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The early life immune dynamics and cellular drivers at single-cell resolution in lamb forestomachs and abomasum 被引量:1
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作者 Kailang Huang Bin Yang +2 位作者 Zebang Xu Hongwei Chen Jiakun Wang 《Journal of Animal Science and Biotechnology》 SCIE CAS CSCD 2024年第1期218-235,共18页
Background Four-chambered stomach including the forestomachs(rumen,reticulum,and omasum)and abomasum allows ruminants convert plant fiber into high-quality animal products.The early development of this four-chambered ... Background Four-chambered stomach including the forestomachs(rumen,reticulum,and omasum)and abomasum allows ruminants convert plant fiber into high-quality animal products.The early development of this four-chambered stomach is crucial for the health and well-being of young ruminants,especially the immune development.However,the dynamics of immune development are poorly understood.Results We investigated the early gene expression patterns across the four-chambered stomach in Hu sheep,at 5,10,15,and 25 days of age.We found that forestomachs share similar gene expression patterns,all four stomachs underwent widespread activation of both innate and adaptive immune responses from d 5 to 25,whereas the metabolic function were significantly downregulated with age.We constructed a cell landscape of the four-chambered stomach using single-cell sequencing.Integrating transcriptomic and single-cell transcriptomic analyses revealed that the immune-associated module hub genes were highly expressed in T cells,monocytes and macrophages,as well as the defense-associated module hub genes were highly expressed in endothelial cells in the four-stomach tissues.Moreover,the non-immune cells such as epithelial cells play key roles in immune maturation.Cell communication analysis predicted that in addition to immune cells,non-immune cells recruit immune cells through macrophage migration inhibitory factor signaling in the forestomachs.Conclusions Our results demonstrate that the immune and defense responses of four stomachs are quickly developing with age in lamb's early life.We also identified the gene expression patterns and functional cells associated with immune development.Additionally,we identified some key receptors and signaling involved in immune regulation.These results help to understand the early life immune development at single-cell resolution,which has implications to develop nutritional manipulation and health management strategies based on specific targets including key receptors and signaling pathways. 展开更多
关键词 Early life Forestomachs Four-chambered stomach Immune cells Immune system maturation MIF signaling RUMEN Ruminant development Single-cell transcriptomic sequencing
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Metastatic stomach lymphoepithelioma-like carcinoma and immune checkpoint inhibitor therapy:A case report 被引量:1
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作者 Guo-Feng Chen Jun Wang +2 位作者 Yu Yan Song Xu Jian Chen 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第5期1436-1442,共7页
BACKGROUND Pulmonary lymphoepithelioma-like carcinoma(PLELC)is a rare type of nonsmall-cell lung cancer.Stomach lymphoepithelioma-like carcinoma(LELC)metastasis secondary to PLELC has not been reported recently.CASE S... BACKGROUND Pulmonary lymphoepithelioma-like carcinoma(PLELC)is a rare type of nonsmall-cell lung cancer.Stomach lymphoepithelioma-like carcinoma(LELC)metastasis secondary to PLELC has not been reported recently.CASE SUMMARY A 64-year-old female was admitted to our hospital for a regular gastroscopy examination with a 6-year history of surgical resection for left PLELC.Positron emission tomography/computed tomography suggested high accumulation of 18F-fludeoxyglucose in the gastric cardia region.Upper gastrointestinal endoscopy confirmed a large mass at the stomach fundus.Immunohistochemistry(IHC)of the biopsy suggested metastatic stomach LELC.Proximal gastrectomy showed that this 6.5 cm×5.0 cm mass was located in the stomach fundus near the cardia.Histopathological examination showed a poorly differentiated carcinoma with prominent lymphoplasmacytic infiltration.IHC demonstrated that the tumor was positive for CK(AE1/AE3),p63,p40,p53,Ki-67(70%),and EGFR(3+)and negative for CK7,CK20,Her2,and CD10.In situ hybridization analysis showed positive staining Epstein-Barr virus-encoded RNA.Tumor programmed cell death ligand 1(PD-L1)expression score was 98%,and the combined positive score was 100,with no evidence of microsatellite instability.Thus,the patient was unequivocally diagnosed with metastatic stomach LELC secondary to pulmonary LELC.After discharge,this patient underwent PD-1 inhibitor treatment(toripalimab,240 mg)every 3 wk for ten cycles,and she has had no tumor recurrence.CONCLUSION For gastric LELC metastasis,PD-1 inhibitor therapy could become a new therapeutic approach,though there is still no evidence from large data sets to support this. 展开更多
关键词 stomach neoplasm Pulmonary lymphoepithelioma-like carcinoma Metastasis Immune checkpoint inhibitor Case report
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Gastric leiomyoma presenting as an endophytic growth of cardia of the stomach: A case report
