1.Pharmaceutical care for a patient with empagliflozin-induced euglycemic diabetic ketoacidosis
Lili YANG ; Qi LI ; Hui WANG ; Ruilong GAO ; Min MAO
China Pharmacy 2025;36(2):214-218
OBJECTIVE To provide a reference for the pharmaceutical care of a patient with type 2 diabetes mellitus (T2DM) and limb-girdle muscular dystrophy (LGMD) who developed euglycemic diabetic ketoacidosis (euDKA) after taking empagliflozin. METHODS Clinical pharmacists provided pharmaceutical care for a patient with T2DM and LGMD who developed euDKA after taking empagliflozin. According to the patient’s recent use of medications and his conditions, clinical pharmacists assessed the correlation between euDKA and empagliflozin as “very likely”. As to euDKA, clinical pharmacists suggested discontinuing empagliflozin and metformin, and giving intravenous infusion of 10% Glucose injection instead of 5% Glucose injection for fluid resuscitation. Clinical pharmacists monitored the patient’s laboratory indicators such as arterial blood gas analysis, blood/urine ketones and electrolytes. They assisted physicians to decide when to stop intravenous supplements of liquid and insulin. Clinical pharmacists also assisted physicians to adjust the antidiabetic drugs and educated the patient to avoid empagliflozin or other sodium- glucose linked transporter 2 inhibitors (SGLT2i). RESULTS Physicians adopted the suggestions of clinical pharmacists. After treatment, the patient’s condition improved, and he was allowed to be discharged with medication. CONCLUSIONS euDKA is a relatively rare and serious adverse reaction associated with SGLT2i, and the patients with LGMD are susceptible to euDKA. Clinical pharmacists assist physicians in developing personalized medication plans by evaluating the association between euDKA and empagliflozin, adjusting medication regimens,conducting pharmaceutical monitoring,and other pharmaceutical services. Meanwhile, they provide medication education to patients to ensure their medication safety.
2.Pharmaceutical care for a patient with empagliflozin-induced euglycemic diabetic ketoacidosis
Lili YANG ; Qi LI ; Hui WANG ; Ruilong GAO ; Min MAO
China Pharmacy 2025;36(2):214-218
OBJECTIVE To provide a reference for the pharmaceutical care of a patient with type 2 diabetes mellitus (T2DM) and limb-girdle muscular dystrophy (LGMD) who developed euglycemic diabetic ketoacidosis (euDKA) after taking empagliflozin. METHODS Clinical pharmacists provided pharmaceutical care for a patient with T2DM and LGMD who developed euDKA after taking empagliflozin. According to the patient’s recent use of medications and his conditions, clinical pharmacists assessed the correlation between euDKA and empagliflozin as “very likely”. As to euDKA, clinical pharmacists suggested discontinuing empagliflozin and metformin, and giving intravenous infusion of 10% Glucose injection instead of 5% Glucose injection for fluid resuscitation. Clinical pharmacists monitored the patient’s laboratory indicators such as arterial blood gas analysis, blood/urine ketones and electrolytes. They assisted physicians to decide when to stop intravenous supplements of liquid and insulin. Clinical pharmacists also assisted physicians to adjust the antidiabetic drugs and educated the patient to avoid empagliflozin or other sodium- glucose linked transporter 2 inhibitors (SGLT2i). RESULTS Physicians adopted the suggestions of clinical pharmacists. After treatment, the patient’s condition improved, and he was allowed to be discharged with medication. CONCLUSIONS euDKA is a relatively rare and serious adverse reaction associated with SGLT2i, and the patients with LGMD are susceptible to euDKA. Clinical pharmacists assist physicians in developing personalized medication plans by evaluating the association between euDKA and empagliflozin, adjusting medication regimens,conducting pharmaceutical monitoring,and other pharmaceutical services. Meanwhile, they provide medication education to patients to ensure their medication safety.
