Objective To investigate the functional characters of traumatic brain injuries occurred in wenehuan earthquake.Methods Thirty-eight cases with brain injury,occurred in Wenchuan earthquake,hospitalized in intensive care unit and brain surgery wards of Wenchuan China Hospital were enrolled in the study.Glasglow coma scale(GCS)was used to assess the severity of brain injury,mini-mental state examination(M MSE)was used to assess the cognitive function,the modified Ashworth scale was applied to aSSeSS the muscle tone,the Bobath balance scale was applied to assess the sitting and standing balance.the modified Barthel index Was applied to evaluate the activities of daily living(ADL).Resuits Mean age of the patients was 46 years,ratio of male to female was 1.9:1.Twenty-seven(71.1%)patients suffered mild brain injury,4(10.5%)patients moderate brain injury and 7(18.4%)patients severe brain injury.In non-comatose patients,some patients suffered motor control disorder as hemiplegia,aphasia,cognitive disorder,Rom limitation,muscle tone disorder,muscle weakness,sitting balance disorder and standing balance disorder respectively.Thirty-six(94.7%)patients couldn't take care of themselves independently.Conclusion The function disorder of traumatic brain injuries occurred in earthquake had some particular characteristics.it's necessary to establish a rehabilitation system for the effectire rehabilitation management and treatment according tO the patients'characteristics.

Objective:To establish an HPLC method for the determination of thymol in thymol alcoholic solutions. Methods: An Agilent Eclipse XDB-C18(250 mm ×4.6 mm,5μm) column was used with the mobile phase of methanol-water (65∶35), the flow rate was 1. 0 ml·min-1 . the detection wavelength was 275nm, the injection volume was 10μl, and the column tenperature was 25℃. Re-sults:A good linear correlation of thymol was observed within the range of 60-160 μg·ml-1(r=0. 999 5). The average recovery was 101. 59% with RSD of 1. 39%(n=9). Conclusion:The method is quick, simple and accurate, which can be used in the determina-tion of thymol alcoholic solutions with good selectivity and sensitivity.

OBJECTIVE: To find out some evidence that may indicate the theory of voice pitch of the five tones being correlated with the five zang viscera in Huangdi Neijing, which was lost 2 000 years. METHODS: Eight-four healthy females were divided into younger group (<34 years old) and older group (> or =34 years old) according to their ages. The pronunciations of these females were examined by sono-frequency analysis facility. RESULTS: The frequency of Jiao tone was much higher than those of the other tones in both groups (P<0.01) and the frequency of Jiao tone increased as aging. The frequency of Zhi tone in the younger group was higher than that in the older group (P<0.05). CONCLUSION: The results of higher frequency of Jiao tone in females is in accordance with the theory put forward by Ye Gui (a famous doctor in Qing Dynasty of China) that the liver is the congenital base of female life. In traditional Chinese medicine, Jiao tone is correlated with the liver, and Zhi tone is correlated with the heart. The high frequency of Zhi tone in younger females implies that regulating the Small Intestine Meridian of Hand-Taiyang and Heart Meridian of Hand-Shaoyin may be beneficial to the health maintenance of younger female.

Objective:To investigate the efficacy and safety of Rituximab (RTX) in treating children with refractory steroid-resistant nephrotic syndrome (SRNS).Methods:The clinical data of 10 children with refractory SRNS receiving RTX in the Department of Pediatrics, Jinling Hospital from September 2013 to March 2018 were analyzed retrospectively.Results:The age of onset of 10 children (including 5 males and 5 females) was (4.47±2.75) years old.The renal biopsy showed focal segmental glomerular sclerosis in 5 cases (50%), minimal change nephropathy in 3 cases (30%), IgM nephropathy in 1 case (10%), and mesangial proliferative glomerulonephritis in 1 case (10%). Ten children received RTX treatment (1 or 4 doses; 375 mg/m 2 once; maximum: 500 mg) at the age of (6.74±2.62) years old.There were 8 patients (80%) receiving a single dose of RTX, 1 patient (10%) receiving 3 doses, and 1 patient (10%) receiving 8 doses.The follow-up time was 11.93 (5.17, 25.66) months.The remission rates at the 3-month follow-up, 6-month follow-up and last follow-up were 30% (3 patients), 40% (4 patients), and 40% (4 patients), respectively.The 24-hour urinary proteinuria and serum albumin levels were improved in 10 children after RTX treatment, but there were no significant statistical difference(all P>0.05). No significant difference was found in humoral immunity and renal function before and after RTX treatment (all P>0.05). During the treatment and follow-up, 3 patients (30%) developed infusion reaction, 2 patients (20%) showed severe pulmonary infection, and 1 patient (10%) died of severe pulmonary infection. Conclusions:RTX is effective in treating some children with refractory SRNS, and a long-term follow-up should be conducted to prevent infection.