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作者 Surabhi Sreekumar Jameel Akhter Sudarsan Srikanth 《Laparoscopic, Endoscopic and Robotic Surgery》 2024年第3期132-135,共4页
Gastric leiomyomas are rare submucosal neoplasms arising from smooth muscle cells.It accounts for approximately 2.5%of all gastric tumours,is slow growing and rarely causes symptoms such as upper abdominal discomfort ... Gastric leiomyomas are rare submucosal neoplasms arising from smooth muscle cells.It accounts for approximately 2.5%of all gastric tumours,is slow growing and rarely causes symptoms such as upper abdominal discomfort and dyspepsia.1 On imaging,they appear similar to gastrointestinal stromal tumours(GISTs)and can be intraluminal or extraluminal.Diagnosis is mostly confirmed by histopathological examination of the tumour.Surgical resection of the tumour is the main treatment option.Here,we present a case of laparoscopic resection of an endophytic gastric tumour that turned out to be a leiomyoma. 展开更多
关键词 GASTRIC stomach NEOPLASMS
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Effects of traditional Chinese medicine on symptoms of patients with spleen and stomach deficiency-related tinnitus
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作者 Na Cui Chen Zhao +1 位作者 Jun-Lai Xue Xue-Wei Zhu 《World Journal of Clinical Cases》 SCIE 2024年第28期6165-6172,共8页
BACKGROUND Tinnitus affects 10%-30%of the population.Recent evidence suggests that tinnitus is associated with spleen deficiency.However,compared with kidney deficiency-related tinnitus,less research has been conducte... BACKGROUND Tinnitus affects 10%-30%of the population.Recent evidence suggests that tinnitus is associated with spleen deficiency.However,compared with kidney deficiency-related tinnitus,less research has been conducted on the impact of spleen defi-ciency-related tinnitus.AIM To investigate the clinical efficacy of using Guipi Wan and dietary and lifestyle modification based on traditional Chinese medicine for treatment of patients with spleen and stomach deficiency-related tinnitus.METHODS We enrolled 110 patients with spleen and stomach deficiency-related tinnitus who were distributed into treatment(58 cases)and control(52 cases)groups.Tinnitus severity,sleep quality and emotional state were assessed by questionnaires[Tinnitus Evaluation Questionnaire(TEQ);Pittsburgh Sleep Quality Index(PSQI);Depression-Anxiety-Stress Scale-21(DASS-21)]that were used for analysis in the two groups during the initial and intervention and after.In the treatment group,patients were treated with oral administration of Guipi Wan and consulted for healthy dietary and lifestyle modification.In the control group,patients were only assessed and not treated.RESULTS At the end of the 6-months,TEQ scores decreased significantly in the treatment group(P=0.021)but not in the Control group.Significant effects in the treatment group were noted for PSQI total score(P=0.043)and several PSQI component scores in the treatment group(P<0.05).After treatment,the DASS-21 scores were significantly reduced in the treatment group(P<0.05).CONCLUSION Guipi Wan combined with dietary and lifestyle modification based on regulating the spleen and stomach can be considered core to the treatment of tinnitus related to spleen and stomach deficiency. 展开更多
关键词 Spleen and stomach deficiency-related tinnitus Traditional Chinese medicine Guipi Wan Dietary modification Lifestyle modification
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FDX1 as a novel biomarker and treatment target for stomach adenocarcinoma
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作者 Xian-Ze Xie Lei Zuo +5 位作者 Wei Huang Qiao-Mei Fan Ya-Yun Weng Wen-Dong Yao Jia-Li Jiang Jia-Qi Jin 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第6期1803-1824,共22页
BACKGROUND Stomach adenocarcinoma(STAD)is one of the main reasons for cancer-related deaths worldwide.This investigation aimed to define the connection between STAD and Cuproptosis-related genes(CRGs).Cuproptosis is a... BACKGROUND Stomach adenocarcinoma(STAD)is one of the main reasons for cancer-related deaths worldwide.This investigation aimed to define the connection between STAD and Cuproptosis-related genes(CRGs).Cuproptosis is a newly identified form of mitochondrial cell death triggered by copper.AIM To explore the identification of potential biomarkers for STAD disease based on cuproptosis.METHODS A predictive model using Gene Ontology(GO),Least Absolute Shrinkage and Selection Operator(LASSO),Kyoto Encyclopedia of Genes and Genomes(KEGG),Gene Set Variation Analysis(GSVA),and Gene Set Enrichment Analysis analyzed gene interconnections,focusing on 3 copper-related genes and their expression in The Cancer Genome Atlas-STAD.Networks for mRNA-miRNA and mRNA-transcription factor interactions were constructed.The prognostic significance of CRG scores was evaluated using time-receiver operating characteristic,Kaplan-Meier curves,and COX regression analysis.Validation was conducted with datasets GSE26942,GSE54129,and GSE66229.Expression of copper-related differ-entially expressed genes was also analyzed in various human tissues and gastric cancer subpopulations using the human protein atlas.RESULTS Three significant genes(FDX1,LIAS,MTF1)were identified and selected via LASSO analysis to predict and classify individuals with STAD into high and low CRG score subgroups.These genes were down-regulated in both risk categories.GO and KEGG analyses highlighted their involvement mainly in the electron transport chain.After validating their differential expression,FDX1 emerged as the most accurate diagnostic marker for gastric cancer.Additionally,the RCircos package localized FDX1 on chromosome 11.CONCLUSION Our study revealed that FDX1 could be a potential biomarker and treatment target for gastric malignancy,providing new ideas for further scientific research. 展开更多