3.Immunotherapy for Lung Cancer
Pei-Yang LI ; Feng-Qi LI ; Xiao-Jun HOU ; Xue-Ren LI ; Xin MU ; Hui-Min LIU ; Shou-Chun PENG
Progress in Biochemistry and Biophysics 2025;52(8):1998-2017
Lung cancer is the most common malignant tumor worldwide, ranking first in both incidence and mortality rates. According to the latest statistics from the International Agency for Research on Cancer (IARC), approximately 2.5 million new cases and around 1.8 million deaths from lung cancer occurred in 2022, placing a tremendous burden on global healthcare systems. The high mortality rate of lung cancer is closely linked to its subtle early symptoms, which often lead to diagnosis at advanced stages. This not only complicates treatment but also results in substantial economic losses. Current treatment options for lung cancer include surgery, radiotherapy, chemotherapy, targeted drug therapy, and immunotherapy. Among these, immunotherapy has emerged as the most groundbreaking advancement in recent years, owing to its unique antitumor mechanisms and impressive clinical benefits. Unlike traditional therapies such as radiotherapy and chemotherapy, immunotherapy activates or enhances the patient’s immune system to recognize and eliminate tumor cells. It offers advantages such as more durable therapeutic effects and relatively fewer toxic side effects. The main approaches to lung cancer immunotherapy include immune checkpoint inhibitors, tumor-specific antigen-targeted therapies, adoptive cell therapies, cancer vaccines, and oncolytic virus therapies. Among these, immune checkpoint inhibitors and tumor-specific antigen-targeted therapies have received approval from the U.S. Food and Drug Administration (FDA) for clinical use in lung cancer, significantly improving outcomes for patients with advanced non-small cell lung cancer. Although other immunotherapy strategies are still in clinical trials, they show great potential in improving treatment precision and efficacy. This article systematically reviews the latest research progress in lung cancer immunotherapy, including the development of novel immune checkpoint molecules, optimization of treatment strategies, identification of predictive biomarkers, and findings from recent clinical trials. It also discusses the current challenges in the field and outlines future directions, such as the development of next-generation immunotherapeutic agents, exploration of more effective combination regimens, and the establishment of precise efficacy prediction systems. The aim is to provide a valuable reference for the continued advancement of lung cancer immunotherapy.
4.CP-25 inhibits GRK2 activity to treat osteoarthritis in mice
Hui-Min WANG ; Xu-Lei WANG ; Zhu-Ping CHU ; Ting-Ting GUO ; Nuo XU ; Kang WANG ; Ying LI ; Wei WEI ; Shang-Xue YAN
Chinese Pharmacological Bulletin 2024;40(5):936-944
Aim To investigate the protective poten-tial of paeoniflorin 6-oxy-benzenesulfonate(CP-25)in preserving knee cartilage integrity in osteoarthritis mice through inhibition of GRK2 activity.Methods The posttraumatic osteoarthritis model was established fol-lowing DMM surgery.The experiment consisted of a sham operation group,a model group,a CP-25 admin-istration group,and a paroxetine positive control group.Intragastric administration commenced after the surgery.After 12 weeks of administration,the animals were euthanized.Micro-CT imaging was used to ob-serve the knee cartilage degeneration and abnormal bone remodeling,and the joint histopathology of mice was observed by staining with ferrubens solid green.Immunohistochemistry and immunofluorescence were used to detect the expression level of related molecules in cartilage tissue.Furthermore,Western blot was em-ployed to determine GRK2 and EP4 membrane protein expression levels as well as total protein levels of GRK2 and MMP13 following CP-25 treatment.Results Compared with the sham operation group,the articular cartilage in the model group was significantly degrad-ed,with the cartilage surface calcifying and osteo-phytes forming.CP-25 could significantly reduce the number of osteophytes and the thickness of the sub-chondral plate of articular cartilage,promote the regen-eration of the cartilage matrix,reduce the expression of cartilage matrix degradation protein,and have a signifi-cant protective effect on knee cartilage.Immunohisto-chemical and immunofluorescence results showed that compared with the model group,CP-25 treatment sig-nificantly decreased the expressions of GRK2,AD-AMTS5 and MMP13 in knee tissue and increased the expressions of Col Ⅱ and Aggrecan in knee tissue.The results of in vitro experiments showed that CP-25 ad-ministration could significantly reduce the expression levels of GRK2 membrane protein and total protein,in-crease the level of EP4 membrane protein,and de-crease the level of MMP13.Conclusions The ad-ministration of CP-25 can significantly promote the re-generation of articular cartilage matrix in OA mice,re-duce the degradation of cartilage matrix,and exhibit therapeutic effects on OA.The mechanism behind this is related to the inhibition of GRK2-mediated cartilage matrix metabolism.
