Ischemic stroke （IS） represents a major global health challenge with complex pathological mechanisms. Although modern therapies such as intravenous thrombolysis and endovascular thrombectomy have advanced， their application remains constrained by narrow therapeutic time windows， hemorrhagic risks， and uneven distribution of medical resources. Traditional Chinese medicine （TCM） demonstrates unique value in the prevention and treatment of IS， owing to its multi-component， multi-target， and holistic regulatory characteristics. This review summarized the molecular mechanisms by which active ingredients and compound formulations of TCM exert therapeutic effects against IS through the regulation of inflammatory responses， oxidative stress， excitatory toxicity， apoptosis， and autophagy. Studies have indicated that components such as curcumin， baicalin， and astragaloside Ⅳ inhibit microglial activation and the nucleotide-binding oligomerization domain （NOD）-like receptor protein 3 （NLRP3） inflammasome to attenuate neuroinflammation， activate the nuclear factor erythroid 2-related factor 2（Nrf2）/heme oxygenase-1 （HO-1） pathway to alleviate oxidative stress， modulate glutamate receptor function to counteract excitatory toxicity， and regulate the B-cell lymphoma 2（Bcl-2）/Bcl-2-associated X protein （Bax）， cysteine aspartate-specific protease （Caspase）， and phosphatidylinositol 3 kinases （PI3K）/protein kinase B （Akt） signaling pathways to suppress neuronal apoptosis. Recent research has further revealed that TCM can modulate ferroptosis by targeting key proteins glutathione peroxidase 4 （GPX4） and acyl-coenzyme A synthetase long-chain family member 4 （ACSL4） to maintain iron homeostasis， intervene in the "microbiota-gut-brain axis" to ameliorate dysbiosis and reduce neuroinflammation， utilize exosomes for brain-targeted drug delivery， and influence neural repair processes through epigenetic regulation. Furthermore， the review discussed the integrated mechanisms of compound formulations， such as Buyang Huanwu Decoction， in improving cerebral microcirculation and promoting neurovascular remodeling via multi-component synergy. It also analyzed the strategy and advantages of integrating TCM with Western medicine for IS treatment， providing a novel theoretical foundation and research directions for future investigations and clinical translation of TCM in IS management.

Osteosarcoma is the most common primary malignant bone tumor,typically treated with a combination of surgery and chemotherapy in clinical practice.However,the increasing prevalence of chemotherapy resistance poses a significant challenge.Chemotherapy resistance can lead to a sharp decline in patients'survival rates.Traditional Chinese medicine,known for its low cost,wide-ranging efficacy,and diverse varieties,has attracted significant attention from researchers.Their attempts to investigate the sensitizing effect of extracted ingredients on osteosarcoma chemoresistance both in vitro and in vivo have yielded promising results.This review has summarized the studies of single traditional Chinese medicine ingredients on reversing osteosarcoma chemoresistance by the mechanisms of chemoresistance,and found that the current research of the clinical mechanism of traditional Chinese medicine ingredients in reversing osteosarcoma chemoresistance is still lacking,indicating significant potential for future development.Utilizing the theory of herbal medicine properties as the theoretical basis for ingredient development may provide novel strategies for the development of new therapeutic approaches.

OBJECTIVES: To investigate the clinicopathological characteristics and prognostic factors of pediatric Hodgkin lymphoma (HL). METHODS: A retrospective analysis was conducted on the clinical data of children with newly diagnosed HL from January 2011 to December 2023 at four hospitals: Fujian Medical University Union Hospital, Fujian Medical University Zhangzhou Hospital, First Affiliated Hospital of Xiamen University, and Fujian Children's Hospital. Patients were categorized into low-risk (R1), intermediate-risk (R2), and high-risk (R3) groups based on HL staging and pre-treatment risk factors. The patients received ABVD regimen or Chinese Pediatric HL-2013 regimen chemotherapy. Early treatment response and long-term efficacy were assessed, and prognostic factors were analyzed using the Cox proportional hazards regression model. RESULTS: The overall complete response (CR) rates after 2 and 4 cycles of chemotherapy were 42% and 68%, respectively. Compared with the ABVD regimen group, patients treated with the HL-2013 regimen in the R1 group showed significantly higher CR rates after both 2 and 4 cycles (P<0.05). However, no statistically significant differences in CR rates were observed between the two regimens in the R2 and R3 groups (P>0.05). The 5-year event-free survival (EFS) rate, overall survival rate, and freedom from treatment failure rate were 83%±4%, 97%±2%, and 88%±4%, respectively. Cox analysis indicated that the presence of a large tumor mass at diagnosis and failure to achieve CR after 4 cycles of chemotherapy were independent risk factors for lower EFS rates (P<0.05). CONCLUSIONS Pediatric HL generally has a favorable prognosis. The presence of a large tumor mass at diagnosis and failure to achieve CR after 4 cycles of chemotherapy indicate poor prognosis.
Humans ; Hodgkin Disease/pathology* ; Male ; Child ; Female ; Adolescent ; Retrospective Studies ; Child, Preschool ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Prognosis ; Proportional Hazards Models ; Survival Analysis ; Infant

