Objective To compare the effects of every-other-day dose simvastatin administration with that of daily therapy of same dose.Methods This was a randomized,prospective,nonblinded clinical trial.The 186 patients with high low-density lipoproteim cholesterol(LDL-C) and/or high total cholesterol (TC),triglycerides (TG),low high-density lipoprotein cholesterol(HDL-C)was studied.All patients were randomized into two groups.The every-other-day do- sing group recerived 20mg of simvastatin in alternate-day and daily dosing group received 20mg of simvastatin every day.Before and after 6 weeks,12 weeks of treatment,serum lipoprotein,Live function tests and ereatine kinase con centra- tion and so on were drawn and bad-side effect were studies.Results The two groups significantly reduce LDL-C,TC, TG and a little increased HDL-C compared with baseline.No stalistically significant differences existed between the two groups in percentage in decrease in lipoprotain at 6 weeks,12 weeks compared with baseline.The bad-side effect in the two groups also had not a singnificant different.Conclusion The every-other-day dose of simvastatin have similar effi- cacious and safe to daily dosing in patients with hyperlipidemia and some cost savings.It can take a primary prevention to coronary heart disease in patients with relatively low-risk hyperlipidemia.

Humans ; Hyoid Bone ; surgery ; Sleep Apnea, Obstructive ; surgery

Adenosine Triphosphate ; metabolism ; Animals ; Animals, Newborn ; Cantharidin ; pharmacokinetics ; Cell Hypoxia ; drug effects ; Enzyme Inhibitors ; pharmacology ; Epithelial Cells ; drug effects ; metabolism ; pathology ; Flow Cytometry ; Kidney Tubules ; drug effects ; metabolism ; pathology ; Swine

An antibiotic-producing bacterium, which was numbered as 20 #-5, was separated from the soil in Chongqing. It was identified as the member of pseudomonas. Gram positive bacteria are badly suppressed by it. The antibiotic secreted by 20 #-5 can endure 100℃ for half an hour, and it can also go through the ultrafiltration membrane with pores of 0.22?m.

Adult ; Arsenic ; pharmacology ; Chromosome Aberrations ; chemically induced ; Dose-Response Relationship, Drug ; Female ; Humans ; Lymphocytes ; drug effects ; metabolism ; Male ; Middle Aged

OBJECTIVETo observe the influence of earthquake crush injury on postoperative wound healing of extremity fractures.

METHODSThe study involved 85 patients with extremities fracture underwent internal fixation operation in 3 group, including 28 earthquake casualties with crush injuries in observation group, 27 earthquake casualties without crush injuries in control I group and 30 local patients during the same period in control II group. Urine routine, blood creatine kinase (CK) and wound conditions of patients in 3 groups were observed respectively.

RESULTSThere was no significant difference in Urine routine and blood CK between 3 groups and was significant difference in wound conditions between observation group and each control group.

CONCLUSIONEarthquake crush injuries can influence the postoperative wound healing of extremity fractures.

Adult ; Aged ; Aged, 80 and over ; China ; Creatine Kinase ; blood ; Crush Syndrome ; complications ; surgery ; therapy ; Disasters ; statistics & numerical data ; Earthquakes ; Female ; Fractures, Bone ; complications ; surgery ; Humans ; Male ; Middle Aged ; Postoperative Period ; Urine ; chemistry ; Wound Healing

OBJECTIVETo compare with the clinical applications of routine-subtraction and dual-energy subtraction cervical arteries computed tomographic angiography (CTA) for cervical arteries imaging.

METHODSScanning was performed in 45 patients with clinically suspected cervical arteries disease with dual-source CT. The data of two different energy were collected only at one scanning. The data post processing include: conventional bone-removal digital subtraction (routine-subtraction) was performed with plain and 80 kV enhanced scanning. Volume render (VR) and maximum intensity projection (MIp) reconstruction were finished. Direct bone-removal digital subtraction (dual-energy subtraction) was performed with 80 and 140kV enhanced scanning that have different energy, and saving the data of subtraction. VR and MIp reconstruction were finished. The image quality, which was divided into four grades, was compared between these two groups. The effective radiation dose was also compared.

RESULTSFor normal vessels, no abnormality was found in 24 of 45 cases, with the common carotid artery and its branches clearly displayed with both two methods. The image quality was not significantly different between dual-energy subtraction CTA and routine subtraction CTA (P>0.05) . For stenotic vessels, 45 stenotic vessels in 21 cases were clearly displayed clearly with both two methods (P>0.05) . The effective radiation dose was decreased by 17.3 % for dual-energy subtraction CTA when compared with routine-subtraction CTA (P<0.01) .

