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【Objective】 To explore the reasons for wrong connection between anticoagulant and normal saline solution during apheresis platelet donation, as well as the preventive measures, so as to ensure the safety of apheresis platelet donors. 【Methods】 Manual checking in the first phase (December 2008 to September 2016) was compared with double checking (manual checking plus information system) in the second phase (October 2016 to October 2020) via bilateral testing using Fisher's Exact Test to study pre-post-improvement differences. 【Results】 The incidence of solution connection errors during apheresis platelet donation in the first phase was 1.02/10 000, and the error incidence between Amicus and Trima + Mcs®+ blood cell separator was statistically significant (P<0.05). The total incidence of errors between the first and second phases was not statistically significant (P>0.05). After the performance of double checking in the second phase, no wrong connection of anticoagulant and saline solution occurred. 【Conclusion】 The double checking method assisted by manual and information system can effectively prevent the wrong connection between anticoagulant and normal saline solution.
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In the present study, the anti-platelet aggregation activity of 14 vegetables and fruits was tested in vitro. The aqueous, 90% ethanol and ethyl acetate extracts, as well as concentrated juices of 14 foods [fruits and vegetables] were prepared, and the anti-platelet aggregation activity of those extracts was analyzed on a platelet aggregation analyzer in vitro with adenosine 5'-diphosphate [ADP], bovine thrombin [THR] and arachidonic acid [AA] as aggregation inducers, respectively. Aspirin [ASP] was used as the positive control. A number of the tested foods had inhibitory effects in concentration-dependent manner on platelet aggregations induced by various agonists. Especially, some foods such as lemon, leek, garlic, scallion, ginger, tomato and grapefruit showed good anti-platelet aggregation effect similar or higher than that of positive control group i.e. aspirin [ASP]. The results of present study provide scientific reference for reasonable selection of daily dietary with supplementary curative effects or prevention of cardiovascular diseases [CVD]
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The present study was aimed to analyze the association rules of Fufang Kushen injection in combination with other modern medications in treating lung cancer based on the electrical medical records in real world clinical situations extracted from hospital information system in Institute of Basic Medical Sciences, China Academy of Chinese Medical Sciences, and provide reference for improving rationality of clinical drug use and exploring the prescription rules as well as subsequent in-depth analysis. The electrical medical records of the hospitalized patients using Fufang Kushen injection for lung cancer were extracted to analyze the frequency distribution characteristics in combined application with western medicine, and Apriori algorithm was used to analyze the specific association rules in combined drug use. A total of 49 597 patients were included in the study. The commonly combined modern medications included 5-HT receptor blockers, antibiotics, chemotherapy drugs, antitumor immune regulating drugs, glucocorticoid drugs and analgesics, which was usually applied in combination with traditional Chinese medications such as those for removing blood stasis, spleen and stomach nourishing drugs, Qi-regulating agent, heat-clearing and detoxifying prescriptions, laxative and Qi invigorating agent in clinical treatment. The results revealed that the distribution characteristics in combined application and association combinations of Fufang Kushen injection had specific rules, consistent with the clinical orientation of this drug in treatment of lung cancer. Such results may provide reference for reasonable application of Fufang Kushen injection in clinical treatment.