5.Comparative study of acellular dermal matrix and pedicle buccal fat pad flap in repairing buccal soft tissue defect
Hui-Min LI ; Qing-Ling GAO ; Jian-Jun JIAO ; Chao MA ; Hui LU
Journal of Regional Anatomy and Operative Surgery 2024;33(9):825-828
Objective To compare the efficacies of acellular dermal matrix(ADM)and pedicle buccal fat pad flap(PBFPF)in repairing buccal soft tissue defect.Methods A total of 84 patients undergoing repair of buccal mucosa defect in our hospital were selected and randomly divided into the ADM group and PBFPF group,with 42 cases in each group.Patients of the ADM group were repaired tby ADM,while patients of the the PBFPF group were repaired by PBFPF.The repair time,oral feeding time,hospital stay were compared between the two groups.The maximum opening degree of patients before surgery,and 1 week,1 month and 6 months after surgery was measured and compared.The effective rate of repair and the occurrence of complications of patients were recorded.The improvement of oral and maxillofa-cial function(including swallowing function,language function and masticatory function)after surgery of patients were observed.Results There was no significant difference in the repair time,oral feeding time,hospital stay,total incidence of complications,postoperative swallowing function or postoperative language function between the two groups(P>0.05).The maximum opening degree had no significant difference between the ADM group and PBFPF group or in the interaction effect between groups and time points(P>0.05),but had signifi-cant difference in the comparison of time points(P<0.05).The effective rate of repair for patients with defect area of>13~20 cm2 in the PBFPF group was higher than that in the ADM group(P<0.05).The masticatory function of patients in the PBFPF group was better than that in the ADM group(P<0.05).Conclusion Both PBFPF and ADM have advantages in the repair of oral mucosal tissue defects,and PBFPF has better repair effect in patients with larger mucosal defect area(>13~20 cm2).
6.Early diagnostic value of serum DCLK1,LTBP2 combined with transvaginal real-time shear wave elastography for cervical cancer
Jun WANG ; Ning XU ; San-Li GUAN ; Min-Xia QIAO ; Li-Na WANG ; Hui ZHANG
Journal of Regional Anatomy and Operative Surgery 2024;33(11):1009-1014
Objective To investigate the early diagnostic value of serum double cortin-like kinase 1(DCLK1),latent transforming growth factor binding protein 2(LTBP2)combined with transvaginal real-time shear wave elastography(SWE)for cervical cancer.Methods A total of 155 patients with cervical lesions treated in our hospital from August 2021 to December 2022 were selected as the research objects.Seventy-five patients with cervical cancer(the cervical cancer group)and 80 patients with cervical intraepithelial neoplasia(the CIN group)were diagnosed by surgical pathology,another 80 volunteers without cervical related diseases who participated in physical examinations at our hospital during the same period were selected as the control group.All subjects of each groups underwent serum DCLK1 and LTBP2 levels detection and transvaginal SWE examination.Receiver operating characteristic(ROC)curve was used to analyze the diagnostic value of serum DCLK1 and LTBP2 for cervical cancer;the diagnostic value of serum DCLK1 and LTBP2 combined with transvaginal SWE for cervical cancer was analyzed by fourfold table analysis.Results The serum levels of DCLK1 and LTBP2 of patients in the cervical cancer group were obviously higher than those in the CIN group and the control group(P<0.05).Compared with before surgery,the serum levels of DCLK1 and LTBP2 1,3,and 6 months after surgery in cervical cancer patients gradually decreased,and there were statistical differences in pairwise comparisons at each time point(P<0.05).The area under the curve of serum DCLK1 and LTBP2 for diagnosing cervical cancer were 0.868 and 0.754,respectively,with sensitivity of 86.67% and 78.67%,specificity of 81.25% and 