关键词 stomach adenocarcinoma disease Copper death FDX1 prognostic biomarkers Cuproptosis-related genes
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Effect of Jianpi Xiaowei Decoction on Gastric Function and Quality of Life in Elderly Patients with Chronic Atrophic Gastritis of Liver-Stomach Stagnation Heat Type
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作者 Yanfeng HUANG Guoqiang LIANG 《Medicinal Plant》 2024年第3期60-62,共3页
[Objectives]To observe the effect of Jianpi Xiaowei Decoction on gastric function and quality of life in elderly patients with chronic atrophic gastritis(CAG)of liver-stomach heat stagnation type.[Methods]Seventy-two ... [Objectives]To observe the effect of Jianpi Xiaowei Decoction on gastric function and quality of life in elderly patients with chronic atrophic gastritis(CAG)of liver-stomach heat stagnation type.[Methods]Seventy-two elderly patients with CAG of liver-stomach stagnation-heat type were randomly divided into study group and control group.The two groups were treated with Jianpi Xiaowei Decoction and Rabeprazole Enteric-coated Tablets respectively.The curative effect of TCM syndromes,serum pepsinogen I and II(PG-I and PG-II),gastrin-17(G-17)and quality of life(SF-36 table)scores of gastric function indicators before and after treatment were observed.[Results]After treatment,the total effective rate of the study group was 97.22%(35/36),which was significantly higher than that of the control group 77.78%(28/36)(P<0.05).Before treatment,there was no significant difference in the levels of gastric function indicators between the two groups(P>0.05).After treatment,the indicators of the study group were significantly lower than those of the control group(t=12.239,6.010,5.928,10.420,P<0.05).Before treatment,there was no significant difference in SF-36 scores between the two groups(P>0.05).After treatment,the SF-36 scores in the study group were significantly lower than those in the control group(t=3.520,10.335,11.300,9.693,P<0.05).[Conclusions]Jianpi Xiaowei Decoction can achieve significant curative effect in the treatment of CAG with liver and stomach stagnation heat type in the elderly,and can significantly improve the key gastrointestinal hormone levels and quality of life of elderly patients.It is worthy of promotion in the same clinical cases. 展开更多
关键词 Chronic ATROPHIC gastritis LIVER and stomach HEAT TYPE Jianpi Xiaowei DECOCTION Gastrointestinal hormones Quality of life
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Recent Situation of Acupuncture and Moxibustion in the Treatment of Stomach Pain with Deficiency and Cold of Spleen and Stomach
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作者 Qiulu Nie 《Journal of Biosciences and Medicines》 2024年第4期60-68,共9页
Stomachache is one of the most common diseases of digestive system, among which stomach pain of deficiency cold of spleen and stomach is the most common. Acupuncture and moxibustion therapy as an external treatment of... Stomachache is one of the most common diseases of digestive system, among which stomach pain of deficiency cold of spleen and stomach is the most common. Acupuncture and moxibustion therapy as an external treatment of traditional Chinese medicine for relieving stomach pain due to deficiency of spleen and stomach, has the advantages of convenient operation, small adverse reactions and remarkable curative effect, which is easy for patients to accept. In this paper, acupuncture and moxibustion therapy such as moxibustion and warm acupuncture therapy for stomach pain of spleen and stomach deficiency cold type is summarized to provide evidence-based basis for clinical treatment of stomach pain of spleen and stomach deficiency cold type. 展开更多
关键词 Traditional Chinese Medicine STITCH Moxibustion Spleen and stomach Deficiency Cold Type stomach Pain
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Progress and current perspectives of diagnosis and treatment of hepatoid adenocarcinoma of the stomach
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作者 Kai Qin Jing Zhang +1 位作者 Chen Gong Yi Cheng 《Oncology and Translational Medicine》 CAS 2024年第2期54-59,共6页
Hepatoid adenocarcinoma of the stomach(HAS)is a rare malignant gastric tumor exhibiting both hepatocellular and adenocarcinomatous differentiation.Patients are often diagnosed at an advanced stage,and their clinical s... Hepatoid adenocarcinoma of the stomach(HAS)is a rare malignant gastric tumor exhibiting both hepatocellular and adenocarcinomatous differentiation.Patients are often diagnosed at an advanced stage,and their clinical symptoms closely resemble those of gastric adenocarcinoma.Because of its rarity,misdiagnosis and missed diagnoses are prevalent.Compared with gastric adenocarcinoma,HAS typically exhibits higher invasiveness and amore unfavorable prognosis.This review aimed to elaborate on the pathological features,potential mechanisms,clinical characteristics,diagnosis,and prognosis of HAS.The insights provided aimed to contribute robust guidance for the clinical management of patients with HAS. 展开更多
