Background/Aims: Acetyl coenzyme A (acetyl-CoA) is one of the most essential metabolites in cell metabolism but its function and concentration in hepatocellular carcinoma (HCC) remain elusive and controversial. Methods: A comprehensive analysis of acetyl-CoA levels and acetyl-CoA synthetase 2 (ACSS2) expression across a range of samples, including patient specimens from both hepatitis B virus (HBV) positive and HBV negative HCC individuals, HBV-transgenic mouse HCC models, and multiple cell lines. Furthermore, to evaluate the functional significance of ACSS2 in HBV-related HCC, we implemented both genetic and pharmacological inhibition strategies targeting ACSS2. Molecular mechanism and mitophagy assessment were revealed by cleavage under target and tagmentation sequencing, RNA sequencing, bioinformatic analyses, transmission electron microscopy and JC-1 staining. Results: Our study revealed a distinct metabolic signature of HBV-related HCC, marked by elevated acetyl-CoA, which was driven by ACSS2. ACSS2 was upregulated by the carbohydrate response element-binding protein in HBV-related HCC. Furthermore, ACSS2 improved tumor cell proliferation, an effect that was dependent on its enzymatic activity. Mechanistically, ACSS2-induced acetyl-CoA accumulation activated voltage-dependent anion channels 1 transcription through increased H3K27ac occupancy, which subsequently promoted mitophagy and HBV-related HCC tumorigenesis. Notably, targeting ACSS2 by depletion or inhibition with a catalytic inhibitor significantly suppressed tumor growth. Conclusions These findings not only illustrate the interplay between metabolic reprogramming, epigenetic modification, and tumorigenesis in the context of HBV infection, but also highlight ACSS2 as a novel metabolic vulnerability in HBV-related HCC. Therefore, targeting ACSS2 could be a novel strategy against HBV-related HCC.

The patient, a 28-year-old male, had experienced splenomegaly for four years with lymphadenopathy for more than two months and presented to the First Affiliated Hospital of the Naval Medical University on October 16th, 2024. On July 31, 2024, he noticed right upper quadrant pain, and an enhanced abdominal CT performed in an external facility revealed splenomegaly with a rounded nodular lesion at the splenic hilum, suggestive of an accessory spleen; in addition to retroperitoneal lymphadenopathy, while tumor marker levels were unremarkable. A complete blood count on August 22nd, 2024, demonstrated leukopenia (2.22×10 9/L), hemoglobin level of 144 g/L, and thrombocytopenia (60×10 9/L). To further elucidate the diagnosis, the patient visit our hematology clinic on August 26th, 2024. His physical examination was normal in general condition, except for a firm palpable spleen 10 cm below the left costal margin, and ultrasonography revealed right thyroid nodule and hepatosplenomegaly. Because of hepatosplenomegaly and retroperitoneal lymphadenopathy, a PET-CT scan was performed. The scan confirmed marked hepatosplenomegaly, multiple enlarged lymph nodes in the retroperitoneal and mesenteric regions with increased metabolic activity, and evidence of elevated bone metabolic activity in the proximal limbs and axial skeleton. Given the possibility of a hematologic lymphoproliferative disorder, a bone marrow biopsy was recommended. On September 12th, 2024, the patient underwent a bone marrow biopsy for evaluations of cell morphology, initial lymphoma immunophenotyping, cytogenetic analysis, and lymphoma-related FISH testing. Flow cytometry, cytogenetic analysis, and FISH results on September 14th, 2024, were unremarkable, manual microscopy of bone marrow morphological evaluation revealed a small population of poorly differentiated lymphocytes; additionally, AI-assisted automated cell scan identified a subset of abnormal cells suspected to be ′Gaucher cells′. Bone marrow pathology indicated a histiocytic neoplasm accompanied by stage 2 myelofibrosis (MF), with tumor cells comprising approximately 70% of the nucleated cells in the marrow, suggesting immunohistochemistry for confirmation. On October 16th, immunohistochemical analysis confirmed the presence of a histiocytic proliferative disorder suspecting Gaucher disease. After admission, the patient initiated enzyme replacement therapy, receiving an initial intravenous dose of 60 U/kg in a weekly basis. On October 31st, 2024, based on enzyme activity assays, genetic testing, and other results, adult Gaucher disease was finally diagnosed. The patient was scheduled for follow-up with stable vital signs, and reduced size of the spleen compared with previous assessments.

