Objective To investigate the diagnosis and treatment of the patients with lung cancer hospital-ized in affiliated hospital of Hainan Medical College.Methods A retrospective study was performed from January 1st 2005 to December 31th 2009 in the Hospital.201 patients were enrolled in this study.Results The average onset age of patients with lung cancer was 66 years old.No difference in different gender.The incidence of male was 72.1%, which was higher than of female(27.9%).Male to female ratio was 2.6:1.70.3% of male patients with lung cancer had a history of smoking.146 cases(72.6%)were diagnosed by clinical data,only 55 cases(27.4%)were diagnosed by histopathology.134 cases(66.7%)hadn′t indications for surgery.only 17 cases(25.4%)agreed to have surgery among 67 cases (33.3%)with indications for surgery,50 cases(74.6%)didn't agree to have surgery.34 cases (16.9%)had no indications for chemotherapy.40 cases(24.0%)agreed to have chemotherapy among 167 cases (83.1%)with indications for chemotherapy,but only 14 cases(35.0%)had completed 4 to 6 cycles of chemotherapy, and 26 cases(65.0%)hadn't completed 4 to 6 cycles.8 cases(4.0%)agreed to have radiotherapy.3 cases(1.5%) agreed to have targeted therapy.3 cases (1.5%)transfered to other hospital.Conclusion The ratio of lung cancer patients in male is higher than female in the hospital.smoking is closely related to male patients.Clinical diagnosis rate of patients is high,whereas histopathologic diagnosis rate is low.The rate of the intervention that patients accepted is low and many patients give up available management after the diagnosis is made.

Objective The main objective of this study is to explore the effect of liver function on the awake BIS value.Methods According to the Child-Pugh classification,65 patients were divid-ed into three groups.Group A (n=27):patients with normal liver function;group B (n=21):pa-tients with Child-Pugh A;group C (n=1 7):patients with Child-Pugh B-C.The awake BIS value at rest was measured.Results Total bilirubin (TBIL),direct bilirubin (DBIL),indirect bilirubin (IBIL),alanine aminotransferase (ALT),aspartate aminotransferase (AST),albumin (ALB)of group B and C were significantly poorer than group A (P <0.05 or P <0.01).The coagulation func-tion of group C was poorer than group A and B (P <0.01).Compared with group A (96.2 ± 1.7) and group B (95.6±0.8),the awake BIS value of group C (94.1±3.0)was significantly reduced (P<0.01).The awake BIS value was negatively correlated with the TBIL value (r = - 0.26,P =0.039).Conclusion The awake BIS value in end-stage liver disease patients was significantly lower than that in patients with normal liver function and mild liver dysfunction.The awake BIS value may be related with the amount of total bilirubin in the blood.

In recent years, the problem of bacterial resistance has become more and more serious, which has brought troubles to global public health and medical care. The time and money required to develop new antibiotics is even greater than before. Bacteriophage is a kind of virus that can specifically infect bacteria, fungi, actinomycetes and other microorganisms. Relying on host bacteria to replicate in large numbers, rich species, low research and development cost, the value of anti-infection therapy is very considerable. It is a new generation of biological antimicrobial agents with great potential. This paper briefly describes the sterilization mechanism, progress of research on anti-infection aspect and clinical application of phage, in order to provide reference for phage anti-infection treatment and clinical application.

Objective:To explore the association between interleukin(IL)-28B single nucleotide polymorphisms and natural outcome of hepatitis C virus.Methods:The IL-28B rs12979860 locus was genotyped in 266 HCV infected volunteer blood donors(107 spontaneous cleared and 159 chronic infection) and 97 healthy controls using Sanger sequencing assay.The difference in rs12979860 genotypes and allele frequencies between the six groups(107 spontaneous cleared and 159 chronic infection,266 HCV infection and 97 healthy controls,159 chronic infection and 97 healthy controls) were analyzed by statistics.Results:159 HCV chronic infection,107 spontaneous cleared and 97 healthy controls,were shown more CC genotype,accounting for 83.6%,95.3%and 86.6%,respectively, while the CT genotype accounted for 16.4%,4.7%and 13.4%respectively.No TT genotype was found.The CC/CT genotype was not significant difference between HCV infection and healthy controls,chronic infection and healthy controls(χ2=0.204,P=0.652;χ2=0.406,P=0.524),but between chronic infections and spontaneous clearance had statistically significant(χ2=8.474,P=0.004),the frequence of C allele in spontaneous cleared was higher than HCV chronic infection(χ2=7.949,P=0.005).Conclusion: The gene polymorphism of IL-28B rs12979860 is not related to HCV susceptibility,but there are differences in chronic infection and spontaneous cleared,showing the C allelic in favor of HCV spontaneous cleaed.

Objective To evaluate the effect of three different doses of oxycodone hydrochloride injection on uterine cramping pain and emotion in patients of artificial abortion.Methods Four hundred female patients, aged 17-38 years, BMI 18.5-23.9 kg/m2, falling into ASA physical statusⅠ orⅡ, undergoing elective artificial abortion were randomized into four groups using a random number table:group O1 (oxycodone 0.06 mg/kg), group O2 (oxycodone 0.08 mg/kg), group O3 (oxycodone 0.1 mg/kg), and group F, 100 cases in each.In group O1, group O2 and group O3, oxycodone 0.06, 0.08, 0.1 mg/kg were intravenously injected respectively, while in group F fentanyl1μg/kg was intravenously injected.Then, propofol 2.5 mg/kg was intravenously injected as induced dose.The operation was started when eyelash reflexes disappeared, propofol 0.4 mg/kg was intravenously injected when body movement appeared during the operation.The propofol doses, operation time and recovery time were recorded.HR, MAP, RR before anesthesia (T0), when loss of eyelash reflex (T1), operation (T2) and recovery (T3) were recorded.The uterine cramping pain was assessed with numerical rating scale (NRS) at recovery, 10, 30, 60 min after operation.Patients'satisfaction was recorded after operation.Patients'emotion was assessed with positive and negative affect scale (PANAS) both before and after operation in one hour.Rescue analgesia, nausea and vomiting, dizziness, respiratory depression, pruritus, uroschesis, cognitive dysfunction, sweatiness were recorded.Results The propofol doses and recovery time in groups O2, O3 and F were significantly lower than those in group O1 (P<0.05).The NRS score of uterine cramping pain in groups O1, O2 and O3 were significantly lower than that in group F (P<0.05).Patients'satisfaction in groups O1, O2 and O3 were significantly higher than that in group F (P<0.05).The positive affective score after operation in one hour among the four groups were significantly higher than that before operation (P<0.05), and the negative affective score after operation in one hour among the four groups were significantly lower than that before operation (P<0.05).The positive affective score after operation in one hour in groups O1, O2 and O3 were significantly higher than that in group F (P<0.05), and the rescue analgesia in groups O1, O2 and O3 were significantly lower than that in group F (P<0.05).There were no significant differences among the four groups as to the dizziness, nausea and vomiting.No respiratory depression, pruritus, emergence agitation, cognitive dysfunction, uroschesis and sweatiness were reported.Conclusion Oxycodone 0.08 mg/kg combined with propofol in patients undergoing artificial abortion is effective in preventing uterine cramping pain.Furthermore, the patients'satisfaction and positive affective score can also be improved.