Purpose To investigate the correlation between BRAF V600E mutation and clinicopathologic parameters in bilateral welldifferentiated thyroid carcinoma.Method Collected 80 patients with papillary thyoid carcinoma (PTC) (67 patients with classical type,8 patients with follicular variant,3 patients with oncocytic variant,2 patients with tall cell variant),5 patients with follicular carcinoma and 30 normal tissues near the tumor,BRAF V600E mutation was detected via polymerase chain reaction.Result The presence of BRAF V600E mutation was found in 52 patients with PTC (65.0％),the mutation was not in the 5 patients with ollicular carcinoma as well as in the 30 normal tissues near the tumor.The BRAF V600E mutation was positively correlated with age,capsule invasion,lymph node metastasis,tumor clinical stage.In the histological variant of PTC,the BRAF V600E mutation rate of classical type and tall cell variant is very high (70.1％,100.0％),but the BRAF V600E mutation rate of follicular variant is very low (33.3％).Conclusion The BRAF V600E mutation rates are different in different age groups.The BRAF V600E mutation was positively correlated with capsule invasion,lymph node metastasis,tumor clinical stage.The BRAF V600E mutation rate of classical type and tall cell variant is very higher than follicular variant.

OBJECTIVETo evaluate the accuracy of the latest BladderScan BVI9400 on measuring bladder volume.

METHODSTwo bladder phantoms were selected for investigating the accuracy of BVI9400. 341 patients with the iU22 ultrasound examinations were followed by BVI 9400. The difference and correlation between BVI9400 and iU22 were contrastively analyzed.

RESULTSThe relative difference between results from BVI9400 and phantom volume was 2.5% and 1.36%. There was a strong correlation for patients between BVI9400 and iU22 (R = 0.96, P < 0.001). The relative difference between BVI9400 and iU22 decreased with the increasing of bladder volume and had no significant difference with patient's gender (P > 0.1).

CONCLUSIONBladderScan BVI9400 had the ability of high accuracy and good stability of measured data. In view of quick and conveniences, BVI9400 could be as auxiliary equipment on pelvic tumor to evaluate whether the bladder volume during fractional radiotherapy was consistency with that during CT positioning.

Humans ; Phantoms, Imaging ; Ultrasonography ; methods ; Urinary Bladder ; anatomy & histology ; diagnostic imaging

Antibodies ; analysis ; Biopsy ; Child ; Child, Preschool ; Disease Progression ; Drug Resistance ; Female ; Fluorescent Antibody Technique ; Humans ; Immunoglobulin A ; analysis ; Kidney Glomerulus ; immunology ; pathology ; Male ; Nephrosis ; drug therapy ; pathology ; Prognosis ; Steroids ; pharmacology ; therapeutic use

AIM: To evaluate the relationship between damages of visual field and retinal nerve fiber layer (RNFL) thickness in primary open angle glaucoma (POAG)with highly myopia. POAG with highly myopia group (21 eyes of 17 cases), POAG with non-highly myopia group (17 eyes of 16 cases), highly myopia without POAG group (25 eyes of 20 cases) and normal control group (19 eyes of 17 cases).automated perimeter and thickness of RNFL was measured by optical coherent tomography(OCT). Main outcome mean deviation (MD), pattern standard deviation (PSD) and mean sensitivity at superior, inferior, nasal and temporal sectors in total deviation probability plots. Thickness of RNFL at superior, inferior, nasal and temporal sector.total deviation probability plots of the early POAG with highly myopia than that of POAG without highly myopia,and the early visual field defects of glaucoma in pattern deviation probability plots of this group. MD of POAG with highly myopia was more than those of others (P＜0.05).The differences of MD, PSD and mean sensitivity between POAG with highly myopia and others were significant(P＜0.05).Mean sensitivities in each sector of POAG without highly myopia were similar to those of highly myopia(P＞0.05). The thickness of RNFL of POAG with highly myopia was thinner than that of others and the thickness of RNFL of normality was thicker than that of others. The relationship between mean sensitivity and the thickness of RNFL in each quadrant was significant(P＜0.05).judgment of the visual field changes in POAG with highly myopia. The relationship between RNFL thickness by OCT and visual field damage may provide clinically relevant information in diagnosis of POAG with highly myopia. Field; optical coherent tomography

OBJECTIVETo explore the therapeutic effect of acupuncture for hypertensive cerebral hemorrhage at the early stage.

