OBJECTIVE To analyze the adverse drug reactions of 6 kinds of quinolones in order to provide information for clinically rational use of drugs.METHODS The adverse drug reactions of quinolones such as norfloxacin,ofloxacin,levofloxacin,ciprofloxacin,fleroxacin and rufloxacin used in outpatients during Feb to May 2007 were collected and retrospectively analyzed.RESULTS The main adverse drug reactions were seen in gastrointestinal system,nervous system,immune system,respiratory system,urinary system etc.From them the symptoms of gastrointestinal system and nervous system were prominent.CONCLUSIONS In use of quinolones it should think highly to their adverse drug reactions.

Background and purpose: Natural killer/T cell lymphoma in poor effects, the production of multidrug resistance is one of the reasons to reduce the chemotherapy effect or failure. This study aimed to discuss the multidrug resistance associated protein 4 (ABCC4/MRP4) gene and multidrug resistance associated protein 5 (ABCC5/MRP5) gene expression in NK/T cell lymphoma SNK-6, YTS cell lines and NK/T cell lymphoma tissues, and the relationship between the level of ABCC4/MRP4, ABCC5/MRP5 gene expression and the clinical efifcacy. Methods:Real-time lfuorescence quantitative PCR (Real time-PCR) and immunohistochemical method (IHC) were used to detect the ABCC4/MRP4, ABCC5/MRP5 gene and protein expression. Results:Compared with the normal NK cells, ABCC4/MRP4 and ABCC5/MRP5 gene in SNK-6, YTS cell lines were highly expressed (P<0.05); Compared with rhinitis tissues, the expression of ABCC4/MRP4, ABCC5/MRP5 gene was higher in the NK/T cell lymphoma tissues (P<0.05);The expression level of ABCC4/MRP4 and ABCC5/MRP5 gene was negative correlation with clinical efifcacy (P<0.05). Conclusion: The expression of ABCC4/MRP4 and ABCC5/MRP5 gene affects the of clinical efifcacy of NK/T cell lymphoma.

Objective To explore the empathy deficits of adolescents with different types of conduct disorder. Methods The participants included 65 adolescents ( who met the DSM-Ⅳ criteria for conduct disorder)ranging from 13 ～ 18 in age,and 195 normal adolescents ranging from 13 ～ 18 in age. All participants were assessed by revised Basic Empathy Scale. 65 patients were divided into 4 subgroups according to symptoms: destructive-nondestructive subgroups and overt-covert subgroups. Results (1) Scores of cognitive empathy were lower in patients than normal controls ( (29.86 ± 4.72) vs ( 32.09 ± 4.94), P ＜ 0. 01 ). (2) There were significant differences in the levels of cognitive empathy between patients and controls (P＜0. 01 ). Scores of cognitive empathy were lower in destructive subgroup than controls ( (29.76 ± 4.46) vs ( 32.09 ± 4.94) , P ＜ 0.01 ). (3) There were significant differences in the levels of two dimensions and total scores of empathy between patients and controls (F=3.10 ～5.36, P ＜ 0.05 ). Scores of cognitive empathy were lower in overt subgroup ( 29.22 ± 3.77 ) and covert subgroup (30.21 ± 5.17 ) than controls (32.09 ± 4.94) (P＜ 0.05, P＜0.01 );and scores of affective empathy were lower in overt subgroup than covert subgroup ( (26.13 ±5.05) vs (29.50 ±4.16), P＜0.05 ). Total scores of empathy were lower in overt subgroup (55.35 ±7.09) than covert subgroup (59.71 ±7.58) and controls (60.04 ±8.50 ) (P＜0.05). (4) Logistic regression analysis showed that cognitive empathy was a protective factor for conduct disorders( OR = 0.43 ). Conclusion The cognitive empathy level of patients is significantly lower than normal students;and boys with different types of conduct disorder possess different empathic abilities when compared with healthy controls;and cognitive empathy is a protective factor for conduct disorder.