Houpo Sanwutang， included in the Catalogue of Ancient Classical Prescriptions （Second Batch）， was first recorded in the Synopsis of Golden Chamber written by ZHANG Zhongjing from the Eastern Han dynasty and was modified by successive generations of medical experts. A total of 37 pieces of effective data involving 37 ancient Chinese medical books were retrieved from different databases. Through literature mining， statistical analysis， and data processing， combined with modern articles， this study employed bibliometrics to investigate the historical origin， composition， decoction methods， clinical application， and other key information. The results showed that the medicinal origin of Houpo Sanwutang was clearly documented in classic books. Based on the conversion of the measurements from the Han Dynasty， it is recommended that 110.4 g Magnolia Officinalis Cortex， 55.2 g Rhei Radix et Rhizoma， and 72 g Aurantii Fructus Immaturus should be taken. Magnolia Officinalis Cortex and Aurantii Fructus Immaturus should be decocted with 2 400 mL water first， and 1 000 mL should be taken from the decocted liquid. Following this， Rhei Radix et Rhizoma should be added for further decoction， and then 600 mL should be taken from the decocted liquid. A single dose of administration is 200 mL， and the medication can be stopped when patients restore smooth bowel movement. Houpo Sanwutang has the effect of moving Qi， relieving stuffiness and fullness， removing food stagnation， and regulating bowels. It can be used in treating abdominal distending pain， guarding， constipation， and other diseases with the pathogenesis of stagnated heat and stagnated Qi in the stomach. The above results provide reference for the future development and research of Houpo Sanwutang.

[Objective] To study the relationship between the expression intensity of HLA-Ⅰ platelet antibodies in patients with platelet transfusion refractoriness (PTR) and platelet cross-matching, and to further evaluate other factors in order to provide relevant data support for improving platelet transfusion efficiency and optimizing platelet transfusion regimens. [Methods] Luminex single antigen flow cytometry was used to detect platelet specific antibodies in 35 patients with hematological disease. Subsequently, the Capture-P method was employed to perform 102 crossmatchings between plasma with HLA-Ⅰ antibodies and platelets with known HLA-Ⅰ genotypes. The cross-matching results were assessed and the clinical transfusion outcomes were tracked. [Results] The positive detection rate of HLA-Ⅰ and HPA antibodies in this study was 48.6% (17/35). The negative rate of cross-matching in 102 cases was 37.3% (38/102). Multiple factors affect platelet cross-matching, such as HLA-Ⅰ antibody expression level and antibody type, antigen expression level, cross-reactivity group and eplets. Among them, the expression level and antibody type of HLA-Ⅰ antibody are the main influencing factors. However, the effectiveness of clinical platelet transfusion is not completely determined by the compatibility of platelet cross-matching. [Conclusion] In addition to avoiding strong positive HLA-Ⅰ antibodies, clinical matching should also be vigilant against the serological cross-incompatibility caused by weak positive HLA-Ⅰ antibodies. It may be necessary to establish HLA-Ⅰ low expression antigen database as a better alternative platelet donor selection strategy, and gradually explore the effectiveness of ‘low expression mismatch’ strategy for clinical platelet transfusion.

