Congenital Abnormalities ; Encephalocele ; Humans ; Nose Diseases ; congenital

Objective To evaluate the relationship between glycemic control and lipid profile in patients with type 2 diabetes.Methods The patients with type 2 diabetes taking oral antidiabetic agents only were investigated for their levels of blood glucose and lipid profile.With a standard for valid blood glucose control( HbA1c ＜7％ ),the patients were divided into two groups,reached the goal group and not reached the goal group,and the lipid profile was compared between the two groups.Results Completed study had been obtained 173 patients,average HbAlc,7.9％,total success rate of glycemic control,with 43.4％ being the figure reported.We can see a lower triglyceride( TG),total cholesterol (TC) and low density lipoprotein cholesterol(LDL-C) level and a higher high density lipoprotein cholesterol (HDL-C) level in the group reaching the stantard ( t =- 2.437,- 2.067,2.005,- 2.984,P =0.016,0.040,0.047,0.003).Conclusion The blood lipid profile should be considered while the level of glucose of patients with type 2 diabetes taking oral antidiabetic agents alone are controlled.

Humans ; Imaging, Three-Dimensional ; Neoplasms ; radiotherapy ; surgery ; Radiosurgery ; instrumentation ; methods ; Tomography, X-Ray Computed

Corydalis Rhizoma, the dried tuber of Corydalis yanhusuo (Papaveraceae) distributed traditionally mainly in south-eastern and now cultivated in northwestern and other district in China, is one of the commonly used and well-known traditional Chinese medicine. It has been widely used to treat spastic pain, abdominal pain, pain due to injury, and promote blood circulation. Its main chemical constituents were alkaloids, which were divided into the two types of protoberberines and aporphines. Among them, some alkaloids were found to elicit profound effects on the dopaminergic system in the central nervous system, which plays an important role in regulating nociception. In this article, the chemical composition and structure-types, new methods of qualitative and quantitative analysis as well as characteristics of biotransformation, absorption, distribution, metabolism, excretion, pharmacokinetic, and drug-drug interaction for the alkaloids were revealed. These results would greatly contribute to the establishment of bioactive material base of Corydalis Rhizoma.
Alkaloids ; chemistry ; Animals ; Corydalis ; chemistry ; Drug Interactions ; Drugs, Chinese Herbal ; chemistry ; metabolism ; pharmacokinetics ; Humans ; Medicine, Chinese Traditional ; methods ; Papaveraceae ; chemistry ; Rats ; Rhizome ; chemistry

Acetylcysteine ; analogs & derivatives ; urine ; Adolescent ; Adult ; Deoxyguanosine ; analogs & derivatives ; urine ; Female ; Furans ; urine ; Humans ; Hydrocarbons, Aromatic ; analysis ; Male ; Occupational Exposure ; analysis ; Young Adult

ObjectiveTo explore the renal functions of vasopressin-deficient Brattleboro(BB) rats by using different concentrated Gadolinium-diethylenetetramine pentaacetic acid(Gd-DTPA) dynamic enhanced magnetic resonance imaging(MRI).MethodsThe study included 14 BB rats(male rats of 3 month-old) and 14 normal male Wistar rats used as control group.Dynamic MRI was performed by using either a low dosage(0.05 mmol/kg) or a high dosage of Gd-DTPA(0.5 mmol/kg).Data of 0-60 min renal cortex,medulla and pelvic were obtained after using contrast medium.MRI of kidneys at different time was analyzed and the mean relative signal intensity(RSI) was measured.Then the RSI curves of different groups were marked.Data of each group were caculated separately by SPSS 11.0 software.ResultsThe findings demonstrated that RSI curves of the vasopressin-deficient kidneys showed different patterns as compared with those of the control group(P

Objective:To summarize the experiences of the surgical treatment of tumors in the posterior part of the third ventricle and pineal region. Methods: Twenty-seven patients with tumors in this region treated microsurgically from 1990 to 2000 were analyzed. The surgical indications, approaches, and operative key points were discussed. The prognostic factors were also analyzed. Results:Tumors were removed totally in 11 patients, removed subtotally in 7 and removed partially in 5. Biopsy and ventriculo-peritoneal shunt was performed in 4 patients. Of 17 patients in follow-up, 13 patients survived longer than 5 years. Conclusions: Most tumors in the posterior part of the third ventricle and pineal region can be surgically removed.Sufficient specimen obtained in the operation can confirm pathologic property of the tumor,guiding next chemotherapy and radiotherapy.