METHODSFifty-four cases of small-amount cerebral hemorrhage were randomized into an acupuncture group and a conventional treatment group, 27 cases in each one. In the conventional treatment group, special care, oxygen therapy, nerve nutrition and symptomatic support were applied. In necessary, dehydrant and hypotensive drugs were prescribed for antihypertension, or surgery was given. In the acupuncture group, on the basis of the treatment as the control group, acupuncture was applied at Quchi (LI 11), Neiguan (PC 6), Zusanli (ST 36), Sanyinjiao (SP 6) and Taichong (LR 3). Acupuncture was given at the admission, 4 h, 6 h and 12 h after disease onset respectively. Blood pressure was monitored in the whole procedure. 6 h and 24 h after disease onset, the cranial CT was re-examined. Systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), hematoma volume and neurological deficit score were compared at different time points between the two groups.

RESULTS(1) Blood pressure: from the admission to 12 h after disease onset, SBP, DBP and MAP were increased apparently in the conventional treatment group and increased slightly in the acupuncture group. The differences in SBP [(164.3 +/- 21.6) mmHg vs (158.6 +/- 21.5) mmHg] and MAP [(113.4 +/- 4.9) mmHg vs (106.7 +/- 6.1) mmHg] were significant between the two groups (both P < 0.05). From 12 h to 24 h after disease onset, compared with the conventional treatment group, SBP and MAP were decreased apparently in the acupuncture group [(147.3 +/- 21.6) mmHg vs (158.4 +/- 23.5) mmHg, (97.2 +/- 5.3) mmHg vs (106.6 +/- 5.1) mmHg, both P < 0.05)]. (2) Hematoma volume: from the admission to 6 h after disease onset, the volume was increased by (4.15 +/- 0.73) mL in the convertional treatment group and (2.67 +/- 0.33) mL in the acupuncture group, indicating the significant difference in comparison (P < 0.05). From the admission to 24 h after disease onset, it was increased by (5.57 +/- 1.26) mL in the convertional treatment group and (3.14 +/- 1.18) mL in the acupuncture group, indicating the significant difference in comparison (P < 0.05). (3) Neurological deficit score: the score was increasing gradually in first 3 days after disease onset in the two groups. The score (38.39 +/- 6.84) in the acupuncture group on the first day was different significantly as compared with that (42.37 +/- 7.46) in the conventional treatment group (P < 0.05). On the 10th days, the score (24.68 +/- 5.42) in the acupuncture group was different significantly from that (29.74 +/- 7.36) in the convertional treatment group (P < 0.05).

CONCLUSIONThere is no peak of blood pressure rising, and the continuous hemorrhagic volume is less in 24 h and neurological deficit score is improved in the acupuncture group. Acupuncture brings the positive significance in the treatment of cerebral hemorrhage at the early stage.

Acupuncture Therapy ; Adult ; Aged ; Blood Pressure ; Cerebral Hemorrhage ; physiopathology ; therapy ; Female ; Hematoma ; physiopathology ; therapy ; Humans ; Male ; Middle Aged

Objective To discuss the ability of 64 slices CT to display the image of peripancreatic vessels. Methods 105 patients underwent abdomen enhancement scans. The scan data of aterial phase and venous phase were reconstructed respectively, the peripancreatic vessels were displayed by means of volume rendering (VR) and multiplanar volume reconstructions (MPVR). The percentage of successful display of the peripancreatic vessels were calculated. Results ①The display frequency of the peripancreatic big arteries and veins, including celiac trunk artery(CTA), common hepatic artery (CHA), 1eft gastric artery(LGA), splenic artery (SA), gastroduodenal artery (GDA), right gastloepiploic artery(RGEA), superior mesenteric artery (SMA), portal vein(PV), superiormesenteric vein(SMV), spleenic vein (SV)was 100%. ②The display frequency of small arteries including superior pancreaticoduodenal artery (PSPDA), inferior pancreaticoduodenal artery (PIPDA), dorsal pancreatic artery (PDA), transverse pancreatic artery (PTA), pancreaticomegana artery (PMA) and caudal pancreatic artery (PCA) ranged from 43.3% to 97.20%,while of the posteriorsuperior pancreaticoduodenal vein (PSPDV) and posterior-inferior pancreaticoduodenal vein (PIPDV) was 71.4% and 30.5% respectively. ③The display frequency of the peripancreatic small vessels by the multiplanar volume reconstruction (MPVR) was higher than that of the volume rendering (VR)(P＜0.05). Conclusions Multislice CT can display the peripancreatic peripancreatic vessels. Furthermore, there is a significant difference in the display frequency of the peripancreatic small vessels between the MPVR and VR reconstruction methods.

