1.Applied Research of Extractive Reference Substance for the Quality Analysis of Fritillariae Thunbergii Bulbus Formula Granules
Haiyan CHEN ; Yin WU ; Shaojuan WU ; Mingde ZENG ; Jianyu ZHONG ; Jianchao ZHANG ; Dandan LIN ; Yirao ZHANG ; Longgang GUO
Traditional Chinese Drug Research & Clinical Pharmacology 2024;35(1):115-121
Objective To analyze the quality of 22 batches of Fritillariae thunbergii bulbus Formula Granules from 12 different manufacturers by using water-extraction reference substance of Fritillariae thunbergii bulbus(ZBM ERS ST)and water-extraction reference substance of Fritillariae hupehensis bulbus(HBBM ERS ST)as references.Methods Ethyl acetate-methanol-triethylamine-water(17∶1∶1∶0.5)was used as the developing solvent for high-performance thin-layer chromatography(HPTLC)fingerprint analysis.The high-performance liquid chromatography(HPLC)fingerprint analysis was performed on a Agilent Eclipse XDB-C18 column(4.6 mm×250 mm,5 μm)with the gradient mobile phase consisted of acetonitrile-0.03%diethylamine solution.The column temperature was set at 25℃and evaporative light-scattering detector was used.The determination was conducted according to standard test method for measurement of Fritillariae thunbergii bulbus Formula Granules(Guangdong PFKL00117).Results The results of HPTLC and HPLC analysis showed that there are significant differences among the 22 batches of Fritillariae thunbergii bulbus Formula Granules.There were 4 batches of Fritillariae thunbergii bulbus Formula Granules from 3 manufacturers among them showed fingerprint characteristics of Fritillariae hupehensis bulbus.The total amount of peimine and peiminine in the remaining 18 batches of Fritillariae thunbergii bulbus Formula Granules was 0.291-3.179 mg·g-1,which were quite different.Conclusion Currently,the quality of Fritillariae thunbergii bulbus Formula Granules on the market varies greatly.Standardized water-extract reference substance has better applicability for the analysis of the quality of Fritillariae thunbergii bulbus Formula Granules than the control medicinal materials.
2.Application of Extract Reference Substance in Quality Analysis of Ginseng Formula Granules
Haiyan CHEN ; Yin WU ; Jingxian CHEN ; Shaojuan WU ; Yiyao ZHAGN ; Fei FENG ; Fei LIU ; Shuang GAO ; Longgang GUO
Traditional Chinese Drug Research & Clinical Pharmacology 2024;35(5):725-729
Objective To analyze the quality of 19 batches of Ginseng Formula Granules from 11 different manufacturers by using Ginseng water Extract reference substance(GWERS)as references.Methods Thin layer chromatography(TLC)identification and feature map detection were carried out according to the identification items and characteristic maps of Ginseng Formula Granules standard(YBZ-PFKL-2021186)issued by the National Medical Products Administration.Results The results of TLC analysis showed that the 19 batches of Ginseng Formula Granules-labeled samples could be divided into three categories.The overall pattern of the first type of samples was consistent with that of GWERS,and the similarity was high.Pseudoginsenoside F11,a unique component of American ginseng,was detected in the second type of samples.Four blue fluorescent spots were observed in the third type of samples compared to GWERS.HPLC results indicated that all 19 batches of Ginseng Formula Granules showed eight characteristic peaks at the same retention time as that of GWERS chromatogram.Two more chromatographic peaks were found in the chromatogram of three batches of samples from one manufacturer compared to the chromatogram of other samples,whose similarity to the GWERS chromatogram was less than 0.65.The similarity between the chromatogram of the remaining 16 sample and GWERS chromatogram was higher than 0.94.Conclusion At present,the quality of Ginseng Formula Granules on the market varies greatly.It was suspected that American ginseng might appear among them.The application of GWERS for quality analysis of Ginseng Formula Granules has better applicability to the control medicinal materials.
