Objective:To determine the content of chloroform, ethyl acetate and DMF in dimemorfan phosphate by gas chromatog-raphy (GC). Methods:The capillary gas chromatography was used with a PEG-20M column, programmed temperature, water as the solvent and FID as the detector. Results:The three organic solvents were separated and showed good linear relationship (r>0. 999 0). The detection limit of chloroform, ethyl acetate and DMF was 0. 63,0. 60 and 8. 92μg·ml-1 , respectively. The residues of the organ-ic solvents in three batches of the samples all met with the requirements of ICH. Conclusion: The method is sensitive, accurate and reliable, and can be used in the quality control of dimemorfan phosphate.

OBJECTIVE:To provide reference for the rational use of antibiotics in outpatients who had genital tract Mycoplas-ma infections in Yulin area. METHODS:Using the integration culture plate,19 836 outpatient's specimens with suspected Myco-plasma infection from Yulin Maternal and Child Health Care Hospital during 2012 to 2014 were tested,and then the results of drug susceptibility test were retrospectively analyzed. RESULTS:In the total of 19 836 inspected specimens,5 640 cases were positive with the rate of 28.4%. The positive rate of Ureaplasma urealyticum(Uu),Mycoplasma hominis(Mh),mixed(Uu+ Mh)infection were 88.0%,3.8% and 8.2% respectively. The positive rate of male patient with Mycoplasma infection was lower than female pa-tient(P<0.05). Male and female patients with positive maximum age respectively at the age of 25 to 40 (81.3%) and 20 to 35 years old(78.6%). From 2012 to 2014,Mycoplasma showed different degree of drug resistance to 9 kinds of antibiotics. In gener-al,the resistance rate of Uu to lincocin was close to 100%,Mh to erythromycin,roxithromycin and azithromycin were higher than 70%,and those of Uu+Mh were lower than 10% only to josamcine,minocycline and doxycycline. CONCLUSIONS:During 2012 to 2014,the rate of genital tract Mycoplasma infection in male and female outpatients of Yulin region increased year by year,and the infection mainly caused by Uu with a serious drug resistance. We should also pay attentions to the increase of Mh infection and mixed infection. Josamycin,minocycline and doxcycline can be used as a drug choice for empiric preferred treatment,and other an-tibiotics should be used based on antibiotics susceptibility test results.

Objective To establish a gas chromatograph method for determing Chloroform, ethyl acetate and N, N-dimethyl formamide in butoconazole nitrate. Methods The samples was detected by Headspace Gas Chromatography. Temperature programming method was adpoted and FID was used as detector. The injector temperature was 200 ℃, and the detector temperature was reach 250 ℃. Nitrogen was used as carrier gas in the experiment. Results In the mentioned chromatographic conditions, Chloroform, ethyl acetate and N, N-dimethyl formamide had good linear relationships in the ranges of 0. 066-0. 588,0. 062-0. 556 and 0. 896-8. 061 μg·mL-1 respectively. The average recoveries were 99. 18%,102. 84% and 98. 71%. RSD were 3. 87%,4. 33% and 3. 71%. Conclusion The detection method is sensitive, accurate, reliable, and can be used as a quality control for butoconazole nitrate.

Objective:To establish a method for the determination of dichloromethane, methanol and ethanol in fenticonazole ni-trate. Methods:The samples were detected by headspace GC. The column was OV-1301(30 m × 0. 53 mm,3. 0 μm), the detector was FID with nitrogen as the carrier gas, the detector temperature was 250 ℃ and the injector temperature was 200 ℃. Results:The linear range of dichloromethane, methanol and ethanol was 2. 436-21. 924(r=0. 998 8), 12. 268-110. 412(r=0. 999 5) and 20. 052-180. 468 μg·ml-1(r=0. 996 9) with the average recovery of 99. 30% (RSD=2. 36%), 100. 21%(RSD=1. 07%) and 100. 15%(RSD=1. 21%)(n=9), respectively. Conclusion:The detection method is sensitive, accurate and reliable, and can be used in the quality control of fenticonazole nitrate.