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Objective To analyze the population characteristics, diagnostic characteristics and drug characteristics of patients with ovarian malignant tumor in the real world; To provide references for the clinical rational use of Fufang Kushen Injection.Methods Based on the electronic medical data warehouse of hospital information system of 39 hospitals from nationwide,the use of Fufang Kushen Injection in the treatment and diagnosis of electronic health data in patients with ovarian malignant tumor from August 2003 to December 2014 were extracted. Analysis of frequency and rate were based on the description of the demographic information, diagnosis information, records information such as the characteristics of prescription drugs. Result Data of 22 hospitals, including 1510 cases of patients with ovarian malignant tumor. The average age of patients was (54.93±12.75) years old, and obstetrics and gynecology department and oncology department had the most hospitalized patients, and outpatient admission is the most common hospitalized way. The single dose was (14.53±4.24)mL, and the course of treatment was (6.62±5.49)d.In the treatment of ovarian malignant tumors, combined western medicines were mainly anti-tumor chemotherapy drugs, immunomodulators, hepatoprotective agents, H1 receptor antagonists and electrolyte balance regulator, while combined TCM were clearing heat and antidote medicine, tonifying yang qi medicine, tonifying qi medicine, regulating qi medicine, and hemostatic medicine. The total effective rate was 47.85%. Conclusion Population characteristics of Fufang Kushen Injection in the treatment of ovarian malignant tumors are clear;and the real world clinical dosage, course of treatment with instructions related to define the scope of the basic varieties. Clinical combination has a wide range of drugs.
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Ganoderma lucidum [Chizhi in Chinese] is one of the most valuable and widely used medicinal fungi in traditional Chinese medicines [TCMs]. Most of previous studies were focused on the triterpenoids and polysaccharides of G. lucidum, whereas less attention had been paid on the protein, which is another bioactive compound in it. In the present study, protein maps of fourteen G. lucidum samples were comprehensively analyzed by sodium dodecyl sulfate - polyacrylamide gel electrophoresis [SDS-PAGE] and two-dimensional electrophoresis [2-DE]. The results indicated that there were significant differences in protein profiles of G. lucidum samples from different origins. Furthermore, previous reported bioactive proteins from the fruiting bodies of G. lucidum, were mainly distributed in 4 taxa [A, B, C and D] based on their molecular weights on the 2-DE maps. The proteins should be considered as marker for the quality control of G. lucidum, because the proteomic variation may affect on their pharmacological activities
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This study was aimed to analyze the clinical characteristics of Compound Kushen Injection in the treatment of patients with malignant lymphoma in the real world based on the electronic medical record,and to provide a reference for its rational application.The electronic medical data of 3 674 patients with malignant lymphoma using Compound Kushen Injection was extracted.General information,diagnostic information,and medication information were analyzed on the basis of frequency and rate of descriptive analysis.The results showed that the average age of patients was 54.95 yearsold,with more males than females.Patients were mainly from the department of oncology and hematology.Based on hospital outcomes in hospitalized patients,the clinical total effective rate was 66.15％.The single medication dosage was mostly 10-20 ml.The course of treatment was mainly 4-14 days.The common western medications in combination included dexamethasone,tropisetron injection,metoclopramide tablet,thymopolypeptides injection,cyclophosphamide injection,and etc.Common pharmacological effects of combined western medicine included anti-tumor chemotherapy drugs,immunomodulatory drugs,glucocorticoid drugs,antibiotic drugs and so on.It was concluded that the clinical dosage,scope of malignant lymphoma treatment using Compound Kushen Injection in the real world were consistent with the specification.And characteristics of the crowd using Compound Kushen injection is clear and in line with the general rule of malignant lymphoma and clinical positioning of varieties.Based on the hospital outcomes,the clinical efficacy is determined to have precise effect on hospitalized patients.The drug combination type is extensive.
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This study was aimed to investigate the application rrles of Fu-Fang Ku-Shen (FFKS) injection in combination with modern medicines for the treatment of lymphoma in the real world,in order to provide references for rational clinical application of effective medication.Patients diagnosed as lymphoma and treated with FFKS injection from 22 triple-A hospitals in China were enrolled as research objects.Patients' treatment data were extracted from the hospital information system,which was established by the Institute of Basic Research in Clinical Medicine,China Academy of Chinese Medical Sciences,in order to analyze the frequency distribution characteristics of modern medications combined in the treatment.Association rules and Apriori algorithm were used in the analysis of association characteristics of medication combination.The results showed that 3 674 cases fit the inclusion criteria were searched from the data warehouse.In the clinical practice,FFKS injection was frequently combined with moderu medications,such as antibiotics,glucocorticoids,5-HT receptor antagonists,immunomodulatory drags,proton pump inhibitor,chemotherapeutic drugs,and hepatic protector.Its associated modern medication combination showed special rrles,which was in consistency with the related diagnosis and treatment of lymphoma guideline.It was concluded that FFKS injection combined with modern medicine in the treatment of lymphoma in the real world was basically in consistency with related guidelines.It was focused on reducing the side effects of chemotherapy,prolonging survival time,and improving quality of life.It provided references for rational clinical drag application of lymphoma.