60.00%,and optimal cutoff values of 1.49 ng/mL and 19.02 μg/mL.The maximum and average elastic modulus of lesion tissue in the cervical cancer group were obviously higher than those in the CIN group(P<0.05).The positive rates of serum DCLK1,serum LTBP2,and transvaginal SWE in the diagnosis of cervical cance were 86.67%,78.67%,and 82.67%,respectively,which were consistent with the gold standard(Kappa=0.624,0.501,0.673,P<0.001),and the positive rate of the combination of them in the diagnosis of cervical cancer was 97.33%,which was highly consistent with the gold standard(Kappa=0.846,P<0.001).The sensitivity and accuracy of the three combined diagnosis were obviously higher than those of the single indicator diagnosis of serum DCLK1,LTBP2,and transvaginal SWE,the specificity of the three combined diagnosis was obviously higher than that of the single indicator diagnosis of serum DCLK1 and LTBP2,the misdiagnosis rate of the three combined diagnosis was obviously lower than that of the single indicator diagnosis of serum DCLK1 and LTBP2,and the differences were all statistically significant(P<0.05).Conclusion Serum DCLK1 and LTBP2 combined with transvaginal SWE has high application value in the diagnosis of cervical cancer,which can further improve the sensitivity and accuracy of diagnosis,and reduce the misdiagnosis rate.
7.Percutaneous balloon mitral valvuloplasty guided by intracardiac echocardiography:a report of two cases
De-Jian LI ; Song CHEN ; Chao XU ; Xue JIANG ; Bo WANG ; Jian-Fei FENG ; Dong-Bang SONG ; Guo-Hui ZHANG ; Ming-Quan WANG ; Wei-Min WANG ; Da-Dong ZHANG
Chinese Journal of Interventional Cardiology 2024;32(5):295-297
For the past 30 years,percutaneous balloon mitral valve dilatation has been performed under the guidance of X-rays and bedside ultrasound.However,there are still some cases of mitral valve stenosis in the large atrium where balloon dilation failed.Intraperitoneal ultrasound-guided percutaneous balloon mitral valve plasty is accurate and feasible,which can reduce the occurrence of complications and improve the success rate of such elderly complex cases.Two patients with severe mitral stenosis underwent percutaneous balloon mitral valve plasty guided by intracardiac ultrasound.The operations were successful without any complications,which can provide reference for clinical treatment of mitral stenosis.
8.Surveillance of antifungal resistance in clinical isolates of Candida spp.in East China Invasive Fungal Infection Group from 2018 to 2022
Dongjiang WANG ; Wenjuan WU ; Jian GUO ; Min ZHANG ; Huiping LIN ; Feifei WAN ; Xiaobo MA ; Yueting LI ; Jia LI ; Huiqiong JIA ; Lingbing ZENG ; Xiuhai LU ; Yan JIN ; Jinfeng CAI ; Wei LI ; Zhimin BAI ; Yongqin WU ; Hui DING ; Zhongxian LIAO ; Gen LI ; Hui ZHANG ; Hongwei MENG ; Changzi DENG ; Feng CHEN ; Na JIANG ; Jie QIN ; Guoping DONG ; Jinghua ZHANG ; Wei XI ; Haomin ZHANG ; Rong TANG ; Li LI ; Suzhen WANG ; Fen PAN ; Jing GAO ; Lu JIANG ; Hua FANG ; Zhilan LI ; Yiqun YUAN ; Guoqing WANG ; Yuanxia WANG ; Liping WANG
Chinese Journal of Infection and Chemotherapy 2024;24(4):402-409
Objective To monitor the antifungal resistance of clinical isolates of Candida spp.in the East China region.Methods MALDI-TOF MS or molecular methods were used to re-identify the strains collected from January 2018 to December 2022.Antifungal susceptibility testing was performed using the broth microdilution method.The susceptibility test results were interpreted according to the breakpoints of 2022 Clinical and Laboratory Standards Institute(CLSI)documents M27 M44s-Ed3 and M57s-Ed4.Results A total of 3 026 strains of Candida were collected,65.33%of which were isolated from sterile body sites,mainly from blood(38.86%)and pleural effusion/ascites(10.21%).The predominant species of Candida were Candida albicans(44.51%),followed by Candida parapsilosis complex(19.46%),Candida tropicalis(13.98%),Candida glabrata(10.34%),and other Candida species(0.79%).Candida albicans showed overall high