关键词 DIAGNOSIS Hepatoid adenocarcinoma of the stomach PROGRESS
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Epidemiological and Anatomo Path Ological Aspects of Stomach Cancers at the Koutiala District Hospital
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作者 Mahamadou Coulibaly Souleymane Sanogo +7 位作者 Samuel Kletigui Dembélé Moussa Diassana Brehima Ballo Cheick Aka Waigalo Bréhima Bengaly Birama Togola Drissa Traoré Nouhoum Ongoiba 《Surgical Science》 2024年第7期444-450,共7页
Aim: This paper aims to evaluate the epidemiological and pathological aspects of stomach cancer at Koutiala District Hospital. Methods: This was a retrospective study carried out in the General Surgery Department of t... Aim: This paper aims to evaluate the epidemiological and pathological aspects of stomach cancer at Koutiala District Hospital. Methods: This was a retrospective study carried out in the General Surgery Department of the Koutiala District Hospital Health Centre. The records of patients admitted for stomach cancer in the period from August 1, 2017 to December 31, 2022 were collected. Patients who underwent surgery for stomach cancer were included in the study. Patients who had not undergone surgery were excluded. Results: We collected records from 40 patients operated on for stomach cancer. The median age was 58.4 years ± 5.7. Men were in the majority with 72.5% The sex ratio was 2.6. The incidence rate of stomach cancer in the general population in the circle was 4.9 cases per 100,000 population. Patients had a history of gastric ulcer in 90%, Helicobacter pylori infection in 47.5% and a notion of excessive salt consumption in 47.5%. The median duration of disease progression was 5 years ± 2.3. The seat was antro-pyloric in 77.5%. The cancer was ulcerative budding in 23 patients. Adenocarcinoma was the histological type in all patients. The cancer was classified as stage III in 30 cases and stage IV in 10 cases. Palliative surgical treatment was the most performed (47.5%). Postoperative morbidity was 15% and mortality was 42.5% at one year. Conclusion: Stomach cancer is common in the ward. Most patients consult at the stage of metastasis. Palliative surgery remains the most practical. Postoperative morbidity and mortality is very high. 展开更多
关键词 EPIDEMIOLOGY stomach Cancer Koutiala
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Clinical Effect of Modified Shengyang Yiwei Decoction in the Treatment of Diarrhea-Predominant Irritable Bowel Syndrome due to Spleen and Stomach Weakness
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作者 Yamei Wang 《Journal of Clinical and Nursing Research》 2024年第1期174-180,共7页
Objective:To explore the therapeutic effect of Shengyang Yiwei Decoction in patients with diarrhea-predominant irritable bowel syndrome(IBS)due to spleen and stomach weakness.Methods:40 patients with diarrhea-predomin... Objective:To explore the therapeutic effect of Shengyang Yiwei Decoction in patients with diarrhea-predominant irritable bowel syndrome(IBS)due to spleen and stomach weakness.Methods:40 patients with diarrhea-predominant IBS who were treated from April 2018 to April 2020 were taken as samples.TCM(traditional Chinese medicine)syndrome differentiation found that they were all due to spleen and stomach weakness.They were randomly divided into two groups.Group A was treated with modified prescriptions of Shengyang Yiwei Decoction,while Group B was treated with Western medicine.The therapeutic effects in the two groups were compared.Results:The treatment efficacy in Group A was higher than that in Group B(P<0.05);the symptom scores of Group A such as loose stools,chills,physical weakness,poor appetite,and abdominal distension after meals were all lower than those in Group B(P<0.05);the SF-36(36-Item Short Form Health Survey)scores of patients with diarrhea-predominant IBS in Group A were higher than those in Group B(P<0.05);the treatment satisfaction of Group A was higher than that of Group B(P<0.05).Conclusion:Treatment of diarrhea-predominant IBS patients with spleen and stomach weakness by Shengyang Yiwei Decoction can promote the disappearance of gastrointestinal discomfort symptoms,improve the quality of life,and enhance treatment efficacy.Hence,it is an efficient and feasible treatment for diarrhea-predominant IBS due to spleen and stomach weakness. 展开更多
关键词 Diarrhea-predominant Spleen and stomach weakness Irritable bowel syndrome Shengyang Yiwei Decoction EFFICACY
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Clinical Observation of the Therapeutic Effects of Wenzhong Hewei Formula in Treating Spleen and Stomach Qi Deficiency Syndrome in Internal Medicine Diseases
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作者 Silin Song 《Journal of Clinical and Nursing Research》 2024年第10期195-201,共7页
