Human Growth Hormone ; administration & dosage ; pharmacology ; Recombinant Proteins ; administration & dosage ; pharmacology

Antibiotics, Antineoplastic ; pharmacology ; Apoptosis ; drug effects ; Breast Neoplasms ; metabolism ; pathology ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Down-Regulation ; Doxorubicin ; pharmacology ; Female ; Humans ; Oligonucleotides, Antisense ; pharmacology ; Phosphoproteins ; metabolism ; RNA-Binding Proteins ; metabolism ; Random Allocation

Child, Preschool ; Epilepsies, Myoclonic ; Humans ; Male

Objective To investigate the useful parameters of transthoracic echocardiography (TTE) for the diagnosis of stroke subtypes in patients with acute cerebral infarction.Methods One hundred and one acute ischemic stroke patients met all of the following criteria including ≥50 years of age,normal sinus rhythm on admission,and transesophageal echocardiography (TEE) within 7 days from the onset.The clinical significance of the TEE parameters on admission was examined for identifying intracardiac thrombus formation as follows; left atrial dimension,left ventricular end-diastolic dimension,percentage fractional shortening,left ventricular mass index,ratio of the transmitral inflow velocities (E/A),and the deceleration time of the E wave.Results There were 28 patients with E/A ≥ 1.0 (70 ± 12) years old and 73 with E/A ＜ 1.0 (73 ± 10) years old.No patients showed pulmonary congestion on chest radiography.There were no significant differences in age,TTE parameters,and plasma levels of brain natriuretic peptide between the two groups.Patients with E/A≥ 1.0 had higher incidence of left atrial appendage (LAA)thrombus formation and/or spontaneous echograhic contrast than those with ＜ 1.0 (25.0％ vs 5.5％,x2 =7.95,P ＜0.01).A significant relationship was found between E/A and emptying flow velocity of the LAA (r =-0.569,P ＜0.01).Multivariate logistic regression analysis showed E/A was an independent predictor for LAA thrombus (risk ratio 1.531 per0.1 increase,95％ confidence interval 1.129-2.076,P =0.0002).Conclusions Increased level of E/A on admission was associated with the occurrence of left atrial appendage thrombus formation in patients with acute ischemic stroke.

Adolescent ; Adult ; Dermatitis, Occupational ; etiology ; therapy ; Drug Eruptions ; etiology ; therapy ; Female ; Humans ; Male ; Methylprednisolone ; therapeutic use ; Trichloroethylene ; adverse effects

Objective To investigate the difference between the blood pressure readings between sitting and supine position,and to study the factors that associated with the sitting-supine blood pressure difference in patient with diabetes.Methods We measured the sitting blood pressure first then followed by the supine pressure in 356 diabetic patients,using a standard mercury sphygmomanometer.Patient's body weight,height and blood glucose levels were also measured.Results SBP and DBP were significantly higher in the supine position than in sitting position in diabetic patients(by 3.5?7.6/1.5?4.9 mm Hg,P

OBJECTIVETo observe the inhibitory effects of crescent euphorbia on tumor growth, immunoregulation, the side effect on the mice blood system, cell cycle and to investigate its effect on apoptosis of tumor cells.

METHODCrescent euphorbia was administered gastrally to C57BL/6J mouse implanted with Lewis lung cancer for 12 days. Inhibition on tumor growth, immunoregulation,the side effect on the mice blood system and cell cycle were observed and its effect on apoptosis of lung cancer cells were investigated.

