ObjectiveTo analyze the characteristics of top of the basilar syndrome (TOBS) in clinic and imaging.MethodsData of 31 TOBS cases were analyzed retrospectively.ResultsThe clinical features of TOBS patients were sudden unconsciousness or vertigo and dyskinesia of the limbs, the dismovement of the eyeballs, abnormality of the pupils, partial blindness or cortical blindness, hypesthesia, disturbance of memory and counting. CT and MRI showed multi-infarction included thalami, occipital lobe, cerebellum, midbrain, temporal lobe.ConclusionTOBS can be diagnosed accurately according to clinical features and imaging signs.

OBJECTIVETo explore the mechanism of electroacupuncture at Zusanli (ST 36) on regulation of intestinal inflammatory reaction in rats with acute pancreatitis.

METHODSFifty-four SD rats were randomly divided into a severe acute pancreatitis (SAP) group, an electroacupuncture (EA) group and a sham-operation (SO) group, 18 cases in each group. 3.5% sodium cholate was used to made SAP model by retrograde injecting in cholangiopancreatic duct. After the success of model making, the EA group was treated with EA at bilateral Zusanli (ST 36) for 30 min. The SO group and the SAP group were fixed at the same time for 30 min without treatment. All the rats were killed at 3 h, 6 h and 12 h after modeling in batches. The pathological changes of pancreatic tissue and intestinal epithelium were observed, and the expression of small intestinal occludin protein and nuclear factor kappa-B (NF-kappaB) were detected by immunohistochemical SP method.

RESULTSThe pathologic score and the expression of small intestinal NF-kappaB p65 at 3 h, 6 h and 12 h after modeling in the EA group and the SO group were significantly lower than those in the SAP group (all P < 0.05), and the expression of small intestinal occludin protein in the EA group and the SO group were significantly higher than that in the SAP group (all P < 0.05).

CONCLUSIONElectroacupuncture at Zusanli (ST 36) can alleviate pancreatic injury by reducing the expression of NF-kappaB p65 and enhancing the expression of occludin protein in the intestinal epithelium in the SAP model rats.

Acupuncture Points ; Acute Disease ; therapy ; Animals ; Electroacupuncture ; Humans ; Intestine, Small ; metabolism ; Male ; NF-kappa B ; genetics ; metabolism ; Occludin ; genetics ; metabolism ; Pancreatitis ; genetics ; metabolism ; therapy ; Rats ; Rats, Sprague-Dawley

Particle radiotherapy using proton and heavier-ion beam was first proposed for clinical application by Robert Wilson in 1946. Compared to conventional photon radiation, proton and heavier-ion beam has significant physical advantage, and heavier-ion has unique biological characteristics. With the development of accelerator and radiation technique, it is being investigated for tumor treatment in many clinical centers. This article reviews the current status of clinical application of particle therapy using proton and heavier-ion beam in digestive system tumor.
Animals ; Digestive System Neoplasms ; therapy ; Heavy Ion Radiotherapy ; Heavy Ions ; therapeutic use ; Humans ; Protons ; therapeutic use

Adenoma ; Adult ; Ear Neoplasms ; Ear, Middle ; pathology ; Female ; Humans

The genome of a new SV40 strain(SV-IMB)isolated from a rhesus monkey was completely sequenced and compared with other isolates.The results showed that the whole genome contains 5246bp,and the average identity of SV-IMB was 98.1% as compared to other SV40 isolates.Its regulatory region is composed of a complete enhancer and a defective enhancer.Amino acid changes occurred to some extent in both the large T antigen (T-Ag) and VP1 region.The findings demonstrate that the SV-IMB is a new SV40 isolate.

Objective To discuss the feasibility and benefits of staged ureteroscopic laser lithotripsy in complicated cases. Methods From May 2005 to May 2008, the staged ureteroscopic procedure was done in 56 cases for ureteric stricture, kinking, spasm or high mobility of ureteric mucosa. Encountering difficulties, with the guide wire settled in place, the endoscopic procedure was ended and a ureteral stent was set. A second ureteroscopic procedure was carried out two weeks later. Results There was no difficulty for the insertion and the advancing of the ureteroscope two weeks later in all 56 cases. Among the 41 cases previously having the ureteric calculi, the stone was pushed into the kidney by the stent in 16 cases. There was no surgical complication during the second procedure. After three months the complete evacuation rate of the calculus was 96.4%. No patient experienced a fever >39.1 ℃ after the first attempt. Conclusions For complicated cases, such as ureteric stricture, spasm, kinking and high mobility of the ureteric mucosa which hinder the safe advancing of the ureteroscope, staged ureteroscopic procedure might be a safe and effective choice.

Objective To investigate the pathogenesis of gallbladder chaotic dynamics after partial gastrec-tomy. Methods 140 cases operated by partial gastrectomy after 6 months were randomly examined, they in-cluded one group of 40 cases by Billroth type and the other 100 cases by Eiselsberg type. The ultrasonograph was applied to evaluate the function of gallbladder dynamics and radio-immunity method to determine the content of CCK at the time of having no food and 30 minutes after med. Results BV and RV of Eiselsberg group were bigger than Billroth Ⅰ obviously P<0.05. Gallbladder contraction rate displayed not well obvi-ously as too. The plasm level of CCK had no manifested distinctions in empty stomach cases of the 2 groups, but the increasing gradient plasm level of CCK in Billroth Ⅰ exceeded Eiselsberg type. Conclusions The pathogenesis of gallbladder chaotic dynamics after partial gastrectomy was correlated with the alterative type of partial gastrectomy, the reduction of CCK plasm level, the damage of anterior vagal trunk hepatic branches during the operations and so on led to the disorder of gallbladder emptying and induced cholecystolithiasis.

