Adult ; Blood Pressure ; Environmental Exposure ; Female ; Heart Rate ; Humans ; Hyperbaric Oxygenation ; adverse effects ; Male ; Middle Aged ; Occupational Exposure ; Personnel, Hospital ; Young Adult

OBJECTIVETo evaluate the applicability of immune-related response criteria (irRC) in treating non-small cell lung cancer (NSCLC) by Chinese medicine (CM).

METHODSTotally 97 stage III a-IV NSCLC patients were predominantly treated with comprehensive CM. Curative effects were evaluated by three methods such as Response Evaluation Criteria in Solid Tumors (RECIST), Oncologic Curative Effect Evaluation Criteria of Chinese Medicine in Solid Tumor (draft, abbreviated as CM criteria), and irRC. The correspondency and consistency between irRC, RECIST and CM criteria were analyzed and compared. The objectivity of irRC in evaluating curative effect of Chinese medical treatment for NSCLC was assessed.

RESULTSThe correspondency rate of irRC to RECIST was 59. 79% with Kappa value of 0. 379 (U test, P <0. 01). The two criteria had certain correspondence, but with an unsatisfactory consistency. The correspondency rate of irRC to CM criteria rate was 83. 51% with Kappa value of 0.751 (U test, P <0. 01). The two criteria had good correspondence and consistency.

CONCLUSIONSCM criteria had good consistency with CM criteria in evaluating curative effect for Chinese medical treatment of advanced NSCLC. Its results could objectively reflect features and advantages of CM for treating advanced NSCLC.

Asian Continental Ancestry Group ; Carcinoma, Non-Small-Cell Lung ; drug therapy ; immunology ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Lung Neoplasms ; drug therapy ; immunology ; Medicine, Chinese Traditional ; standards ; Treatment Outcome

AIM: To analyze the clinical features of children ocular penetrating trauma,and hope to effectively assist to prevent pediatric ocular trauma METHODS: The data of 145 cases (145 eyes) with ocular penetrating trauma,hospitalized in Xijing Hospital from January 2012 to December 2016,were collected and retrospectively analyzed.All the data of injury factors and environment,age and gender of patients,lesions,treatment and prognosis were detailed studied.RESULTS: In all the 145 pediatric patients with ocular penetrating trauma,accounted for 8.5% of all the ocular trauma patients,there were 95 cases of male,and 50 of female.Penetrating injuries mainly occurred in age of 3-9.The main injuries of ocular perforating in children were scissors,and sharp objects of wooden and iron.The wound was often located in the cornea or the anterior sclera.Traumatic cataract,vitreous hemorrhage and endophthalmitis were the common complications.The visual acuity was severely damaged,and 90 cases (62.1%) of the children recovered better than 0.1 after effective treatment.CONCLUSION: The visual function of pediatric p0atients was seriously threatened after penetrating injuries.However,the damage of vision and the rate of blindness can be reduced effectively after timely and correct diagnosis and treatment.It is the most important that active and effective prevention in keep children away from penetrating injuries.

Hydrolytic amino acids were extracted by acid hydrolysis method, then derivatized with phenyl isothiocyanate (PITC). And the samples were analysed by HPLC on an Ultimate Prime C18 (4.6 mm x 250 mm, 5 microm) column with gradient elution of 0.1 mol x L(-1) sodium acetate buffer solution (adjusted to pH 6. 5)-acetonitrile (93:7) (A) and acetonitrile-water (8:2) (B) at a flow rate of 1.0 mL x min(-1). Column temperature was 40 degrees C and the detected wavelength was 254 nm. Amino acids derivative solution remained stable in 36 hours. The response was linear for 16 amino acids with a correlation coefficient r > 0.999 5. The average recoveries were 98.01% -101.8%. The method is reliable with good accuracy and repeatability, which is useful for the determination of amino acids in Galli Gigerii Endothelium Corneum.
Amino Acids ; analysis ; Animals ; Chickens ; Chromatography, High Pressure Liquid ; Chromatography, Reverse-Phase ; Endothelium ; chemistry ; Gizzard, Avian ; chemistry

AIM: To establish a method for determing polysaccaride content of Radix Hedysari(Hedysarum Polybotrys Hand-Mazz). METHODS: To determine content of Radix Hedysari polysaccaride by HPLC and ELSD. RESULTS: The composes of Radix Hedysari polysaccaride Ⅰ、Ⅱ、Ⅲ、Ⅳ are all Rhamnose、Arabinose、Xylose、Glucose、Galactose,the average content of polysaccharides is 25.34%、24.23%、15.08%、17.24%. CONCLUSION: The contents of Radix Hedysari polysaccaride in Radix Hedysari can be determined by HPLC.

