1.The Role of MAPK in Depressive Disorder and Research on Related Drugs
Progress in Biochemistry and Biophysics 2026;53(2):388-403
Depressive disorder is a prevalent mental illness characterized by pronounced and enduring symptoms of depression and cognitive impairment. The escalating pressures of modern society have led to a corresponding rise in the number of depressive disorder patients, particularly those exposed to adverse social, economic, political, and environmental factors which exacerbate the risk of this disorder. The pathogenesis of depressive disorder is multifaceted, encompassing oxidative stress, neuroplasticity alterations, neuroinflammation, neurotransmitter system imbalances, and intestinal microecological disruptions, among others. Clinically, conventional antidepressants are primarily predicated on the monoamine neurotransmitter hypothesis. This theory posits that depressive disorder can be ameliorated by regulating the levels of neurotransmitters within the body through a singular mechanism. However, the complex and multifaceted pathogenesis of depressive disorder results in limited selectivity for these drugs. Mitogen-activated protein kinase (MAPK) is a conserved serine/threonine kinase that plays a crucial role in various cellular physiological and pathological processes, including cell growth, differentiation, stress adaptation, and inflammatory response. It is instrumental in maintaining cellular homeostasis and regulating cellular responses. Numerous studies indicate that MAPK is involved in the pathogenesis and progression of depressive disorder through various pathogenesis. However, what deserves attention is that the interaction between the pathogenesis and dynamics of regulatory process remains unclear. Modulating MAPK has been shown to influence the onset and progression of depressive disorder, though the precise mechanism remains elusive. Within the MAPK family, aberrant activity of extracellular signal-regulated kinase (ERK) can damage hippocampal neurons and overactivate microglia, precipitating depressive disorder. Excessive activation of c-Jun N-terminal kinase (JNK) results in heightened neuronal apoptosis in the hippocampus and prefrontal cortex, and suppresses the expression of neurotrophic factors. p38, a key regulator in inflammatory reactions, can induce neuroinflammation when overactive, leading to depressive disorder. ERK, JNK, and p38 sub-pathways do not function in isolation but rather interact synergistically and/or antagonistically through shared activators and common target molecules. Consequently, these sub-pathways form a complementary and coordinated regulatory network. In addition, MAPK family members can jointly influence the process of depressive disorder by sharing upstream factors and regulating common downstream targets, and there is a lack of identification of their markers and screening for subgroups. The collective abnormal activities of these MAPK family members illuminate the underlying mechanisms of depressive disorder, suggesting that MAPK could serve as a potential therapeutic target for this disorder. As for the study of ERK, different models of depressive disorder have contradictory effects on its activity. The primary cause of these differences can be attributed to the distinct pathological environments utilized in the creation of depressive disorder models. In the future, it is suggested that we use the inducement of depressive disorder as a modeling standard to accurately simulate the onset of depressive disorder to carry out accurate treatment according to the causes of depressive disorder. Research shows that classic clinical drugs, novel MAPK inhibitors and certain traditional Chinese medicines can prevent and treat depressive disorder by regulating the MAPK signaling pathway. Research on MAPK remains limited, particularly concerning the permeability and cellular specificity across the blood-brain barrier and the identification of objective predictive markers. Although inhibitors face challenges, they also possess significant advantages and developmental potential. This paper systematically summarizes the current status of MAPK in the treatment of depressive disorder, in order to provide insights for researching the pathogenesis of depressive disorder and developing new antidepressant drugs.