The classic formula Fangji Fulingtang is from ZHANG Zhongjing's Synopsis of the Golden Chamber in the Eastern Han dynasty. It is composed of Stephaniae Tetrandrae Radix， Astragali Radix， Cinnamomi Ramulus， Poria， and Glycyrrhizae Radix et Rhizoma， with the effects of reinforcing Qi and invigorating spleen， warming Yang and promoting urination. By a review of ancient medical books， this paper summarizes the composition， original plants， processing， dosage， decocting methods， indications and other key information of Fangji Fulingtang， aiming to provide a literature basis for the research， development， and clinical application of preparations based on this formula. Synonyms of Fangji Fulingtang exist in ancient medical books， while the formula composition in the Synopsis of the Golden Chamber is more widespread and far-reaching. In this formula， Stephaniae Tetrandrae Radix， Astragali Radix， Cinnamomi Ramulus， Poria， and Glycyrrhizae Radix et Rhizoma are the dried root of Stephania tetrandra， the dried root of Astragalus embranaceus var. mongholicus， the dried shoot of Cinnamomum cassia， the dried sclerotium of Poria cocos， and the dried root and rhizome of Glycyrrhiza uralensis， respectively. Fangji Fulingtang is mainly produced into powder， with the dosage and decocting method used in the past dynasties basically following the original formula. Each bag is composed of Stephaniae Tetrandrae Radix 13.80 g， Astragali Radix 13.80 g， Cinnamomi Ramulus 13.80 g， Poria 27.60 g， and Glycyrrhizae Radix et Rhizoma 9.20 g. The raw materials are purified， decocted in water from 1 200 mL to 400 mL， and the decoction should be taken warm， 3 times a day. Fangji Fulingtang was originally designed for treating skin edema， and then it was used to treat impediment in the Qing dynasty. In modern times， it is mostly used to treat musculoskeletal and connective tissue diseases and circulatory system diseases， demonstrating definite effects on various types of edema and heart failure. This paper clarifies the inheritance of Fangji Fulingtang and reveals its key information （attached to the end of this paper）， aiming to provide a theoretical basis for the development of preparations based on this formula.

The classic formula Fangji Fulingtang is from ZHANG Zhongjing's Synopsis of the Golden Chamber in the Eastern Han dynasty. It is composed of Stephaniae Tetrandrae Radix， Astragali Radix， Cinnamomi Ramulus， Poria， and Glycyrrhizae Radix et Rhizoma， with the effects of reinforcing Qi and invigorating spleen， warming Yang and promoting urination. By a review of ancient medical books， this paper summarizes the composition， original plants， processing， dosage， decocting methods， indications and other key information of Fangji Fulingtang， aiming to provide a literature basis for the research， development， and clinical application of preparations based on this formula. Synonyms of Fangji Fulingtang exist in ancient medical books， while the formula composition in the Synopsis of the Golden Chamber is more widespread and far-reaching. In this formula， Stephaniae Tetrandrae Radix， Astragali Radix， Cinnamomi Ramulus， Poria， and Glycyrrhizae Radix et Rhizoma are the dried root of Stephania tetrandra， the dried root of Astragalus embranaceus var. mongholicus， the dried shoot of Cinnamomum cassia， the dried sclerotium of Poria cocos， and the dried root and rhizome of Glycyrrhiza uralensis， respectively. Fangji Fulingtang is mainly produced into powder， with the dosage and decocting method used in the past dynasties basically following the original formula. Each bag is composed of Stephaniae Tetrandrae Radix 13.80 g， Astragali Radix 13.80 g， Cinnamomi Ramulus 13.80 g， Poria 27.60 g， and Glycyrrhizae Radix et Rhizoma 9.20 g. The raw materials are purified， decocted in water from 1 200 mL to 400 mL， and the decoction should be taken warm， 3 times a day. Fangji Fulingtang was originally designed for treating skin edema， and then it was used to treat impediment in the Qing dynasty. In modern times， it is mostly used to treat musculoskeletal and connective tissue diseases and circulatory system diseases， demonstrating definite effects on various types of edema and heart failure. This paper clarifies the inheritance of Fangji Fulingtang and reveals its key information （attached to the end of this paper）， aiming to provide a theoretical basis for the development of preparations based on this formula.