Objective:To observe the clinical efficacy and safety of Wenzhong Hewei Formula in treating spleen and stomach qi deficiency syndrome in internal medicine diseases.Methods:Sixty patients with spleen and stomach qi def... Objective:To observe the clinical efficacy and safety of Wenzhong Hewei Formula in treating spleen and stomach qi deficiency syndrome in internal medicine diseases.Methods:Sixty patients with spleen and stomach qi deficiency syndrome admitted to the hospital from April 2022 to June 2023 were randomly divided into observation and control groups,with 30 patients in each group.The control group received conventional internal medicine treatment,while the observation group was additionally treated with Wenzhong Hewei Formula on the basis of conventional treatment.Both groups were treated for 4 weeks.Results:The total effective rate of treatment in the observation group was higher than that of the control group(P<0.05).After treatment,the traditional Chinese medicine syndrome scores of both groups were significantly lower than before treatment,with the observation group showing a more pronounced reduction(P<0.05).There was no statistically significant difference in the incidence of adverse reactions between the two groups(P>0.05).Conclusion:Wenzhong Hewei Formula can effectively improve clinical symptoms in patients with spleen and stomach qi deficiency syndrome,enhance clinical efficacy,and have a high level of safety,making it worthy of clinical promotion. 展开更多
关键词 Wenzhong Hewei formula Internal medicine diseases Spleen and stomach qi deficiency syndrome
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Exophytic inflammatory myofibroblastic tumor of the stomach in an adult woman:A rare cause of hemoperitoneum 被引量:8
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作者 Seong-Heum Park Jong-Han Kim +7 位作者 Byung Wook Min Tae Jin Song Gil Soo Son Seung Joo Kim Sang Woo Lee Hwan-Hoon Chung Ju Han Lee Jun Won Um 《World Journal of Gastroenterology》 SCIE CAS CSCD 2008年第1期136-139,共4页
Inflammatory myofibroblastic tumor (INT) of the stomach in adults is extremely rare, with unpredictable prognosis. We present a 55-year-old woman with a gastric IMT. She experienced sudden abdominal pain 4 d previou... Inflammatory myofibroblastic tumor (INT) of the stomach in adults is extremely rare, with unpredictable prognosis. We present a 55-year-old woman with a gastric IMT. She experienced sudden abdominal pain 4 d previously. Physical examination showed mild abdominal tenderness in the hypogastrium, but no palpable abnormal abdominal mass. Abdominal CT showed a mass of approximately 8 cm in the gastrocolic ligament. On laparoscopic exploration, unexpected hemoperitoneum of approximately 1.5 L of blood was found, and an exophytic gastric mass of approximately 10 cm, appeared from the anterior wall of the gastric body along the greater curvature. Laparoscopy further showed that non- clotting blood in the abdominal cavity seemed to be from the gastric tumor. After conversion to open surgery for more precise evaluation of the cause of hemoperitoneum and the large friable tumor, gastric wedge resection, including the tumor, was conducted. The final diagnosis was consistent with IMT that originated from the gastric wall. 展开更多
关键词 stomach disease stomach neoplasms HEMOPERITONEUM Myofibroma GRANULOMA Plasma cell stomach surgery
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Spices, herbal xenobiotics and the stomach: Friends or foes? 被引量:3
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作者 Ibrahim Abdulkarim Al Mofleh 《World Journal of Gastroenterology》 SCIE CAS CSCD 2010年第22期2710-2719,共10页
Spices and herbal remedies have been used since ancient times to treat a variety of disorders. It has been experimentally demonstrated that spices, herbs, and their extracts possess antimicrobial, anti-inflammatory, a... Spices and herbal remedies have been used since ancient times to treat a variety of disorders. It has been experimentally demonstrated that spices, herbs, and their extracts possess antimicrobial, anti-inflammatory, antirheumatic, lipid-lowering, hepatoprotective, nephroprotective, antimutagenic and anticancer activities, besides their gastroprotective and anti-ulcer activities. Despite a number of reports on the toxicity of herbs and spices, they are generally accepted as safer alternatives to conventional therapy against gastric ulcers. To this end, it is also believed, that excessive consumption of spices may favor the pathogenesis of gastric and duodenal ulcer and some studies have substantiated this common perception. Based on various in vivo experiments and clinical studies, on the effects of spices and herbs on gastric ulcers, it has indeed been shown that certain spices do possess remarkable anti-ulcer properties mediated by antisecretory, cytoprotective, antioxidant, and anti-Helicobacter pylori effects and mechanisms regulated by nitric oxide, prostaglandins, non-protein sulfhydryl molecules and epidermal growth factor expression. Accordingly, their consumption may attenuate and help prevent peptic ulcer disease. In the present review, the beneficial effects of spices and herbal nutritive components on the gastric mucosa are discussed against the paradigm of their deleterious potential. 展开更多
关键词 HERBS SPICES stomach stomach ulcers Anti-ulcer agents