Aim To investigate how Farnesoid X re-ceptor (FXR),a nuclear hormone receptor,acts on neurological behaviors such as emotion,social behav-ior,memory and so on.Methods FXR’s function in central nervous system was evaluated by conducting a battery of behavioral tests including elevated plus maze test (EPMT),forced-swimming test (FST),social in-teraction test (SIT ), and passive avoidance test (PAT),and the contents of neurotransmitters were de-termined by the LC-MS /MS method in FXR knockout (KO)female mice and their wild-type controls.Re-sults FXR KO mice showed significantly increased immobility time in FST (P <0.01 ),and it showed in-creased tendency to enter the open arms in EMPT (P<0.01 ).The number of probing the open arms by FXR KO mice was more than that of the controls.Mo-reover,in SIT,FXR KO mice had remarkably in-creased sniffing interactions with the stranger mouse in the same cage (P <0.01 ).But in PAT,the latency for FXR KO mice to enter the dark chamber on the test day and the number of FXR KO mice to enter the dark chamber didn’t differ from those wild-type mice.In hippocampus,the contents of GABA,Glu,and NE were decreased prominently in FXR KO mice (P <0.05,P <0.05 and P <0.01 ,respectively)as well as the ratio of GABA to Glu (P <0.05).But in pre-frontal cortex,none of the neurotransmitters examined showed any difference between FXR KO mice and their controls.Conclusion FXR may be involved in main-tenance of the homeostasis of neural transmission in the central nervous system,thereby influences the emotion-al and social behavior in animals.

Whether melatonin not only inhibits the growth of H22 hepatocarcinoma cells but also induces apoptosis in vitro was assessed. The anti-proliferative effects of melatonin on tumor cells was observed by MTT assay and tumor cells growth curve assay. And the apoptosis of the cells was studied by acridine orange fluorescence assay and flow cytometry. The cell cycle of the tumor cells was also observed by flow cytometry. It was found that melatonin could significantly inhibit the growth of H22 hepatocarcinoma cells. Incubated with melatonin, chromatin condensation of the tumor cells was observed by fluorescence microscopy. Compared with control, the percentage of apoptotic cells was increased, and the proportion of G0/S increased but that of G2/M decreased. It was suggested that melatonin could directly inhibit the growth of H22 hepatocarcinoma cells by inducing apoptosis and extending the length of cell cycle of the tumor cells.
Antineoplastic Agents ; pharmacology ; Apoptosis ; drug effects ; Carcinoma, Hepatocellular ; pathology ; Cell Cycle ; drug effects ; Cell Division ; drug effects ; Flow Cytometry ; Humans ; Liver Neoplasms ; pathology ; Melatonin ; pharmacology ; Tumor Cells, Cultured

Objective To explore the experience of inpatients in self-safety management in order to take relevant measures to meet the needs of patients to promote the patient's participation in patient safety management. Methods In-depth semi-structured interviews were undertaken and a total of 11 inpatients in one first-class grade A hospital were interviewed.The acquired data by inter-viewing were analyzed using Colaizzi's phenomenological methodology. Result Three themes were extracted:(1)feeling poor commu-nication with medical staffs during participation; (2)no access to disease-related information; (3)inability to participate in self-safety management. Conclusions There are still many problems in the management and implementation of patients'participation in patient safety. The relevant departments should take appropriate measures to promote communication between medical staffs and patients, strengthen patient health education and optimize access to information for patients.

Objective To investigate the relationship between serum thyrotrophin(TSH)and dyslipidemia in subclinical hypothyroid and euthyroid subjects. Methods An epidemiological study on diabetes and thyroid diseases was performed in Dadong community, Shenyang city, in 2007. 110 subjects with subclinical hypothyroidism(SCH)and 1 240 euthyroid subjects were enrolled in the study. Neither history of thyroid diseases nor administration of thyroid-related and lipid-regulating medicines were reported in these subjects. The levels of serum thyroid hormones, lipids, fasting plasma glucose(FPG), and insulin were determined. Results (1)Patients with SCH had significantly lower HDL-C levels than those who were euthyroid.(2)According to the guideline of treatment of adult dyslipidemia in China, the lipid profiles were each categorized. Mean TSH levels were higher in subjects in the dyslipidemia subclass than subjects in the normal subclass. The differences were significant in high LDL-C subclass in overweight individuals. In euthyroid overweight women, mean TSH levels were significantly higher in high LDL-C subclass. In the euthyroid population, TSH was positively associated with total cholesterol in overweight population. The association was not modified by the homestasis model assessment for insulin resistance(HOMA-IR)values.(3)TSH was associated positively with serum triglycerides and negatively with serum HDL-C in women. TSH was positively associated with total cholesterol in overweight population and positively associated with total cholesterol and LDL-C in overweight women after adjustment for age, sex, and body mass index. Conclusion Raised serum TSH seems to be a risk factor of dyslipidemia in subclinical hypothyroid and euthyroid subjects, which is independent of insulin sensitivity.

