BACKGROUND Alzheimer’s disease(AD)is a neurodegenerative condition characterized by oxidative stress and neuroinflammation.Tanshinone ⅡA(Tan-ⅡA),a bioactive compound isolated from Salvia miltiorrhiza plants,has sho...BACKGROUND Alzheimer’s disease(AD)is a neurodegenerative condition characterized by oxidative stress and neuroinflammation.Tanshinone ⅡA(Tan-ⅡA),a bioactive compound isolated from Salvia miltiorrhiza plants,has shown potential neuroprotective effects;however,the mechanisms underlying such a function remain unclear.AIM To investigate potential Tan-ⅡA neuroprotective effects in AD and to elucidate their underlying mechanisms.METHODS Hematoxylin and eosin staining was utilized to analyze structural brain tissue morphology.To assess changes in oxidative stress and neuroinflammation,we performed enzyme-linked immunosorbent assay and western blotting.Additionally,the effect of Tan-ⅡA on AD cell models was evaluated in vitro using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay.Genetic changes related to the long non-coding RNA(lncRNA)nuclear-enriched abundant transcript 1(NEAT1)/microRNA(miRNA,miR)-291a-3p/member RAS oncogene family Rab22a axis were assessed through reverse transcription quantitative polymerase chain reaction.RESULTS In vivo,Tan-ⅡA treatment improved neuronal morphology and attenuated oxidative stress and neuroinflammation in the brain tissue of AD mice.In vitro experiments showed that Tan-ⅡA dose-dependently ameliorated the amyloid-beta 1-42-induced reduction of neural stem cell viability,apoptosis,oxidative stress,and neuroinflammation.In this process,the lncRNA NEAT1-a potential therapeutic target-is highly expressed in AD mice and downregulated via Tan-ⅡA treatment.Mechanistically,NEAT1 promotes the transcription and translation of Rab22a via miR-291a-3p,which activates nuclear factor kappa-B(NF-κB)signaling,leading to activation of the pro-apoptotic B-cell lymphoma 2-associated X protein and inhibition of the anti-apoptotic B-cell lymphoma 2 protein,which exacerbates AD.Tan-ⅡA intervention effectively blocked this process by inhibiting the NEAT1/miR-291a-3p/Rab22a axis and NF-κB signaling.CONCLUSION This study demonstrates that Tan-ⅡA exerts neuroprotective effects in AD by modulating the NEAT1/miR-291a-3p/Rab22a/NF-κB signaling pathway,serving as a foundation for the development of innovative approaches for AD therapy.展开更多
BACKGROUND Bronchial Dieulafoy’s disease(BDD)is characterized by the erosion of an anomalous artery in the submucosa of the bronchus.The etiology of pediatric BDD is mainly congenital dysplasia of bronchus and pulmon...BACKGROUND Bronchial Dieulafoy’s disease(BDD)is characterized by the erosion of an anomalous artery in the submucosa of the bronchus.The etiology of pediatric BDD is mainly congenital dysplasia of bronchus and pulmonary arteries,which is different from chronic inflammatory injury of the airway in adult patients.The internal thoracic artery,subclavian artery,and intercostal artery are known to be involved in the blood supply to the BDD lesion in children.CASE SUMMARY We report a case of BDD in a 4-year-old boy with recurrent hemoptysis for one year.Selective angiography showed a dilated right bronchial artery,and anastomosis of its branches with the right lower pulmonary vascular network.Bronchoscopy showed nodular protrusion of the bronchial mucosa with a local scar.Selective embolization of the bronchial artery was performed to stop bleeding.One month after the first intervention,the symptoms of hemoptysis recurred.A computed tomography angiogram(CTA)showed another tortuous and dilated feeding artery in the right lower lung,which was an abnormal ascending branch of the inferior phrenic artery(IPA).The results of angiography were consistent with the CTA findings.The IPA was found to be another main supplying artery,which was not considered during the first intervention.Finally,the IPA was also treated by microsphere embolization combined with coil interventional closure.During the one-year follow-up,the patient never experienced hemoptysis.CONCLUSION The supplying arteries of the bleeding lesion in children with BDD may originate from multiple different aortopulmonary collateral arteries,and the IPA should be considered to reduce missed diagnosis.CTA is a noninvasive radiological examination for the screening of suspected vessels,which shows a high coincidence with angiography,and can serve as the first choice for the diagnosis of BDD.展开更多
