Objective To investigate CT diagnosis and differentiating diagnosis of the retinoblastoma . Methods CT findings of 25 cases with pathologically proved retinoblastoma were analyzed.Results CT finding included:high density of vitreous body entirely or partly in all case. Calcification in 23, augment in 8, optic never demaged in 6, ectopia retinoblastoma in 7.Conclusion Retinoblastoma of eyeball can be diagnosis qualitativly by CT.

Under the background of current strained doctor-patient relationship,the new Criminal law Amendment stipulates that people who makes medical troubles shall be persecuted for their criminal liability in order to reconstruct harmonious doctor-patient relationship.Through questionnaire survey,this paper investigated the cognitive status,cognitive channel,and improvement measures of doctor-patient relationship after the new Criminal law Amendment in college students in Nanjing,analyzed the causes,and discussed the possible path to construct harmonious doctor-patient relationship.Doctor-patient communication should be enhanced;patients should seek medicine service rationally;hospitals should effectively deal with complaints and disputes and vigorously strengthen the enforcement strength of the new Criminal law Amendment.

OBJECTIVE:To review the status quo and problems in the study of TCM formula granule.METHODS:Recent literature concerning the preparation technology and the normalization of quality criteria,etc.of TCM formula granule reported were reviewed and analyzed.RESULTS&CONCLUSION:TCM formula granule was of many merits such as safe and sani-tary,accurate in dosage measurement,portable etc.However,there are also some problems yet to be solved.

Adolescent ; Adult ; Atropine ; therapeutic use ; Female ; Foodborne Diseases ; drug therapy ; Humans ; Insecticides ; poisoning ; Male ; Muscarinic Antagonists ; therapeutic use ; Organophosphorus Compounds ; Pesticide Residues ; poisoning ; Pesticides ; poisoning ; Treatment Outcome

OBJECTIVE: To investigate the perioperative treatments of endoscopic sinus surgery for nasal diseases in patients with coronary heart disease after PCI. METHOD: Clinical data of 12 cases of endoscopie-assised surgery such as nasal tumors resection,functional sinus surgery,correction of deviated nasal septum,low-temperature plasma hemostasis in patients with coronary heart disease after PCI were analyzed retrospectively. RESULT: Serious bleeding did not take place with the 12 cases during surgery, and surgery progressed smoothly; one of patients had heavy nosebleed after surgery, however her condition was stable when received active treatment. Follow-up 3 months to 2 years, nasal diseases of 12 patients recovered well and symptoms were relieved; cardiovascular events such as hemorrhage, thrombosis and so on did not occur. CONCLUSION Due to physiological function of the heart dysfunction in patients with coronary heart disease after PCI,they often accompany a number of trouble issues such as medical disorders, oral antiplatelet drugs, surgery affordability loss and increase surgical risk. Correct and effective perioperative treatments, strictly surgical indications are really necessary which can keep patients safe through perioperative period.
Coronary Disease ; Endoscopy ; Epistaxis ; Humans ; Nasal Septum ; surgery ; Nasal Surgical Procedures ; Nose Deformities, Acquired ; Nose Neoplasms ; surgery ; Paranasal Sinuses ; Percutaneous Coronary Intervention ; Retrospective Studies ; Treatment Outcome

Objective To investigate the clinical effect of edaravone on free radical damage after acute stroke. Methods The 60 patients with acute stroke were randomly divided into therapy group and control group. Both the groups were treated with routine approaches of dehydration, intracranial pressure reducing and blood pressure control. The treatment with balanced saline 250 ml plus edaravone 30 mg, intravenously infusion twice a day, was adopted in therapy group, while the control group received balanced saline 250 ml only, the treatment lasted for 14 days. Before and 14 days after treatment, the neurologic impairment analysis, activity of daily living scale (ADL) and serum superoxide dismutase (SOD) were checked. Results Compared with control group, after 14 dtreatment, the improvements in neurologic impairment analysis (7.5±5.4 vs. 15.9±7.9, P＜0.05),ADL (58.32±11.57 vs. 43.73± 12.48, P＜0.05) and SOD[(157.25±21.81)mmol/L vs. (127.08 ± 13. 14)mmol/L, P＜0. 05] occurred in therapy group. Conclusions Edaravone could increase the ability of cleaning free radicals and promoting function of nerves recovery.