2.The Role of MAPK in Depressive Disorder and Research on Related Drugs
Progress in Biochemistry and Biophysics 2026;53(2):388-403
Depressive disorder is a prevalent mental illness characterized by pronounced and enduring symptoms of depression and cognitive impairment. The escalating pressures of modern society have led to a corresponding rise in the number of depressive disorder patients, particularly those exposed to adverse social, economic, political, and environmental factors which exacerbate the risk of this disorder. The pathogenesis of depressive disorder is multifaceted, encompassing oxidative stress, neuroplasticity alterations, neuroinflammation, neurotransmitter system imbalances, and intestinal microecological disruptions, among others. Clinically, conventional antidepressants are primarily predicated on the monoamine neurotransmitter hypothesis. This theory posits that depressive disorder can be ameliorated by regulating the levels of neurotransmitters within the body through a singular mechanism. However, the complex and multifaceted pathogenesis of depressive disorder results in limited selectivity for these drugs. Mitogen-activated protein kinase (MAPK) is a conserved serine/threonine kinase that plays a crucial role in various cellular physiological and pathological processes, including cell growth, differentiation, stress adaptation, and inflammatory response. It is instrumental in maintaining cellular homeostasis and regulating cellular responses. Numerous studies indicate that MAPK is involved in the pathogenesis and progression of depressive disorder through various pathogenesis. However, what deserves attention is that the interaction between the pathogenesis and dynamics of regulatory process remains unclear. Modulating MAPK has been shown to influence the onset and progression of depressive disorder, though the precise mechanism remains elusive. Within the MAPK family, aberrant activity of extracellular signal-regulated kinase (ERK) can damage hippocampal neurons and overactivate microglia, precipitating depressive disorder. Excessive activation of c-Jun N-terminal kinase (JNK) results in heightened neuronal apoptosis in the hippocampus and prefrontal cortex, and suppresses the expression of neurotrophic factors. p38, a key regulator in inflammatory reactions, can induce neuroinflammation when overactive, leading to depressive disorder. ERK, JNK, and p38 sub-pathways do not function in isolation but rather interact synergistically and/or antagonistically through shared activators and common target molecules. Consequently, these sub-pathways form a complementary and coordinated regulatory network. In addition, MAPK family members can jointly influence the process of depressive disorder by sharing upstream factors and regulating common downstream targets, and there is a lack of identification of their markers and screening for subgroups. The collective abnormal activities of these MAPK family members illuminate the underlying mechanisms of depressive disorder, suggesting that MAPK could serve as a potential therapeutic target for this disorder. As for the study of ERK, different models of depressive disorder have contradictory effects on its activity. The primary cause of these differences can be attributed to the distinct pathological environments utilized in the creation of depressive disorder models. In the future, it is suggested that we use the inducement of depressive disorder as a modeling standard to accurately simulate the onset of depressive disorder to carry out accurate treatment according to the causes of depressive disorder. Research shows that classic clinical drugs, novel MAPK inhibitors and certain traditional Chinese medicines can prevent and treat depressive disorder by regulating the MAPK signaling pathway. Research on MAPK remains limited, particularly concerning the permeability and cellular specificity across the blood-brain barrier and the identification of objective predictive markers. Although inhibitors face challenges, they also possess significant advantages and developmental potential. This paper systematically summarizes the current status of MAPK in the treatment of depressive disorder, in order to provide insights for researching the pathogenesis of depressive disorder and developing new antidepressant drugs.
