2023 Vol. 41, No. 1
Display Method:
2023, 41(1): 1-7, 35.
doi: 10.12206/j.issn.2097-2024.202203113
Abstract:
Immunoparalysis is the main cause of death in patients with intermediate and terminal sepsis. The correction of immunoparalysis is an important direction of sepsis treatment. In the pathological process of sepsis, a variety of factors contribute to the imbalanced secretion of cytokines, weakened function of antigen-presenting cells, apoptosis and depletion of lymphocytes, and ultimately lead to immunoparalysis, secondary infection, and even patient deaths. Cytokines such as GM-CSF, IFN-γ, IL-7, and IL-15, immune checkpoint-related therapies such as PD-1/PD-L1 antibodies, CTLA-4 antibodies, TIM-3 antibodies, and LAG-3 antibodies, and immunoreactive substances such as thymosin α1 and immunoglobulin might be beneficial to correct the immune paralysis of patients. the progress of immunotherapy to correct immune paralysis in sepsis were reviewed in this article.
Immunoparalysis is the main cause of death in patients with intermediate and terminal sepsis. The correction of immunoparalysis is an important direction of sepsis treatment. In the pathological process of sepsis, a variety of factors contribute to the imbalanced secretion of cytokines, weakened function of antigen-presenting cells, apoptosis and depletion of lymphocytes, and ultimately lead to immunoparalysis, secondary infection, and even patient deaths. Cytokines such as GM-CSF, IFN-γ, IL-7, and IL-15, immune checkpoint-related therapies such as PD-1/PD-L1 antibodies, CTLA-4 antibodies, TIM-3 antibodies, and LAG-3 antibodies, and immunoreactive substances such as thymosin α1 and immunoglobulin might be beneficial to correct the immune paralysis of patients. the progress of immunotherapy to correct immune paralysis in sepsis were reviewed in this article.
2023, 41(1): 8-13.
doi: 10.12206/j.issn.2097-2024.202101032
Abstract:
Osteoporosis is a systemic bone metabolism disease characterized by low bone mass, bone microstructure destruction, increased bone fragility, and easy fracture, which is more common in the elderly. Animal medicine, as an important part of natural medicines, has the characteristics of wide resources, complex chemical components, and broad pharmacological effects. It has been extensively used in the field of anti-osteoporosis. This article summarizes the pharmacological effects and applications of several major animal medicines for osteoporosis, and discusses the existing problems, aiming to provide a reference for the development of animal drugs against osteoporosis.
Osteoporosis is a systemic bone metabolism disease characterized by low bone mass, bone microstructure destruction, increased bone fragility, and easy fracture, which is more common in the elderly. Animal medicine, as an important part of natural medicines, has the characteristics of wide resources, complex chemical components, and broad pharmacological effects. It has been extensively used in the field of anti-osteoporosis. This article summarizes the pharmacological effects and applications of several major animal medicines for osteoporosis, and discusses the existing problems, aiming to provide a reference for the development of animal drugs against osteoporosis.
2023, 41(1): 14-17.
doi: 10.12206/j.issn.2097-2024.202105086
Abstract:
Reactive oxygen species（ROS） responsive liposomes are prepared based on the high level of ROS expression in the tumor microenvironment, enabling precise drug delivery to the tumor site. With the addition of photosensitizer, the controllability of drugs in liposomes can be further enhanced.
Reactive oxygen species（ROS） responsive liposomes are prepared based on the high level of ROS expression in the tumor microenvironment, enabling precise drug delivery to the tumor site. With the addition of photosensitizer, the controllability of drugs in liposomes can be further enhanced.
2023, 41(1): 18-25.
doi: 10.12206/j.issn.2097-2024.202206050
Abstract:
Objective To design and synthesize autophagic degraders targeting BRD4 based on autophagosome tethering compound (ATTEC) strategy and test their BRD4 degradation activity. Methods BRD4-targeting ATTECs were constructed by conjugating ispinesib that used as a LC3 ligand and JQ1 through a variety of alkane linkers. The final compounds were confirmed by 1H NMR, 13C NMR and ESI-MS, and their degradation activity in different cell lines were tested by Western Blot. Results Five BRD4-ATTEC molecules were successfully synthesized for the first time. Compound 4 showed moderate BRD4 degradation activity in different cell lines. Conclusion The novel BRD4 autophagic degraders were discovered, which expanded the applicability of targeted autophagic degradation via ATTEC.