Objective To compare the therapeutic effect of three treatments for cerebrospinal fluid leakage induced by surgical operation of spinal fracture combined with dural injury.Methods From June 2005 to June 2010,64 patients with cerebrospinal fluid leakage after surgery to spinal fracture combined with dural injury were analyzed.Patients were treated with positioning adjustment and incision pressure dressing (Group A,n =21),with cerebrospinal fluid leakage drainage via a lumbar percutaneous subarachnoid catheter (Group B,n =21),and with continuous wound drainage followed by catheter removing and wound closure when wound is completely healed (Group C,n =22).Time to stop cerebrospinal fluid leaking from a surgical incision,wound healing time,success rate in the primary intervention and postoperative complications were reviewed among these groups.Results In Group A,the incisional cerebrospinal fluid leakage disappeared at (19.0 ±3.9)days,with healing time of (25.0 ± 4.6)days.The primary wound healing was achieved in 13 patients but failure to the primary intervention occurred in 8 patients,of whom 6 patients presented complications which were then cured.In Group B,the incisional cerebrospinal fluid leakage disappeared at (3.0 ± 1.0) days,with healing time of (16.0 ± 2.6) days.There were 15 patients with primary wound healing but 6 patients got healing after further treatment,with no complications occurred.In Group C,there was no incisonal cerebrospinal fluid leakage or complications and all patients presented primary wound healing in a period of (13.0± 1.0)days.Healing time was shorter and success rate in the primary intervention in Group C was higher than those in Groups A and B (P ＜ 0.05).Conclusions Continuous wound drainage till catheter removal and wound closure on complete wound healing is a good choice for treating cerebrospinal fluid leakage induced by surgical operation of spinal fracture combined with dural injury,for it has advantages of good incisional healing,high success rate and few complications in the primary treatment.

Objective To compare a prospective ECG-gated high-pitch spiral technique (Flash) and conventional retrospective ECG-gated spiral technique for the image quality of coronary artery stent and radiation dose with a dual source CT.Methods One hundred and fifty five coronary stents in one hundred and twenty patients (mean age 64.9 ± 10.6 years,heart rates≤65 bpm) were examined using a dual source CT.All patients were divided in two groups,receiving either Flash or conventional coronary artery CT angiography separately.After images of coronary artery were reconstructed using both the smooth (B26) and sharp (B46) kernel,the coronary stent image quality and stent lumen were scored by two observers individually using four point scale (1 = excellent,4 = unvaluable) .The effective radiation dose of volume CT dose index (CTDIvol,mGy) and dose length product (DLP,mGy x cm) were also calculated for each patient.x2-test analysis of image quality and t-test analysis of radiation dose were used respectively for statistical difference between two groups.Results Interobserver agreement for stent image quality was good (Kappa =0.764,P＜0.001).The mean scores were 1.61 ±0.77 and 1.65 ±0.82 in Flash group and conventional group respectively.There was no significant difference in image quality between the two groups (x2 = 0.865,P = 0.834).The effective radiation dose in Flash group was significantly lower than that in conventional group.The mean values of CTDIvol were 3.24 ± 1.21 in Flash group and 31.26 ± 10.79 in conventional group (t = 19.83,P < 0.001) ,and the mean values of DLP in Flash group and conventional group were 54.61 ±19.88 and 468.30 ± 174.88,respectively (t = 18.06,P < 0.001).Conclusions Compared with the conventiaonal coronary artery CT angiography,the Flash coronary artery CT angiography technique has a similar coronary stent image quality,but at a lower radiation dose in patients with heart rates lower than 65 beats per minute.

·AlM: To investigate pathogeny and effects of surgery on paralytic strabismus.
· METHODS: A retrospective study was done in 46 patients with paralytic strabismus who underwent squint correction in our hospital from June 2010 to June 2013. Among 26 horizontal strabismus, the cases of extra rectus palsy was 16, internal rectus palsy was 10.Among all20 vertical strabismus, the cases of superior oblique palsy, superior rectus palsy, inferior rectus palsy, double elevator palsy counted for 7, 8, 2 and 3, respectively. Pathogenesis: trauma was 19 cases, followed by 10 cases that the causes could not be identified.Nine was congen ital paralytic strabismus, 8 o ccurred after nose or brain surgery. The surgery methods included rectus muscle recession, rectus muscle resection, partial rectus muscle transposition, Jensen procedure, inferior oblique myectomy and anterior transposition of inferior oblique. Statistical software SPSS10.0 was used in chi-square test between two groups, while the situation of paralysis eye movements improved by two methods in the horizontal strabismus group was compared with t test.
· RESULTS: Among all horizontal strabismus the rate of cure, improvement and inefficiency was 20 ( 77%) , 5 ( 19%) and 1 ( 4%) , respectively. Among vertical strabismus the ratio of cure, improvement and inefficiency was 15 (75%), 3 (15%) and 2 (10%).There was no significantly difference between the two groups ( P >0.05 ). The movements of paralytic eyes were improved. Two procedures used in horizontal strabismus, can improve paralysis eye movements were 3.76 ±0.91, 3.72 ±0.84mm, with no significant difference (P=0.93) statistically.
· CONCLUSlON: Paralytic strabismus in adults had complicated conditions. Choosing different operation methods in treating paralytic strabismus according to the degree of paralysis can result in satisfactory cosmetically alignment of the eyes and modify head position and diplopia.

OBJECTIVETo investigate the role of lymphatics in bacterial translocation from intestine of rats with burn.

