Depression ; classification ; diagnosis ; Diagnosis, Differential ; Humans ; Medicine, Chinese Traditional

OBJECTIVETo study the effects of combined use of total alkaloids (TA) of Uncaria rhynchophylla (UR) and Coryadlis ambailis migo (CAM) on cerebral ischemia/reperfusion injury in rats.

METHODSRat model of middle cerebral artery ischemia/reperfusion was established, the changes of neurological state was scored before and after treatment with the two kinds of TA, single or combined, and the changes of cerebral infarcted volume, cerebral water content, activities of NOS and SOD and content of MDA in rats' brain were estimated as well.

RESULTSAfter being treated with the combination of both TA, the average neurological score, cerebral infracted volume, cerebral water content, activity of NOS and content of MDA in the model rats significantly decreased, and the activity of SOD was significantly increased (all P < 0.05). The effect of combined use of the two TA was higher than that of use TA of UR or CAM alone (P <0.05). Moreover, the central nervous system inhibitory effect induced by combined TA was significantly weaker than that of UR.

CONCLUSIONCombined use of TA of UR and CAM may facilitate the protection against cerebral ischemia/reperfusion damage, the action mechanism might be relevant to reducing the lipid peroxidation injury of brain cells through inhibiting the NOS activity and increasing the SOD activity.

Alkaloids ; pharmacology ; therapeutic use ; Animals ; Brain ; blood supply ; drug effects ; enzymology ; Brain Ischemia ; complications ; Corydalis ; chemistry ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Male ; Mice ; Neuroprotective Agents ; pharmacology ; therapeutic use ; Nitric Oxide Synthase Type I ; metabolism ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; etiology ; prevention & control ; Superoxide Dismutase ; metabolism ; Uncaria ; chemistry

OBJECTIVETo evaluate the outcome of Titanium elastic intramedullary nailing (TEN) for the treatment of displaced midclavicular fractures.

METHODSBetween February 2010 and February 2013, 62 patients with displaced midclavicular fractures were treated by TEN, including 27 males and 35 females with an average age of 37.6 years old ranging from 15 to 67 years. The course of disease was from 1 to 9 days (means 2.7 days). Thirty-nine cases were treated by closed reduction and 23 cases by assistant small incision. Based on OTA (the Orthopaedic Trauma Association classification) classification, 31 cases of simple fractures involved 5 cases of 06-A1,15 cases of 06-A2,11 cases of 06-A3; 31 cases of wedge fractures involved 4 cases of 06-B1,12 cases of 06-B2,15 cases of 06-B3. Postoperative pain relief were evaluated by VAS score,and operation time,fracture healing time were recorded. After 6 weeks and after removing internal fixation shoulder joint function was evaluated by Constant score, and shoulder joint function were assessed by Herscovici score after 6 weeks.

RESULTSExcept 2 cases were lost to follow-up, 2 cases did not remove internal fixation, 3 cases' fractures were nonunion, the remaining 55 patients received follow-up for an average time of 11.4 months. The average preoperative VAS score was 5.20±0.71, and it turned to be 1.550.59 at 3 days after operation. The average operative duration was 40 min (15 to 65 min). The average bone healing time was (2.71±0.54) months (2 to 5 months). No difference about bone healing time was found between simple fractures and wedge fractures,and between the patients treated by closed reduction and assistant small incision. According to Herscovici standard, the shoulder function was excellent in 49 cases, good in 4, fair in 1, and poor in 1. Simple fractures achieved better Constant score than wedge fractures at 6 weeks postoperatively, whereas no difference was found at 4 weeks after fixation removal.

CONCLUSIONTitanium elastic nails (TEN) for treatment of displaced midclavicular fractures has advantages of good clinical effect,rapid pain relief,fast recovery of shoulder joint function. For OTA classification type B patients with comminuted fracture can replace steel to achieve very good effect, but to grasp the appropriate.

Adolescent ; Adult ; Clavicle ; injuries ; surgery ; Female ; Fracture Fixation, Intramedullary ; methods ; Fractures, Bone ; surgery ; Humans ; Male ; Middle Aged

OBJECTIVETo compare the effect of the two methods of back propagation network (BPN) test on TCM syndrome typing of depression.

METHODSTest was carried out by two methods as following: (1) Cross train-test method: 1731 patients with depression typed to 5 syndrome types were randomly divided into 2 groups, and they were trained and tested in turn; (2) Round-Robin method: Test was conducted in an altered cycle mode, that is, in a cycle, one out of the 1731 patients were selected to be tested, while the others were trained, the next cycle started when the test on the selected patient was finished and another one for test was selected. In this way, one cycle after the other, until all patients had been tested.