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Expression of Cx genes in liver and stomach of different embryonic stages 被引量:1
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作者 ZHANG Jian Xiang 1, SHEN Shou Rong 2, ZHANG Xiao Hui 1 and CHEN Xiang 3 《World Journal of Gastroenterology》 SCIE CAS CSCD 1999年第1期52-54,共3页
AIM To explore the relationship between the rules of Cx gene expression and cellular differentiation in organs of different embryonic stages. METHODS A series of Cx gene serving as molecular probes and the Northern... AIM To explore the relationship between the rules of Cx gene expression and cellular differentiation in organs of different embryonic stages. METHODS A series of Cx gene serving as molecular probes and the Northern blot hybrydization were employed to study the Cx gene expression. RESULTS Cx31, Cx31 1, Cx46 did not express while other Cx genes expressed in the embryonic liver and stomach. The Cx gene expression in the liver and stomach showed different state at different embryonic stages. The Cx gene expression had organic diversity. The expression of Cx26 gene was overlapping in the above organs. Cx43 did not express in the human liver after birth, but it expressed in the embryonic stage. CONCLUSION The expression state of Cx genes is concordant with cellular differentiation. It might be a key candidate gene to regulate some differentiational events associated with cellular differentiation, proliferation, and morphogenesis in the early embryo. 展开更多
关键词 liver/embryology liver/cytology stomach/embryology stomach/cytology CX GENES gene expression
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Incidence and mortality of stomach cancer in China,2014 被引量:126
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作者 Lei Yang Rongshou Zheng +6 位作者 Ning Wang Yannan Yuan Shuo Liu Huichao Li Siwei Zhang Hongmei Zeng Wanqing Chen 《Chinese Journal of Cancer Research》 SCIE CAS CSCD 2018年第3期291-298,共8页
Objective: In this study,we aimed to estimate the updated incidence and mortality rate of stomach cancer based on the cancer registration data in 2014,collected by the National Central Cancer Registry of China(NCCRC... Objective: In this study,we aimed to estimate the updated incidence and mortality rate of stomach cancer based on the cancer registration data in 2014,collected by the National Central Cancer Registry of China(NCCRC).Methods: In 2017,339 registries' data were qualified based on the criteria of data quality control of the NCCRC.Cases of stomach cancer were retrieved from the national database.We estimated numbers of stomach cancer cases and deaths in China using age-specific rates and corresponding national population stratified by area,sex,agegroup(0,1–4,5–9,10–14,…,85+).Chinese standard population in 2000 and Segi's world population were applied for age-standardized incidence and mortality rates.Results: In 2014,410,400 new stomach cancer cases and 293,800 cancer-associated deaths were estimated to have occurred in China.The crude incidence rate of stomach cancer was 30.00/100,000,age-standardized incidence rates by Chinese standard population(ASIRC) and by world standard population(ASIRW) were 19.62/100,000 and19.51/100,000,respectively.The crude mortality rate of stomach cancer was 21.48/100,000,age-standardized mortality rates by Chinese(ASMRC) and by world standard population(ASMRW) were 13.44/100,000 and13.30/100,000,respectively.Incidence and mortality rates in rural areas were both higher than that in urban areas.Stomach cancer has a strong relationship with gender and age.The disease has occurred more frequently among men than women with a male to female ratio of 2.4 for ASIRC.After age group of 40-44 years,incidence rates are substantially higher in men than in women,same pattern was seen for age-specific mortality rates.Conclusions: There is still a heavy burden of stomach cancer in China.The incidence and mortality patterns of stomach cancer show substantial gender and regional disparities.Great effort is needed to provide more accessible health services,sufficient financial resources,and adequate cancer-care infrastructure for the Chinese population,especially for people living in rural areas. 展开更多
关键词 INCIDENCE MORTALITY POPULATION-BASED stomach cancer
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Inhibitory effects of RRR-α-tocopheryl succinate on benzo (a) pyrene (B (a) P)-induced forestomach carcinogenesis in female mice 被引量:24
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作者 Kun Wu1 Yu Juan Shan1 +2 位作者 Yan Zhao1 Jian Wu Yu2 Bai He Liu1 1Department of Nutrition and Food Hygiene, School of Public Health, Harbin Medical University, Harbin 150001, Heilongjiang Province, China2The Second Affiliated Hospital, Harbin Medical University, Harbin 150001, Heilongjiang Province, China 《World Journal of Gastroenterology》 SCIE CAS CSCD 2001年第1期60-65,共6页
