ObjectiveTo investigate the therapeutic effect of sequential administration of Dihuang Baoyuan granules （DHBY， the prescription for consolidating body resistance） and Fuling Yunhua granules （FLYH， the prescription for treating symptoms） on spontaneous type 2 diabetes mellitus （T2DM） in mice. MethodsAccording to the fasting blood glucose （FBG） level， 12-week-old db/db mice were randomized into six groups： model， DHBY （18.02 g·kg^-1）， FLYH （14.80 g·kg^-1）， sequential administration 1 （SEQ-1， DHBY 18.02 g·kg^-1+FLYH 14.80 g·kg^-1）， sequential administration 2 （SEQ-2， FLYH 14.80 g·kg^-1+DHBY 18.02 g·kg^-1）， and dapagliflozin （Dapa， 1.3 mg·kg^-1）. The m/m mice in the same litter were selected as the normal group. The mice were administrated with corresponding drugs by gavage for 8 consecutive weeks. During the 8 weeks of drug administration and 2 weeks after withdrawal， the retinal thickness， FBG， hemoglobin A1c （HbA1c）， and insulin were determined， and histopathological changes of the pancreas， liver， kidney， and retina were observed by hematoxylin-eosin （HE） staining. ResultsCompared with the model group， SEQ-1 for 4 weeks lowered the FBG level （P<0.05）， raised the insulin level， decreased the triglyceride （TG） level （P<0.05）， increased the number of optic ganglion cells and diminished vacuolar degeneration of pancreatic islet and liver. SEQ-2 lowered FBG and HbA1c levels （P<0.05）， rose the insulin level， increased the retinal thickness and the number of optic ganglion cells （P<0.05）， and alleviated vacuolar degeneration of pancreatic islet and liver. Two weeks after drug withdrawal， Dapa tended to increase FBG and HbA1c compared with those at the time of drug withdrawal. However， the levels of FBG and HbA1c in the SEQ-2 group remained decreasing （P<0.05）. ConclusionSEQ-1 and SEQ-2 can lower the blood glucose level and ameliorate diabetic retinopathy， and SEQ-2 outperformed DHBY and FLYH in lowering the blood glucose level. Moreover， SEQ-2 can maintain the blood glucose-lowering effect after drug withdrawal.

ObjectiveTo investigate the therapeutic effect of sequential administration of Dihuang Baoyuan granules （DHBY， the prescription for consolidating body resistance） and Fuling Yunhua granules （FLYH， the prescription for treating symptoms） on spontaneous type 2 diabetes mellitus （T2DM） in mice. MethodsAccording to the fasting blood glucose （FBG） level， 12-week-old db/db mice were randomized into six groups： model， DHBY （18.02 g·kg^-1）， FLYH （14.80 g·kg^-1）， sequential administration 1 （SEQ-1， DHBY 18.02 g·kg^-1+FLYH 14.80 g·kg^-1）， sequential administration 2 （SEQ-2， FLYH 14.80 g·kg^-1+DHBY 18.02 g·kg^-1）， and dapagliflozin （Dapa， 1.3 mg·kg^-1）. The m/m mice in the same litter were selected as the normal group. The mice were administrated with corresponding drugs by gavage for 8 consecutive weeks. During the 8 weeks of drug administration and 2 weeks after withdrawal， the retinal thickness， FBG， hemoglobin A1c （HbA1c）， and insulin were determined， and histopathological changes of the pancreas， liver， kidney， and retina were observed by hematoxylin-eosin （HE） staining. ResultsCompared with the model group， SEQ-1 for 4 weeks lowered the FBG level （P<0.05）， raised the insulin level， decreased the triglyceride （TG） level （P<0.05）， increased the number of optic ganglion cells and diminished vacuolar degeneration of pancreatic islet and liver. SEQ-2 lowered FBG and HbA1c levels （P<0.05）， rose the insulin level， increased the retinal thickness and the number of optic ganglion cells （P<0.05）， and alleviated vacuolar degeneration of pancreatic islet and liver. Two weeks after drug withdrawal， Dapa tended to increase FBG and HbA1c compared with those at the time of drug withdrawal. However， the levels of FBG and HbA1c in the SEQ-2 group remained decreasing （P<0.05）. ConclusionSEQ-1 and SEQ-2 can lower the blood glucose level and ameliorate diabetic retinopathy， and SEQ-2 outperformed DHBY and FLYH in lowering the blood glucose level. Moreover， SEQ-2 can maintain the blood glucose-lowering effect after drug withdrawal.