3.Mechanisms of Shenmai Injection in Improving Cisplatin Resistance in Non-small Cell Lung Cancer
Hanyu DONG ; Chun WANG ; Chunying LIU ; Wenjun LIU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(6):131-142
ObjectiveTo investigate whether Shenmai injection (SMI) improves cisplatin resistance in non-small cell lung cancer (NSCLC) by modulating lipid metabolism and inducing ferroptosis. MethodsHuman lung adenocarcinoma cisplatin-resistant A549/DDP cells were divided into the following groups: Blank group, cisplatin group (23.3 μmol·L-1 cisplatin), SMI group (20 g·L-1 SMI), cisplatin combined with SMI group (23.3 μmol·L-1 cisplatin + 20 g·L-1 SMI), cisplatin combined with ferroptosis inhibitor/inducer Ferrostatin-1/Erastin group (23.3 μmol·L-1 cisplatin + 10 μmol·L-1 Ferrostatin-1/5 μmol·L-1 Erastin), and cisplatin combined with SMI and Ferrostatin-1/Erastin group (23.3 μmol·L-1 cisplatin + 20 g·L-1 SMI + 10 μmol·L-1 Ferrostatin-1/5 μmol·L-1 Erastin). Network pharmacology, transcriptomics and metabolomics, Cell Counting Kit-8 (CCK-8) assay, transmission electron microscopy (TEM), colorimetric assays, and Western blot analysis were employed to evaluate the effects of these treatments on A549/DDP cell viability, lipid droplet formation, lipid metabolite levels, mitochondrial function, lipid peroxidation, glutathione (GSH) content, total and ferrous iron content, and effects on ferroptiosis and autophagy related protein expression levels. ResultsSMI improved cisplatin resistance in NSCLC mainly by targeting lipid metabolism-related pathways in A549/DDP cells, affecting tumor cell lipid metabolism via autophagy, ferroptosis, and glycerophospholipid metabolism pathways. Compared with the cisplatin group, the cisplatin combined with SMI group showed significantly decreased cell viability (P<0.01), increased lipid droplet accumulation (P<0.01), and reduced mitochondrial maximal respiration, basal respiration, mitochondrial membrane potential, GSH content, total iron, and ferrous iron (all P<0.01). Mitochondrial reactive oxygen species (ROS) was significantly elevated(P<0.01), and lipid peroxidation levels were significantly increased. Protein expression analysis showed significant downregulation of solute carrier family 7 member 11 (SLC7A11) and p62 (P<0.05,P<0.01) and upregulation of ferritin heavy chain (FTH) and microtubule-associated protein 1 light chain 3Ⅱ (LC3Ⅱ) (P<0.05,P<0.01). Compared with the cisplatin combined with SMI group, addition of Ferrostatin-1 significantly increased cell viability (P<0.05), decreased mitochondrial ROS levels (P<0.05), alleviated mitochondrial shrinkage, and reduced lipid peroxidation. Conversely, addition of Erastin further decreased cell viability (P<0.01). ConclusionSMI improves cisplatin resistance in NSCLC by inducing oxidative stress, which may trigger ferroptosis through upregulation of lipophagy.
4.Thromboelastographic features of patients with primary liver cancer and their value in assessing coagulation function
Chunjuan YE ; Chun ZHANG ; Jialu LI ; Sinan LIU ; Zheng WANG
Journal of Clinical Hepatology 2026;42(1):111-116
ObjectiveTo investigate the clinical application value of thromboelastographic parameters in assessing coagulation function by analyzing the thromboelastographic features of patients with primary liver cancer (PLC), and to provide a basis for coagulation management and prognostic evaluation in liver cancer patients. MethodsA retrospective analysis was performed for 1 253 PLC patients who were admitted to The First Affiliated Hospital of Xi’an Jiaotong University from May 2015 to December 2022. According to the presence or absence of cirrhosis, the patients were divided into non-cirrhosis group with 262 patients and cirrhosis group with 991 patients, and according to the presence or absence of HBV infection, they were divided into HBV infection group with 1 055 patients and non-HBV infection group with 198 patients. The patients were stratified based on the severity of liver cirrhosis (Child-Pugh class and MELD score) and liver reserve function (indocyanine green retention rate at 15 minutes [ICGR15]), and thromboelastography was used to measure thromboelastographic parameters (reaction time [R], coagulation formation time [K], α-angle, maximum thrombosis amplitude [MA], and coagulation composite index [CI]) and conventional coagulation markers. The t-test was used for comparison of normally distributed continuous data between two groups; a one-way analysis of variance was used for comparison between multiple groups, and the least significant difference t-test was used for further comparison between two groups. The Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups; the Kruskal-Wallis H test was used for comparison between multiple groups, and the Bonferroni correction method was used for further comparison between two groups. The chi-square test was used for comparison of categorical data between