AIM To study the inhibitory effects of VES( RRR-α-tocopheryl Succinate, VES ), aderivative of natural Vitamin E, on benzo (a)pyrene (B (a) P)-induced forestomach tumor infemale mice.METHODS The model of B (a)P-induce... AIM To study the inhibitory effects of VES( RRR-α-tocopheryl Succinate, VES ), aderivative of natural Vitamin E, on benzo (a)pyrene (B (a) P)-induced forestomach tumor infemale mice.METHODS The model of B (a)P-inducedforestomach tumor was established according tothe methods of Wattenberg with slightmodifications. One hundred and eighty femalemice (6 weeks old) were divided into six groupsequally; negative control (Succinic acid),vehicle control ( Succinate + B (a) P), positivecontrol(B(a) P), high VES(2.5g/kg. b. w + B(a)P), Iow VES(1 .25 g/kg. b. w + B(a) P) ig as wellas VES by ip (20 mg/kg, b. w + B(a) P). Exceptthe negative control group, the mice wereadministrated with B(a)P ig. and correspondingtreatments for 4 weeks to study the anti-carcinogenetic effect of VES during the initiationperiod. The experiment lasted 29 weeks, inwhich the inhibitory effects of VES both ontumor incidence and tumor size were tested.RESULTS The models of B (a)P-inducedforestomach tumor in female mice wereestablished successfully. Some werecauliflower-like, others looked like papilla, evena few were formed into the ulcer cavities. VES at1.25 g/kg. b. w, 2.5 g/kg. b.w. by ig and 20 mg/kg. b. w. via ip could decrease the number oftumors per mouse (1.7 ± 0. 41, 1.6 ± 0.34 and 1.1±0.43), being lower than that of B(a)P group(5.4 ± 0.32, P<0.05). The tumor incidence wasinhibited by 18.2%, 23.1% and 50.0%. VES at1.25g/kg.b.w., 2.5 g/ kg.b.w. by ig and20 mg/kg. b.w. via ip reduced the total volumeof tumors per mouse (54.8 ± 8.84, 28.4 ± 8.32and 23.9± 16.05), being significantly lower thanthat of B(a)P group (150.2±20.93, P<0.01).The inhibitory rates were 63.5%, 81.1% and84.1%, respectively.CONCLUSION VES has inhibitory effects on B(a) P-induced forestomach carcinogenesis infemale mice, especially by ip and it may be apotential anti-cancer agent in vivo. 展开更多
关键词 stomach neoplasms ANTINEOPLASTIC agents vitamin E transforming growth factors apoptosis benzo(a) PYRENE
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Liver metastasis from hepatoid adenocarcinoma of the stomach mimicking hepatocellular carcinoma: Dynamic computed tomography findings 被引量:19
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作者 Yang-Yu Lin Chien-Ming Chen +5 位作者 Yu-Hsiu Huang Cheng-Yu Lin Sung-Yu Chu Ming-Yi Hsu Kuang-Tse Pan Jeng-Hwei Tseng 《World Journal of Gastroenterology》 SCIE CAS 2015年第48期13524-13531,共8页
AIM: To evaluate the dynamic computed tomography(CT) findings of liver metastasis from hepatoid adenocarcinoma of the stomach(HAS) and compared them with hepatocellular carcinoma(HCC).METHODS: Between January 2000 and... AIM: To evaluate the dynamic computed tomography(CT) findings of liver metastasis from hepatoid adenocarcinoma of the stomach(HAS) and compared them with hepatocellular carcinoma(HCC).METHODS: Between January 2000 and January 2015, 8 patients with pathologically proven HAS and liver metastases were enrolled. Basic tumor status was evaluated for the primary tumor location and metastatic sites. The CT findings of the liver metastases were analyzed for tumor number and size, presence of tumor necrosis, hemorrhage, venous tumor thrombosis, and dynamic enhancing pattern.RESULTS: The body and antrum were the most common site for primary HAS(n = 7), and observed metastatic sites included the liver(n = 8), lymph nodes(n = 7), peritoneum(n = 4), and lung(n = 2). Most of the liver metastases exhibited tumor necrosis regardless of tumor size. By contrast, tumor hemorrhage was observed only in liver lesions larger than 5 cm(n = 4). Three patterns of venous tumor thrombosis were identified: direct venous invasion by the primary HAS(n = 1), direct venous invasion by the liver metastases(n = 7), and isolated portal vein tumor thrombosis(n = 2). Dynamic CT revealed arterial hyperattenuation and late phase washout in all the liver metastases.CONCLUSION: On dynamic CT, liver metastasis from HAS shared many imaging similarities with HCC. For liver nodules, the presence of isolated portal vein tumor thrombosis and a tendency for tumor necrosis are imaging clues that suggest the diagnosis of HAS. 展开更多
关键词 COMPUTED tomography Liver Hepatoidadenocarcinoma HEPATOCELLULAR CARCINOMA stomach
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Annual cost of illness of stomach and esophageal cancer patientsin urban and rural areas in China: A multi-center study 被引量:25
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作者 Zhixun Yang Hongmei Zeng +19 位作者 Ruyi Xia Qian Liu Kexin Sun Rongshou Zheng Siwei Zhang Changfa Xia He Li Shuzheng Liu Zhiyi Zhang Yuqin Liu Guizhou Guo Guohui Song Yigong Zhu Xianghong Wu Bingbing Song Xianzhen Liao Yanfang Chen Wenqiang Wei Guihua Zhuang Wanqing Chen 《Chinese Journal of Cancer Research》 SCIE CAS CSCD 2018年第4期439-448,共10页
