OBJECTIVE:To analyze the utilization of drug included in the army of rational medicine directory in a military sanatorium in 2009.METHODS:To extrac convalescent medication data from a military sanatorium "military sanatorium information system",and analyze the drug use situation.RESULTS:The first 6-bit key role of drug consumption was the circulatory system drugs,anti-microbial drugs,a major role in the central nervous system drugs,clinical subjects medication,a major role in the respiratory system drugs,a major role in the digestive system drugs.CONCLUSION:The drug use of the military sanatorium for the convalecents basically matches the spectrum of convalecent disease.

Objective To study the Mandarin long-term average speech spectrum (LTASS),the effects of gender,language and region material on LTASS were explored.This research would provide reference for clinical and academic use of Mandarin LTASS.Methods One hundred and sixty subjects from eight major dialectic regions of China,aging 16~30 (average 22.3±3.3),were asked to read two materials (storybook,newspaper)in Manda-rin at a steady speed and conversational level inside a standard soundproof booth.Ten males and ten females were in each dialectic region.A microphone (B&K 4192)was used to monitor each subject's speech which was analyzed with a real-time spectrum analyzer to obtain the long-term spectrum (B&K PULSE 3560C).Results Different Man-darin LTASS spectra were obtained based on gender,material and regions.The spectra were tested with profile a-nalysis.Language material had no significant effects on the Mandarin LTASS (F =2.52,P =0.11 ).There was, however,significant gender difference (F =116.39,P =0.00).Males had spoken with intensity levels higher than females at 100 Hz to 200 Hz.There was also a dialectic difference in the Mandarin LTASS (F =1.29,P =0.02). Speakers from Guangdong had the lowest intensity levels compared to those from other regions.Conclusion Genders and regions are factors that need to be considered when LTASS is used for clinical purpose and academic study.

OBJECTIVE:To analyze the utilization of different dosage forms of essential drugs in the clinical practice in our sanatorium and the tendency of drug use of patients.METHODS:The utilization of essential drug in our sanatorium were analyzed statistically in respect of drug category,constitution ratio of drug use.A questionnaire survey was carried out to survey the tendency of drug use of patients.RESULTS:Tablet was the most common dosage form in the clinic.Antibiotics and drugs for clinical therapy had complete dosage forms.The common dosage forms used patients were tablets and capsule,etc.CONCLUSIONS:Patients of our sanatorium select drugs tendentiously.The tendentious selection of drug is no difference in each age group.

OBJECTIVE:To study the preparation process and quality standard of ondansetron hydrochloride dispersible tablets METHODS:The content of ondansetron in the dispersible tablets was determined by UV-spectrophotometry RESULTS:The linear range was 4 0～16 5?g/ml,the average recovery was 99 97% with RSD of 0 35% CONCLUSION:The preparation process of ondansetron hydrochloride dispersible tablets is simple and the quality of dispersible tablets is controllable

Objective To analyze the factors affecting the efficacy of postoperative radiotherapy (PORT) in node-positive non-small cell lung cancer (NSCLC). Methods 480 patients with stage N_1-N_2 NSCLC after radical surgery were retrospectively reviewed. Of them, 267 patients received adjuvant chemotherapy and 121 received PORT. All patients were grouped based on the N stage, tumor size and lymph node positive ratio (the percentage of positive lymph nodes from the detected lymph nodes, LNPR). Group 1 included patients with tumor size ≤3 cm and LNPR ≤33%, group 2 was tumor size > 3 cm or LNPR > 33%, and group 3 was tumor size > 3 cm and LNPR > 33%. The endpoints were the local recurrence free survival (LRFS) and overall survival (OS). Kaplan-Meier method and Cox's proportional hazards regression model were used for the statistic analyses. Results PORT improved the overall survival only in patients with N_2 disease. Both tumor size and LNPR significantly influenced the efficacy of PORT. The 5-year LRFS for patients with vs. without PORT in the group 1, 2 and 3 were 55% vs. 60% (χ~2 = 0.03,P-0.869), 42% vs. 50% (χ~2 =0.31,P=0.547),and 62% vs. 52% (χ~2=4.25,P=0.036), respectively;and the corresponding OS were 22% vs. 50% (χ~2 = 1.65 ,P =0. 199), 26% vs. 22% (χ~2= 0. 13,P=0.786) and 42% vs. 16% (χ~2= 15.33,P=0.000), respectively. Conclusions Tumor size and LNPR significantly impact the efficacy of PORT . For patients with stage N_2 NSCLC , PORT could improve local recurrence free survival and overall survival when tumor size > 3 cm and LNPR >33%.