Objective To assess the efficacy and safety of dl-3-butylphthalide on the treatment of acute ischemic stroke. Methods A total of 197 patients who were in the period of 72 hours of first attack of ischemic stroke of internal carotid artery with NIHSS from 5 to 25 scores were enrolled in this multi-center, randomized, double-blind and aspirin-control study. Compound " Dan Shen" was used as a baseline therapy. Results Basical recovery plus significant improvement was seen in 74.7% of the patients in dl-3-butylphthalide group and 60.9% in aspirin group (CMH value 4.0,P=0.047);There was a significant improvement for dl-3-butylphthalide group regarding NIHSS total score, total score difference value and Barthel index on the day 11th and 21st after treatment compared with control group. The main adverse reaction of dl-3-butylphthalide was increased aminotransferase and mainly the slight increase of aspartate aminotransferase, by 4.34% and 0 respectively. Conclusion dl-3-butyiphthalide should be regarded as an effective and safe treatment for ischemic stroke and a treatment without severe side effects.

To research the effect of Ginseng Radix et Rhizoma and Aconiti Lateralis Radix Praeparata compatibility on cardiac toxicity in rats by UPLC-Q-TOF/MS, and explore the endogenous markers and molecule mechanism. Different compatibility of Shenfu decoction were given to male Wistar rats at dosage of 20 g · kg(-1) for 7 days, collected the serum, and analyze the endogenous metabolites effected by Shenfu formulation by principal component analysis and partial least-squares analysis. Results showed that content of glutathione, phosphatidylcholine and citric acid decreased in mixed-decoction group, while ascorbic acid, uric acid, D-galactose, tryptophan, L-phenylalanine increased. The results showed cardiac toxicity of Aconiti Lateralis Radix Praeparata in Shenfu mixed-decoction. Shenfu co-decoction group showed a similar or weaker trend compared with control group, but most of them do not have a statistically significant. The results indicated the scientific basis of Shenfu compatibility by comparison of co-decoction group with mixed-decoction group. Shenfu compatibility can reduce cardiac toxicity induced by Aconiti Lateralis Radix Praeparata, and citric acid, glutathione, phosphatidyl choline, uric acid might be regarded as potential markers of cardiotoxicity.
Animals ; Biomarkers ; Cardiotoxicity ; Drugs, Chinese Herbal ; toxicity ; Glutathione ; blood ; Least-Squares Analysis ; Male ; Metabolomics ; methods ; Principal Component Analysis ; Rats ; Rats, Wistar

Abstract: Objective （ ） To compare the measured results of arsenic in urine by atomic fluorescence spectrometry AFS and - （ - ）， Methods inductively coupled plasma mass spectroscopy ICP MS and analyze the reasons of the difference. The samples WS/T 474-2015 Determination of Arsenic in Urine by Hydride Generation Atomic Fluorescence were pretreated according to Spectrometry， （ ∶ ∶ ∶∶ ，V/V/V） and digested with mixed acid nitric acid sulfuric acid perchloric acid=3 1 1 and then determined by - - AFS and ICP MS. The samples were diluted with 0.50% nitric acid and determined by ICP MS. The samples included urine ， ， （ arsenic quality control samples inorganic arsenic supplemented samples and organic arsenic arsenic choline and arsenic ） - betaine supplemented samples. Standard curve method was used to compare the results of AFS method and ICP MS method. Results （ ） （ ） The results of quality control samples by AFS method digestion and ICP-MS method without digestion were ， - within the range of reference values but the values obtained by AFS method were lower than those obtained by ICP MS method. - - - ， The recovery of AFS and ICP MS was 97.79% 100.82% and 99.55% 99.98% respectively. In the middle and high ， - （ P ） concentration groups the measured values of inorganic arsenic by AFS were lower than that by ICP MS all <0.01 . The （ ） - recovery of arsenic betaine and arsenic choline by AFS method digestion was only 2.17% 2.63%. The values of arsenic betaine （ ） - （ and arsenic choline measured by AFS method digestion were lower than those measured by ICP MS method without ） - （ ）（ P ）Conclusion digestion and ICP MS method digestion all <0.01 . The result of urine arsenic measured by AFS method - ， was lower than that measured by ICP MS method which may be related to the mixed acid digestion of AFS method. Keywords: ； - ； ； ； ； ；

