Objective To evaluate prognostic indicators in severe traumatic brain injury and intracania hamatomas with hernia and analyze which is the most important indicator.Methods Data of 84 cases with severe traumatic brain injury were retrospectively analyze .Age,GCS,pupil reflex,midline shift,compression of the cisteme,decompression time and complex injury were considered as possible prognostic indicators.SPSS13.0 was employed to analyze the data,Logistic regression(Forward conditional)analysis was done to confirm which are the most important prognostic indicators for severe traumatic brain injury and to evaluate the practical value in predicting prognosis(X2= 22.92,P＜ 0.01).Results 48 patients died and 36 survived.56(67%)patients had a bad prognosis(GCS≤3)and 28(33%)had a good prognosis(GCS ＞3).Those who had a shorter decompression time(≤3h)had a better prognosis than those who had a longer decompression time(＞3h),with the mortality rate of 11% and 67% respectively.Lesser cisteme compression predicts better outcome.GCS,pupil reflex,midline shift,and complex injury didn' t enter the logistic regression equation.According to compression time,90.5% of the cases' prognosis was accurately predicted,according to compression time and cisterne compression,95.2% was accurately predicted.Conclusion The mortality rate of severe traumatic brain injury with hernia was high and surgical intervention was effective.Decompression time and cisteme compression were the most important factors affecting prognosis in severe traumatic brain injury and they could predict prognosis of most cases correctly.

Focal Adhesion Protein-Tyrosine Kinases ; Humans ; Liver Diseases, Alcoholic ; enzymology ; pathology

Objective To identify the hairless gene mutations in a family of atrichia with papular lesions. Methods Skin biopsies were taken from typical lesions for histopathological examination. Genomic DNA was extracted from blood samples of the family members. Complete encoding sequences of hairless gene Dwere detected by polymerase chain reaction (PCR) and DNA sequencing. Results Compound heterozygous mutations were identified in the patient: G337D in exon 3 and Q498X in exon 4. There was only one of the mutations in his parents and a younger brother. Conclusions G337D and Q498X mutations in hairless gene seem to be responsible for the phenotypes in the patient suffered from atrichia with papular lesions.

Research on polymer impurities has always been important in the quality control of cephalosporins. Research on polymers in cephalosporins that lack active amino groups on the C-7 side chain has not been reported. Therefore, our study used cefazolin sodium, which is widely used in the clinic, as an example. The polymer in cefazolin sodium and its product "cefazolin sodium pentahydrate for injection" was analyzed by column switching liquid chromatography-high resolution mass spectrometry. Two polymer impurity peaks were detected and the possible structures of these polymers were suggested. Through two-dimensional liquid chromatography, the chromatographic peaks following Sephadex gel chromatography and high-performance gel chromatography were compared to those obtained by reverse high-performance liquid chromatography (HPLC) for cefazolin sodium as reported in the Chinese Pharmacopoeia. The HPLC method proves more suitable for polymer detection than Sephadex gel chromatography and high-performance gel chromatography. The method of polymer detection for cefazolin sodium was established using the method of related substances HPLC as described in the Chinese Pharmacopoeia.

Diagnosis, Differential ; Diagnostic Errors ; Diaphragm ; diagnostic imaging ; physiopathology ; Echinococcosis, Hepatic ; diagnosis ; pathology ; surgery ; Female ; Hernia, Diaphragmatic ; diagnosis ; diagnostic imaging ; Humans ; Liver ; parasitology ; pathology ; surgery ; Tomography, X-Ray Computed