grouips, and the Spearman test was used for correlation analysis. ResultsAmong the 991 patients in the cirrhosis group, 826 had Child-Pugh class A (5 — 6 points), and 165 had Child-Pugh class B (7 — 9 points); 812 had an MELD score of <10, and 179 had an MELD score of ≥10; 679 had an ICGR15 of <10%, and 294 had an ICGR15 of ≥10%. Compared with the patients with Child-Pugh class A, the patients with Child-Pugh class B had a significantly longer K time and significant reductions in α-angle, MA, and CI (all P <0.001); compared with the MELD score <10 group, the MELD score ≥10 group had a significantly longer K time and significant reductions in α-angle, MA, and CI (all P<0.001); compared with the ICGR15 <10% group, the ICGR15 ≥10% group had a significantly longer K time and a significant reduction in MA (both P <0.001). Among the 1 253 patients, MA was strongly positively correlated with fibrinogen and platelet count (r=0.675 and 0.667, both P<0.001); The MA had a weak correlation with Child-Pugh score, MELD score, and ICGR15 (r=-0.112, -0.250, and -0.117, all P<0.001), while the K time,α-angle and CI were weakly correlated with the MELD score (r=0.222, -0.184, and -0.183, all P<0.001),R time was negatively correlated with ICGR15 (r=-0.080, P=0.005). The HBV infection group had significantly higher MA and CI than the non-HBV infection group (P<0.05). ConclusionThromboelastography can sensitively identify the hypocoagulable state associated with the progression of liver cirrhosis and the hypercoagulable tendency in HBV-related liver cancer, which provides an important reference for individualized anticoagulant therapy in clinical practice.
5.Mechanism of Shenmai Injection to Improve Cisplatin Resistance in NSCLC Based on Endoplasmic Reticulum Stress Through PERK/ATF4/CHOP Signaling Pathway
Shengnan GUO ; Hao CAO ; Dan WANG ; Wenjun LIU ; Jianguang WANG ; Jialu LYU ; Chun WANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(4):70-78
ObjectiveTo explore the mechanism of Shenmai injection in improving cisplatin resistance in non-small cell lung cancer (NSCLC) based on the endoplasmic reticulum stress through protein kinase R-like endoplasmic reticulum kinase (PERK)/activated transcription factor 4 (ATF4)/C/EBP homologous protein (CHOP) signaling pathway. MethodsBALB/c nude mice bearing cisplatin-resistant human lung cancer cell line (A549/cisplatin) were randomly divided into four groups: Blank control group (0.9% sodium chloride), cisplatin group (5 µg·g-1cisplatin), Shenmai injection group (5.2 mg·g-1 Shenmai injection), and combination therapy group (5.2 mg·g-1 Shenmai injection +5 µg·g-1cisplatin). The drug intervention lasted for 4 weeks, and the changes in body weight and tumor volume were monitored. Hematoxylin-eosin (HE) staining was performed to observe tumor tissue pathology. Transmission electron microscopy (TEM) was used to assess the morphology of the endoplasmic reticulum. Immunohistochemical assay was conducted to measure the positive expressions of PERK, ATF4, and CHOP in tumor tissues. Western blot quantified the protein expression of immunoglobulin heavy chain binding protein (BIP), PERK, phosphorylated PERK (p-PERK), eukaryotic translation initiation factor 2α (eIF2α), phosphorylated eIF2α (p-eIF2α), ATF4, CHOP, B-cell lymphoma -2 (Bcl-2), and Bcl-2 Associated X protein (Bax). A549/cis cells were divided into blank group: Blank control group (normal culture medium), cisplatin group (23.3 µmol·L-1 cisplatin), Shenmai Injection group (20 g·L-1 Shenmai injection), and combination therapy group (20 g·L-1 Shenmai injection+23.3 µmol·L-1 cisplatin). Cell counting kit-8 (CCK-8) method was used to detect cell viability, TEM was used to observe the morphology of endoplasmic reticulum, and Western blot was used to detect endoplasmic reticulum stress and apoptosis-related proteins. ResultsCompared with the cisplatin group, the combination therapy group showed increased body weight (P<0.05), decreased tumor volume (P<0.05), and expanded endoplasmic reticulum in tumor cells. The positive expressions of PERK, ATF4, and CHOP increased (P<0.05). Western blot revealed elevated protein expression levels of BIP, p-PERK/PERK, p-eIF2α/eIF2α, ATF4, CHOP, and Bax (P<0.05), while Bcl-2 expression decreased (P<0.05). As shown in the in vitro experiment, compared with the cisplatin group, the combination therapy group exhibited a reduced cell survival rate (P<0.05). TEM revealed increased endoplasmic reticulum dilation and vesicular degeneration. Western blotting showed increased protein levels of BIP, p-PERK/PERK, p-eIF2α/eIF2α, ATF4, CHOP and Bax (P<0.05), with decreased Bcl-2 expression (P<0.05). ConclusionShenmai injection combined with cisplatin has a synergistic antitumor effect in NSCLC, which may be attributed to the activation of endoplasmic reticulum stress response mediated by the PERK/eIF2α/ATF4/CHOP signaling pathway and the induction of tumor cell apoptosis.