ObjectiveTo describe the incidence and distribution characteristics of congenital heart disease in newborns， and to analyze the trend of the notification rate from 2009 to 2018 in Chongming District， Shanghai. MethodsBased on the shanghai birth defects surveillance system， newborns delivered in all medical institutions in Chongming District from 2009 to 2018 were examined for congenital heart disease at birth and followed up to 42 days. The notification rate and trends of various congenital heart diseases were described. ResultsThere were 548 cases of neonatal congenital heart disease in Chongming District from 2009 to 2018， and the notification rate was 20.11‰ （95%CI： 18.47‰-21.85‰）， with statistically significant differences between years during the study period （Z=10.616， P<0.001）. The four most common types of congenital heart disease were patent ductus arteriosus （313， 11.49%）， patent foramen ovale （312， 11.45%）， atrial septal defect （88， 3.64%） and ventricular septal defect （73， 2.68%）. Majority of the congenital heart disease cases were patent ductus arteriosus and patent foramen ovale that could be further closed during growth and development. Isolated patent ductus arteriosus and isolated patent foramen ovale accounted for 18.61% and 23.18% respectively of the total cases. ConclusionThe notification rate of congenital heart disease in Chongming District shows a trend of fluctuating decline followed by an increase. Community follow-up and outcome tracking should be strengthened for children with congenital heart disease， especially those with patent ductus arteriosus or patent foramen ovale.

OBJECTIVE To establish the fingerprint of the ethanol extract from Callicarpa nudiflora， analyze its anti- respiratory syncytial virus （RSV） activity in vitro， and study the relationship between spectrum and effect. METHODS Using 10%， 30%， 50%， 70% and 90% ethanol as solvent， 20 batches of ethanol extracts from 4 batches of C. nudiflora were prepared. The fingerprints for 20 batches of ethanol extracts from C. nudiflora were mapped by ultra-high-performance liquid chromatography （UPLC）， and the similarity evaluation was conducted by using the Similarity Evaluation System for Traditional Chinese Medicine Chromatographic Fingerprints （2012 edition）. The cytopathic effect method and MTT method were used to investigate the in vitro inhibitory activity of the ethanol extracts from C. nudiflora on RSV. Pearson correlation analysis， grey correlation degree and orthogonal partial least squares （OPLS） analysis were used to study the spectrum-effect relationship. RESULTS There were 25 common peaks in 20 batches of ethanol extracts from C. nudiflora， and the similarities ranged from 0.912 to 0.998， and the RSDs of common peak areas were 33.54%-162.28%. The average values of IC50 for RSV of 20 batches of ethanol extracts from C. nudiflora were 9.55-272.23 μg/mL. The results of Pearson correlation analysis， grey correlation analysis and OPLS analysis showed that the Pearson correlation coefficients （P＜0.05） of the common peaks 8， 10， 12， 16， 18-19， 22-24 with pharmacodynamic indicators and regression coefficients were all negative， the correlation coefficients were all greater than 0.6， and the values of variable importance in projection were all greater than 1. CONCLUSIONS Twenty batches of ethanol extracts from C. nudiflora have similar components but significant differences in content， and exhibit different degrees of anti-RSV activity in vitro. The corresponding components of common peaks 8， 10， 12， 16， 18-19， 22-24 may be the characteristic components of anti-RSV of C. nudiflora.

OBJECTIVE To compare the changes of chemical components of Morus alba leaves， screen differential markers， and determine their contents， so as to provide reference for quality control of M. alba leaves before and after baked with honey. METHODS The fingerprints of M. alba leaves before and after baked with honey were established by high-performance liquid chromatography （HPLC）. The common peaks of the fingerprints were identified and the similarity was evaluated. The differential markers of M. alba leaves before and after baked with honey were screened by principal component analysis （PCA） and orthogonal partial least squares-discriminant analysis （OPLS-DA） using common peak are of raw material and product baked with honey of M. alba leaves as index. The quantitative analysis was carried out. RESULTS Twenty-three and twenty-four common peaks were identified from the HPLC fingerprint spectra of ten batches of raw material and ten batches of product baked with honey of M. alba leaves， respectively. The similarities of HPLC fingerprints for raw material and product baked with honey of M. alba leaves were all greater than 0.97. The results of PCA showed that raw material and product baked with honey of M. alba leaves could be divided into two categories. The results of OPLS-DA showed that the variable importance in projection of peak 2， peak H （5- hydroxymethylfurfural）， peak 1， peak 17 （isochlorogenic acid C） and peak 16 were all greater than 1. The average contents of differential marker of isochlorogenic acid C in raw material and product baked with honey of M. alba leaves were 0.093 6 and 0.127 8 mg/g， respectively； there was statistical significance （P＜0.05）. CONCLUSIONS Five differential markers such as isochlorogenic acid C are obtained. The content of isochlorogenic acid C in M. alba leaves is significantly increased after baked with honey.