We investigate the role of β-catenin signaling in the response of macrophage to lipopolysaccharide (LPS) using RAW264.7 cells. LPS rapidly stimulated cytosolic β-catenin accumulation. β-catenin-mediated transcription was showed to be required for LPS induced gene expression and cell migration. Mechanically, ERK activation-primed GSK3β inactivation by Akt was demonstrated to mediate the LPS induced β-catenin accumulation. Overall, our findings suggest that suppression of GSK3β by ERK stimulates β-catenin signaling therefore contributes to LPS induced cell migration in macrophage activation.
Animals ; Cell Line ; Cell Movement ; drug effects ; Enzyme Activation ; drug effects ; Extracellular Signal-Regulated MAP Kinases ; metabolism ; Gene Expression Regulation, Enzymologic ; drug effects ; Glycogen Synthase Kinase 3 ; metabolism ; Glycogen Synthase Kinase 3 beta ; Lipopolysaccharides ; pharmacology ; Macrophages ; cytology ; drug effects ; enzymology ; metabolism ; Matrix Metalloproteinase 9 ; genetics ; Mice ; Proto-Oncogene Proteins c-akt ; metabolism ; Signal Transduction ; drug effects ; Transcription, Genetic ; drug effects ; Wnt Proteins ; metabolism ; beta Catenin ; metabolism

Objective To evaluate the synergistic effect of Yinzhihuang oral liquid on blue light irradiation combined with Saccharomyces boulardii powder in the treatment of neonatal jaundice.Methods The data of children with neonatal jaundice admitted to Yiwu Central Hospital from January 2022 to January 2024 were retrospectively analyzed.Patients were divided into the experimental group and the control group according to the treatment plans.The myocardial function[creatine kinase isoenzyme(CK-MB),creatine kinase(CK)and cardiac troponin Ⅰ(cTnⅠ)],blood gas indexes[partial pressure of oxygen(PaO2),partial pressure of carbon dioxide(PaCO2)and pH value],symptom improvement,efficacy and incidence of adverse reactions were compared between the two groups.Results A total of 180 children were included in the study,with 90 in each group.The effective rate of the experimental group was higher than that of the control group,and the incidence of adverse reactions was lower than that of the control group(P＜0.05).After treatment,the levels of CK,CK-MB,cTnⅠ and PaCO2 in the two groups were lower than those before treatment,and the experimental group was lower than the control group(P＜0.05);the levels of pH and PaO2 in the two groups increased,and the experimental group was higher than the control group(P＜0.05).The improvement time of each symptom and the number of bowel movements per day in the experimental group were smaller than that in the control group(P＜0.05).Conclusion Yinzhihuang oral liquid combined with Saccharomyces boulardii powder can effectively improve the myocardial function,regulate blood gas,improve the curative effect of children with neonatal jaundice,and is with good safety.

Objective:To explore the automatic synthesis method of 18F-AlF-1, 4, 7-triazacyclononane-1, 4, 7-triacetic acid (NOTA)-octreotide and the imaging in neuroendocrine tumor (NET). Methods:Using the Trasis AllinOne synthesis module, 18F-AlF-NOTA-octreotide was automatically synthesized by chelating 18F-AlF and NOTA-octreotide at 100 ℃, and the quality of the product was analyzed. 18F-AlF-NOTA-octreotide and 18F-FDG PET/CT imaging were performed and compared in one patient with NET (male, 35 years old). Results:The total synthesis time of 18F-AlF-NOTA-octreotide was 35 min with a radiochemical yield of (55.8±1.8%)% (non-decay corrected, n=6), radiochemical purity more than 95% and good stability. The sterility and pyrogen-free of the product met the requirements. Compared with 18F-FDG (the lesion SUV max=3.8, target-to-background (T/B) ratio=1.03), 18F-AlF-NOTA-octreotide could be clearly imaged in the patient with NET with SUV max of 21.7 and T/B ratio of 4.09. Conclusions:The preparation of 18F-AlF-NOTA-octreotide with Trasis Allinone synthesis module is simple, rapid and stable. The product has high radiochemical purity and can meet the needs of clinical application. In vivo18F-ALF-NOTA-octreotide PET/CT imaging in the patient with NET shows higher T/B ratio, which has obvious advantages compared with 18F-FDG.

Objective:To investigate the MRI and pathological features of intramuscular fibro-adipose vascular anomaly (FAVA).Methods:The clinical and imaging data of 44 patients with intramuscular FAVA confirmed by pathology from December 2012 to March 2021 in Henan Province People′s Hospital were retrospectively analyzed. Twenty-five females and 19 males were included, with the age of (15±6), from 5 to 29 years old. The clinical and MRI features including the type, location, boundary, signal intensity, enhancement mode and degree, and the vascular flow voids in the lesion were summarized and compared with pathological results.Results:The thigh and calf muscles were involved in 1 patient simultaneously, and 1 site was involved in 43 patients, including 20 calf muscles, 15 thigh muscles, 5 forearm muscles, 1 upper arm muscle, 1 gluteal muscle, and 1 shoulder muscle. The gastrocnemius muscle of lower leg was most commonly involved (13/44), followed by soleus muscle (10/44) and quadriceps femoris muscle (9/44). All the lesions were solid on MRI, including 24 cases of focal mass type, 15 cases of diffuse infiltration type and 5 cases of local infiltration type. The long axis of all the lesions were consistent with the long axis of the muscles. All lesions showed inhomogeneously moderate hyperintensity on T 1WI and T 2WI, and significantly hyperintensity on fat suppression T 2WI. All lesions showed tortuous and dilated abnormal vessels, of which 18 cases showed vascular flow voids. Thrombosis was found in 10 cases. On contrast-enhanced imaging, the lesions showed moderate to obvious inhomogeneous enhancement. Pathologically, the diseased skeletal muscle was infiltrated by fibrous tissue, fat components, irregular abnormal veins and vessels, which led to inhomogeneous MRI signals. Among the 7 patients who underwent human PIK3CA gene mutation detection, and 6 were mutant. Conclusions:Intramuscular FAVA has certain characteristics in clinic, MRI imaging and histopathology, and its MRI signal characteristics can reflect its complex pathological components.