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This study was aimed to analyze the clinical application of Fufang Kushen (FFKS) injection in treating colonic malignant tumors in the real world based on the hospital information system (HIS) database,in order to provide references for clinical application of FFKS injection.The electronic medical records were extracted from 3328 patients with colonic malignant tumors using FFKS injection from 22 large-scale triple-A hospitals nationwide based on the data warehouse of HIS established by the Institute of Basic Research in Clinical Medicine,China Academy of Chinese Medical Sciences.The descriptive analysis of frequency and rate was made on general characteristics,diagnostic characteristics,dosage and characteristics of medication information,characteristics of drug combination,characteristics of discharge outcome and etc.The results showed that the average age of patients treated with FFKS injection for colonic malignant tumors was 61.85 years old,with more males than females.Patients were mainly hospitalized from the department of digestology and oncology.The single dose of medication was usually 10-20 ml.The main course of treatment was 4-7 days.Common clinical medications in combination included Tropisetron injection,thymus peptide injection,oxaliplatin injection,fluorouracil,leucovorin injection and etc.The total efficiency was 39.78％ based on the discharge outcomes.It was concluded that the population characteristics of using FFKS injection to treat colonic malignant tumors were clear and in line with the general rule of colonic malignant tumors.The clinical dosage and scope of FFKS injection in the real world of colonic malignant tumors treatment basically meet the medication instruction.The clinical drug combination type is more extensive.
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To analyze the clinical application features of Fufang Kushen injection in treating malignant esophageal tumors in the real world by using hospital information system database, and provide reference for clinical application of Fufang Kushen injection. The electronic medical data from 2 550 patients with malignant esophageal tumors using Fufang Kushen injection from 22 large-scale hospitals nationwide were extracted based on the hospital information system (HIS) established by Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences. Then the descriptive analysis based on frequency and rate was conducted for general characteristics, diagnostic characteristics, characteristics of dosage and medication information, characteristics of drug combination, and discharge outcome characteristics. The results showed that the average age of patients treated with Fufang Kushen injection for malignant esophageal tumors was 62.3 years old; more males than females; admitted to hospital mainly in department of cardiology, oncology and digestology first. The total efficiency was 47.15% based on the discharge outcome characteristics; the most common dosage was 10-20 mL for single use; the course of treatment was mainly 4-7 d; and the common drugs in drug combinations included dexamethasone, tropisetron injection, thymosin injection, compound amino acid injection, pantoprazole sodium injection, fluorouracil, et al. The characteristics of the crowd using Fufang Kushen injection to treat the malignant esophageal tumors were clear and in line with the general rule of malignant esophageal tumors; its clinical dosage and scope of treatment for malignant esophageal tumors in the real world were basically consistent with the specification; and the types of clinical drug use combinations were more extensive.
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The present study aimed to analyze the association rules of Fufang Kushen injection in combined medications in the real world based on electrical medical records in hospital information system, and provide reference for its reasonable clinical application. The electrical medical records of the hospitalized patients using Fufang Kushen injection were extracted to analyze the frequency distribution characteristics in combined application with Western medicine, and analyze the specific association rules between these combinations by using Apriori algorithm. A total of 49 597 patients were included in the study, and its common combined medications included 5-HT receptor blockers, hepatic protector, antibiotics, chemotherapeutic drugs, immunomodulatory drugs, glucocorticoids, analgetics and proton pump inhibitors. The results revealed that the distribution characteristics in combined application and association combinations of Fufang Kushen injection had specific rules, consistent with the clinical orientation of this drug in treatment of malignant tumor. Such results may provide reference for reasonable application of Fufang Kushen injection in clinical treatment.
