BACKGROUND: Nervousness, anxiety and depression are important inducing factors of migraine, while nervousness, anxiety and depression are closely correlated with the unreasonable belief and incorrect strategy. Medicine therapy is the principal method in the treatment of migraine at present, but it cannot change the unreasonable belief of the patients and thereby to reducethe occurrence of the inducing factors of headache.OBJECTIVE: To observe the near term and long term therapeutic effects of medicine therapy and rational emotional behavior therapy(REBT) to provide a safer and more effective intervention for the patients with migraine and thereby to improve their long term quality of life(QOL).DESIGN: An observatory comparative study based on patients with migraine as subjects and healthy population as controls.SETTING: A psychological consultation clinic of a municipal hospital(has been canceled now).PARTICIPANTS: Totally 86 cases of migraine including 34 males and 52females aged between 16 and 48 years old(means of 35 years old) with a course of disease between 2 and 11 years were selected from the Psychological Consultation Clinic of the 289 Hospital between March 1999 and October 2001. All 86 cases were randomly divided into REBT group and medicine group with 43 cases each. There was no significant difference of age, gender,course of the disease, situation of the disease, and education background between two groups. Another 30 healthy individuals including 12 males and 18 females with a mean age of 36 years old were selected in control group.METHODS: REBT was applied for patients in REBT group. Patients of medicine group received 50-100 mg/day of Amitriptyline and 60 mg/day of nimodipine through oral administration. Patients received 12 weeks of therapy followed by 24 weeks of observation.MAIN OUTCOME MEASURES: Therapeutic scale score on migraine (TSSM), before and after migraine-correlated potential(P300) and symptoms checklist 90 (SCL-90) scores were compared.RESULTS: SCL-90 total points of two groups of patients were significantly higher than that of control group( P ＜ 0.05); after 12 weeks of therapy,TSSM, SCL-90 total points and points of major factors of two groups of patients were significantly lower compared with the situations before therapy( P ＜ 0.05), but there was no significant difference between two therapy groups; on the 12th week after therapy, SCL-90 total points, points for major factors and TSSM, and P300 latency of REBT group were almost as the same as that after 12 weeks of therapy and the wave amplitude of P300 significantly elevated; owever, the differences in SCL-90 total points, points of major factors, and the TSSM in medicine group were significant compared with that after 12 weeks of therapy( P ＜ 0.05) . There was significant difference at the same period between two therapy groups ( P ＜ 0.05).CONCLUSION: REBT can reduce the attacks of migraine, decrease TSSM,and has similar therapeutic effects to medicine group. Simultaneously, it can ameliorate the cognitive disorder, change the unreasonable belief of the patients, and improve the strategy to cope with the disease; hence its long term therapeutic effect is better than medicine therapy.

Objective To investigate the effects of gemcetabine and LY294002 monotherapy or combination on the proliferation and poptosis of pancreatic cancer cell lines BxPc-3 and MiaPaCa-2.Methods Cell proliferation and poptosis were detected by MTT and Annexin V-FTTC,respectively.Results Both gemcetabine and LY294002 could inhabit the proliferation of the two cell lines.Their inhibitory effects were increased accompanied with increased drug concentrations and the cell survival rates was negatively correlated with logarithmic of the drug concentrations (r＜-0.95,P＜0.01).The inhibitory effects of gemcetabine and LY294002 to the BxPc-3 proliferation were significantly stronger than to the MiaPaCa-2(P＜0.05).For BxPc-3 and MiaPaCa-2,the IC50 of gemcetabine were(10.07±1.83),(36.45±2.71)μmol/L(P＜0.05),and the IC50 of LY294002 were(7.84±1.48),(17.89±1.98)μmol/L(P＜0.05),respectively.Gemcetabine and LY294002 could induce cell apoptosis(P＜0.01).Though both the concurrent or consecutive use of these two drugs could promote cell apoptosis,the effect of the concurrent group was significantly stronger(P＜0.05).The order of these two drugs in the concurrent group had no significant influence on their effects(P＞0.05).Conclusion Both gemcetabine and LY294002 could inhibit the proliferation of pancreatic cancer cell lines.Their concurrent application shows a significant inhibitory effect on the cell apoptosis.

Objective To evaluate the efficacy of recessive placement of nasolacrimal stent in the treatment of nasolacrimal duct obstruction and factors affecting the prognosis of the procedure.Design Retrospective case series.Participants One hundred eighty six patients(207 eyes) with nasolacrimal duct obstruction.Methods One hundred eighty six patients(207 eyes) of nasolacrimal duct obstruction confirmed by dacryocystography had undergone recessive placement of nasolacrimal stent after probing and dilation of nasolacrimal duct.All patients received regular postoperative nasolacrimal duct syringe.Main Outcome Measures Status of postoperative lacrimal syringe.Results The stents were removed 3～12 months postoperatively,the patients were followed-up average 6 months.The operation success rate was 97.1%.167 eyes achieved complete success(80.7%).25 eyes became better(12.1%),and nasolacrimal duct obstructed again in 15 cases(7.2%).Conclusions Recessive placement of nasolacrimal stent combined with postoperative nasolacrimal duct syringe is a simple,effective and safe technique in the treatment of nasolacrimal duct obstruction.Selecting correct patients,skillful technique of nasolacrimal duct probing and regular postoperative syringing of nasolacrimal duct are the main factors of successful procedures.