OBJECTIVE To analyze the pharmaceutical service process in a fracture patient complicated by fat embolism syndrome （FES） following postoperative fracture， aiming to provide a reference for clinical treatment and pharmaceutical service for similar patients. METHODS Clinical pharmacist participated in the entire treatment process of a patient with FES following postoperative fracture. Based on the patient’s clinical manifestations and test results， literature was reviewed to assist clinical physicians in formulating the therapeutic regimen of glucocorticoids. For the drug-related adverse reactions of renal function impairment and reduced platelet count that occurred during the treatment， suspicious drugs were analyzed and disposed of accordingly. RESULTS The clinical pharmacist recommended Hydrocortisone sodium succinate for injection （100 mg， q8 h， ivgtt， for about one week followed by a gradual dose reduction） for treating FES. The Vancomycin hydrochloride for injection used in this case was assessed as “very probably” associated with the adverse drug reactions of renal function impairment and thrombocytopenia. The clinical physician adopted the pharmacist’s medication recommendations， and the patient’s condition stabilized after treatment， with improvement in adverse reactions， and was discharged from the hospital. CONCLUSIONS The use of glucocorticoids in treating FES has a definite therapeutic efficacy. Clinical pharmacists should individualize the medication plan based on the patient’s pathological state and distinguish it from postoperative sepsis. Meanwhile， drug-induced adverse reactions in the kidney and blood system should be closely monitored.

Objective:To report one case of diabetic ketoacidosis complicated by acute myocardial infarction and upper gastrointestinal bleeding, and make a certain summary to its diagnosis and treatment in order to improve the treatment of these critically ill patients.Methods:One patient was admitted to Guizhou Aerospace Hospital on November 14, 2021 due to fatigue and vomiting for 2 days, and worsened symptoms accompanied by poor consciousness for 1 day. The patient was diagnosed with diabetic ketoacidosis complicated by acute myocardial infarction and upper gastrointestinal bleeding. The clinical symptoms, signs, laboratory examinations, and follow-ups of the patient were analyzed systematically and retrospectively.Results:After volume state assessment using a combined way, the patient was treated with appropriate fluid replacement, hypoglycemic, antiplatelet, anticoagulant, and acid inhibition strategies. After treatment, ketoacidosis and upper gastrointestinal bleeding were corrected, blood glucose gradually stabilized, and myocardial necrosis markers troponin and N-terminal brain natriuretic peptide precursor became normal.Conclusion:Treatments of diabetic ketoacidosis, acute myocardial infarction, and upper gastrointestinal bleeding are contradictory. Therefore, analyzing this patient's diagnosis and treatment is of great significance for improving treatment and reducing the mortality of these critically ill patients.

ObjectiveAlmond， which is bitter in taste， contains traces of toxic substances. For the sake of the safety of prescriptions containing this medicinal material， the processing method of "soaking in boiling water" was selected. Moreover， through literature research and network pharmacology， the characteristic index of this medicinal material was determined. On this basis， a method was established for the determination of amygdalin in Qingfei Paidu Granules （QFPD） and the transfer rate of it in the processing of this prescription was monitored， aiming at improving the quality control system of QFPD. MethodThe high performance liquid chromatography conditions are as follows： YMC Triart C₁₈ column （4.6 mm × 150 mm， 5 µm）， mobile phase of methanol-water with flow of 1.0 mL·min^-1， column temperature of 35 ℃， and detection wavelength of 210 nm. ResultThe linear curve fitted well and the average recovery of amygdalin was 97.74% with RSD of 4.3%. The transfer rates of amygdalin from the medicinal material to the extract， from extract to concentrate， and from concentrate to granules were investigated with this method. The result showed that the average transfer rate from the medicinal material to the granules was （60±3.91）%. The comparison of transfer rate between the processes suggesting that the extraction of the medicinal material might be the key part influencing the prescription preparation. ConclusionThe method is simple， sensitive， reproducible， stable， and accurate， and the index is reasonable. Thus， the method can be used for the quality control of QFPD and determination of transfer rate of components in the preparation of QFPD. This study further improves the quality control standard of almond in QFPD， which can serve as a reference for the clinical application of QFPD.

Objective     To investigate the effect of ginkgolide B (GB) on cysteinyl aspartate specific proteinase-3 (Caspase-3)/chromosome 10 deletion phosphatase-tension protein homologue (PTEN)/protein kinase B (Akt) pathway and cell proliferation and apoptosis in hypoxia/reoxygenation cardiomyocytes. Methods     H9C2 cells were cultured in vitro. A control group was cultured in serum-free DMEM high glucose medium at 37°C and 5% CO2 for 28 hours. The remaining groups were prepared with hypoxia/reoxygenation models. A GB low-dose group and a GB high-dose group were treated with GB pretreatment with final concentration of 50 μmol/L and 200 μmol/L respectively at 1 h before hypoxia/reoxygenation. A carvedilol group was treated with carvedilol of a final concentration of 10 μmol/L at 1 h before hypoxia/reoxygenation. The proliferation and apoptosis of H9C2 cells were detected, and the levels of lactate dehydrogenase (LDH), malondialdehyde (MDA), reactive oxygen species (ROS), PTEN, Akt, phosphorylated Akt (p-Akt) and Caspase-3 in H9C2 cells were also detected. Results     Compared with the control group, the proliferation rate of H9C2 cell, and the levels of PTEN, Akt and p-Akt in other groups decreased, and the apoptosis rate, and the levels of LDH, MDA, ROS and Caspase-3 increased (P<0.05). Compared with the hypoxia/reoxygenation group, the proliferation rate of H9C2 cell, and the levels of PTEN, Akt and p-Akt in all GB dose groups and the carvedilol group increased; the apoptosis rate, and the levels of LDH, MDA, ROS and Caspase-3 decreased, and the effect of GB was in a dose dependent manner; however, the effect of GB was not as strong as carvedilol (P<0.05). Conclusion     GB can inhibit H9C2 cell apoptosis and promote H9C2 cell proliferation by activating Caspase-3/PTEN/Akt pathway.