susceptibility rates to the 10 antifungal drugs tested(the lowest rate being 93.62%).Only 2.97%of the strains showed dose-dependent susceptibility(SDD)to fluconazole.Candida parapsilosis complex had a SDD rate of 2.61%and a resistance rate of 9.42%to fluconazole,and susceptibility rates above 90%to other drugs.Candida glabrata had a SDD rate of 92.01%and a resistance rate of 7.99%to fluconazole,resistance rates of 32.27%and 48.24%to posaconazole and voriconazole non-wild-type strains(NWT),respectively,and susceptibility rates above 90%to other drugs.Candida tropicalis had resistance rates of 29.55%and 26.24%to fluconazole and voriconazole,respectively,resistance rates of 76.60%and 21.99%to posaconazole and echinocandins non-wild-type strains(NWT),and a resistance rate of 2.36%to echinocandins.Conclusions The prevalence and species distribution of Candida spp.in the East China region are consistent with previous domestic and international reports.Candida glabrata exhibits certain degree of resistance to fluconazole,while Candida tropicalis demonstrates higher resistance to triazole drugs.Additionally,echinocandins resistance has emerged in Candida albicans,Candida glabrata,Candida tropicalis,and Candida parapsilosis.
9.Root cause analysis of poor prognosis after successful endovascular treatment in patients with acute ischemic stroke with large vascular occlusion of anterior circulation
Bin ZHANG ; Yu JIN ; Miao YANG ; Guanqing LI ; Shukang YU ; Bing LI ; Min LI ; Hui DAI ; Xiaotian MA ; Boping XING ; Pan SHE ; Xueyu LUO
Chinese Journal of Cerebrovascular Diseases 2024;21(10):654-663,707
Objective To explore root cause of poor prognosis after successful endovascular treatment(EVT)in patients with acute ischemic stroke with large vascular occlusion(AIS-LVO)of anterior circulation.Methods Patients with AIS-LOV of anterior circulation who received successful EVT(postoperative modified thrombolysis incerebral infarction[mTICI]grade≥2b)were retrospectively and continuously collected in the Department of Neurology of Bozhou People's Hospital from January 2022 to March 2024.The baseline and clinical data of the patients were collected,including gender,age,vascular risk factors(hypertension,diabetes,coronary heart disease,hyperlipidemia,valvular heart disease,atrial fibrillation,smoking,and alcohol consumption),prior stroke or transient ischemic attack,baseline blood pressure,baseline National Institutes of Health Stroke scale(NIHSS)score,laboratory test indicators(pre-operative C-reactive protein and D-dimer,post-operative fasting blood glucose,lipid levels,homocysteine,etc).Meanwhile,the data of perioperative indicators was collected,including the time from onset to admission,the time from admission to puncture,the time from puncture to revascularization,the time from onset to puncture,the time from onset to revascularization,remedial measures(balloon dilation,stent placement,arterial thrombolysis)during the surgery or not,using tirofiban or not,postoperative complications(stroke-related pneumonia,stress ulcers,deep vein thrombosis,acute heart failure or renal failure,etc)or not.The patient's medical history and imaging data were collected,and these indicators were defined and collected,including Alberta stroke program early CT score(ASPECTS),location of occlusion(C1 segment of the internal carotid artery,C2 segment to C7 segment of the internal carotid artery,M1 segment of the middle cerebral artery),and the trial of org 10172 in acute stroke treatment(TOAST)classification and a postoperative transformation of cerebral infarction after ischemic stroke and symptomatic intracranial hemorrhage or not.According to the modified Rankin scale(mRS)score at 90 d after surgery,all patients were divided into poor prognosis group(mRS score≥ 3)and good prognosis group(mRS score≤2).The baseline and clinical data of two groups were compared using univariate analysis.Variables with P<0.1 in the univariate analysis were selected as independent variables,and