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Fufang Kushen injection is used in real world clinical situations to treat different types of malignant tumors. The present study aimed to analyze the association rules of Fufang Kushen injection in combination with other traditional Chinese medicine(TCM) or modern medications in treating malignant tumors based on the electrical medical records extracted from real-world hospital information system. This real world retrospective analysis was based on the clinicians' prescriptions regarding to such treatment by combined TCM and modern medications. Hospital information system data from 22 hospitals, including electrical medical records of 44 588 patients with malignant tumors and Fufang Kushen injection were included in this study, providing useful reference for the development of clinical treatment ideas, and providing reference for clinical rational use of Fufang Kushen injection. High correlation and causal relations were not present in this study, so further exploration and analysis were still needed for the conclusion.
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As one of the important active components of traditional Chinese medicine (TCM), plant origin active proteins have many significant pharmacological functions. According to researches on the plant origin active proteins reported in recent years, pharmacological effects include anti-tumor, immune regulation, anti-oxidant, anti-pathogeny microorganism, anti-thrombus, as well as hypolipidemic and hypoglycemic activities of plant origin were reviewed, respectively. On the other hand, the analytical methods including chromatography, spectroscopy, electrophoresis and mass spectrometry for plant origin proteins analysis were also summarized. The main purpose of this paper is providing a reference for future development and application of plant active proteins.
Subject(s)
Animals , Humans , Antineoplastic Agents, Phytogenic , Pharmacology , Antioxidants , Pharmacology , Fibrinolytic Agents , Pharmacology , Hypoglycemic Agents , Pharmacology , Immunologic Factors , Pharmacology , Plant Proteins , Pharmacology , ResearchABSTRACT
Thrombotic diseases in different forms become a great threat to human health. Such anti-platelet aggregation drugs as aspirin and clopidogrel are common drugs in clinic. However, along with the appearance of resistance and side effects of western anti-platelet aggregation drugs, anti-platelet aggregation traditional Chinese medicines promoting blood circulation to remove blood stasis have gradually become an important study orientation. Platelet is one of major participant in thrombosis, and plays an important role as a bioactive material in studies on traditional Chinese medicines promoting blood circulation to remove blood stasis, mainly involving two aspects--the evaluation for the anti-platelet aggregation activity of traditional Chinese medicines and the screening of their active components. This paper summarized the applications of platelets in studies on traditional Chinese medicines promoting blood circulation to remove blood stasis, so as to provide basis for further studies.
Subject(s)
Animals , Humans , Blood Circulation , Blood Platelets , Physiology , Drugs, Chinese Herbal , Therapeutic Uses , Thrombosis , Drug TherapyABSTRACT
Objective To investigate the possible effect of citrate on electrolyte metabolism in healthy people with different genders and races and provide a reference for the possible clinical interventions.Methods A cross over,placebo-controlled study was conducted in 22 age-matched Chinese(11 males and 11 females)and 10 male Caucasian volunteers after informed consents were obtained.Volunteers received of saline solution,separated by a wash-out period of two to three weeks.Serial blood and urine samples were collected during the observation period and analyzed for the selective biochemical parameters.Results Comparable basal levels of serum albumin[male(43.05±1.81)g/L vs female(42.26±2.67)g/L]and serum ionized calcium[male(1.27±0.04)mmol/L vs female(1.26±0.04)mmol/L]were observed between different