Objective To investigate oxygen nebulizer usage among inpatients in an upper first‐class hospital so that this de‐vice can be used by medical personnel and patients properly .Methods Totally 409 patients were investigated about the usage of the device from May 12th to 30th 2014 ,whose outcomes were analyzed by Excel2007 software .Results The total liquid volume of in‐halation on prescription was much larger than the favorable one ,ranging from 4 to 6 mL .And the Oxygen flow ,ranging from 2 .5 to 3 .5 L/min ,was much lower than the normal flow (ranging from 6 to 8 L/min) .In addition ,all patients failed to breathe normally with occasional deep breaths and failed to gargle timely after corticosteroid inhalation .Only 3% patients cleaned their faces after corticosteroid inhalation ,43 .5% patients sit in an upright position ,44 .0% patients kept the nebulizer vertical during treatment .The accuracy rates of mouthpiece position ,the right time to stop nebulizer therapy ,rinsing the nebulizer with sterile or distilled water and allowing to air dry were 95 .1% ,99 .2% ,and 99 .3% ,respectively .Conclusion There are many common patient use nebulizer incorrectlly in the upper first‐class hospital ,and education and guidance by medical personnel should be strengthened .

Objective To investigate current status and problems of coagulation factor Ⅷ and Ⅸ assay in domestic laboratories so as to provide the reference for implementing the standardization and quality improvement.Methods A questionnaire survey was carried out in 76 laboratories,and quality control materials were distributed to 54 laboratories for activity assay.The questionnaire information was analyzed statistically.Test results of quality control materials were classified into three groups according to the reagents and the ranked grading analysis were used to evaluate the performance.Results This research was investigative study.The amount of sample was less than 30 per month in 72％ (52/72)of laboratories.The frequencies of calibration were different,and 33％ (24/72) of laboratories did not perform calibration in a different assay batch.39％ (28/72)of laboratories did not run internal quality control,and about 21％ (15/ 72) of laboratories just performed the normal level quality control.Individual laboratories showed a high cumulative CV (＞ 30％) of intemal quality control.For normal FⅧ and FⅨ control materials,the CV of results were 11.3％-18.2％ and 11.3％-17.9％ respectively as well as 15.3％-20.3％ and 19.5％-21％ for abnormal.Of the three groups,the proportions of laboratories which the FⅧ test results out with consensus were18％,24％ and 22％ as well as 20％,24％ and 28％ for FⅨ.Conclusions The key requirements for quality control of coagulation factors active assay remain to be addressed and implemented.The repeatability and comparability in some laboratories are not satisfactory to meet the clinical needs.With the purpose of promoting quality improvement,we need to develop guidelines,organize related training and establish a national external quality assessment scheme.

Objective To clone a new conotoxin Bt14.10 from Conus betulinus derived from the South China Sea, synthesize the peptide , and to determine linkage of its disulfide bridges .Methods The genomic DNA was extracted from C.betulinus venom duct while the Bt14.10 sequence was cloned using primers designed based on the untranslated region and intron.The peptide was then synthesized using solid-phase method and folded into the target product whose disulfide bridge connection was further determined by two-step oxidative folding .Results A novel conotoxin designated as Bt 14.10 (CAHSVPGMHPCKCNNTC-NH2) was obtained,the disulfide connectivity of which was C1-C3,C2-C4.Conclusion Bt14.10 is a new A-superfamily conotoxin and has a distinct loop spacing pattern between cysteines in A-superfamily conotoxins.

Objective:To investigate the thoughts and methods of clinical pharmacists involving in the treatment of 2 cases of atyp-ical pathogen infection. Methods:The consultation cases of 2 patients with atypical pathogens infection were analyzed,and the consul-tation experience was summarized. Results: After the consultation, the treatment efficacy of the patients was obvious. Conclusion:Clinical pharmacists can assist doctors in improving the efficacy and safety of drug treatment.

Objective To investigate the clinical value of radiopaque markers method on gastrointestinal motility.Methods Using self-made markers,2 mm?2 mm,20 markers were put into a capsule.42 patients with functicnal dypepsia(FD),50 patients with chronic functional constipation(CFC)and 20 healthy controls were included in the study.Each subjects ingested a capsule together with standard food and plain abdominal films were made after 4 h,48 h and 72 h.Gastric emptying rate at the fourth hour,gastrointestinal emptying rate at 48 h and 72 h and emptying index at 72 h were calculated.Results 66.6%(28/42)FD patients had delayed gastric emptying rate.Gastrointestinal emptying rate at 48 h and 72 h were lower in CFC patients than in controls (?

Objective To develop a new type of lumbar puncture needle to facilitate to measure intracranial pressure,decrease the risks for intracranial infection and brain hernia.Methods The needle was composed of a body,no.1 and no.2 sleeves,a stylet,a needle base,a catheter,joints and etc.The needle had body and stylet made of stainless steel,the catheter manufactured with medical silicone tube,the joints produced by medical rubber and the remained components by medical plastics.Results The developed needle executed pressure measuring,cerebrospinal fluid collection and medication injection with no extracting the stylet.The outflow velocity of cerebrospinal fluid was limited,and the incidences of the complications were decreased including infection,brain hernia and etc.Conclusion The lumbar puncture needle has simple structure,easy operation and high safety,and thus is worthy promoting practically.

Objective To investigate motor activity of gastrointestinal tract in patients with slow transit constipation(STC). Methods 42 patients with STC and 20 healthy controls were included in the study. Each subject underwent colonic transit test, gastric emptying, orocecal transit time, electromyography and anorectal manometry. Results According to transit index, 42 STC patients were divided into 3 types: ①0.5