Objective:To evaluate the efficacy of two different approaches:direct anterior approach(DAA)and posterolateral approach(PLA)in total hip arthroplasty(THA).Methods:This study adopted a retrospective cohort study design,included to analyse 128 cases of THA patients who were received in our hospital from January 2021 to January 2024.Patients were divided into PLA group(n=61)and DAA group(n=67)according to different approach methods.Perioperative indicators,Harris hip joint function score,anteversion and abduction angles of acetabular prosthesis and incidence of complications were compared between the two groups.Results:Compared with PLA group,DAA group had longer surgical time,less intraoperative blood loss,shorter surgical incision length and shorter postoperative hospital stay(P＜0.05).Compared with the PLA group at 1 month(T2)to 6 months(T4)after surgery,DAA group had higher Harris hip joint function score(P＜0.05).Conclusion:Compared with PLA,DDA is used in THA,although the surgery time is longer,it can achieve a similar recovery effect in anteversion and abduction angles,which helps to shorten the surgical incision length and postoperative hospital stay,reduce intraoperative blood loss and achieve better hip joint function recovery.

Objective:To evaluate the efficacy of two different approaches:direct anterior approach(DAA)and posterolateral approach(PLA)in total hip arthroplasty(THA).Methods:This study adopted a retrospective cohort study design,included to analyse 128 cases of THA patients who were received in our hospital from January 2021 to January 2024.Patients were divided into PLA group(n=61)and DAA group(n=67)according to different approach methods.Perioperative indicators,Harris hip joint function score,anteversion and abduction angles of acetabular prosthesis and incidence of complications were compared between the two groups.Results:Compared with PLA group,DAA group had longer surgical time,less intraoperative blood loss,shorter surgical incision length and shorter postoperative hospital stay(P＜0.05).Compared with the PLA group at 1 month(T2)to 6 months(T4)after surgery,DAA group had higher Harris hip joint function score(P＜0.05).Conclusion:Compared with PLA,DDA is used in THA,although the surgery time is longer,it can achieve a similar recovery effect in anteversion and abduction angles,which helps to shorten the surgical incision length and postoperative hospital stay,reduce intraoperative blood loss and achieve better hip joint function recovery.

Osteosarcoma is the most common primary malignant bone tumor,typically treated with a combination of surgery and chemotherapy in clinical practice.However,the increasing prevalence of chemotherapy resistance poses a significant challenge.Chemotherapy resistance can lead to a sharp decline in patients'survival rates.Traditional Chinese medicine,known for its low cost,wide-ranging efficacy,and diverse varieties,has attracted significant attention from researchers.Their attempts to investigate the sensitizing effect of extracted ingredients on osteosarcoma chemoresistance both in vitro and in vivo have yielded promising results.This review has summarized the studies of single traditional Chinese medicine ingredients on reversing osteosarcoma chemoresistance by the mechanisms of chemoresistance,and found that the current research of the clinical mechanism of traditional Chinese medicine ingredients in reversing osteosarcoma chemoresistance is still lacking,indicating significant potential for future development.Utilizing the theory of herbal medicine properties as the theoretical basis for ingredient development may provide novel strategies for the development of new therapeutic approaches.

Osteosarcoma, a highly malignant tumor originating from bone tissue, is characterized by a high mortality along with a poor prognosis. The heterogeneity of the tumor microenvironment plays a pivotal role in its development and prognosis. Single-cell sequencing technology emerges as a crucial tool in elucidating this heterogeneity by delineating the functional characteristics and gene expression patterns of tumor cells, immune cells, and stromal cells within osteosarcoma tissues. This technology enables the depiction of the intricate interaction network between these cells. Utilizing the high-resolution advantage of single-cell sequencing, novel cell subtypes such as SPP1 (+) macrophages, C1QC (+) macrophages, and CLEC11A (+) B cells have been identified in osteosarcoma tissues, contributing to tumor growth and invasion within the tumor microenvironment. Identification of osteosarcoma stem cell subpopulations suggests that SERPINA1_CSCL1, FUS_CSCL2, and SPP1_CSCL3 populations may serve as the origin of osteosarcoma cells. Moreover, single-cell sequencing has revealed that mregDCs promote immune escape and tumor progression by selectively expressing CCR7, CCL17, CCL19, and CCL22 factors, thereby recruiting Treg cells. Additionally, this technology aids in the development of personalized chemotherapy regimens by pinpointing potential drug resistance targets in osteosarcoma, leading to the establishment of a drug resistance risk score model. In terms of disease prognosis, single-cell sequencing has identified immune infiltration-associated genes in osteosarcoma (e.g., EPHX2, FDPS, GBP1, MMD, ZYX), facilitating the construction of a prognostic analysis model for osteosarcoma patients, thus aiding in prognostic prediction.