Objective: To evaluate the effect of Tai Chi and Qigong on patients with lumbar disc herniation (LDH). Methods: Relevant data were retrieved from nine English and Chinese databases, including Cochrane Library, PubMed, and Wanfang Data, etc. from inception to June 2024. All published randomized controlled trials assessing the effect of Tai Chi and Qigong on visual analog scale (VAS), Japanese Orthopedic Association (JOA) score, and other health indicators in participants with LDH compared to usual medical care or other treatments were included. Grey literature, trials involving the pushing of hands (Tui Shou) or Tai Chi with weapons, and trials with co-interventions (Tai Chi/Qigong plus another treatment) were excluded. Methodological quality was analyzed using the Cochrane risk of bias tool, and evidence quality was assessed using the Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) tool. Results: Fourteen trials (954 patients) were included in this study. Tai Chi and Qigong were associated with lower VAS pain scores (standardized mean difference −0.55, 95% confidence interval [CI] −0.95 to −0.15, P = .01), higher JOA scores (mean difference [MD] 4.40, 95% CI 2.62 to 6.18, P < .001) and straight leg raise test results (MD 9.40°, 95% CI 7.64 to 11.15, P < .001) in patients with LDH. Furthermore, compared with usual care, Tai Chi and Qigong showed enhanced effects on pain and JOA scores. When compared to other exercises or massage, the effect on pain scores was similar but that on JOA scores was significant. Conclusions Tai Chi and Qigong may have favorable effects on VAS pain and JOA scores compared with usual care, and on JOA scores compared with other exercises or massage in patients with LDH. Given the overall poor quality of the evidence, the results of current study should be interpreted cautiously.

Objective:To analyse the clinical presentation and pathogenic gene mutations of a family diagnosed with primary familial brain calcification (PFBC).Methods:A pedigree with primary familial brain calcification was recruited. The clinical data of the proband who was admitted to the Affiliated Hospital of Guizhou Medical University in March 2020 and the family members were collected. The DNA sequence of myogenesis regulating glycosidase (MYORG) gene was detected by Sanger sequencing in the proband and some available family members.Results:The proband is a male, 30 years old. There was only one patient of PFBC in this family. The first symptom of the proband was vagueness of speech, and gradually extrapyramidal symptoms such as slow and flexible movement and advanced cognitive impairment appeared. The brain CT of the proband and his second brother showed extensive symmetrical calcifications, mainly located in the bilateral cerebellar hemispheres, basal ganglia and thalamus. A homozygous mutation in the exon 2 of the MYORG gene [c.1967T>C(p.I656T)] was identified in the proband and an asymptomatic patient. The heterozygous mutation of MYORG gene was also detected in four healthy family members.Conclusions:All patients with homozygous mutations of MYORG gene showed calcification in CT scan, and most of the lesions were located in basal ganglia, cerebellum, subcortical white matter and thalamus. Compared with the patients with autosomal dominant gene mutation, the patients with MYORG gene mutation had more extensive intracranial calcification lesions, and the pontocerebellar lesions were more common. The most common symptoms of MYORG gene mutation patients were dyskinesia, mainly tremor paralysis and unclear speech.

Cardiovascular disease (CVD) is the leading cause of death and a major contributor to disability worldwide. Since the majority of cardiovascular events are preventable, identification of modifiable CVD risk factors and implementation of primordial prevention strategies should be a public health priority. In this aspect, the American Heart Association declared a strategic goal to reduce total CVD mortality in the US by 20% within 10 years via eliminating 7 major CVD risk factors (hypertension, diabetes, dyslipidemia, cigarette smoking, physical inactivity, obesity, and poor-quality diet) in 2010, and their strategy has been achieving. However, the applicability of similar metrics to prevent CVD among East Asians requires an in-depth investigation of the modifiable CVD risk factors based on national and regional evidence-based findings. Herein, this review article aims to discuss several modifiable risk factors for CVDs, using epidemiological evidence from cohort studies and nationally representative data of 2 East Asian countries: Korea and Japan.