To explore a rapid and easy method to detect labile iron of pool (LIP) in cells, HL-60 and K562 cells were cultured at a concentration 1 x 10(6)/ml in RPMI 1640 containing 10% heat-inactivated fetal bovine serum. The iron deprivation was induced by adding desferrioxamine (DFO) 10 - 100 micromol/L for 0 - 48 hours. The intracellular LIP was measured by probe calcein-AM. Calcein fluorescence was monitored in 1420 multilabel counter. The results indicated that when HL-60 and K562 cells were incubated with different concentrations of DFO, the calcein fluorescence intensity was higher than that of control group at 12, 24 and 48 hours (P < 0.05). Fluorescence value of representing LIP in DFO groups was lower than that in the control group. In conclusion, DFO can decrease LIP in leukemia cells. The approach used in this study may provide a simple and reliable method for detection of intracellular iron homeostasis.
Cation Transport Proteins ; antagonists & inhibitors ; biosynthesis ; metabolism ; Deferoxamine ; pharmacology ; Fluoresceins ; Fluorescent Dyes ; HL-60 Cells ; Humans ; Iron ; metabolism ; Iron Chelating Agents ; analysis ; metabolism ; Iron-Regulatory Proteins ; metabolism ; K562 Cells

OBJECTIVETo investigate the causes of acute respiratory distress (ARDS) after thoracotomy and to find out the measures to prevent ARDS.

METHODSThe characteristics of incidence, pathogenicity and treatment of ARDS after thoracotomy in 31 patients were analysed.

RESULTSThe patients who had chronic obstructive pulmonary disease, long history of smoking, hypertension were prone to ARDS. Injury to lung in operation, shock and pulmonary infection probably caused ARDS. Clearing away respiratory tract secretion, preserving of a clear airway, controlling pulmonary infection, alleviating pneumonedema by diuresis, early executing tracheotomy or mechanic assistant ventilation by tracheointubation were keys to rescuing patients successfully.

CONCLUSIONSIt is suggested that multi factors were related to ARDS after thoracotomy. Shock, injury to lung in operation, pulmonary infection, are important factors that lead to post-operative ARDS after thoracotomy. Early treatment can reduce mortality of ARDS.

Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Respiratory Distress Syndrome, Adult ; etiology ; prevention & control ; therapy ; Thoracotomy ; adverse effects

Objective Analyze and compare the clinical data of patients with choledocholithiasis combined with benign biliary stricture and Oddi sphincter received laparoscopic percutaneous endoscopic dilation of duodenal papilla and endoscopic sphincterotomy, to explore the clinical experience and investigate the safety and superiority of laparoscopic papillary dilatation and the clinical value in extending the first phase suturing.. Methods From January 2016 to January 2017, 60 patients with choledocholithiasis combined with Oddi sphincter received laparoscopic nipple expansion (30 cases, Group L) and the others received endoscopic sphincterotomy (30 cases, Group E). All the patients clinical data was retrospectively compared and analyzed to explore the clinical experience. Results All operation were successfully performed with no perioperative deaths occurred.. By comparison of the clinical data before and after surgery, we learned that the changes of alanine aminotransferase (ALT), aspartate transaminase (AST), direct bilirubin and postoperative biliary tract bleeding has no statistically significant difference (P > 0.05), while the operation time, the changes of blood amylase and lipase, postoperative gastrointestinal symptoms, postoperative pancreatitis, gastrointestinal function recovery time has statistically significant differences (P < 0.05). There has one self-healing bile leakage case in Group L thanks to routine placement of abdominal drainage tube intraoperatively. The patients gastrointestinal function recovered quick and not suffered pancreatitis because of there's no incision of nipple sphincter. Conclusion Laparoscopic papillary dilation reflects its superiority for not increase postoperative liver function damage, DBIL abnormalities, residual stones, biliary tract bleeding and biliary stricture, while can effectively decrease the incidence of complications such as postoperative pancreatitis, bile reflux and gastrointestinal symptoms. It is safe and effective with less postoperative complications in appropriately application in treatment of fine diameter common bile duct stones with sphincter of Oddi stenosis.