genders of Chinese volunteers.However,citrate intervention led to more pronounced decrease of ionized calcium level in Chinese females compared to Chinese males[-28.68%(-20.00%--35.2%)vs-23.84%(-16.53%--29.32%),t=3.19,P ＜ 0.01].There was no differences of the levels of serum inorganic phosphate[-18.81%(-3.16%--25.09%)vs-19.23%(-1.22%--32.16%),t=0.36,P＞0.05]and albumin[-0.32%(3.27%--7.60%)vs 1.88%(6.03%--9.31%),t=0.47,P＞0.05].Independent of gender,citrate intervention resulted in an increased excretion of urine calcium in Chinese volunteers[before 0.34(0.09-0.87)vs after 0.96(0.18-1.47),t=6.66,P ＜0.01].Compared to Caucasian males,Chinese males has a higher basal level of serum ionized calcium [(1.27±0.04)mmol/L vs(1.22±0.02)mmol/L,t=3.7,P ＜0.01]and larger amplitude basal rhythm in serum albumin level[-11.72%(-5.70%--14.21%)vs-1.74%(2.43%--7.68%),t=7.43,P ＜ 0.01].Application of citrate resulted in comparable changes of serum ionized calcium [-23.84%(-16.53%--29.32%)vs-21.95%(-18.31%--30.92%)],phosphate[-19.23%(4.65%--32.16%)vs-12.68%(0.68%--42.19%)],albumin[-0.32%(1.05%--7.60%)vs-1.39%(1.87%--7.26%)]and urine calcium excretion[237.70%(11.8%-935%)vs 234.37%(5.45%-504.00%)]between Chinese and Caucasian males(t=0.32,0.03,0.25 and 0.04 respectively,P＞0.05).Serum levels of magnesium were not influenced in all volunteers during two interventions.Conclusions Independent of race and gender,the invention of citrate results in comparable changes of serum magnesium,inorganic phosphate and albumin.The effect of citrate on ionized calcium levels between genders implicates a higher risk for hypocalcemic reactions in females compared to males undergoing automatic apheresis procedures.
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This study was purposed to investigate the short-term effects of citrate administration on bone metabolism in the healthy blood donor volunteers. A crossover, placebo-controlled trial were conducted on 22 healthy blood donor volunteers. The volunteers received either a standardized infusion of citrate at 1.5 mg/(kg.min) or the equal volume of placebo normal saline, were washout for 2-3 weeks. During washout serial blood samples were collected and analyzed for bone biochemical markers and electrolytes, such as bone formation marker osteocalcin (OC), bone resorption marker carboxyterminal telopeptide of type I collagen (CTX), intact parathyroid hormone ((i)PTH), ionized calcium ((i)Ca(2+)) and phosphorus (P(i)). Serial urine samples were collected and analyzed for Ca(2+), P(i) and creatinine concentration. The results showed that compared with placebo group, infusion of citrate increased serum levels of OC and CTX (p < 0.0001). The greatest increase of OC and CTX levels occurred at the completion of the intervention. The increment of CTX was higher than OC (p = 0.02), and the OC/CTX ratio decreased (p < 0.01). Infusion of citrate also induced profound increase in serum (i)PTH level (p < 0.0001) and urinary calcium excretion (p < 0.0001), and decrease in serum (i)Ca(2+) (p < 0.0001) and P(i) (p < 0.01) levels. The decrease of (i)Ca(2+) level in female was higher than that in male (p = 0.007), but the changes of (i)PTH, OC, and CTX levels showed no differences between female and male. Changes of OC and CTX levels were closely related to each other (r = 0.56, p < 0.0001) and changes of both markers were negatively correlated with the change of serum (i)Ca(2+) concentration during the citrate intervention(r(OC) = -0.44, r(CTX) = -0.44, p < 0.0001). Increased levels of (i)PTH showed positively correlation with OC (r = 0.34, p = 0.02) and borderline correlation with CTX (r = 0.29, p = 0.06) in male. No such relationship was observed in female. All bone markers and electrolyte levels returned to baseline within 24 hours. It is concluded that the citrate load at the dose as a single platelet apheresis results in profound increase of bone turnover, which is characterized by a short-term increase of bone resorption and excretion of calcium. The possible effect of citrate on bone mass of long-term frequent platelet apheresis donor is worth concerning.