Vigilance is defined as the ability to maintain attention for prolonged periods of time. In order to explore the variation of brain vigilance in work process, we designed addition and subtraction experiment with numbers of three digits to induce the vigilance to change, combined it with psychomotor vigilance task (PVT) to measure this process of electroencephalogram (EEG), extracted and analyzed permutation entropy (PE) of 11 cases of subjects' EEG and made a brief comparison with nonlinear parameter sample entropy (SE). The experimental results showed that: PE could well reflect the dynamic changes of EEG when vigilance decreases, and has advantages of fast arithmetic speed, high noise immunity, and low requirements for EEG length. This can be used as a measure of the brain vigilance indicators.
Attention ; Brain ; physiology ; Electroencephalography ; Entropy ; Humans ; Mathematics

OBJECTIVE:To investigate the effects of neoadjunctive chemotherapy(NAC)of docetaxel and epirubicin com-bined with cyclophosphamide on clinical efficacy and tumor markers of breast cancer patients with different molecular types. METH-ODS:A total of 88 female patients with locally advanced breast cancer collected from our hospital during Jan. 2014-Jan. 2016 were divided into Luminal A type(23 cases),Luminal B type(21 cases),basal-like type(11 cases),HER2-over expressing type(18 cases)and normal breast-like type(15 cases)according to molecular type. All patients were given Docetaxel injection+Epirubicin hydrochloride injection+Cyclophosphamide for injection for consecutive 6 cycles(21 d as a cycle). Total response rates and patho-logical complete remission(pCR)rates were compared among breast cancer patients with different molecular types. The expression of serum tumor markers [CEA,CA125,CA153] were compared before and after treatment,and the occurrence of ADR was record-ed. RESULTS:Total response rate of 88 patients was 63.64%,among which that of basal-like breast cancer patients was 72.73%, significantly higher than other molecular types,with statistical significance(P<0.05). There was no statistical significance in total response rates of pairwise molecular type comparison(P>0.05). The pCR rate of 88 patients was 27.27%,and that of basal-like breast cancer patients was the highest(45.45%). There was statistical significance in pCR rates of pairwise molecular type compari-son(P<0.05),except there was no significant difference in pCR rate between HER2-over expressing type and normal breast-like type(P>0.05). Before treatment,there was no statistical significance in the expression of CEA,CA125 and CA153 in breast can-cer patients with different molecular types(P>0.05). After treatment,the expression of CEA,CA125 and CA153 in different mo-lecular types were decreased significantly,with statistical significance(P<0.05). There was no statistical significance in the expres-sion of above markers among different molecular types(P>0.05). There was no statistical significance in the incidence of ADR among different molecular types(P>0.05). CONCLUSIONS:NAC plan of docetaxel and epirubicin combined with cyclophospha-mide can reduce the expression of tumor markers and shows certain therapeutic efficacy for breast cancer patients with different mo-lecular types. Total response rate and pCR rate of basal-like type are better than those of other molecular types,so NAC plan is the preferred treatment for basal-like type breast cancer.

OBJECTIVETo evaluate clinical efficacy of electroacupuncture at Changqiang (GV 1) and Chengshan (BL 57) 30 min before surgery on postoperative pain and discomforts in patients with mixed hemorrhoids.

METHODSOne hundred and twenty cases of mixed hemorrhoids who received Milligan-Morgan operation were randomly divided into an electroacupuncture group, a sham electroacupuncture group and a blank group, 40 cases in each one. At the same time of basic treatment, the electroacupuncture was applied at Changqiang (GV 1) and Chengshan (BL 57) 30 min before surgery in the electroacupuncture group, while shallow needling without electrical stimulation at sham acupoint (1 cm next to acupoint) was applied 30 min before surgery in the sham electroacupuncture group, while no treatment was given before the surgery in the blank group. The total dose of painkillers in the first 24 h after operation, the number of cases who received additional anesthetic in the operation, the self-score of most severity pain in the first 24 h after operation and sleeping time in the night of surgery were observed.

RESULTSThe differences of the numbers of cases who received additional anesthetic in the operation had no statistical significance among the three groups (all P > 0.05), but compared with the sham electroacupuncture group and blank group, the total dose of painkillers in the first 24 h after operation was reduced in the electroacupuncture group [(2.43 +/- 1.08) tablets vs (3.23 +/- 1.33) tablets, (3.10 +/- 1.22) tablets], and the score of most severity pain was also decreased (6.65 +/- 1.00 vs 7.48 +/- 0.96, 7.25 +/- 1.19), besides, the sleeping time in the night of surgery was increased [(220.63 +/- 85.50) min vs (162.00 +/- 92.69) min, (151.50 +/- 80.01) min, all P < 0.05].

CONCLUSIONThe electroacupuncture at Changqiang (GV 1) and Chengshan (BL 57) 30 min before surgery has effects of preemptive analgesia on postoperative pain for patients with mixed hemorrhoids.

Acupuncture Points ; Adult ; Aged ; Electroacupuncture ; Female ; Hemorrhoids ; surgery ; Humans ; Male ; Middle Aged ; Pain, Postoperative ; therapy ; Young Adult