At present,some new tongue manifestations with distinct characteristics and high clinical value have not yet gained widespread consensus,which is unfavorable to their research and promotion.This paper representatively explores four types of tongue texture manifestations(liver gall line,bulging vein tongue,concave tip tongue,convex surface tongue)and two types of tongue coating manifestations(cracked tongue coating,white saliva line)among them.It is found that the liver gall line manifests as dark stagnation of various forms on the tongue surface,indicating liver qi stagnation and blood stasis as well as heat-toxin accumulation;the bulging vein tongue is characterized by clearly raised blood vessels on the tongue surface,suggesting blood stasis due to yang deficiency or cold congelation;the concave tip tongue is characterized by a depressed tip,indicating an abnormal tongue frenulum or malnutrition of heart,lung,and kidney;the convex surface tongue features a broad and thick tongue body with an overall"convex"shape,which is observed in healthy individuals or suggests qi movement disorder and spleen and stomach stagnation;the cracked tongue coating is characterized by cracks only on the tongue coating,indicating qi deficiency with disordered fluid or yin consumption due to intense heat;the white saliva line presents as strip-like white foam bands on the tongue margin,suggesting liver qi stagnation and dampness stagnancy due to spleen deficiency.No consensus exists regarding issues such as naming and description,reflecting the necessity of expanding and standardizing the theory of tongue diagnosis.This paper aims to emphasize the value and standardization of such new tongue manifestations,enrich the theoretical system of tongue diagnosis in traditional Chinese medicine,and provide novel insights and reference basis for clinical syndrome differentiation.

At present,some new tongue manifestations with distinct characteristics and high clinical value have not yet gained widespread consensus,which is unfavorable to their research and promotion.This paper representatively explores four types of tongue texture manifestations(liver gall line,bulging vein tongue,concave tip tongue,convex surface tongue)and two types of tongue coating manifestations(cracked tongue coating,white saliva line)among them.It is found that the liver gall line manifests as dark stagnation of various forms on the tongue surface,indicating liver qi stagnation and blood stasis as well as heat-toxin accumulation;the bulging vein tongue is characterized by clearly raised blood vessels on the tongue surface,suggesting blood stasis due to yang deficiency or cold congelation;the concave tip tongue is characterized by a depressed tip,indicating an abnormal tongue frenulum or malnutrition of heart,lung,and kidney;the convex surface tongue features a broad and thick tongue body with an overall"convex"shape,which is observed in healthy individuals or suggests qi movement disorder and spleen and stomach stagnation;the cracked tongue coating is characterized by cracks only on the tongue coating,indicating qi deficiency with disordered fluid or yin consumption due to intense heat;the white saliva line presents as strip-like white foam bands on the tongue margin,suggesting liver qi stagnation and dampness stagnancy due to spleen deficiency.No consensus exists regarding issues such as naming and description,reflecting the necessity of expanding and standardizing the theory of tongue diagnosis.This paper aims to emphasize the value and standardization of such new tongue manifestations,enrich the theoretical system of tongue diagnosis in traditional Chinese medicine,and provide novel insights and reference basis for clinical syndrome differentiation.