6.Herbal Textual Research on Longan Arillus in Famous Classical Formulas
Yanmeng LIU ; Yihan WANG ; Erwei HAO ; Chun YAO ; Zhilai ZHAN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(1):300-309
This article systematically analyzed the historical evolution of the name, origin, harvesting and others of Longan Arillus by referring to the ancient and modern literature, in order to provide a foundation for developing famous classical formulas containing this herb. After textual research, it indicated that Longan Arillus was first recorded under the name of longan in Shennong Bencaojing of the Han dynasty. During the Ming and Qing dynasties, Longan Arillus gradually replaced longan as the standard name recorded in the materia medica, with additional aliases including Yizhi, Lizhinu and Yuanyan. The source of Longan Arillus used in the past dynasties was the arillus of the Sapindaceae plant Dimocarpus longan. The production regions recorded in the past dynasties were mainly Fujian, Guangdong, Guangxi, Hainan, Sichuan and others. Since the Qing dynasty, Longan Arillus produced in Fujian, Guangdong and Guangxi have been regarded as the finest and authentic varieties, with Fujian, Guangxi, and Guangdong remaining the primary authentic production areas today. In ancient times, the fruits were primarily harvested in August of the lunar calendar. However, modern longan cultivation typically involves harvesting ripe fruits during summer and autumn. Post-harvest processing involves removing moisture through sun-drying or baking before drying for medicinal use. Throughout history, processing methods have primarily focused on raw product, though techniques such as wine soaking and powdering have also been employed. Since modern times, it has been concluded that its quality is the best one with thick flesh, sweet taste, brownish-yellow color and tender texture. Longan Arillus possesses a sweet and warm nature, entering the heart and spleen meridians. Its primary functions are tonifying the heart and spleen, nourishing the blood and calming the spirit, which is consistent in ancient and modern times. Based on the textual research, it is suggested to use the arillus of D. longan when developing the famous classical formulas containing Longan Arillus. Processing methods should be selected according to the formula requirements, where no specific processing is indicated, the raw products is recommended for medicinal use.