3.Analysis of influencing factors and therapeutic effects of hemodialysis combined with pulmonary infection in patients with diabetes nephropathy
Ying YING ; Shaojuan CHEN ; Lingyan HE
Journal of Chinese Physician 2023;25(5):744-747
Objective:To investigate and analyze the risk factors of pulmonary infection in hemodialysis patients with diabetes nephropathy (DN), and explore the effect of different antibiotic application methods on the efficacy of DN patients with pulmonary infection.Methods:337 inpatients with DN who were admitted to Lishui Central Hospital from August 2021 to April 2022 were selected as the study subjects, and the proportion of pathogenic bacteria in patients with pulmonary infection caused by hemodialysis was analyzed, and the influencing factors of pulmonary infection were analyzed by single factor and multiple factor logistic regression models. DN patients with pulmonary infection were treated with single or multiple antibiotics, and their curative effects were analyzed and compared.Results:Among 337 hospitalized patients with DN in this study, the rate of pulmonary infection caused by hemodialysis was 24.04%(81/337). 87 strains of pathogenic bacteria were cultivated, and the main pathogens of the infected individuals were Klebsiella pneumoniae (36.78%, 32/87), Staphylococcus aureus (17.24%, 15/87), and Acinetobacter baumannii (16.09%, 14/87). The results of univariate analysis showed that patient age, dialysis time, hospital stay, hemoglobin, postprandial blood glucose, malnutrition (blood albumin level<35 g/L), renal function, and volume load were the influencing factors for pulmonary infection in DN patients undergoing hemodialysis (all P<0.05). Multivariate logistic regression model analysis showed that dialysis time, hemoglobin, postprandial, blood glucose malnutrition, renal function, and volume load were risk factors for pulmonary infection caused by hemodialysis (all P<0.05). After treatment, the levels of white blood cells, neutrophils, and hypersensitive reactive protein in patients with pulmonary infection were significantly reduced compared to before treatment (all P<0.05). The effective rate of multi antibiotic therapy (97.44%, 38/39) was higher than that of single antibiotic therapy (80.95%, 34/42) (χ 2=5.563, P=0.018). Conclusions:There are many independent risk factors for pulmonary infection during hemodialysis in DN patients. The infection rate should be reduced through adequate dialysis, blood glucose control, nutrition supplementation, anemia correction and other measures, and the infected can be treated timely with antibiotics according to the situation.
4.Clinical characteristics of children with 2019 novel coronavirus infection in Putian City
Lijun XIONG ; Lin LIN ; Qiaobin CHEN ; Baosong XIE ; Lang CHEN ; Libin CHEN ; Feng LIN ; Shaojuan ZHENG ; Meng LIN ; Xiaoting LIN ; Meng XIAO
Chinese Journal of Infectious Diseases 2022;40(6):321-327
Objective:To analyze the clinical characteristics of children with 2019 novel coronavirus (2019-nCoV) infection in Putian City, and to provide a reference for the diagnosis and treatment of children with 2019-nCoV infection.Methods:Clinical characteristics, laboratory examination, pulmonary compated tomography findings, treatment, and clinical outcomes of 78 children with 2019-nCoV infection who were admitted to Putian University Affiliated Hospital Medical Group Putian City Children′s Hospital from September 10 to October 20, 2021 were retrospectively collected and analyzed.Results:Of the 78 children included in the analysis, two cases (2.6%) were asymptomatic infection, 36 cases (46.2%) were mild and 40 cases (51.3%) were ordinary. Five children were vaccinated against 2019-nCoV. The main symptoms were fever (24 cases), cough (13 cases), and fatigue (nine cases). A total of 34 cases (43.6%) had neutropenia, 29 cases (37.2%) had lymphopenia, 36 cases (46.2%) had D-dimer increase, 38 cases (48.7%) had hypokalemia, 27 cases (34.6%) had hypoglycemia and 11 cases (14.1%) had elevated creatine kinase isoenzyme. The neutropenia mostly occurred two to four days after admission. Fifty-six cases (71.8%) showed pulmonary computed tomography abnormalities. The cycle threshold of virus open reading frame ( ORF)1 ab was 20.90±7.15 and the cycle threshold of N gene was 20.29±7.78 in the first nucleic acid detection of 78 children after admission. The time of nucleic acid negative conversion of the 78 children was (20.73±6.94) days. IgM antibody titer in five vaccinated children was 0.36 (0.34, 4.89) and IgG antibody was 10.42 (0.50, 19.42). IgM antibody titer was 1.82 (1.66, 8.12) and IgG antibody was 76.63 (16.92, 79.84) in cases with disease duration ≥10 days. Nine children (11.5%) had resurgence of virus and were sent to the isolation site. All the other children were cured and discharged from hospital. Conclusions:Children with 2019-nCoV infection have mild clinical symptoms, and some children have lymphopenia, neutropenia, and D-dimer elevation during the course of the disease. The overall prognosis is good. The children vaccinated against 2019-nCoV have higher antibody levels.