The patient, a 28-year-old male, had experienced splenomegaly for four years with lymphadenopathy for more than two months and presented to the First Affiliated Hospital of the Naval Medical University on October 16th, 2024. On July 31, 2024, he noticed right upper quadrant pain, and an enhanced abdominal CT performed in an external facility revealed splenomegaly with a rounded nodular lesion at the splenic hilum, suggestive of an accessory spleen; in addition to retroperitoneal lymphadenopathy, while tumor marker levels were unremarkable. A complete blood count on August 22nd, 2024, demonstrated leukopenia (2.22×10 9/L), hemoglobin level of 144 g/L, and thrombocytopenia (60×10 9/L). To further elucidate the diagnosis, the patient visit our hematology clinic on August 26th, 2024. His physical examination was normal in general condition, except for a firm palpable spleen 10 cm below the left costal margin, and ultrasonography revealed right thyroid nodule and hepatosplenomegaly. Because of hepatosplenomegaly and retroperitoneal lymphadenopathy, a PET-CT scan was performed. The scan confirmed marked hepatosplenomegaly, multiple enlarged lymph nodes in the retroperitoneal and mesenteric regions with increased metabolic activity, and evidence of elevated bone metabolic activity in the proximal limbs and axial skeleton. Given the possibility of a hematologic lymphoproliferative disorder, a bone marrow biopsy was recommended. On September 12th, 2024, the patient underwent a bone marrow biopsy for evaluations of cell morphology, initial lymphoma immunophenotyping, cytogenetic analysis, and lymphoma-related FISH testing. Flow cytometry, cytogenetic analysis, and FISH results on September 14th, 2024, were unremarkable, manual microscopy of bone marrow morphological evaluation revealed a small population of poorly differentiated lymphocytes; additionally, AI-assisted automated cell scan identified a subset of abnormal cells suspected to be ′Gaucher cells′. Bone marrow pathology indicated a histiocytic neoplasm accompanied by stage 2 myelofibrosis (MF), with tumor cells comprising approximately 70% of the nucleated cells in the marrow, suggesting immunohistochemistry for confirmation. On October 16th, immunohistochemical analysis confirmed the presence of a histiocytic proliferative disorder suspecting Gaucher disease. After admission, the patient initiated enzyme replacement therapy, receiving an initial intravenous dose of 60 U/kg in a weekly basis. On October 31st, 2024, based on enzyme activity assays, genetic testing, and other results, adult Gaucher disease was finally diagnosed. The patient was scheduled for follow-up with stable vital signs, and reduced size of the spleen compared with previous assessments.

Objective:To analyze the influencing factors of urinary infection after radical cystectomy in elderly patients with bladder cancer.Methods:A retrospective study was conducted to collect the clinical data of 56 elderly patients with bladder cancer who developed urinary infection after radical cystectomy in the Second Affiliated Hospital of Xi′an Jiaotong University from March 2020 to February 2023. All patients were included in the case group. A total of 168 patients without urinary infection after radical cystectomy were collected at a ratio of 1∶3 into the control group. Baseline data and perioperative data were collected, and Logistic regression was used to analyze the influencing factors of urinary infection after radical cystectomy in elderly patients with bladder cancer.Results:Single factor analysis showed that the diabetes proportion, hydronephrosis proportion, nutrition risk proportion, inhalation anesthesia proportion, senile weakness proportion, stress hyperglycemia proportion, albumin (ALB) <35 g/L proportion and urine bag replacement time in the case group were significantly higher than those in the control group: 66.07% (37/56) vs. 44.64% (75/168), 69.64% (39/56) vs. 46.43% (78/168), 66.07% (37/56) vs. 41.67% (70/168), 73.21% (41/56) vs. 48.81% (82/168), 55.36% (31/56) vs. 35.12% (59/168), 41.07% (23/56) vs. 20.24% (34/168), 55.36% (31/56) vs. 36.90% (62/168), (7.52 ± 1.65) d vs. (6.62 ± 1.44) d, and there were statistical differences ( P<0.05). Logistic regression analysis showed that nutrition risk, inhalation anesthesia, stress hyperglycemia and senile weakness were independent factors of urinary infection after radical cystectomy in elderly patients with bladder cancer ( P<0.05). Conclusions:Urinary infection after radical cystectomy in the elderly patients with bladder cancer is closely related to nutritional risk, inhalation anesthesia, stress hyperglycemia and senile weakness. Attention to the above factors and symptomatic intervention are important for prevention and treatment of urinary infection.