The insulin complement with gene therapy has been used as an experimental treatment for insulin dependent diabetes (IDDM). In the present study, we constructed naked plasmid DNA vector encoding recombinant human preproinsulin gene (pCMV-IN), and injected the plasmids (100 microg/mouse) intramuscularly combined with electroporation, to achieve the in vivo transfer of insulin gene in streptozotocin (STZ)-induced diabetic C57 mice. The expression of vector-derived insulin mRNA was detected with RT-PCR in transfected local skeletal muscles. The plasma insulin was elevated significantly in pCMV-IN injected diabetic C57 mice, which was complemented to the level similar to the intact normal control. The protein expression lasted for at least 35 days after the plasmid injection. Gene therapy with pCMV-IN plasmids considerably decreased the blood glucose level in STZ-induced diabetic mice from d 7 to d 35 by about 6 mmol/L. The gene therapy also reduced the mortality of severe diabetic mice significantly from 100% to 37% at the 6th week. Our results indicate that the direct intramuscular injection of naked plasmids encoding human preproinsulin gene achieves the effective expression of insulin. The restoration of insulin decreases blood glucose and increases the survival in severe diabetic mice. The gene therapy might be provided as a practical therapeutic approach to IDDM.
Animals ; Blood Glucose ; metabolism ; Diabetes Mellitus, Experimental ; blood ; therapy ; Diabetes Mellitus, Type 1 ; blood ; therapy ; Electroporation ; Gene Transfer Techniques ; Genetic Therapy ; methods ; Genetic Vectors ; Injections, Intramuscular ; Insulin ; Male ; Mice ; Mice, Inbred C57BL ; Plasmids ; genetics ; Proinsulin ; genetics ; therapeutic use ; Protein Precursors ; genetics ; therapeutic use

The bioactive principles contained in blueberries (Vaccinium) are various kind of anthocyanins (anthocyanidins, or phenolic aglycone, conjugated with sugar), chlorogenic acid, flavonids, alpha-linolenic acid, pterostilbene, resveratrol, and vitamins. After oral administration, anthocyanins can pass through blood-brain barrier and thus appear in various organs and brain. Improve visual function by increasing rhodopsin regeneration and ocular health is the earliest reported bioactivities of anthocyanin. Recent studies demonstrated the benefit of blueberries to prevent the age-related chronic diseases such as cancer, diabeties, hyperlipidemia, hypertension, neurodegeneration, obesity, and osteoporosis through its apoptosis, antioxidant, antiinflammation, and antiangiogenesis effects. Blueberries can eradicate microorganisms for the prevention of symptomatic urinary tract infections in women. Thus, blueberries are recognized as one of the most nutritious foods and cultivated worldwide. However, how to prolong the shelving time of fresh fruit, well utilize the leaf and stem to isolate the bioactive chemicals, improve quality consistency of juicy and dry products, all should be further concerned.
Aging ; drug effects ; Animals ; Anthocyanins ; isolation & purification ; pharmacokinetics ; pharmacology ; Anti-Inflammatory Agents ; pharmacology ; Antihypertensive Agents ; pharmacology ; Antineoplastic Agents, Phytogenic ; pharmacology ; Antioxidants ; pharmacology ; Blood-Brain Barrier ; Blueberry Plants ; chemistry ; Chlorogenic Acid ; isolation & purification ; pharmacology ; Humans ; Hypoglycemic Agents ; pharmacology ; Hypolipidemic Agents ; pharmacology ; Plant Preparations ; pharmacology ; Plants, Edible ; chemistry

OBJECTIVETo detect the expression of glucocorticoid receptor (GR) alpha and beta in nasal polyps, and analyze the possible relationship between over-expression of GR beta and steroid insensitivity.

METHODSThe expression of GR alpha and GR beta was examined by immunohistochemical SP method in the specimens from 17 patients with recurring nasal polyp, 18 patients with chronic rhinosinusitis and nasal polyp (CRSwNP), and 12 patients with chronic rhinosinusitis without nasal polyp (CRSsNP) that did not recur during follow-up for 1.5 - 2 years.

RESULTSThe difference of numbers of GR alpha-positive cells (x +/- s) between groups with recurrent nasal polyp (20.2 +/- 6.9), CRSwNP (20.7 +/-7.2) , CRSsNP (16.9 +/- 7.2) and normal subjects (16.1 +/- 5.3) was not significant (P > 0.05). The numbers of GR beta-positive cells in recurring group (34.2 +/- 7.4) or CRSwNP (31.5 +/- 5.9) were higher than that in CRSsNP (19.8 +/- 7.8) and normal group (10.1 +/- 6.7) respectively (all P < 0.05). There was a trend toward higher level in recurring polyp compared with that of CRSwNP patients without recurrence in follow-up period, although this was not statistically different (P = 0.558). The difference of GR beta/GR alpha ratios (x +/- s) in recurring specimens (1.80 +/- 0.47) and CRSwNP group (1.65 +/- 0.49) was significant compared with normal group (0.77 +/- 0.66) respectively (P < 0.05), while there was no significance compared with CRSsNP (1.23 +/- 0.27, P > 0.05).