Objective To investigate serum angiopoietin-2(Ang-2)levels in non-small cell lung cancer(NSCLC)and its clinical significance.Methods Patients with NSCLC(n=98)and healthycontrols (n=30)were recruited into this study.Serum Ang-2 levels were measured using enzyme-linked immunosorbent assays(ELISA).The results were compared between patients with ifferent tumor stages,metastasis status,and postoperative recurrence 1 year after surgery.Results Patients with NSCLC had higher Ang-2 levels[median 3 230.5 ng/L,range(1 231.6～4 612.5)ng/L ]than the control group [median 831.7 ng/L,range(592.4-1 701.1)ng/L,U=15,P<0.01].Serum Ang-2 levels in stage Ⅲpatients[median 2 311.7 ng/Lrange(1 512.9～3 530.7)ng/L]were significantly higher than stage I [median 1 593.6 ng/L,range(1 235.2～2 763.1)ng/L,H=27.66,P<0.01]and stage Ⅱ patients [median 1 581.4 ng/L,range(1 231.6～2 852.3)ng/L,H=27.66,P<0.01],but significantly lower than stage Ⅳ patients[median 3 808.2 ng/L,range(2 235.8～4 612.5)ng/L,H=65.6P<0.01].Serum Ang-2 levels were higher in patients with distant metastasis or postoperative recurrence than those without them.Conclusion Serum Ang-2 level in patients with NSCLC could be a useful marker for metastasis and postoperative recurrence.

Objective To analyze clinical courses and rescue therapies of adefovir-resistant chronic hepatitis B patients who had lamivudine resistance before and then changed to take adefovir dipivoxil. Methods 15 patients resistant to lamivudine were retrospectively analyzed, who had virological breakthrough after adefovir dipivoxil monotherapy and were treated with rescue therapy.Adefovir-resistant mutations were detected by direct sequencing of the HBV polymerase gene. Results 15 patients with former lamivudine resistance were treated with adefovir dipivoxil monotherapy for a median of 16 months, and 14 patients were found adefovir-resistant mutations at rtA181T/V and(or) rtN236T, only 1 patient was found multi-mutations at rtM204I + rtL180M + rtA181T. Rescue therapies were given to all the 15 patients after drug resistance. Among the 7 patients treated with lamivudine in combination with adefovir for 3 months,whose HBV DNA levels decreased (2.2±0.6)lg copy/mL on average, 5 patients achieved HBV DNA undetectable after 6 months combinative therapy. The HBV DNA levels of the 3 patients treated with entecavir decreased 2.8～3.5 lg copy/mL within 6 months treatment. Conclusion These preliminary data suggest the combination of lamivudine and adeforvir dipivoxil may be an effective rescue therapy for adefovir-resistant patients who have former lamivudine resistance.

OBJECTIVE:To investigate the prevention and treatment effect of Xiaochaihu decoction on irinotecan(CPT-11)-in-duced bloodystool in model mice with delayed diarrhea. METHODS:40 mice were randomly divided into normal control group (equal volume of normal saline),model control group(equal volume of normal saline),Xiaochaihu decoction group(1500 mg/kg, calculated by crude drug)and loperamide group(positive control,0.5333 mg/kg),ig,once a day,for 17 days. Except for normal control group,other groups were intraperitoneally injected CPT-11 to induce delayed diarrhea in 4th-10th day. Body mass changes, bloodystool rate of mice were determined,and pathological changes in large intestine and small intestine were observed. RE-SULTS:After 17 days of administration,compared with normal control group,the body mass in modeling groups was obviously declined (P<0.05),while body mass in Xiaochaihu decoction group was higher than model control group (P<0.05). In the 11th-17th day,bloodystool rate in Xiaochaihu decoction group and loperamide group were significantly lower than model control group(P<0.01),and bloodystool rate in Xiaochaihu decoction group was lower than loperamide group(P<0.05). Pathological re-sults showed,obvious diffuse necrosis and inflammatory cell infiltration were observed in mucosal epithelial cells of large intestine and small intestine in model control group,and the intestinal mucosal tissue in administration groups tended to be normal. CON-CLUSIONS:Xiaochaihu decoction can effectively reduce bloodystool rate,improve intestinal mucosa injury,and has prevention and treatment effect on CPT-11-induced bloodystool in mice,with superior effect to loperamide.