Wheezing disease( bronchial asthma) is a common but refractory disease among pulmonary diseases. It tends to attack repeatedly,and is difficult to be cured. In recent years,some studies have shown that effective tradi...Wheezing disease( bronchial asthma) is a common but refractory disease among pulmonary diseases. It tends to attack repeatedly,and is difficult to be cured. In recent years,some studies have shown that effective traditional Chinese medicine( TCM) nursing interventions on the wheezing disease can significantly ameliorate the treatment compliance of patients,reduce the attack and improve the quality of life. Therefore,it is important for patients with different patterns of syndrome to receive effective and reasonable TCMnursing intervention. This article mainly explored the key points of common syndromes,TCMnursing methods and health guidance of wheezing disease in order to further develop the advantages of TCM,improve its efficacy and standardized its nursing behavior.展开更多
BACKGROUND Infantile-onset inflammatory bowel disease(IO-IBD)occurs in very young children and causes severe clinical manifestations,which has poor responses to traditional inflammatory bowel disease(IBD)treatments.At...BACKGROUND Infantile-onset inflammatory bowel disease(IO-IBD)occurs in very young children and causes severe clinical manifestations,which has poor responses to traditional inflammatory bowel disease(IBD)treatments.At present,there are no simple and reliable laboratory indicators for early screening IO-IBD patients,especially those in whom the disease is caused by monogenic diseases.AIM To search for valuable indicators for early identifying IO-IBD patients,especially those in whom the disease is caused by monogenic diseases.METHODS A retrospective analysis was performed in 73 patients with IO-IBD admitted to our hospital in the past 5 years.Based on the next-generation sequencing results,they were divided into a monogenic IBD group(M-IBD)and a non-monogenic IBD group(NM-IBD).Forty age-matched patients with allergic proctocolitis(AP)were included in a control group.The clinical manifestations and the inflammatory factors in peripheral blood were evaluated.Logistic regression analysis and receiver operating characteristic(ROC)curve analysis were used to identify the screening factors and cut-off values of IO-IBD as well as monogenic IO-IBD,respectively.RESULTS Among the 44 M-IBD patients,35 carried IL-10RA mutations,and the most common mutations were c.301C>T(p.R101W,30/70)and the c.537G>A(p.T179T,17/70).Patients with higher serum tumor necrosis factor(TNF)-αvalue were more likely to have IBD[odds ratio(OR)=1.25,95%confidence interval(CI):1.05-1.50,P=0.013],while higher serum albumin level was associated with lower risk of IBD(OR=0.86,95%CI:0.74-1.00,P=0.048).The cut-off values of TNF-αand albumin were 17.40 pg/mL(sensitivity:0.78;specificity:0.88)and 36.50 g/L(sensitivity:0.80;specificity:0.90),respectively.The increased ferritin level was indicative of a genetic mutation in IO-IBD patients.Its cut-off value was 28.20 ng/mL(sensitivity:0.93;specificity:0.92).When interleukin(IL)-10 level was higher than 33.05 pg/mL(sensitivity:1.00;specificity:0.84),or the onset age was earlier than 0.21 mo(sensitivity:0.82;specificity:0.94),the presence of diseasecausing mutations in IL-10RA in IO-IBD patients was strongly suggested.CONCLUSION Serum TNF-αand albumin level could differentiate IO-IBD patients from allergic proctocolitis patients,and serum ferritin and IL-10 levels are useful indicators for early diagnosing monogenic IO-IBD.展开更多
