean blood glucose (MBG),the largest amplitude of glycemic excursions (LAGE),mean amplitude of glycemic excursions (MAGE) were significantly lower in LIRA group than in IGla group (all P < 0.05).(3) HOMA-IR decreased in both groups (P < 0.05).However,△I30/△G30,AUCCP180 and Matsuda index were only significantly increased in patients treated with LIRA (respectively,4.88 ± 1.55 vs 7.60 ± 1.91,9.23 ± 2.66 vs 13.18 ± 2.72,39.28 ± 20.35 vs 54.64 ± 23.34,all P < 0.01),while HOMA-IR reduced(4.41 ± 1.58 vs 3.52 ± 1.44,P <0.05).But in IGla group only HOMAIR was reduced (4.92 ± 1.84 vs 4.57 ± 1.80,P <0.05).The index of △I30/△G30,AUCCP180 and Matsuda index in LIRA group are higher than those of indexes in IGla group(respectively,7.60 ± 1.91 vs 4.18 ± 1.00,13.18 ± 2.72 vs 10.53 ± 2.68,54.64 ± 23.34 vs 41.65 ± 17.84,all P < 0.05),while HOMA-IR is lower (3.52 ± 1.44 vs 4.57 ± 1.80,P < 0.05).(4) The rate of HbA1 c ≤ 6.5 % and the dosages of oral anti-diabetic drugs in LIRA group were significantly better than that in IGla group.(5) No significant differences were observed in hypoglycemic episodes and adverse events between two groups.Conclusion It seems that liraglutide is superior to insulin glargine in newly diagnosed T2DM patients with HbA1c > 9% in improving beta-cell function,insulin sensitivity and glucose homeostasis.
9.Effects of pioglitazone on the expressions of HIF-1α and VEGF in renal tissues of diabetic rats
Xiangjin XU ; Pin CHEN ; Quanlin ZHENG ; Yanqiao WANG ; Wenyu CHEN
Chinese Journal of Endocrinology and Metabolism 2010;26(10):885-888
The effects of pioglitazone on the expressions of hypoxia-inducible factor-1 α (HIF-1 α) and vascular endothelial growth factor (VEGF) in renal tissues of diabetic rats were observed. Diabetic rat model was established by feeding high-carbonhydrate-fat diet and injecting streptozotocin. After the treatment with pioglitazone, the kidney index, 24 h urinary albumin, blood urea nitrogen, serum creatinine, fasting blood glucose, fasting insulin, homeostasis model assessment for insulin resistance (HOMA-IR), total cholesterol,triglycerides, and low-density lipoprotein-cholesterol of diabetic rats were significantly lower than those of untreated ones, high-density lipoprotein-cholesterol was increased, the expressions of HIF-1α and VEGF in renal tissue were decreased ( all P<0. 01 ). It suggested that pioglitazone may improve renal function and the balance of glucose-lipid metabolism in diabetic rats via down-regulating HIF-1/VEGF pathway.