Blood Glucose ; metabolism ; Diabetes Complications ; prevention & control ; Diabetes Mellitus, Type 1 ; blood ; metabolism ; physiopathology ; Diabetes Mellitus, Type 2 ; blood ; metabolism ; physiopathology ; Dinoprost ; analogs & derivatives ; blood ; Glucose ; metabolism ; Glycated Hemoglobin A ; Humans ; Hypoglycemic Agents ; pharmacology ; Insulin ; pharmacology ; Oxidative Stress

1.5 mm were included for the analysis. The results were compared with catheter coronary artery angiography. Results In all patients, 16-slice CT were performed without complications. 1?267 segments were considered as stenosis by 16-slice CT. With the results of conventional coronary angiography as the golden standard, the sensitivity of 16-slice CT was 75.43% and its specificity was 95.88%. Its positive predicted value was 74.58% while its negative predicted value was 96.01% and its accuracy was 93.05% for stenosis of greater than 50%. Conclusion 16-slice CT provides a good visualization of the coronary tree in most patients, allowing accurate non-invasive detection of significant coronary stenosis.

Objective To search for the changes of T cells subpopulations and immunoglobulin and their relation-ship in children patients with simple nephrotic syndrome. Design Case-control research. Patients aud Participants 39 patients with simple nephrotic syndrome were divided into two groups:the incipient group and relapse group (6 cases were determined at the incipient and relapse time) .Thereare 28 patients in incipient group, 19 males and 9 females, at the age of 2 to 10 years old. There are20 patients in relapse group, 12 males and 8 females, at the age of 3 to 13 years old. There are 35health children in control group, 21 males and 14 females, 2～13 years old. Interventions T cells subpopulations were determined by indirect immunofluorescence of OKT linesmonoclonal antibodies. The serum IgG was determined by routine simple agar immunodiffusion tests. Results and Conclusions The CD_3~+ and CD_4~+ cells are of no change in the children patients withsimple nephrotic syndrome, and the CD_8~+ and CD_(10)~+ cells are obviously increased, the Values of CD_4~+/CD_8~+ are obviously lower than those in the control qroup, there are no difference between the incipientand relapse groups. The levels of serum IgG were decreased in the 85.3% children patients, IgM were inc-reased in 29.4% of that. The values of CD_4~+/CD_8~+ have positive correlation and negative correlationwith the levels of serum IgG and IgM respectively.

Objective To study the local irritation of repeated intrathecal injection of Ziconotide Acetate,and to provide reference for irritancy evaluation ofintrathecal injection.Methods Sixteen New Zealand rabbits were assigned into two groupsat random:Control group and Ziconotide Acetate group,eight animals each group.Totally 50 μL saline or Ziconotide Acetate (100 μg/mL) were administrated by repeated lumbar intrathecal injection once daily for 7 d.Animal behavior was observed every day,and four animals in each group were sacrificed 2 d later after the last injection,the lumbar spinal cord was removed for histopathological examination and irritancy evaluation.The remaining animals were sacrificed for initancy evaluation 14 d later after the last injection.Results Only one animal died after anesthesia on day three in saline group,while no obvious adverse reactions were observed in other rabbits during the entire study,and no intrathecal irritant reactions of histopathological examination were found in both groups.The reversible minor mechanical damage was observed at the injection point,2 d after the last administration.Conclusion For 7 d repeated lumbar intrathecal injection in rabbits,no intrathecal irritant reactions observed in Ziconotide group,and the New Zealand rabbit could be used as a local irritation evaluation model.

Objective To investigate the effect of plasma erythropoietin ( EPO) concentration on left ventricular systolic function and its relationship with acute mountain sickness ( AMS ) .Methods A total of 289 healthy young men were recruited in this study and divided into five groups:plain control group (Ⅰ) with 55 subjects;acute high altitude exposure group(Ⅱ) with 74 subjects(3700 m exposure for 24 h); the group of acute exposure after acclimatization (Ⅲ) with 68 subjects(4400 m exposure for 24 h after 1 week acclimatization at 3700 m); high altitude migrate group (Ⅳ) with 19 subjects ( migration to 3700 m for more than 1 year ); and the group of exposure after migration (Ⅴ) with 73 subjects (4400 m exposure for 50 d after more than one year migration to 3700 m).Lake Louise Self-assessment Scoring System ( LLSS) was used to assess AMS .Plasma concentrations of EPO and echocardiography were also determined .Results EPO was significantly increased after acute high altitude exposure .There was no significant difference in EPO between groupⅡand Ⅲ(P>0.05), but significantly higher than in group Ⅰ (P<0.05).No significant difference was found between group Ⅳ,Ⅴ and Ⅰ (P>0.05).In group Ⅱ, positive correlation was found between EPO concentration and stroke volume (SV) as well as left ventricular diastolic diameter (LVDD) (R=0.278 and 0.236,respectively,P<0.05), while negative correlation was expressed between EPO concentration and the AMS score (R=-0.249,P<0.05).In other groups,there was no relationship between EPO concentration and the index of left ventricular function .Conclusion EPO may work on AMS through left ventricular systolic function enhancement after acute high altitude exposure .