Objective: Stomach and esophageal cancer are imposing huge threats to the health of Chinese people whereasthere were few studies on the financial burden of the two cancers.Methods: Costs per hospitalization of all p... Objective: Stomach and esophageal cancer are imposing huge threats to the health of Chinese people whereasthere were few studies on the financial burden of the two cancers.Methods: Costs per hospitalization of all patients with stomach or esophageal cancer discharged betweenSeptember 2015 and August 2016 in seven cities/counties in China were collected, together with their demographicinformation and clinical details. Former patients in the same hospitals were sampled to collect information onannual direct non-medical cost, indirect costs and annual number of hospitalization. Annual direct medical cost wasobtained by multiplying cost per hospitalization by annual number of hospitalization. Annual cost of illness (ACI)was obtained by adding the average value of annual direct medical cost, direct non-medical cost and indirect cost,stratified by sex, age, clinical stage, therapy and pathologic type in urban and rural areas. Costs per hospitalizationwere itemized into eight parts to calculate the proportion of each part. All costs were converted to 2016 US dollars(1 USD:6.6423 RMB).Results: Totally 19,986 cases were included, predominately male. Mean ages of stomach cancer and urbanpatients were lower than that of esophageal cancer and rural patients. ACI of stomach and esophageal cancerpatients were $10,449 and $13,029 in urban areas, and $2,927 and $3,504 in rural areas, respectively. Greater ACIwas associated with male, non-elderly patients as well as those who were in stage I and underwent surgeries.Western medicine fee took the largest proportion of cost per hospitalization.Conclusions: The ACI of stomach and esophageal cancer was tremendous and varied substantially among thepopulation in China. Preferential policies of medical insurance should be designed to tackle with this burden andfurther reduce the health care inequalities. 展开更多
关键词 Cost of illness stomach neoplasms esophageal neoplasms China
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Distribution of nitric oxide synthase in stomach myenteric plexus of rats 被引量:11
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作者 Xi Peng Jin-Bin Feng Hong Yan Yun Zhao Shi-Liang Wang Institute of Burn Research,Southwest Hospital,Third Military Medical University,Chongqing 400038,China 《World Journal of Gastroenterology》 SCIE CAS CSCD 2001年第6期852-854,共3页
AIM: To study the distribution of nitric oxide synthase (NOS) in rat stomach myenteric plexus. METHODS: The distribution of NOS in gastric wall was studied in quantity and location by the NADPH-diaphorase (NDP) histoc... AIM: To study the distribution of nitric oxide synthase (NOS) in rat stomach myenteric plexus. METHODS: The distribution of NOS in gastric wall was studied in quantity and location by the NADPH-diaphorase (NDP) histochemical staining method and whole mount preparation technique. RESULTS: NOS was distributed in whole stomach wall, most of them were located in myenteric plexus, and distributed in submucosal plexus.The shape of NOS positive neurons was basically similar, most of them being round and oval in shape. But their density, size and staining intensity varied greatly in the different parts of stomach. The density was 62+/-38 cells mm(2) (antrum), 43+/-32 cells/mm(2) (body), and 32+/-28 cells mm(2) (fundus), respectively. The size and staining intensity of NOS positive neurons in the fundus were basically the same, the neurons being large and dark stained, while they were obviously different in antrum. In the body of the stomach, the NOS positive neurons were in an intermediate state from fundus to antrum. There were some beadlike structures which were strung together by NOS positive varicosities in nerve fibers, some were closely adherent to the outer walls of blood vessels. CONCLUSION: Nitric oxide might be involved in the modulation of motility, secretion and blood circulation of the stomach, and the significant difference of NOS positive neurons in different parts of stomach myenteric plexus may be related to the physiologic function of stomach. 展开更多
关键词 ANIMALS FEMALE Myenteric Plexus Nitric Oxide Synthase RATS Rats Wistar stomach Tissue Distribution
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Heterotopic pancreas in the stomach:A case report and literature review 被引量:34
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作者 Grigorios Christodoulidis Dimitris Zacharoulis +2 位作者 Sotiris Barbanis Emmanuel Katsogridakis Konstantine Hatzitheofilou 《World Journal of Gastroenterology》 SCIE CAS CSCD 2007年第45期6098-6100,共3页
Ectopic pancreas is defined as pancreatic tissue found outside the usual anatomic location of the pancreas. It is often an incidental finding and can be found at different sites in the gastrointestinal tract. It may b... Ectopic pancreas is defined as pancreatic tissue found outside the usual anatomic location of the pancreas. It is often an incidental finding and can be found at different sites in the gastrointestinal tract. It may become clinically evident when complicated by pathologic changes such as inflammation, bleeding, obstruction, and malignant transformation. In this report, a 40 years old woman with epigastric pain due to ectopic pancreatic tissue in the stomach is described. The difficulty of making an ac- curate diagnosis is highlighted. The patient has remained free of symptoms since she underwent wedge resection of the lesion three years ago. Frozen sections may help in deciding the extent of resection intraoperatively. Al- though ectopic pancreas is rare, it should be considered in the differential diagnosis of a submucosal gastric tumour. 展开更多
关键词 Ectopic pancreas stomach HISTOLOGY SURGERY
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