7.Optimization of Quality Standards for Polygalae Radix Based on Characteristic Chromatograms and QAMS for Xanthones
Humin XIE ; Xiaoqing CUI ; Weihong FENG ; Yu LU ; Xiaoqian LIU ; Xiaoli SUN ; Yanrong LI ; Zhimin WANG ; Chun LI
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(9):196-204
ObjectiveTo address the limitations of the current quality standard for Polygalae Radix(PR), which relies on a single component for quality assessment and struggles to holistically control its intrinsic quality, by constructing a comprehensive quality evaluation system integrating "macro-characterization of chemical profile, synchronous quantification of multiple index components, and quantitative analysis of multi-components by single marker(QAMS) for key component groups". This study aims to facilitate the scientific revision of the quality standard for PR. MethodsHigh performance liquid chromatography(HPLC) characteristic chromatograms were established for 11 batches of PR medicinal materials(YZ), 10 batches of PR decoction pieces(YP), and 10 batches of licorice-processed PR decoction pieces(ZYZ), followed by similarity evaluation and identification of common peaks. HPLC-QAMS was developed for xanthones(sibiricaxanthone B, polygalaxanthone Ⅺ, polygalaxanthone Ⅲ) in the characteristic chromatograms. Simultaneously, the external standard method(ESM) was used to determine the contents of the corresponding xanthones and 3,6'-disinapoyl sucrose in YZ, YP, and ZYZ, followed by multivariate statistical analysis and Spearman correlation analysis. ResultsThe similarity between the characteristic chromatograms of 31 batches of PR samples and the reference chromatogram was>0.9. A total of 13 common peaks were identified, and 10 of these peaks were characterized through reference standard comparison. The successfully constructed QAMS method showed that the relative correction factors(RCFs) of sibiricaxanthone B and polygalaxanthone Ⅺ to polygalaxanthone Ⅲ were 0.76 and 0.88, and their relative retention times(RRTs) were 0.85 and 0.97, respectively. The results calculated by the QAMS method showed no significant difference from those obtained by the ESM. According to the limit standard for polygalaxanthone Ⅲ in the 2020 edition of the Pharmacopoeia of the People's Republic of China(hereinafter referred to as the Chinese Pharmacopoeia), the pass rate of 31 batches of samples was only 19.35%. Multivariate statistical analysis indicated certain compositional differences between different batches of YZ and YP, as well as between YP and ZYZ, with 3,6'-disinapoyl sucrose identified as the main differentiating component. Furthermore, correlation analysis revealed that the content of polygalaxanthone Ⅲ was positively correlated with the contents of sibiricaxanthone B and polygalaxanthone Ⅺ, but showed no association with the content of 3,6'-disinapoyl sucrose. ConclusionIt is recommended that the content limit for polygalaxanthone Ⅲ in YZ,YP and ZYZ be revised to not less than 0.07%, or the total content of polygalaxanthone Ⅲ, sibiricaxanthone B and polygalaxanthone Ⅺ be not less than 0.18%. The newly established triple quality control model of "holistic control via characteristic chromatograms, precise quantification of oligosaccharide esters, and efficient detection of xanthones by QAMS" provides a systematic and precise solution for quality evaluation of PR and similar Chinese herbal medicines.
8.Herbal Textual Research on Abri Herba and Abri Mollis Herba in Famous Classical Formulas
Zhen ZENG ; Yanmeng LIU ; Yihan WANG ; Erwei HAO ; Chun YAO ; Zhilai ZHAN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(17):193-201
This article systematically analyzes the historical evolution of the name, origin, academic name, medicinal parts, origin, harvesting, processing and other aspects of Abri Herba and Abri Mollis Herba by referring to the herbal medicine, medical books, prescription books and other documents of the past dynasties, combined with the modern literature, so as to provide a basis for the development of famous classical formulas containing this type of medicinal materials. According to the herbal textual research, Abri Herba was first recorded in Lingnan Caiyaolu, with other aliases such as Huangtoucao and Xiye Longlincao. It originates from the dried whole plant of Abrus cantoniensis, a Fabaceae plant, which can be used medicinally except for its fruits. Currently, this species is mainly distributed in Guangdong and Guangxi, and also found in Hunan and Thailand, it can be harvested throughout the year, mainly in spring and autumn. The roots, stems, and leaves can be used for medicinal purposes, but the pods are toxic and need to be removed. After harvesting, impurities and pods are removed, and it is dried and processed for medicinal use. Abri Herba has a sweet and slightly bitter taste, is cool in nature, and is associated with the liver and stomach meridians, it is used for clearing heat and relieving dampness, dispersing blood stasis and relieving pain, and is mainly used to treat jaundice-type hepatitis, stomach pain, rheumatic bone pain, contusion and ecchymosis pain, and mastitis. Abri Mollis Herba was first recorded in the 1982 edition of Zhongyaozhi as another origin for Abri Herba, and was singled out in some monographs such as Xinhua Bencao Gangyao in 1988 for use, while some other monographs use it as a local habitual products or confused