AIM： To investigate the influence of fish oil enriched enteral diet on intestinal tissues taken from Crohn＇s disease （CD）, ulcerative colitis （UC） and non-inflamed non-IBD control patients in vitro. METHODS： Co...AIM： To investigate the influence of fish oil enriched enteral diet on intestinal tissues taken from Crohn＇s disease （CD）, ulcerative colitis （UC） and non-inflamed non-IBD control patients in vitro. METHODS： Colonoscopic biopsies from patients with active CD （n = 4）, active UC （n = 7）, and non-inflamed non-IBD control patients （n = 4） were incubated （three dilutions of 1：20, 1：10, and 1：5） with Waymouth＇s culture medium and enteral elemental diet （EO28, SHS, Liverpool, UK） modified in the fatty acid composition with fish oil （EF） in an organ culture system for 24 h. In each experimental set-up, incubation with Waymouth＇s medium alone as control was included. Tissue viability was assessed by adding bromodeoxyuridine （BrdU） to the culture fluid and immunohistochemically staining for BrdU uptake. Cytokine ratio of IL-1ra/IL-1β （low ratio indicative of inflammation） and production of those cytokines as a percentage of medium control were assayed in the culture supernatant. RESULTS： Incubation of CD-affected tissue with EF （1：20, 1：10, and 1：5） modestly and non-significantly increased IL-1ra/IL-1β ratio as compared with medium control （CD 39.1±16.1; 26.5±7.8, 47.1±16.8 vs control 13.0±2.2）, but incubation of UC-affected tissues increased IL-1ra/IL-1β ratio significantly in all three dilutions （UC 69.1±32.2, P〈0.05; 76.1±36.4, P = 0.05; 84.5±37.3, P〈0.02; vs control 10.2±3.7）. Incubation of non-inflamed non-IBD control tissue did not increase the IL-1ra/IL-1β ratio in any dilution compared to medium control （69.3±47.0, 54.1±30.6, 79.4±34.0 vs control 76.1±37.3）. Average percentage production of IL-1β indexed against medium control was significantly less in UC after EF incubation as compared with CD （UC 24.0±4.8 vs CD 51.8±8.1; P〈0.05）. Average percentage production of IL-tra was markedly higher in UC （135.9±3.4） than that in control patients （36.5±4.3） （p〈0.0001）. CONCLUSION： IBD tissues, after incubation with elemental diet modified in its fatty acid composition with fish oil, show an increase in IL-1ra/IL-1β cytokine ratio. This effect of ω-3 fatty acid modulation is significantly more marked in UC compared with CD and is accompanied by both a reduction of IL-1β and increase of IL-1ra. The positive direct anti-inflammatory effect of elemental diet with fish oil in tissue affected with UC suggests dietary treatment of UC may be possible.展开更多
AIM: To compare iron depletion to lifestyle changes alone in patients with severe nonalcoholic fatty liver disease (NAFLD) and hyperferritinemia, a frequent feature associated with more severe liver damage, despite at...AIM: To compare iron depletion to lifestyle changes alone in patients with severe nonalcoholic fatty liver disease (NAFLD) and hyperferritinemia, a frequent feature associated with more severe liver damage, despite at least 6 mo of lifestyle changes.展开更多
BACKGROUND Several studies have employed animal models to explore the association between microbiota and interleukin(IL) 10 signaling;however,limited information is available about the human microbiome.AIM To characte...BACKGROUND Several studies have employed animal models to explore the association between microbiota and interleukin(IL) 10 signaling;however,limited information is available about the human microbiome.AIM To characterize the microbiome in patients with IL10 RA mutations and to explore the association between gut dysbiosis and disease severity.METHODS Fecal samples were collected from patients who were diagnosed with loss-offunction mutations in the IL10 RA gene between January 2017 and July 2018 at the Children’s Hospital of Fudan University.Age-matched volunteer children were recruited as healthy controls.Patients with Crohn’s disease(CD) were used as disease controls to standardize the antibiotic exposure.Microbial DNA was extracted from the fecal samples.All analyses were based on the 16 S rRNA gene sequencing data.RESULTS