Animals ; Animals, Newborn ; Antioxidants ; administration & dosage ; pharmacology ; Apoptosis ; drug effects ; Brain ; drug effects ; pathology ; Disease Models, Animal ; Female ; Hypoxia-Ischemia, Brain ; drug therapy ; metabolism ; pathology ; Immunohistochemistry ; Male ; Melatonin ; administration & dosage ; pharmacology ; Neuroprotective Agents ; administration & dosage ; pharmacology ; Rats ; Rats, Sprague-Dawley

Bone Cysts ; diagnosis ; Bone Cysts, Aneurysmal ; diagnosis ; Humans ; Male ; Middle Aged ; Sphenoid Bone ; pathology

There is a new research model named 'registry study/patient registry' in Western medicine, which could be referred to by Chinese medicine researchers, such as active safety surveillance. This article will introduce registry study from different aspects as the developing history, features, and application in order to inform Chinese medicine researchers of future studies.
Marketing ; Medicine, Chinese Traditional ; adverse effects ; economics ; Phytotherapy ; adverse effects ; economics ; Registries ; Safety Management ; methods

Cochlea ; metabolism ; Deafness ; genetics ; Humans ; Mutation

In response to such setbacks as inefficient medical service,costly human resources and low rate of return on capital,due to the pursuit ofMega hospitalsand extensive management of hospitals,Wuxi No.2 People's Hospital introduced the delicacy management chain to improve its management and service.This article studied its practice of delicacy management chain as follows.By means of the six gears of organization,clinic,outpatients,medical technicians,nursing,and logistics,the management chain pursues such management goals as flat management,attending-focused clinical medicine,centralized outpatient service,integrated medical examinations,vertical nursing management,and logistics outsourcing.These efforts are designed for the optimization of both scale and construction efficiency.

Objective To analyze the characteristics of visual evoked potential (VEP) and the role of VEP in detecting posttraumatic optic nerve injury and evaluate the value of hyperxia liquid in treatment of posttraumatic optic nerve injury. Methods A total of 84 patients with optic nerve injury were divided into control group (n=47, received the general treatments) and treatment group (n=37, treated with hyperxia liquid on the basis of the general treatments) that were monitored regularly by VEP at days 1, 7, 14 and 21 respectively after treatment to analyze and compare latency, amplitudes, visual acuity and treatment result. Results After injury, abnormality of VEP occurred at days 1-7, reached the peak at days 7-14, and then markedly relieved at day 21. Compared with control group, degree of VEP abnormality was significantly lower (P

Animals ; Apoptosis ; radiation effects ; Electromagnetic Fields ; adverse effects ; Hippocampus ; pathology ; radiation effects ; Male ; Maze Learning ; radiation effects ; Rats ; Rats, Wistar

Aim The effect of tetrandrine on TGF-?1 mRNA expression in glomerulosclerosis rat was observed. Methods The rats were randomly divided into four groups, such as the normal control group (sham operative rat), glomerulosclerosis model group,tetrandrine group and amlodipine group. The expression of TGF-?1 mRNA was analyzed by Northern blot hybridization. Results The expressions of TGF-?1 mRNA in two treating groups were much lower than untreated model group. There were no difference between these two treating groups. Conclusion Tetrandrine can decrease the expression of TGF-?1 mRNA in glomerulosclerosis rat induced by unilateral renctomy plus adriamycin.

Objective To evaluate the diagnostic value of EUS in patients with chronic abdominal pain of suspected pancreatic origin.Methods The EUS findings and related clinical data of 106 patients with chronic abdominal pain of suspected pancreatic origin(excluding the patients with suspected pancreatic malignancies)from 1991 to 2004 in PUMCH were retrospectively analyzed.Results(1)The principal dis- ease interpreting the chronic abdominal pain of suspected pancreatic origin(excluding pancreatic malignan- cies)was chronic pancreatitis(CP)(57.5%),the following contributions were other pancreatic diseases (18.9%)and unknown diseases(11.3%).(2)The sensitivity and specificity of EUS for diagnosing CP was 95.1% and 64.4% respectively,the positive predictive value(PPV)and negative predictive value (NPV)was 78.4% and 90.6% respectively.(3)Abhormalities of pancreatic parenchyma structure based on EUS were the main findings(90.2%)in patients with CP and non-homogeneous echo pattern combined with hyper echoic dots or calcification was the predominant feature(52.5%).The value of isolated inhomo- geneity and focal enhanced eehogenicity for diagnosing CP were limited(P＞0.05).Abnormalities of pan- ereatic ductal system were presented in 63.9% of patients with CP and dilation of pancreatic duct was the major feature(34.4%).CP with focal mass(inflammatory pseudotumor)was usually presented as hypo e- choic mass in the pancreatic head based on EUS(90%),which was similar to the EUS feature of pancreatic cancer.(4)The general accordant rate based on EUS with ERCP or BT-PABA were 77.8% and 70.4% re- spectively,and the correct rate based on combine diagnosis were 100% and 95.2%.Conclusion CP is the main source of chronic abdominal pain of suspected pancreatic origin(excluding pancreatic malignancies). EUS has good sensitivity but inadequate specificity for diagnosing CP,while ERCP may be more sensitive than EUS for detecting pancreatic ductal lesions.Pancreatic parenchymal abnormalities contribute the major EUS features of CP but the value of isolated inhomogeneity and focal enhanced echogenicity for diagnosing CP are limited.

OBJECTIVETo study clinical effects of the over-articular external fixator combined with limited internal fixation for the treatment of Pilon fractures caused by high energy.

METHODSFrom September 2003 to April 2011, 36 patients with Pilon fractures caused by high energy were treated with the over-articular external fixator combined with limited internal fixator. There were 25 males and 11 females, ranging in age from 16 to 72 years old,with an average of 38 years old. The diagnoses of all patients were determined by conventional X-ray examination or three-dimensional spiral CT examination. The AOFAS scoring criteria was used to evaluate the therapeutic effects. The patients with comminuted fractures were treated with screw or Kirschner wire fixation without uncovering periost so as to enhance stability between fracture end and bone blocks,followed by the fixation with over-articular external fixators.

RESULTSAll the patients were followed up, and the duration ranged from 4 to 27 months, with an average of 13 months. Thirty-two patients got wound healing at the first stage. And the bone union duration ranged from 2 to 6 months, with a mean of 3 months. According to the AOFAS ankle-hindfoot subjective scoring standard, 13 patients got an excellent result, 20 good and 3 fair, with an score of 88.2 +/- 3.6. Twelve patients had infections at pinhole, 5 patients had pinhole pain. One patient had the fixator broken induced by over loading, who was cured after treatment. There were no complications such as nerve or vascular injuries, or osteomyelitis.

CONCLUSIONThe over-articular external fixation combined with limited internal fixation for the treatment of Pilon fractures caused by high energy is an ideal method, which has such advantages as reliable fixation, simple operation, coincidence with principles of biomechanical fixation, and benefit for fracture healing.

Adolescent ; Adult ; Aged ; Ankle Injuries ; diagnostic imaging ; surgery ; Ankle Joint ; diagnostic imaging ; surgery ; External Fixators ; Female ; Fracture Fixation ; Fracture Fixation, Internal ; Humans ; Internal Fixators ; Male ; Middle Aged ; Radiography ; Treatment Outcome ; Young Adult