Currently,common primary malignant bone tumors in clinical practice include osteosarcoma,chondrosarcoma,Ewing's sarcoma,chordoma,and multiple myeloma.Malignant bone tumors often metastasize to the lungs through the bloodstream,but lymph node metastasis can also occur.Once lymph node metastasis occurs,the prognosis for patients is worse than with lung metastasis,making the study of lymph node metastasis in malignant bone tumors a growing research focus in recent years.According to current research,primary malignant bone tumors mainly metastasize to lymph nodes through two pathways:firstly,bone tumor cells break through the periosteum into the surrounding lymphatic tissue;secondly,they regulate the expression of VEGF-C by secreting factors like WISP-3,CCL5,BDNF,thus inducing the neogenesis of lymphatic vessels in malignant bone tumors.Past research on lymph node metastasis of primary malignant bone tumors has mostly focused on clinical studies of a single type of malignant bone tumor,lacking systematic basic research and reviews,and the mechanisms of metastasis are not yet fully elucidated.Moreover,different types of malignant bone tumors vary in their rates and sites of lymph node metastasis.Therefore,this article mainly reviews the rates,sites,diagnostic methods,potential mechanisms,and treatment methods of lymph node metastasis in these five common types of malignant bone tumors,aiming to deepen understanding of lymph node metastasis in primary malignant bone tumors and to provide new ideas for clinical treatment and drug development.

Currently,common primary malignant bone tumors in clinical practice include osteosarcoma,chondrosarcoma,Ewing's sarcoma,chordoma,and multiple myeloma.Malignant bone tumors often metastasize to the lungs through the bloodstream,but lymph node metastasis can also occur.Once lymph node metastasis occurs,the prognosis for patients is worse than with lung metastasis,making the study of lymph node metastasis in malignant bone tumors a growing research focus in recent years.According to current research,primary malignant bone tumors mainly metastasize to lymph nodes through two pathways:firstly,bone tumor cells break through the periosteum into the surrounding lymphatic tissue;secondly,they regulate the expression of VEGF-C by secreting factors like WISP-3,CCL5,BDNF,thus inducing the neogenesis of lymphatic vessels in malignant bone tumors.Past research on lymph node metastasis of primary malignant bone tumors has mostly focused on clinical studies of a single type of malignant bone tumor,lacking systematic basic research and reviews,and the mechanisms of metastasis are not yet fully elucidated.Moreover,different types of malignant bone tumors vary in their rates and sites of lymph node metastasis.Therefore,this article mainly reviews the rates,sites,diagnostic methods,potential mechanisms,and treatment methods of lymph node metastasis in these five common types of malignant bone tumors,aiming to deepen understanding of lymph node metastasis in primary malignant bone tumors and to provide new ideas for clinical treatment and drug development.

OBJECTIVE: To observe the effects of acupuncture on neurologic function and serum inflammatory factors in patients after thrombolysis in acute ischemic stroke (AIS). METHODS: A total of 102 AIS patients with onset to treatment time (OTT) ≤3 h were randomly divided into an observation group and a control group, 51 cases each group. In the control group, thrombolysis and conventional medical treatment were applied. On the basis of the treatment as the control group, acupuncture at Shuigou (GV 26), Zhongwan (CV 12), Qihai (CV 6), Neiguan (PC 6), etc. was applied in the observation group, 30 min each time, once a day. Both groups were treated for 2 weeks. Before and after treatment, the scores of National Institutes of Health stroke scale (NIHSS), modified Rankin scale (mRS), modified Barthel index (MBI) and serum level of homocysteine (Hcy), hypersensitive C-reactive protein (hs-CRP) were compared, and the clinical efficacy was evaluated in the two groups. RESULTS: After treatment, the scores of NIHSS, mRS and serum level of Hcy, hs-CRP were decreased compared with those before treatment (P<0.05), while the MBI scores were increased (P<0.05) in the two groups. The scores of NIHSS, mRS and serum level of Hcy, hs-CRP in the observation group were lower than those in the control group (P<0.05, P<0.01), the MBI score in the observation group was higher than that in the control group (P<0.01). The total effective rate was 88.2% (45/51) in the observation group, which was superior to 70.6% (36/51) in the control group (P<0.05). CONCLUSION Acupuncture could promote the recovery of neurologic function in patients after thrombolysis in AIS, improve the ability of daily living, which may be related to reducing the level of inflammatory factors, thus inhibiting inflammatory response and improving cerebral ischemia reperfusion injury.
United States ; Humans ; Ischemic Stroke ; C-Reactive Protein ; Acupuncture Therapy ; Inflammation ; Homocysteine ; Hypersensitivity ; Thrombolytic Therapy