products of Abri Herba with aliases such as Daye Jigucao, Qingtingteng, and Maoxiangsi. It comes from the dried whole herb of A. mollis without pods, and is mainly produced in Guangxi and Guangdong, and occasionally found in Hong Kong, Hainan and Fujian. The collection and processing are similar to Abri Herba, after harvesting, impurities and pods are removed, and it is dried and cut for medicinal use. Abri Mollis Herba has a sweet and light taste, is cool in nature, and is associated with the liver and stomach meridians, with the efficacy of clearing heat and detoxifying, and promoting dampness, it is mainly used to treat infectious hepatitis, mastitis, furuncles, burns and scalds, and pediatric malnutrition. Based on the research, A. mollis was first recorded to be used as a medicine in the same origin as A. cantoniensis, and as plants of the same genus, have similar morphological characteristics, and their medicinal parts, collection and processing, properties and flavors, and meridian affiliations are consistent. And in the folk, Abri Mollis Herba is often used as Abri Herba, which has been used for a long time and is now dominated by the cultivation of A. mollis. So it is recommended that the subsequent version of Chinese Pharmacopoeia should include A. mollis in the origin of Abri Herba, and it is also recommended that in famous classical formulas refered to Jiguccao can use A. cantoniensis and A. mollis as the sources of the herb, refered to Mao Jiguccao can use A. mollis as the sources of the herb. Processing is carried out according to the requirements specified in the original formulas, and raw products are recommended to be included in the medicine if there are no requirements.
9.Herbal Textual Research on Abri Herba and Abri Mollis Herba in Famous Classical Formulas
Zhen ZENG ; Yanmeng LIU ; Yihan WANG ; Erwei HAO ; Chun YAO ; Zhilai ZHAN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(17):193-201
This article systematically analyzes the historical evolution of the name, origin, academic name, medicinal parts, origin, harvesting, processing and other aspects of Abri Herba and Abri Mollis Herba by referring to the herbal medicine, medical books, prescription books and other documents of the past dynasties, combined with the modern literature, so as to provide a basis for the development of famous classical formulas containing this type of medicinal materials. According to the herbal textual research, Abri Herba was first recorded in Lingnan Caiyaolu, with other aliases such as Huangtoucao and Xiye Longlincao. It originates from the dried whole plant of Abrus cantoniensis, a Fabaceae plant, which can be used medicinally except for its fruits. Currently, this species is mainly distributed in Guangdong and Guangxi, and also found in Hunan and Thailand, it can be harvested throughout the year, mainly in spring and autumn. The roots, stems, and leaves can be used for medicinal purposes, but the pods are toxic and need to be removed. After harvesting, impurities and pods are removed, and it is dried and processed for medicinal use. Abri Herba has a sweet and slightly bitter taste, is cool in nature, and is associated with the liver and stomach meridians, it is used for clearing heat and relieving dampness, dispersing blood stasis and relieving pain, and is mainly used to treat jaundice-type hepatitis, stomach pain, rheumatic bone pain, contusion and ecchymosis pain, and mastitis. Abri Mollis Herba was first recorded in the 1982 edition of Zhongyaozhi as another origin for Abri Herba, and was singled out in some monographs such as Xinhua Bencao Gangyao in 1988 for use, while some other monographs use it as a local habitual products or confused products of Abri Herba with aliases such as Daye Jigucao, Qingtingteng, and Maoxiangsi. It comes from the dried whole herb of A. mollis without pods, and is mainly produced in Guangxi and Guangdong, and occasionally found in Hong Kong, Hainan and Fujian. The collection and processing are similar to Abri Herba, after harvesting, impurities and pods are removed, and it is dried and cut for medicinal use. Abri Mollis Herba has a sweet and light taste, is cool in nature, and is associated with the liver and stomach meridians, with the efficacy of clearing heat and detoxifying, and promoting dampness, it is mainly used to treat infectious hepatitis, mastitis, furuncles, burns and scalds, and pediatric malnutrition. Based on the research, A. mollis was first recorded to be used as a medicine in the same origin as A. cantoniensis, and as plants of the same genus, have similar morphological characteristics, and their medicinal parts, collection and processing, properties and flavors, and meridian affiliations are consistent. And in the folk, Abri Mollis Herba is often used as Abri Herba, which has been used for a long time and is now dominated by the cultivation of A. mollis. So it is recommended that the subsequent version of Chinese Pharmacopoeia should include A. mollis in the origin of Abri Herba, and it is also recommended that in famous classical formulas refered to Jiguccao can use A. cantoniensis and A. mollis as the sources of the herb, refered to Mao Jiguccao can use A. mollis as the sources of the herb. Processing is carried out according to the requirements specified in the original formulas, and raw products are recommended to be included in the medicine if there are no requirements.