RESULTThe total training sensitivity of the two methods was 97.9% and 98.2% respectively, and the total testing sensitivity was 72.7% and 74.2% respectively.

CONCLUSION(1) The five TCM syndrome types of depression could be well differentiated by BPN, which is valuable for TCM syndrome typing in certain extent; (2) The sensitivity of Round-Robin method is slightly higher than that of Cross train-test method, but in comparison between them no remarkable significance was shown.

Adolescent ; Adult ; Depressive Disorder ; diagnosis ; Diagnosis, Differential ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Neural Networks (Computer) ; Sensitivity and Specificity

BACKGROUND:For the patients with proximal humeral fractures or serious complications, internal fixation is the effective method that cannot influence the activity of the shoulder with few trauma. OBJECTIVE:To investigate the biomechanical characteristics of percutaneous plate combined with anatomical locking plate fixation for the treatment of proximal humeral fractures. METHODS:Seventy-five patients with proximal humeral fractures were selected from Department of Orthopedics, the Third Affiliated Hospital of Guangzhou Medical University between March 2007 and December 2011. The healing after the locking plate fixation and the shoulder joint score after internal fixation were observed. The biomechanical advantages of locking plate fixation in the treatment of proximal humeral fractures were analyzed. RESUTLS AND CONCLUSION:Al the 75 patients were fol owed up for 6-24 months, average 13.3 months. The X-ray film after treatment showed al the screws were in correct position with satisfactory fracture reduction, and the fractures were healed without neurovascular injury and humeral head necrosis;one case had infection and healed after treatment, 72 cases had no shoulder pain, while three cases had occasional shoulder pain. The Neer score was excel ent in 57 cases, good in 11 cases, moderate in seven cases and poor in none, and the excel ent and good rate was 90.7%. Compared with other fixation implants, the locking plate fixation in the treatment of proximal humeral fractures has the advantages of high fixation strength and satisfactory effect, becoming the first choice for the clinical treatment of proximal humeral fractures.

How to assess the therapeutic effectiveness of TCM is the focus of this paper, the trend of study on standard for therapeutic effectiveness assessment and application of standard for disease combined with symptom diagnosis and treatment were described. Taking the study on standard for TCM syndrome of Gan as an example, the basic principle and existing problem in standard formulation were pointed out. The possibility in establishing the therapeutic effectiveness assessment system of TCM by using the quantified scale for therapeutic effectiveness assessment as a tool, i.e., the theoretical design of the scale formation should be in accord with the theories of TCM, and followed with scientific measuring principle, based on the sample investigation to establish the database of quantified scale, to make sure the scale that having corresponding checking process and scoring criteria so as to make the scale meeting the need of reliability and validity. It was also pointed owt that the scale should be used in combination with the standard for syndrome differentiation, thus, the scientific, practical therapeutic effectiveness assessment system of TCM could be built up.
Diagnosis, Differential ; Diagnostic Techniques and Procedures ; standards ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; Outcome Assessment (Health Care) ; Phytotherapy ; Quality of Life

OBJECTIVETo investigate the effects of Baisong tablet on the behaviors and CRHmRNA expression in the chronic stress rats.

METHODRats were exposed to different ways of chronic stress. Body weight and behaviors were investigated during the whole procedure, the CRHmRNA expressions in the hypothalamus and prefrontal cortex were semiquantified by the RT-PCR method.

RESULTIn comparision with the normal group, rats exposed to chronic stress showed decreased body weight and a significant reduction of consumption of sucrose solution, and the duration of immobility during the forced swimming test was increased significantly. The chronic stress rats was in depression of behavior. CRHmRNA expression in the brain of the chronic stress rats was upregulated significantly, while it was downregulated in the groups of Baisong tablet and the group of fluoxetin.

CONCLUSIONBaisong tablet has the effect of antidepressant, and it may be related to the effect of the downregulated CRHmRNA expression in brain.

Animals ; Behavior, Animal ; drug effects ; Body Weight ; drug effects ; Corticotropin-Releasing Hormone ; biosynthesis ; genetics ; Depression ; metabolism ; physiopathology ; Drug Combinations ; Drugs, Chinese Herbal ; administration & dosage ; isolation & purification ; pharmacology ; Female ; Frontal Lobe ; metabolism ; Hippocampus ; metabolism ; Male ; Plants, Medicinal ; chemistry ; RNA, Messenger ; biosynthesis ; genetics ; Rats ; Stress, Psychological ; metabolism ; physiopathology ; Tablets ; Tribulus ; chemistry

OBJECTIVETo assess the effects of treatment of Amanita mushroom poisoning with Glossy anoderma Decoction (, GGD).