Cardiovascular disease (CVD) is the leading cause of death and a major contributor to disability worldwide. Since the majority of cardiovascular events are preventable, identification of modifiable CVD risk factors and implementation of primordial prevention strategies should be a public health priority. In this aspect, the American Heart Association declared a strategic goal to reduce total CVD mortality in the US by 20% within 10 years via eliminating 7 major CVD risk factors (hypertension, diabetes, dyslipidemia, cigarette smoking, physical inactivity, obesity, and poor-quality diet) in 2010, and their strategy has been achieving. However, the applicability of similar metrics to prevent CVD among East Asians requires an in-depth investigation of the modifiable CVD risk factors based on national and regional evidence-based findings. Herein, this review article aims to discuss several modifiable risk factors for CVDs, using epidemiological evidence from cohort studies and nationally representative data of 2 East Asian countries: Korea and Japan.

Objective:To explore the effects of magnanimous therapy on the magnanimous and enterprising traits of lung cancer patients and the analysis of related factors.Methods:Totally 197 patients with lung cancer were divided into individual group ( n=62), team group ( n=75) and control group ( n=60). Comparison and correlation analysis were applied to the data before and after the electroencephalogram and the magnanimous questionnaire, the cancer response questionnaire, the T-type psychological scale, the cancer heart state questionnaire and the cancer patient's life function index scale. t test, analysis of variance and Pearson correlation analysis were processed by SPSS 23.0. Results:After treatment, the " enterprising" dimension and " magnanimous" dimension of individual group and the " enterprising" dimension of the team group ((3.035±0.309), (3.041±0.265), (3.173±0.371)) were higher than that before treatment((2.934±0.326), (2.908±0.315), (3.130±0.387), all P<0.05). There was negative correlation between " magnanimous" dimension of the magnanimous questionnaire and " subconscious" dimension of the T-type psychological scale in individual group( r=-0.280, P<0.05). In team group, the " enterprising" dimension of the magnanimous questionnaire was negatively correlated with " Psychological" and " Yield" dimension of the cancer heart state questionnaire( r=-0.279, -0.285, P<0.05), and positively correlated with " Facing" of the cancer response questionnaire, " Good physical condition and ability" and " Psychological well-being" dimension of the cancer patient's life function index scale( r=0.367, 0.402, 0.379, P<0.05). There was a negative correlation between the " enterprising" dimension of the magnanimous questionnaire and the beta wave value in individual group. Conclusion:The magnanimous therapy can improve enterprising and magnanimous level of patients with lung cancer, and the effects are related with the above-mentioned psychosomatic factors.

Objective To find out the main pathogenic bacteria distribution and sensitivity to antibiotics in patients post PTCD for malignant biliary obstruction ,to evaluate the therapeutic effectiveness of antibiotics and provide evidences for rational use of antibiotics .Methods The clinical data were collected and analyzed retrospectively from 423 PTCD cases with malignant biliary obstruction from September 2013 to October 2014 .Results Among 423 patients underwent PTCD ,101 patients were confirmed with infections .67 patients showed positive pathogenic bacteria culture .A total of 94 strains of pathogenic bacteria were detected .There were 62 strains of gram negative bacteria (65 .96% ) and 32 strains of gram positive bacteria (34 .04% ) . The main pathogenic bacteria were klebsiella pneumoniae , Escherichia coli ,enterococcus faecalis and Enterobacter cloacae . Klebsiella pneumoniae and Escherichia coli are the two gram negative bacteria most resistant to antibiotics .The three popular gram negative bacilli in this study had the lowest resistance to imipenem/cilastatin ,piperacillin/tazobactam and amikacin .The three main gram positive bacteria were most sensitive to daptomycin ,linezolid and vancomycin .The total effective rate of anti-biotic treatments for post PTCD infections was 88 .1% .Conclusion Our hospital had an appropriate treatment plan with antibi-otics to control the infections post percutaneous transhepatic cholangio-drainage for malignant biliary obstruction .According to the results of drug sensitivity test ,ceftriaxone had high resistance rate .The outcome with ceftriaxone treatment was unsatis-factory .Clinical pharmacists should advise doctors to reduce the usage of ceftriaxone .Glycopeptide antibiotics can be used to control methicillin-resistant staphylococcus (MRS) gram positive bacteria .