the poor prognosis was used as the dependent variable.Further,multivariate Logistic regression analysis was performed to identify the influencing factors of poor prognosis after EVT.Results Finally,a total of 192 patients with AIS-LVO of anterior circulation who received successful revascularization were included in this study.There were 101 male patients and 91 female patients.The poor prognosis group had 102 cases and the good prognosis group had 90 cases.Univariate analysis showed that the poor prognosis group had statistically significant differences with the good prognosis group in terms of age(Z=-3.088,P=0.002)and age distribution(x2=13.457,P=0.001),fasting blood glucose(Z=-3.347,P=0.001),baseline NIHSS score(Z=-4.469,P<0.01),location of occlusion(x2=10.488,P=0.005),transformation of hemorrhage after ischemic stroke(x2=16.943,P<0.01),and symptomatic intracranial hemorrhage(X2=25.449,P<0.01),and the baseline ASPECTS of the poor prognosis group was significantly lower than that of the good prognosis group(Z=-4.547,P<0.01).There were no significant differences in other baseline and clinical data(all P>0.05).Further multivariate Logistic regression analysis showed that age>80 years(OR,3.224,95%CI 1.033-10.058,P=0.044),baseline NIHSS score(OR,1.102,95%CI 1.013-1.199,P=0.023),baseline ASPECTS(OR,0.375,95%CI 0.212-0.665,P=0.001),and symptomatic intracranial hemorrhage(OR,7.127,95%CI 1.296-39.203,P=0.024)were independent influencing factors of poor prognosis.Conclusion The independent factors of 90 d poor prognosis after successful EVT in patients with AIS-LVO of anterior circulation are age>80 years,baseline NIHSS score,baseline ASPECTS,and symptomatic intracranial hemorrhage.
10.Effects of Different Sequential Enzymatic Cleavage of Trypsin and LysC on Proteomic Sample Preparation
Rui-Dong LI ; Min WANG ; Lu-Lu WANG ; Ming-Ya ZHANG ; Yuan GAO ; Min-Jia TAN ; Fang GUO ; Lin-Hui ZHAI
Chinese Journal of Biochemistry and Molecular Biology 2024;40(11):1618-1626
In mass spectrometry-based proteomics experiments,achieving high-throughput and efficientproteolytic digestion is crucial to ensure optimal protein cleavage and enhance the depth of protein identi-fication (including the number of identified proteins and the coverage of protein amino acid sequences) .Trypsin is the most widely used protease in mass spectrometry-based proteomics due to its ability to spe-cifically cleave the carboxyl terminus of arginine and lysine.However,it was found that Trypsin has some missed enzymatic efficiency for the cleavage of lysine residues.Therefore,in actual proteomics sample preparation,a combination of Trypsin and LysC will be used to ensure adequate cleavage of lysine resi-dues.Our study revealed that the commonly employed LysC-Trypsin tandem cleavage method exerts an impact on the enzymatic cleavage of protein samples by Trypsin due to the subsequent cleavage of Trypsin by initially added LysC.Consequently,we adjusted the order of LysC and Trypsin tandem digestion,with Trypsin cleavage being performed first followed by the addition of LysC to target any missed lysine resi-dues.We comprehensively compared and analyzed three distinct sequential digestion methods,namely Trypsin-Trypsin (T-T),LysC-Trypsin (L-T),and Trypsin-LysC (T-L),in terms of their effects on pro-tein sample preparation quality.The results demonstrated that the Trypsin-LysC sequential digestion ap-proach not only minimizes missed protein lysine/arginine cleavage sites without increasing experimental costs,at the same time yielding peptides with a moderate amino acid sequence length.The use of Tryp-sin-LysC digestion enhances the adsorption and separation of peptide samples in RP-HPLC,as well as improves the depth of protein detection and amino acid sequence coverage during tandem mass spectrome-try analysis.This research work offers a novel technical solution and serves as a valuable reference for proteome sample preparation.

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