A dispute about the decreasing-price problem of traditional Chinese medicine (TCM) has recently arisen. This article analyzes the statistical data of 1995-2011 in China, the results showed that the main responsibility of expensive health care has no direct relationship with the drug price. The price index of TCM rose significantly slower than the medicine prices, the production margins of TCM affected by the material prices has been diminishing since 1995, continuous price reduction will further depress profits of the TCM industry. Considering the pros and cons of raw materials vary greatly in price, decreasing medicine price behavior will force enterprises to use inferior materials in order to maintain corporate profits. The results have the guiding meaning to medicine price management.
Commerce ; economics ; Data Interpretation, Statistical ; Health Care Sector ; economics ; Humans ; Medicine, Chinese Traditional ; economics

Objective To analyze the clinicopathological features and prognosis of patients with occult breast cancer ( OBC) , as well as to explore the best treatment .Methods The clinical data of 72 patients with OBC confirmed by pathology were retrospectively analyzed , while 320 cases with other kind of breast cancer were the control group .Results Axillary mass was the first sign of the 72 patients with OBC.The diagnosis rate of MRI was higher than mammary graphy ( 71.4% vs 53.5%) .The difference had statistical significance (χ2 =11.876, P=0.001) .The characteristics of OBC with axillary lymph node metastasis was mainly moderately or low differenti -ated, usually with diffuse infiltrative cancer cells , flaky, like large Apocrine cells.Compared with the control group, the positive rate of CK7, CK20 and TTF-1 had no statistical differences (χ2 =0.058, P=0.810).The posi-tive rate of ER and PR was 46.7% and 36.7%, lower than the control group (χ2 =4.535, P=0.033).Clinical stage, operating method and the number of lymph node metastasis may be the independent factors influencing prog -nosis.Conclusions Axillary mass is the first symptom of OBC .To combine MRI with immunohistochemistry is helpful in diagnosis and differential diagnosis of the disease .The positive rate of ER and PR for OBC patients is low.Modified radical mastectomy combined with adjuvant therapy may be the better choice .

OBJECTIVE: To observe the CT three-dimensional imaging features of the frontal recess region with advanced three-dimensional reconstruction, and develop the real image of the important anatomical structures around the region to conduct surgery. METHOD: Thirty patients were undergone spiral CT by 16 line high speed spiral CT, and multiplanar reconstruction images using standard three-dimensional reconstruction protocol on a computer workstation. The structure of the frontal recess, the agger nasi cell and adhere style of the uncinate process were observed. The parameter of the important anatomic structure of frontal recess was measured precisely. RESULT: After the reconstruction, we get the three-dimensional model very close to the true state of the nasal cavity-sinuses cell, in which parts of the frontal recess can clearly identify the agger nasi cell, frontal cell and other important structures. In these patients, the height, width and depth of the agger nasi and frontal sinus were (9.45 ± 3.60)mm, (8.08 ± 3.37)mm, (26.98 ± 6.82)mm and (26.86 ± 9.45)mm, respectively. CONCLUSION This study tried to develop the standardized techniques and measurements from three-dimensional reconstructed images of the frontal sinus and to ascertain the usefulness of the frontal sinus in identification of patients. The project results in better preoperative patient counselling and in predicting postoperative improvement in clinical status.
Ethmoid Sinus ; diagnostic imaging ; Frontal Sinus ; diagnostic imaging ; Humans ; Image Processing, Computer-Assisted ; methods ; Imaging, Three-Dimensional ; Nasal Cavity ; Paranasal Sinuses ; diagnostic imaging ; Tomography, Spiral Computed ; methods

OBJECTIVE: The purpose of the study was to observe the three-dimensional (3D) CT imaging features of the frontal recess region with 3D reconstruction, and obtain the real image of the important anatomical structures of the region to conduct surgery. METHOD: Five patients were undergone spiral CT by 16 line high speed spiral CT, and multiplanar reconstruction images using standard 3D reconstruction protocol on a computer workstation. The structure of the frontal recess, the agger nasi cell and adhere style of the uncinate process were observed. The parameter of the important anatomic structure of frontal recess was measured precisely. RESULT: After the reconstruction, we get the 3D model very close to the true state of the nasal cavity--sinuses cell, in which parts of the frontal recess can clearly identify the agger nasi cell, frontal cell and other important structures. In this patient, the height, width and depth of the agger nasi and frontal sinus were 12.3 mm, 12.1 mm, 38.5 mm, respectively. CONCLUSION This study tried to develop the standardized techniques and measurements from 3D reconstructed images of the frontal sinus and to ascertain the usefulness of the frontal sinus in identification of patients. The results in better preoperative patient counselling and in predicting postoperative improvement in clinical status.
Adolescent ; Adult ; Aged ; Female ; Frontal Sinus ; diagnostic imaging ; Humans ; Imaging, Three-Dimensional ; Male ; Middle Aged ; Tomography, Spiral Computed ; Young Adult

OBJECTIVETo explore the clinical effects of colonic dripping with Taihuang liquid (THL) in treating neonatal hyperbilirubinemia (HBE).

METHODSOne hundred and thirty-eight neonates with HBE were randomly assigned to two groups. Conventional treatment and nursing were given to both groups, and THL was given additionally to the observation group by colonic dripping.

RESULTSSignificant differences between the observation group and the control group were shown in frequency of defecation (4.6 +/- 1.3 times/d vs 2.0 +/- 1.1 times/d), daily serum bilirubin reduction (31.5 +/- 10.1 micromol/L vs 23.3 +/- 8.3 micromol/L), and days for normalizing serum bilirubin level (5.6 +/- 3.5 d vs 7.8 +/- 4.1 d, all P < 0.01).

CONCLUSIONColonic dripping of THL could promote the excretion of bilirubin, so as to decrease the level of serum bilirubin in neonates with HBE.

Bilirubin ; blood ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Hyperbilirubinemia, Neonatal ; blood ; drug therapy ; Infant ; Infant, Newborn ; Male