Objective To compare the values of automated breast volume scanner(ABVS) and conventional ultrasound(US) in the diagnosis of breast microcalcifications.Methods Sixty-eight cases of patients with breast microcalcifications 71 lesions were found by mammography,which were also examined by ABVS and US.The detection rate of microcalcifications under different background which have masses or not by the two methods were compared respectively,and the detection rate in the different pathological types of breast were also compared.All the cases were confirmed with histopathology.Results Sixty-five cases with breast microcalcifications were detected by ABVS and 55 cases detected by US,respectively.The detection rate of ABVS was significantly higher than that of US (91.5％ vs 77.5％,x2 =5.379,P =0.020).Forty-four cases of microcalcifications were found within the masses,but the other 27 cases without mass.The detection rate of microcalcifications within the masses had no siginificant difference between ABVS and US (97.7％ vs 93.2％,x2 =0.262,P =0.609),but ABVS was significantly higher than US (81.5％ vs 51.9％,x2 =5.333,P =0.021) in the detection rate of microcalcifications without the masses.The detection rate of ABVS in microcalcifications for those patients with invasive ductal carcinoma,were found the same as US (both 100％).However,the detection rate of microcalcifications by ABVS was much higher than US (94.1 ％ vs 58.8％,P =0.039) in patients with ductal carcinoma in situ.Conclusions ABVS can improve the detection rate of microcalcifications,especially without mass.The microcalcifications distribution can be observed in the coronal plane of ABVS,which increases the detection rate of ultrasound in the diagnosis of ductal carcinoma in situ.

To demonstrate the possibility of radiotherapy for echinococcosis of rats and to explore its mechanism of action, the effects of different doses of 6 MV X-ray radiotherapy on the activity of Echinococcus granulosus in rats were investigated. After being irradiated by 10, 20, 30 and 40Gy of 6 MV X-ray, a lot of examinations were carried out, such as examination of the ultrastructure of the Echinococcus granulosus cysts in rat with electron microscope, the total amount of proteins and Ca2+ ion in hydatid cyst fluid(HCF) .The potassium-pyroantimonate(PPA) cytochemical method was used to demonstrate whether the blocked calcium channels would be one reason for radiotherapy on Echinococcus granulosus cysts in rat. It was found that the ultrastructures of E.granulosus cysts showed different extents of alterations or damages with abnormal changes and destruction in tissues or cells of cysts. The total protein amount in HCF was increased, while Ca2+ ions in HCF were reduced obviously in the treated groups of rats , especially in high dose groups. With PPA, some electron-dense precipitates were observed on the mitochondria and endocytoplasmic reticulum in the treated groups. It is evident that the structure of cysts of Echinococcus granulosus in rat can be damaged by radiotherapy with certain extent of the quantity-efficiency relationship.

BACKGROUND:There is no literature about the treatment according to the mechanism of cervical spine injury classification, especial y for the treatment of extension type cervical fracture/dislocation with merger cases of posterior composite structure damage, whether simple anterior approach can meet the needs of the treatment has no detailed elaboration. This article may analyze from the aspect of cervical spine injury mechanism. OBJECTIVE:To observe the short-term effect of anterior cervical Cage-assisted fusion combined with locking titanium plate internal fixation for the treatment of extension type cervical fracture. METHODS:A retrospective analysis was performed in 15 extension type cervical spine fracture dislocation patients treated with decompression anterior cervical intervertebral disc resection plus bone graft with cage-fusion locking titanium plate internal fixation from June 2006 to March 2011 in the Department of Orthopedics, Xianning Central Hospital, including 10 cases of single segment injury and treatment, and five cases of multiple segment injury and treatment. Japanese Orthopaedic Association score and the neck disability index were compared before and after treatment;the cervical flexion and height were measured according to the antersposterior X-ray film taken before fixation, 1 week after fixation and final fol ow-up.RESULTS AND CONCLUSION:The patients were fol owed-up for 8-37 months. One case had Cage mild sinking and shift, and there was no internal fixation breakage or loosening in al the patients. Transient pharyngeal discomfort was observed in 11 patients. Compared with the preoperation, the Japanese Orthopaedic Association score, neck dysfunction index, fusion segment cervical flexion and fusion segment intervertebral disc height were significantly improved at 1 week after fixation and final fol ow-up (P<0.05). There were no significant differences between 1 week after fixation and final fol ow-up (P>0.05). The short-term effect of decompression anterior cervical intervertebral disc resection plus bone graft with cage-fusion locking titanium plate internal fixation for the treatment of extension-type cervical fracture is good.