RESULT(1) Inhibitory rates of crescent euphorbia at doses of 7.5, 15, 30 g x kg(-1) and 60 g x kg(-1) were 0.61%, 16.93%, 32.81% and 58.26% respectively, significant differenel with those of controls at doses of 30 g x kg(-1) and 60 g x kg(-1)(P < 0.05). (2) Although no effect on thymus index in normal mouse at all dose of crescent euphorbia was found, spleen index in tumor-bear mice was reduced significantly at dose of 60 g x kg(-1)(P < 0.05). (3) No side effect on the miceblood system was found. (4) The percentage of S phase of cell cycle was increased in the group of crescent euphorbia at dose of 30 g x kg(-1), 60 g x kg(-1) and the apoptotic rate was (16.43 +/- 18.69)% and (24.37 +/- 15.48)% by flow eytometry (P < 0.05). The apoptotic index (AI)of these two groups were (4.00 +/- 7.50)% and (5.93 +/- 5.96)% by TUNEL, however apoptosis was found in the group at doses of 60 g kg(-1) (P < 0.01).

CONCLUSIONCrescent euphorbia can inhibit the growth of Lewis lung cancer in mice, no side effection for the mice blood system and the effect might be associated with induction of apoptosis on cancer cells.

Animals ; Apoptosis ; drug effects ; Carcinoma, Lewis Lung ; pathology ; Dose-Response Relationship, Drug ; Drugs, Chinese Herbal ; administration & dosage ; isolation & purification ; pharmacology ; Euphorbia ; chemistry ; Male ; Mice ; Mice, Inbred C57BL ; Neoplasm Transplantation ; Plants, Medicinal ; chemistry ; S Phase ; drug effects ; Spleen ; drug effects ; Thymus Gland ; drug effects

The effects of application of in-process quality control in Guizhi Fuling capsule production were evaluated by 192 batches data analysis. Using a statistical analysis method, each batch of data were to be counted to research for the difference between 96 samples adopting the technologies of in-process control or not. According to quality standards of Guizhi Fuling capsule, all measurements of the 192 batches of the drugs before and after the application of process control technology were analyzed, and they were within the rules. There was a significant difference between adopting the technologies of process control or not. Application of in-process control technology can improve the uniformity of lot-to-lot for Guizhi Fuling capsule.
Capsules ; chemistry ; Chemistry, Pharmaceutical ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; chemistry ; Quality Control

Benzene ; analysis ; Chemical Industry ; Chromatography, Gas ; methods ; Humans ; Occupational Exposure ; analysis ; Toluene ; analysis ; Trichloroethylene ; analysis ; Xylenes ; analysis

BACKGROUNDCapsule endoscopy is a novel non-invasive method for visualization of the entire small bowel. The diagnostic yield of capsule endoscopy depends on the quality of visualization of the small bowel mucosa and its complete passage through the small bowel. To date, there is no standardized protocol for bowel preparation before capsule endoscopy. The addition of simethicone in the bowel preparation for the purpose of reducing air bubbles in the intestinal lumen had only been studied by a few investigators.

METHODSSixty-four participants were randomly divided into two groups to receive a bowel preparation of polyethylene glycol (PEG) solution (Group 1) and both PEG solution and simethicone (Group 2). The PEG solution and simethicone were taken the night before and 20 min prior to capsule endoscopy, respectively. Frames taken in the small intestine were examined and scored for luminal bubbles by two professional capsule endoscopists. Gastric emptying time and small bowel transit time were also recorded.

RESULTSSimethicone significantly reduced luminal bubbles both in the proximal and distal small intestines. The mean time proportions with slight bubbles in the proximal and distal intestines in Group 2 were 97.1% and 99.0%, respectively, compared with 67.2% (P<0.001) and 68.8% (P<0.001) in Group 1. Simethicone had no effect on mean gastric emptying time, 32.08 min in Group 2 compared with 30.88 min in Group 1 (P=0.868), but it did increase mean small intestinal transit time from 227.28 to 281.84 min (P=0.003).

CONCLUSIONBowel preparation with both PEG and simethicone significantly reduced bubbles in the intestinal lumen and improved the visualization of the small bowel by capsule endoscopy without any side effects observed.

Adult ; Aged ; Capsule Endoscopes ; Female ; Humans ; Image Enhancement ; methods ; Intestine, Small ; cytology ; drug effects ; Male ; Middle Aged ; Premedication ; methods ; Simethicone ; administration & dosage ; Surface-Active Agents ; administration & dosage ; Young Adult