CONCLUSIONSBoth routine-subtraction and dual-energy subtraction CTA can clearly display normal and stenotic vessels. The radiation exposure dose is relatively lower in dual-energy CTA. The dual-energy subtraction CTA has better effectiveness when used for non-cooperation patients.

Adult ; Aged ; Aged, 80 and over ; Angiography, Digital Subtraction ; methods ; Carotid Artery Diseases ; diagnostic imaging ; Female ; Humans ; Male ; Middle Aged ; Radiation Dosage ; Sensitivity and Specificity ; Tomography, X-Ray Computed ; methods

?AIM:To observe the values and changing rules of angle Kappa in corneal refractive surgery under light and dark conditions.?METHODS:Two hundred and thirty-four eyes of 118 patients for corneal refractive surgery were enrolled for this study.Pupil diameters and angle Kappa values under light and dark conditions were measured by Keratron Scout corneal topography.?RESULTS: There were significant differences in pupil diameters between light and dark conditions (P<0.01). More angle Kappa of both eyes distributed in the superior nasal quadrant under light conditions, and more angle Kappa distributed in the superior temporal quadrant under dark conditions.The differences of horizontal and vertical offsets of angle Kappa under two conditions were statistically significant (P<0.01).?CONCLUSION: The changes of pupil diameters in light and dark conditions could affect angle Kappa and then affect the accuracy of corneal refractive surgery centered on angle Kappa.

Some unhealthy life habits, such as long-term smoking, heavy drinking, sexual overstrain and frequent stay-up could induce the Yin deficiency symptoms of zygomatic red and dysphoria. Stems of Dendrobii officinalis flos (DOF) showed the efficacy of nourishing Yin. In this study, the hyperthyroidism Yin deficiency model was set up to study the yin nourishing effect and action mechanism of DOF, in order to provide the pharmacological basis for developing DOF resources and decreasing resource wastes. ICR mice were divided into five groups: the normal control group, the model control group, the positive control group and DOF extract groups (6.4 g · kg(-1)). Except for the normal group, the other groups were administrated with thyroxine for 30 d to set up the hyperthyroidism yin deficiency model. At the same time, the other groups were administrated with the corresponding drugs for 30 d. After administration for 4 weeks, the signs (facial temperature, pain domain, heart rate and autonomic activity) in mice were measured, and the facial and ear micro-circulation blood flow were detected by laser Doppler technology. After the last administration, all mice were fasted for 12 hours, blood were collected from their orbits, and serum were separated to detect AST, ALT, TG and TP by the automatic biochemistry analyzer and test T3, T4 and TSH levels by ELISA. (1) Compared with the normal control group, the model control group showed significant increases in facial and ear micro-circulation blood flow, facial temperature and heart rate (P < 0.05, P < 0.01), serum AST, ALT (P < 0.01), T3 level (P < 0.05), TSH level (P < 0.05) and notable deceases in pain domain (P < 0.01), TG level (P < 0.01). (2) Compared with the model control group, extracts from DOF (6 g · kg(-1)) could notably reduce facial and ear micro-circulation blood flow, facial temperature and heart rate (P < 0.05, P < 0.01) and AST (P < 0.05) and enhance pain domain (P < 0.01) and TG (P < 0.01). Extracts from DOF (4 g · kg(-1)) could remarkably reduce AST and ALT levels (P < 0.01, 0.05). Extracts from DOF (6 g · kg(-1) 4 g · kg(-1)) could significantly reduce T3 and increase serum TSH level (P < 0.05). DOF could improve Yin deficiency symptoms of zygomatic red and dysphoria in mice as well as liver function injury caused by overactive thyroid axis. According to its action mechanism, DOF may show yin nourishing and hepatic protective effects by impacting thyroxin substance metabolism, improving micro-circulation and reducing heart rate.
Animals ; Dendrobium ; chemistry ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Flowers ; chemistry ; Humans ; Hyperthyroidism ; drug therapy ; metabolism ; Male ; Mice ; Mice, Inbred ICR ; Phytotherapy ; Thyroxine ; metabolism ; Yin Deficiency ; drug therapy ; metabolism

Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease. However, at present, there are still no effective therapeutic methods for NAFLD in clinical practice. Lifestyle changes, especially changes in eating habits, play an important role in the treatment of NAFLD. This review summarizes the role of fatty acids, carbohydrates, proteins, and vitamins in the development and progression of NAFLD, and points out that a proper diet can help improve the condition of patients with NAFLD.