10.Comparison of the efficacy of remimazolam and propofol in the induction and maintenance of general anesthesia in elderly patients undergoing thoracoscopic lobectomy
Chun LIU ; Juan HU ; Yu HUANG ; Jinqiu YANG ; Junjie LI ; Ping YANG ; Pengfei PAN
China Pharmacy 2025;36(16):2040-2045
OBJECTIVE To compare the clinical efficacy and safety of remimazolam and propofol in general anesthesia induction and maintenance for elderly patients undergoing thoracoscopic lobectomy. METHODS A total of 86 elderly lung cancer patients who underwent thoracoscopic lobectomy at Chongqing University Three Gorges Hospital from February to July 2024 were selected and divided into the propofol group and the remimazolam group according to the randomized numerical table method, with 43 cases in each group. During anesthesia induction, patients in the propofol group and the remimazolam group were intravenously administered 2 mg/kg of Propofol medium- and long-chain fat emulsion injection or 0.25 mg/kg of Remimazolam tosilate for injection, respectively; during anesthesia maintenance, the two groups received intravenous infusion of 6-10 mg/(kg·h) of Propofol medium- and long- chain fat emulsion injection or 1-3 mg/(kg·h) of Remimazolam tosilate for injection, respectively. The anesthesia effects, anesthesia-related indicators, intraoperative opioid and muscle relaxant dosages, Ramsay sedation score, numerical rating scale (NRS) score, and hemodynamic parameters were compared between the two groups, and the occurrence of adverse drug reactions was recorded. RESULTS A total of 41 patients in the propofol group and 43 patients in the remimazolam group completed the trial. The proportion of patients with grade Ⅰ anesthesia effect in the remimazolam group was significantly higher than that in the propofol group, while the proportion of patients with grade Ⅱ anesthesia effect was significantly lower than that in the propofol group (P<0.05). In this group, the disappearance time of eyelash reflex, the time taken for the bispectral index to drop to 60, and the Ramsay sedation scores (2 and 6 hours after operation) were all significantly prolonged or increased, while the recovery time, NRS scores (2 and 6 hours after operation), and the incidence of intraoperative hypotension were all significantly shortened or reduced; moreover, the improvements of the above sedation/NRS scores exhibited a time-dependent pattern within 2 to 24 hours after operation (P<0.05). Compared with before anesthesia induction (T0), the heart rate [except at 2 min after medication (T1), 60 min after anesthesia (T4), and at the end of surgery (T5) in the remimazolam group] and mean arterial pressure [except at T1 in the remimazolam group] of patients in both groups significantly decreased at T1, 5 min after medication (T2), at the start of surgery (T3), T4, and T5 (P<0.05). Meanwhile, regional cerebral oxygen saturation significantly increased in both groups. Furthermore, the heart rate and mean arterial pressure of patients in the remimazolam group were significantly higher than those in the propofol group at T1, T2 and T4 (P<0.05). No statistically significant differences were observed between the two groups in terms of postanesthesia care unit stay time, dosage of opioids and muscle relaxants, regional cerebral oxygen saturation, or peripheral oxygen saturation at various time points (P>0.05). CONCLUSIONS Compared to propofol, remimazolam demonstrates superior anesthesia effects when used for the induction and maintenance of general anesthesia in elderly patients undergoing thoracoscopic lobectomy. It not only provides more stable intraoperative hemodynamics and shortens the postoperative recovery time but also effectively reduces the incidence of intraoperative hypotension.

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