Objective To evaluate the clinical significance of direct trocar insertion using optical trocar in the establishment of the primary port during trans-peritoneal laparoscopic surgical procedures.Methods A prospective study was conducted by collecting the data of 120 patients who should be performed abdominal laparoscopic surgery from April 2015 to December 2015.The 120 patients were randomly divided into a research group and a control group.The research group consisted of 34 male patients and 26 female patients,mean age was (52.0 ± 11.9) years and mean BMI was (24.9 ± 2.9) kg/m2.In research group,patients were positioned laterally with the flank padded and elevated.A predetermined position was drawn prior to surgery between the umbilicus and lateral rectus abdominis,for the creation of the primary laparoscopic trocar port.The predetermined point was incised,and then the method of direct trocar insertion using the optical access trocar was used for establishment of the primary port.After this maneuver was completed the surgery continued as indicated.The control group consisted of 36 male patients and 24 female patients,whose mean age was (52.9 ± 11.4) years and mean BMI was (25.2 ± 2.4) kg/m2.This group underwent the traditional method of port construction by incision into the abdomen.The time of constructing the passage,leakage rate,bleeding rate,and injury rate of abdominal organs were compared.Results In research group,the time of building primary port was clearly shorter than that in control group (2.7min vs.15.9min,P ＜ 0.05),the leakage rate was also obviously reduced compared to that in control group (0 vs.30％,P ＜ 0.05).Neither groups observed any significant bleeding nor visceral organ damage throughout the study.Conclusion Direct trocar insertion using optical trocar to establish observation port is a highly efficient and safe method in trans-peritoneal laparoscopic operation,which should be research thoroughly in clinical practice.

"Fifteen" since, our country Chinese traditional medicine industry science and technology has made remarkable achievements. In this paper, the development of science and technology policy, Chinese medicine industry, platform construction and other aspects were analyzed, showing 10 years of Chinese traditional medicine industry development of science and technology innovation achievement and development, and on the current development of traditional Chinese medicine industry facing the main tasks and guarantee measures are analyzed.
China ; Drugs, Chinese Herbal ; economics ; history ; standards ; History, 21st Century ; Humans ; Patents as Topic ; Technology, Pharmaceutical ; economics ; history ; legislation & jurisprudence ; trends

Multi-component traditional Chinese medicines are an innovative research mode for traditional Chinese medicines. Currently, there are many design methods for developing multi-component traditional Chinese medicines, but their common feature is the lack of effective connection of the traditional Chinese medicine theory. In this paper, the authors discussed the multi-component traditional Chinese medicine design methods based on medicinal property combination modes, provided the combination methods with the characteristics of traditional Chinese medicine for the prescription combinations, and proved its feasibly with hypertension cases.
Animals ; Antihypertensive Agents ; administration & dosage ; chemistry ; Blood Pressure ; drug effects ; Drug Combinations ; Drug Therapy ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Humans ; Hypertension ; drug therapy ; physiopathology ; Medicine, Chinese Traditional ; Rats

Objective To study the effects of erythrecyte on brain edema after traumatic intrace- rebral hemorrhage(TICH)and explore the mechanisms of erythrocyte in brain edema development follow- ing TICH.Methods Firstly,the brain injury model of SD rat was established by applying a free-fall- ing device,then whole blood(WB),lysed RBC(LRBC)or parked RBC(PRBC)were infused with ste- reotactic guidance into injured cortex to produce the model of TICH.All rats were killed at 1,3,and 5 days after injury.The brain water content was measured,immunohistochomistry(SABC)was applied to test HO-1 and TNF-?expressions.Results 1.In WB group,PRBC group and TBI group,the brain water content was the highest on the third day.The brain water content of LRBC group was markedly higher on the first day than on the third and fifth days.Comparison among the four groups showed the wa- ter content was the highest on the 1st day in LRBC group,and on the 3rd day in WB and PRBC groups; there was no significant difference among the four groups on 5th day.2.The positive expression of HO-1 and TNF-?coincided with the change of the water content in groups of WB,PRBC and LRBC.Conclu- sions In rat model of TICH,RBC plays an important role in delayed brain edema formation(3 days after injury),but has no influence at early stage(1 day after injury).The mechanisms of delayed brain edema involves RBC breakdown and inflammation reaction.