5.Interhemispheric functional connectivity in patients with positive symptoms of schizophrenia: a resting-state functional magnetic resonance imaging study.
Shaojuan QIU ; Zhangzhang QI ; Guanmao CHEN ; Lian-Ping ZHAO ; Hui ZHAO ; Yanbin JIA ; Shuming ZHONG ; Yao SUN ; Li HUANG ; Ying. WANG
Chinese Journal of Nervous and Mental Diseases 2019;45(3):155-160
Objective To investigate functional connectivity between the two hemispheres in patients with positive symptoms of schizophrenia using voxel-mirrored homotopic connectivity ( VMHC ) based on resting-state functional magnetic resonance imaging (rs-fMRI). Methods Eighteen patients with positive symptoms of schizophrenia and 22 healthy controls underwent the rs-fMRI. The whole brain VMHC was calculated in order to provide imaging basis for the study of the pathological mechanism of schizophrenia. Results Compared to the controls, VMHC values were decreased in the bilateral orbitofrontal cortex (t=-5.31, P<0.01), fusiform gyrus (t=-5.16, P<0.01), middle occipital gyrus (t=-5.31, P<0.01) in patients with positive symptoms of schizophrenia. Conclusion The functional coordination between homotopic brain regions is impaired in patients with positive symptoms of schizophrenia .
6.The role of 3.0 T MR hysterosalpingography work?up in the diagnosis of female infertility
Na DUAN ; Shaojuan WANG ; Xuyu HU ; Jingya CHEN ; Yanyun YIN ; Xiao CHEN ; Zhongqiu WANG
Chinese Journal of Radiology 2019;53(8):705-709
Objective To evaluate the role of 3.0 Tesla magnetic resonance hysterosalpingography (MR?HSG) work?up in the diagnosis of female infertility. Methods Between July 2015 and December 2018, a total of 1 052 infertile women aged from 20 to 40 years in the Affiliated Hospital of Nanjing University of Chinese Medicine were prospectively enrolled in the study. All the patients underwent pelvic plain scanning and X?ray hysterosalpingography (HSG) followed by MR?HSG examination, and the patency of the fallopian tubes as well as the abnormalities of the uterus and ovaries were evaluated. Among which 33 cases were randomly selected. The chi?square test and Kappa test were used to compare the difference and the consistency of the two methods in the evaluation of fallopian tubes. Results MR?HSG and HSG had good consistency in evaluating tubal patency (Kappa=0.88, P<0.01), and there was no statistically significant difference between the two groups (P=0.65). The examination of MR?HSG was successfully completed in 97.1%(1 021/1 052) cases. There were 81.7% (834/1 021) cases had at least one abnormality. Bilateral tubal, uterine and ovarian abnormalitiesoccurred in 42.6% (435/1 021), 34.2% (349/1 021)and 46.8% (478/1 021) cases, respectively. In which tubal abnormalities display the results as follows: bilateral obstructed 4.7% (48/1 021), bilateral poor pass 8.5% (87/1 021), one smooth one obstructed11.7% (119/1 021), one smooth one poor pass 12.6% (129/1 021), and one poor pass one obstructed 5.1% (52/1 021). Conclusion 3.0 T MR?HSG is expected to be a routineexam for evaluating female infertility, which allows a comprehensive assessment of tubal patency and other pelvic abnormalities of infertile women.
7.Investigation and analysis of psychological health condition in cervical cancer patients received radiation and chemotherapy
Rongxia LU ; Shaojuan HUANG ; Xuefen WENG ; Chujun CHEN
Chinese Journal of Primary Medicine and Pharmacy 2017;24(12):1852-1855
Objective To investigate the status of mental health and related factors in cervical cancer patients received radiotherapy and chemotherapy,and to implement individualized nursing intervention.Methods 60 cervical cancer patients with radiation and chemotherapy were enrolled in this study.The depression self rating scale(SDS),anxiety self-assessment scale(SAS) were evaluated,and the influence factors of self-designed questionnaires were investigated.During the same period,60 healthy women of 4 regions in Shantou were selected as control group.The SDS and SAS were compared in two groups.And combined with the influencing factors of the investigation group after the implementation of nursing intervention 7 d psychological assessment again.Results Cervical cancer patients with radiotherapy and chemotherapy,the SDS and SAS scores were (56.1±7.7)points,(45.2±7.5)points,which were significantly higher than those of healthy women [(45.0±6.3)points,(39.2±6.5)points,t=8.142,4.588,all P<0.01].After 7 days of nursing intervention,the SDS and SAS scores in cervical cancer patients decreased significantly[SDS(49.5±6.8)points,SAS(42.7±6.2)points,P<0.05],and the influence factors of patients' mental health were worry about the hospitalization expenses,do not understand the disease related knowledge,fear,the influence of family and society,and worry about the side effects of treatment on the prognosis of disease(88%,80%,80%,75%,68.3%,65%).Conclusion Cervical cancer patients received radiotherapy and chemotherapy have poor mental health status,in the treatment of diseases at the same time,the nursing staff should give psychological counseling and support,improve the patients' anxiety and depression,promote rehabilitation.