2023, 41(1): 26-30, 55.
doi: 10.12206/j.issn.2097-2024.202207001
Abstract:
Objective To prepare a biomimetic nano carrier macrophage membrane hybrid liposome by heterozygous macrophage membrane and liposome, which could be used for the clearance and toxicity inhibition of Vibrio vulnificus hemolysin A (VvhA). Methods Macrophage membrane was extracted and hybridized with liposome by thin-film evaporation combined extrusion method. The hybridized liposome of macrophage membrane was constructed and characterized. The in vitro detoxification ability of the hybridized vector was evaluated by hemolysis test and cytotoxicity test. The detoxification ability of the vector was evaluated by mouse skin infection model. Results Anti toxoid studies in vivo and in vitro showed that the anti-hemolysis rate of macrophage membrane heterozygous liposomes in vitro reached 97.03%, which could effectively inhibit the skin ulceration in subcutaneous infected mice and make the survival rate of abdominal infected mice reach 80%. Conclusion The constructed macrophage membrane hybrid liposome had high detoxification ability, which could provide a potential solution and research basis for the prevention and treatment of Vibrio vulnificus infection.
2023, 41(1): 31-35.
doi: 10.12206/j.issn.2097-2024.202203034
Abstract:
Objective To investigate the rules of Traditional Chinese Medicine in the treatment of perimenopausal syndrome (PMS) and provide a theoretical basis for the clinical treatment of PMS. Methods The literature related to PMS were collected from China Knowledge Network (CNKI), Wanfang database and Weipu database in the past 20 years, the herbal compound prescriptions for the treatment of PMS were screened and a relevant database were established and analyzed by SPSS. Results The relevant literatures contains 184 Chinese medicine prescriptions/proprietary Chinese medicines, 122 flavors of traditional Chinese medicines, and the drug categories were mainly tonic drugs, antipyretic drugs, astringent drugs, and tranquilizers. The core single-flavor Chinese medicines were Baishao(Radix Paeoniae Alba), Shudihuang(Rehmannia glutinosa ), Danggui(Radix Angelicae Sinensis), Fuling (Indian Buead). The property and flavor covered sweet, bitter, cold, etc.; and the channel tropism belonged to the liver, kidneys, heart, lungs, spleen and meridians. The cluster analysis of high-frequency Traditional Chinese Medicine obtained two main combinations. Conclusion TCM treatment of PMS focused on replenishing qi, soothing the liver, nourishing the kidneys, nourishing blood and calming the heart, and then according to clinical compatibility with drugs such as soothing the nerves, clearing heat and removing dampness; most of its clinical treatment were Xiaoyaosan, Liuwei Dihuang pills, and Zhibo Rehmanniae decoction and other prescriptions which were added and subtracted.
2023, 41(1): 36-39, 62.
doi: 10.12206/j.issn.2097-2024.202108066
Abstract:
Objective To establish a near infrared (NIR) quantitative model for the dissolution behavior of aripiprazole tablets. Methods The NIR spectra of aripiprazole tablets were collected and the dissolution tests were performed to determine the dissolution of each tablet at 3, 6, 9, 12, 15 and 30 min. The near infrared spectra regions of 4 000.00-4 396.90, 5 326.43-12 000.00 cm−1 were pretreated by Savitzky-Golay smoothing filter, and the dissolution behavior model was established by partial least squares method. Results The root mean square error of calibration (RMSEC) and the root mean square error of prediction (RMSEP) at different time points were analyzed. RMSEP was lower than 8%. The calibration correlation coefficient (RC) and the prediction correlation coefficient (RP) at different time points were above 0.95 (except for the point of 6 min). There was a good correlation between the NIR spectrum and the dissolution at each time point. Conclusion NIR spectroscopy could predict the dissolution behavior of aripiprazole tablets, which lays a foundation for online quality monitoring of tablets by NIR spectroscopy.
2023, 41(1): 40-44, 49.
doi: 10.12206/j.issn.2097-2024.202111111
Abstract:
Objective To explore the therapeutic effects of estrogen-intervened endothelial progenitor cells( EPCs) transplantation on diabetic ischemic stroke rats. Methods PKH26-labeled diabetic EPCs and estrogen-intervened diabetic EPCs were injected into rats via the tail vein 24 h after cerebral ischemia. Cerebral ischemic volume, behavioral changes, ischemic site vascularization and homing of EPCs were measured 3 d after EPCs injection. Results Compared with diabetic ischemic rats, estrogen-intervened EPCs transplantation had reduced infarct volumes, improved behavioral scores and ischemic site revascularization and promoted homing of EPCs to sites of injury(P<0.05). Conclusion Estrogen-intervened EPCs transplantation had a better therapeutic effect on diabetic ischemic stroke by promoting EPCs homing to injury site and EPCs-medicated neovascularization .