Purpose To detect the expression of CD90 in invasive ductal breast carcinoma with different molecular subtypes and to explore its clinical significance.Methods The expression of CD90,ER,PR,Ki-67 and HER-2 were detected in 80 cases of invasive ductal breast carcinoma tissue and 20 cases of breast benign lesion with immunohistochemical method.The relationship between CD90 and clinicopathological parameters were analyzed.Results The positive expression rate of CD90 in invasive ductal breast carcinoma and breast benign lesion tissues were 62.5％ and 20.0％,respectively (P ＜0.001).The expression of CD90 in invasive ductal breast carcinoma was correlated with lymph node metastasis (P ＜ 0.05),but not with age,tumor size,TNM staging and histological grade (P ＞ 0.05).Among different molecular subtypes,CD90 expression level in Luminal A type was the lowest (40.0％),and the level in triple negative type was the highest (82.4％) (P ＜0.05).CD90 expression level was negatively correlated with ER (r=-0.342,P＜0.05) orPR (r=-0.374,P＜0.05) expression level,but not with Ki-67 (r =0.084,P ＞ 0.05).Condusion The over-expression of CD90 is related with molecular subtypes of breast carcinoma,and its high expression suggests a poor prognosis.

Objective To investigate the effects of psychological intervention on relieving the emotional state and improving life quality for patients with leukemia during clinical nursing.Methods A total of 120 cases of leukemia were collected to follow up one year,and were divided into routine treatment group (60 cases) and psychological intervention group (60 cases) respectively.The emotional states of both groups were compared using hospital anxiety and depression scale (HADS),while the life quality of patients was assessed andcompared by quality of life questionnaire (EORTC-QLQ).Results Mter one year of follow-up,the mean HADS score of routine treatment group was (8.3 ± 3.2),whereas that of psychological intervention group was (6.2 ± 4.1) with significant difference between two groups (P ＜ 0.05).The assessments of overall health status,role function,emotional function and social function from EORTC-QLQ for both groups patients were significantly different after one-year follow-up (P ＜ 0.05).The HADS scores of patient with different types of leukemia varied statistically as well (P ＜ 0.01).Conclusions Psychological intervention for patients with leukemia during treatment can relieve the symptoms of depression significantly and improve the quality of life,which is prognosis favorable.

Novel reassortant H3N2 swine influenza viruses (SwIV) with the matrix gene from the 2009 H1N1 pandemic virus have been isolated in many countries as well as during outbreaks in multiple states in the United States, indicating that H3N2 SwIV might be a potential threat to public health. Since southern China is the world's largest producer of pigs, efficient vaccines should be developed to prevent pigs from acquiring H3N2 subtype SwIV infections, and thus limit the possibility of SwIV infection at agricultural fairs. In this study, a high-growth reassortant virus (GD/PR8) was generated by plasmid-based reverse genetics and tested as a candidate inactivated vaccine. The protective efficacy of this vaccine was evaluated in mice by challenging them with another H3N2 SwIV isolate [A/Swine/Heilongjiang/1/05 (H3N2) (HLJ/05)]. Prime and booster inoculation with GD/PR8 vaccine yielded high-titer serum hemagglutination inhibiting antibodies and IgG antibodies. Complete protection of mice against H3N2 SwIV was observed, with significantly reduced lung lesion and viral loads in vaccine-inoculated mice relative to mock-vaccinated controls. These results suggest that the GD/PR8 vaccine may serve as a promising candidate for rapid intervention of H3N2 SwIV outbreaks in China.
Animals ; Female ; Influenza A Virus, H3N2 Subtype/*genetics/immunology ; Influenza Vaccines/genetics/immunology/*therapeutic use ; Mice ; Mice, Inbred BALB C ; Orthomyxoviridae Infections/immunology/*prevention & control/virology ; Reassortant Viruses/genetics/immunology ; Reverse Genetics/methods/*veterinary ; Swine ; Swine Diseases/immunology/*prevention & control/virology ; Vaccines, Inactivated ; Virus Replication

Application of network pharmacology in traditional Chinese medicine (TCM) will be benefit for clarifying active components and mechanism of action of TCM and increase the study level of new drug of Chinese medicine. ADME process can identify drug components from TCM and obtain the possible metabolites which can clarify active components in vivo. For the complexity of active constituents of TCM, it indicated that the ADME process will be the precondition for application of network pharmacology in TCM. This paper introduced the study ideas of the combination of ADME process in vivo and network pharmacology.
Drug Delivery Systems ; methods ; Drug Therapy ; methods ; Drugs, Chinese Herbal ; administration & dosage ; metabolism ; pharmacokinetics ; Humans ; Medicine, Chinese Traditional ; methods ; Pharmacology ; methods