METHODSTwelve patients with acute Amanita mushroom poisoning received conventional treatment (penicillin and reduced glutathione) combined with oral administration of GGD (treated group), which was prepared out of 200 g Glossy ganoderma decocted in water to 600 mL, and 200 ml was given once, three times a day for 7 successive days; while conventional treatment alone was given to the other 11 patients assigned to the control group. The therapeutic efficacy and changes in serum levels of total bilirubin (TBil), bile acids (BA), alanine transaminase (ALT), and aspartate transaminase (AST) activities in the two groups were compared.

RESULTSThe cured-markedly effective rate in the treated group was more significant than that in the control group (P<0.01). Elevation in TBil, BA, ALT, and AST activities were observed in both groups 3 days after poisoning, which progressively increased thereafter in the control group. In the treated group, they reached their peak on the 3rd day and then declined gradually. The differences between pre-treatment and post-treatment in both groups were obviously significant (P<0.01), so were the differences between the two groups at corresponding time points (P<0.01).

CONCLUSIONGGD shows excellent clinical efficacy in the treatment of acute Amanita mushroom poisoning and can reduce mortality significantly.

Acute Disease ; Adolescent ; Adult ; Amanita ; Bile Acids and Salts ; blood ; Child ; Female ; Ganoderma ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Mushroom Poisoning ; blood ; drug therapy ; mortality

OBJECTIVE: To investigate the anti-tumor effect of Paeonol (Pae) on the hepatocellular carcinoma cell line Bel-7404 and its molecular mechanisms. METHODS: Hepatocellular carcinoma cell line Bel-7404 was treated by Pae in various concentrations and different time points respectively; and then the cell proliferation was assayed by light microscope, MTT method. DNA agarose gel electrophoresis and TUNEL were used to detect the apoptosis. The expression of PTEN and Akt were examined by RT-PCR and immunocytochemical ABC method. RESULTS: Compared with the control groups Pae obviously increased the inhibitory and apoptosis rate of hepatocellular carcinoma cell line Bel-7404. It also showed a typical apoptotic morphology and DNA depicted a ladder pattern characteristic of the apoptosis, indicating the presence of DNA fragmentation. RT-PCR and immunocytochemical ABC assay showed that Pae could increase the expression of PTEN and decrease the expression of Akt. CONCLUSION Pae can increase the anti-hepatocellular carcinoma effect, and its mechanism may be the increase of apoptosis-inducing effect which is regulated by phosphatidylinositol-3-kinase.
Acetophenones ; pharmacology ; Antineoplastic Agents, Phytogenic ; pharmacology ; Apoptosis ; drug effects ; Carcinoma, Hepatocellular ; pathology ; Cell Proliferation ; drug effects ; Humans ; Liver Neoplasms ; pathology ; Phosphatidylinositol 3-Kinases ; metabolism ; Tumor Cells, Cultured

OBJECTIVE: To investigate the mechanism of glossy ganoderma decoction in Amanita mushroom poisoning. METHODS: Twenty male New Zealand white rabbits were randomly divided into 4 groups, including a normal control, a model poison group, and 2 treatment groups (different doses of glossy ganoderma decoction). The activities of hepatocyte RNA polymerase were measured by ultraviolet spectrophotometry and liver function were measured. RESULTS: The activities of hepatocyte RNA polymerase of the model group significantly decreased, and those of the 2 treatment groups were significantly higher than those of the model group. There was a dose-dependent manner between the 2 treatment groups ( all Ps<0.01), and the differences of liver function test including total bilirubin (TBIL), direct bilirubin (DB), total bile acid (TBA), and alanine aminotransferase (ALT) in the 4 groups were significant (P<0.01). CONCLUSION Glossy ganoderma decoction may protect the liver from Amanita mushroom poisoning. Its mechanism may be related to the increase of the activities of hepatocyte RNA polymerase.
Alanine Transaminase ; metabolism ; Amanita ; Animals ; DNA-Directed RNA Polymerases ; metabolism ; Ganoderma ; Hepatocytes ; drug effects ; metabolism ; Liver ; drug effects ; metabolism ; Male ; Medicine, Chinese Traditional ; Mushroom Poisoning ; drug therapy ; physiopathology ; Rabbits