8.Investigation on uncertainty in illness and social support among patients with post-traumatic brain syndrome and their correlation analysis
Zhezi CHEN ; Cailan HOU ; Shaojuan HUANG ; Lihui XIAO ; Yi LIU
Chinese Journal of Practical Nursing 2015;31(19):1405-1408
Objective To investigate the status of uncertainty in illness and social support among patients with post-traumatic brain syndrome (PTBS) and analyze their correlation.Methods One hundred and fourteen patients with PTBS were selected by convenience sampling and assessment.They were evaluated by Chinese disease Mishel Uncertainty in Illness Scale (MUIS) and Social Support Assessment Scale (SSAS) and the correlation of two scales was analyzed.Results MUIS total score was(135.23±19.29) scores with a median of 128.74 scores and SSAS total score was (43.14±5.54) scores with a median of 42.00 scores in patients with PTBS.Among 114 patients with PTBS,regarding ambiguity score was negatively correlated with objective support,subjective support,utilization degree of support and SSAS total score,r=-0.301,-0.374,-0.521,-0.509,complexity score was negatively correlated with objective support,sub-jective support,SSAS total score and utilization degree of support,r=-0.367,-0.326,-0.355,-0.533,both lack of information and regarding unpredictability score were negatively correlated with utilization degree of support,r=-0.376,-0.330,MUIS total score was negatively correlated with objective support,utilization degree of support and SSAS total score,r=-0.284,-0.424,-0.305.Conclusion There is high uncertainty of PTBS patients;increase of patients' social support will be good for decreasing the ambiguity and com-plexity among patients' uncertainty;promotion of patients' utilization degree of support will help to reduce patients' lack of information and unpredictability.
9.Promoted early medical treatment of patients with esophageal carcinoma:a qualitative study
Chujun CHEN ; Weiluan CHEN ; Shaojuan HUANG
Modern Clinical Nursing 2015;(4):38-41,42
Objective To explore how to promote the early medical consultation of patients with advanced esophageal cancer to improve the curative rate and the survival rate. Methods With the phenomenological research method, 12 patients with advanced esophageal cancer were sampled for the research. The semi-structure interview method was conducted to collect the data for analyses. Result There were 6 factors influencing the early consultation from the patients with advanced esophageal cancer in their early medical treatment, which included 6 items: lack of knowledge of the disease, economic burden, ignorance of early symptoms, lower medical level, heavy psychological burden of the disease, ageing and delay in seeking medical care. Conclusions The promotion of early medical treatment to the patients with esophageal carcinoma is in critically emergency. The measures including reducing economic burden, corresponding nursing care and health education can improve the cure rate and life quality.
10.Effect of continuous hemofiltration on acute renal injury induced by rhabdomyolysis and relevant nursing strategies
Haiyan SU ; Shiyang ZENG ; Yang LIU ; Shaojuan CHEN
Modern Clinical Nursing 2014;(1):32-34
Objective To investigate the effect of continuous hemofiltration in patients with acute renal injury induced by rhabdomyolysis and summarize the nursing experience.Methods Ten patients with acute kidney injury induced by rhabdomyolysis were managed with continuous hemofiltration,corresponding nursing care performed.Results After treatment,the renal function of 7 patients resumed normal,the function of 2 were improved,and only 1 needed long-term hemodialysis.After treatment,the levels of serum creatine phosphokinase(CPK),myoglobin(Mb),blood urea nitrogen(BUN),creatinine(Scr),aspartate aminotransferase(AST) were gradually decreased,K+resumed normal and urine volume increased to normal level,with significant difference as compared to those before treatment(P<0.05).Conclusions Continuous hemofiltration together with pertinent nursing measures can ensure the curative effect.It is of great significance for improving the prognosis of rhabdomyolysis.

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