CONCLUSIONSThe high expression of GR beta in nasal polyp is related to the development of nasal polyp.

Adult ; Aged ; Chronic Disease ; Female ; Humans ; Male ; Middle Aged ; Nasal Polyps ; metabolism ; Receptors, Glucocorticoid ; metabolism ; Rhinitis ; metabolism ; Sinusitis ; metabolism

OBJECTIVETo compare clinical results of treating Neer two- and three-part of proximal humeral fractures between anterolateral acromial approach and deltopectoral approach.

METHODSFrom January 2009 to December 2012, 49 patients with Neer two- and three-part of proximal humeral fractures were treated with locked plate fixation. In anterolateral acromial approach group, there were 22 patients including 9 males and 13 females with an average of (63.2±7.6) years old, while 27 patients in deltopectoral approach including 12 males and 15 females with an average of (62.9±7.0) years old. Operative time, blood loss during operation, fracture healing time and complications were observed and compared, postoperative Constant-Murley scoring and VAS scoring were applied for evaluate function of shoulder joint and pain at 3 months, 1 and 2 years respectively.

RESULTSAll patients were followed up from 24 to 41 months with an average of 34.5 months. Operative time, blood loss, fracture healing time in anterolateral acromial approach group was (68.20±7.04) min, (151.30±20.57) ml, (10.88±4.90) weeks respectively, and better than that of in deltopectoral approach group which was (75.81±13.70) min, (242.10±37.25) ml and (13.60±2.45) weeks. Three months after operation, Constant-Murley scoring and VAS score in anterolateral acromial approach group was 88.32±5.45, 0.41±0.63 and better that of in deltopectoral approach group which was 63.53±8.31, 1.65±1.02. There was no significant differences between two groups in Constant-Murley scoring and VAS score at 1 and 2 years after operation. Each group has one case occurred loss of length humerus head height, and there was 1 case with subacromial impingement, 1 case with bolt loose and 2 cases with delayed union in deltopectoral approach. No axillary nerve injury, humeral head necrosis and breakage of internal fixation occurred both of two groups.

CONCLUSIONBoth of anterolateral acromial approach and deltopectoral approach are effective in treating Neer two- and three-part of proximal humeral fractures, and can obtain excellent outcomes. Moreover, anterolateral acromial approach has advantage of less trauma, less blood loss, shorter operative time, rapid recovery of shoulder joint function and fracture.

Aged ; Case-Control Studies ; Female ; Fracture Fixation, Internal ; methods ; Fracture Healing ; Humans ; Male ; Middle Aged ; Recovery of Function ; Shoulder Fractures ; physiopathology ; surgery

OBJECTIVETo observe antisepsis, anti-swelling, and therapeutic effects of Fuxiye (FXY), a Chinese medical lotion for external wash in treating vaginitis model rats.

METHODSThe cervicitis rat model was induced by agar plate diffusion, ear auricle swelling induced by dimethylbenzene, and chemical stimulus. The in vitro antibiotic actions of FXY were observed. Besides, its effects on the swelling and inflammation in model rats were also observed.

RESULTSFXY at 25 mg/mL could completely inhibit the growth of Pseudomonas aeruginosa, Escherichia coli, pyogenic Streptococcus, and Streptococcus agalactiae. FXY at 50 mg/mL could completely inhibit the growth of Staphylococcus aureus and Candida albicans. It obviously restrained dimethylbenzene induced ear auricle swelling. It significantly alleviated cervicitis induced by chemical stiumli.

CONCLUSIONFXY showed better effects on antisepsis, anti-inflammation, and treating cervicitis.

Animals ; Anti-Infective Agents ; administration & dosage ; pharmacology ; Anti-Inflammatory Agents ; administration & dosage ; pharmacology ; Dosage Forms ; Drugs, Chinese Herbal ; administration & dosage ; pharmacology ; Female ; Rats ; Rats, Sprague-Dawley ; Uterine Cervicitis ; drug therapy ; Vaginitis ; drug therapy