2023, 41(1): 45-49.
doi: 10.12206/j.issn.2097-2024.202108090
Abstract:
Objective To optimize the formulation and preparation of diphenhydramine hydrochloride and caffeine orally disintegrating tablet. Methods Melt granulation technology of steric acid and API was used to mask the unpleasant tasting of diphenhydramine hydrochloride. The tablets were prepared by direct pressing the dry powder with CCMC-Na as disintegrating agent. The formulation was optimized by orthogonal experiments to achieve the shortest disintegration time and the best taste correction. Results The optimized formula of orally disintegrating tablet was as follows: diphenhydramine hydrochloride 25 mg, caffeine 60 mg, stearic acid 25 mg, aspatan 40 mg, blueberry essence 7 mg, mannitol 45 mg, MCC 210 mg, CCMC-NA 25 mg, SDS 8 mg and magnesium stearate 5 mg. Conclusion This preparation method for orally disintegrating tablet of diphenhydramine hydrochloride and caffeine is practical and easy for quality control.
2023, 41(1): 50-55.
doi: 10.12206/j.issn.2097-2024.202206035
Abstract:
Objective To study the genotoxicities of raceanisodamine hydrochloride injection. Methods Bacterial reverse mutation test, in vitro Chromosomal aberration test and in vivo Micronucleus test were performed to investigate the genotoxicities of raceanisodamine hydrochloride injection. Results The Ames test showed that raceanisodamine hydrochloride injection did not increase mutagenicity for TA1535, TA102, TA100, TA98 and TA97 strains at the dosage of 0.5, 5, 50, 500, 5000 μg per plate under two parallel system conditions (±S9). Results of CA test indicated that there was no statistical difference between raceanisodamine hydrochloride injection groups (doses of 58.75,117.5 and 235.0 μg/ml) and the solvent control group under two parallel system conditions (±S9). In MNT test, with doses of 7.5, 15.0 and 30.0 mg/kg respectively, the micronucleus induction rate of bone marrow of ICR mice was not statistically significant (P>0.05) when compared with that of vehicle control group in all dose groups. Conclusion Under the conditions of these study, the results indicated that raceanisodamine hydrochloride injection had no mutagenicity to Salmonella typhimurium, had no aberration effect on the chromosome of mammalian cultured cells, and had no effect on inducing micronucleus of bone marrow polychromatic erythrocytes in ICR mouse. All test results showed that raceanisodamine hydrochloride injection had no potential carcinogenicities and genetic toxicities under the test conditions.
2023, 41(1): 56-58.
doi: 10.12206/j.issn.2097-2024.202208052
Abstract:
Objective To observe the short-term clinical effect of compound phellodendron gargle combined with the total glucosides of paeony (TGP) in the treatment of erosive oral lichen planus (OLP). Methods 62 patients were divided into observation group and control group through a designed parallel randomized controlled study. All the patients used the total glucosides of paeony capsule , the patients in the observation group also used the compound phellodendron gargle. The pain condition, the healing condition of face, and the treatment effective in both group were evaluated through physical signs and VAS scores evaluations by SPSS 22.0, which could further evaluate the short-term clinical efficacy of compound phellodendron. Results After 30 days, the scores of VAS and physical signs of each group are much better than before. And the scores of VAS and treatment effective of observation group were significantly better than those of the other control groups (P<0.05). Conclusion The application of phellodendron gargle with total glucosides of paeony capsule could improve the treatment effect of OLP patients and reduce the oral pain , which could be used widely in clinical practice.
2023, 41(1): 59-62.
doi: 10.12206/j.issn.2097-2024.202102009
Abstract:
Objective To investigate the role of clinical pharmacists in individualized treatment and pharmaceutical care for a Crohn’s disease patient with non-response to infliximab. Methods The clinical pharmacist participated in the pharmaceutical care for a Crohn’s disease patient with hypoalbuminemia. Clinical pharmacists interpreted the blood concentration results of infliximab based on literature review, analyzed the pharmacokinetic process of drugs, and suggested that low serum albumin levels may cause the accelerated drug elimination and resulted in reduced drug concentration and secondary non-response. Results Clinical pharmacists assisted clinician adjusting the medication regimen and the patient recovered well after the new treatment plan. Conclusion With good understanding in medication pharmacokinetics and the blood test results, clinical pharmacists can help to solve the drug therapy related problems and establish an individual treatment plan to improve the safety and effectiveness of the biological medications.
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