METHODSEscherichia coli (E. coli) labeled with chloromethylbenzamidodialkylcarbocyanine (CM-DIL) were prepared. Sixty adult male Wistar rats were randomly divided into scald group and sham injury group according to the envelope method, with 30 rats in each group. Rats in both groups were gavaged with 0.5 mL fluid containing CM-DIL-labeled E. coli. Rats in scald group were inflicted with 30% TBSA deep partial-thickness scald (verified by pathological section) and resuscitated with fluid. Rats in sham injury group were sham injured by bathing in 25 degrees C water for 10 s (verified by pathological section) and also received with fluid infusion. Mesenteric lymph node (MLN), liver, mesenteric lymph fluid (MLF), and liver vein blood (LVB) were harvested at post injury hour (PIH) 2, 24, and 72. Bacteria translocation was detected with fluorescent tracing technique and bacteria culture. The endotoxin content in above-mentioned four kinds of specimens was quantitatively determined with chromogenic substrate limulus amebocyte lysate. The carrying capacity of endotoxin in MLF and LVB was calculated. Data were processed with t test or one-way analysis of variance.

RESULTS(1) Living bacteria were in short-stick form, and they were seen moving in single or in doubles or triples in sample fluid. Dead bacteria were in irregular aggregates. Labeled bacteria in small amount were detected in sham injury group, their number peaked at PIH 24. A large amount of labeled bacteria were detected in scald group at PIH 2, which peaked at PIH 24 and decreased at PIH 72. The largest amount of labeled bacteria were found in MLN in scald group as compared to those in the other samples, and the number peaked at PIH 24 [(5872 +/- 1976) x 10(3) CFU/g], which was obviously higher than that [(216 +/- 110) x 10(3) CFU/g, t = 30.129, P = 0.000] in sham injury group. The number of bacteria decreased at PIH 72, but it was still significantly different from that in sham injury group ( t = 4.323, P = 0.000). The number of bacteria in LVB was the smallest. (2) 29 (24.2%) samples out of the 120 samples in sham injury group were positive for bacteria. 72 (60.0%) samples out of the 120 samples in scald group were positive for bacteria. No alive bacterium was detected at any time point in LVB sample in both group; the other three samples were detected with alive bacteria since PIH 2. There were more alive bacteria detected in MLN and liver as compared with the other two kinds of samples in scald group. The amount of bacteria in MLN, liver, and MLF in scald group were higher than those in sham injury group (with t value respectively 4.353, 4.354, 4.965, P values all equal to 0.000). (3) The endotoxin level in each kind of sample at each time point was obviously higher in scald group than that in sham injury group, and it peaked at PIH 2 in liver and MLF. The difference of endotoxin level among 4 kinds of samples in scald group at PIH 2 was statistically significant ( F = 258.47, P = 0.000), and the endotoxin level was higher in liver, MLN, and MLF. They were obviously higher than those in sham injury group (with t value respectively 43.378, 43.123, 22.423, P values all equal to 0.000). The endotoxin level in MLF was 9 times of that in LVB. (4) The carrying capacity of endotoxin in LVB and MLF at each time point in scald group was higher than that in sham injury group.

CONCLUSIONSCM-DIL marked bacteria can reflect the microbial translocation condition. The lymphatic route is an important pathway for bacteria translocation.

Animals ; Bacterial Translocation ; Burns ; microbiology ; Intestinal Mucosa ; microbiology ; Lymph Nodes ; microbiology ; Lymphatic System ; microbiology ; Lymphatic Vessels ; Male ; Rats ; Rats, Wistar

Objective To explore the change of serum insulin-like growth factor-2 (IGF-2) and its relationship with clinical characteristics in patients with schizophrenia. Methods Fifty-one schizophrenic patients were recruited in the present study and 50 healthy volunteers served as controls. The serum IGF-2 level was measured using enzyme linked immunosorbent assay (ELISA). Positive and Negative Syndrome Scale (PANSS) was used to evaluate the psychotic symp?toms of patients. Trail Making Test-A (TMTA), Digit-Symbol Coding Test (DSCT), Continuous Performance Test (CPT) and Stroop Color-Word Test (SCWT) were used to evaluate the cognitive function of both groups. Results There were sig?nificant differences in the results of TMTA, DSCT, CPT and SCWT between patient and control groups. The serum levels of IGF-2 were significantly lower in patients than that in controls [(202.7±40.7) ng/mL vs. (365.9±65.5) ng/mL, P<0.01]. The levels of serum IGF-2 were not significantly different between first-episode and recurrent schizophrenic patients (P>0.05). Furthermore, significant correlations were found between the serum IGF-2 level and the negative symptom sub?scale of PANSS (r=-0.397, P=0.004), CPT score (r=0.378, P=0.006), SCWT-word number (r=0.289, P=0.040), SC? WT-color number (r=0.327, P=0.019) and SCWT-word/color number (r=0.386, P=0.005) in schizophrenic patients. Con?clusion The serum IGF-2 levels of patients with schizophrenia are significantly lower than that of healthy controls, and the IGF-2 level is associated with the severity of negative symptoms and cognitive impairments in patients, indicating that serum IGF-2 might be an indicator of the severity of schizophrenia.