Seventeen patients with IL10 RA mutations(IL10 RA group),17 patients with pediatric CD, and 26 healthy children were included.Both patients with IL10 RA mutations and those with CD exhibited a reduced diversity of gut microbiome with increased variability.The relative abundance of Firmicutes was substantially increased in the IL10 RA group(P=0.02).On further comparison of the relative abundance of taxa between patients with IL10 RA mutations and healthy children,13 taxa showed significant differences.The IL10 RA-specific dysbiosis indices exhibited a significant positive correlation with weighted pediatric CD activity index and simple endoscopic score for CD.CONCLUSION In patients with IL10 RA mutations and early onset inflammatory bowel disease,gut dysbiosis shows a moderate association with disease severity.展开更多
Context: Bronchial fibroepithelial polyp is a very rare benign endobronchial tumor. Typically, it is a slow growing lesion, and the differential diagnosis includes other benign and malignant endobronchial tumors. Case...Context: Bronchial fibroepithelial polyp is a very rare benign endobronchial tumor. Typically, it is a slow growing lesion, and the differential diagnosis includes other benign and malignant endobronchial tumors. Case Report: We report a case of a 75-year-old female who complained of intermittent productive cough. Computed tomography of the thorax showed a solid nodule with lobulated contours in the right main bronchus and subtotal atelectasis of the right lower lobe. Bronchoscopy with biopsy confirmed the diagnosis of a bronchial fibroepithelial polyp. Conclusion: This case is illustrative and demonstrates the importance of imaging methods and of histopathological correlation for the accurate diagnosis of this benign treatable lesion.展开更多
基金Supported by 2020 Guangxi Zhuang Autonomous Region Health Care Commission Self-Financing Research Projects,No.Z202000962023 Guangxi University Young and Middle-Aged Teachers’Basic Research Ability Improvement Project,No.2023KY0091+1 种基金National Natural Science Foundation of China,No.82260241the Natural Science Foundation of Guangxi Province,No.2015GXNSFAA139171 and No.2020GXNSFAA259053.
文摘BACKGROUND Alzheimer’s disease(AD)is a neurodegenerative condition characterized by oxidative stress and neuroinflammation.Tanshinone ⅡA(Tan-ⅡA),a bioactive compound isolated from Salvia miltiorrhiza plants,has shown potential neuroprotective effects;however,the mechanisms underlying such a function remain unclear.AIM To investigate potential Tan-ⅡA neuroprotective effects in AD and to elucidate their underlying mechanisms.METHODS Hematoxylin and eosin staining was utilized to analyze structural brain tissue morphology.To assess changes in oxidative stress and neuroinflammation,we performed enzyme-linked immunosorbent assay and western blotting.Additionally,the effect of Tan-ⅡA on AD cell models was evaluated in vitro using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay.Genetic changes related to the long non-coding RNA(lncRNA)nuclear-enriched abundant transcript 1(NEAT1)/microRNA(miRNA,miR)-291a-3p/member RAS oncogene family Rab22a axis were assessed through reverse transcription quantitative polymerase chain reaction.RESULTS In vivo,Tan-ⅡA treatment improved neuronal morphology and attenuated oxidative stress and neuroinflammation in the brain tissue of AD mice.In vitro experiments showed that Tan-ⅡA dose-dependently ameliorated the amyloid-beta 1-42-induced reduction of neural stem cell viability,apoptosis,oxidative stress,and neuroinflammation.In this process,the lncRNA NEAT1-a potential therapeutic target-is highly expressed in AD mice and downregulated via Tan-ⅡA treatment.Mechanistically,NEAT1 promotes the transcription and translation of Rab22a via miR-291a-3p,which activates nuclear factor kappa-B(NF-κB)signaling,leading to activation of the pro-apoptotic B-cell lymphoma 2-associated X protein and inhibition of the anti-apoptotic B-cell lymphoma 2 protein,which exacerbates AD.Tan-ⅡA intervention effectively blocked this process by inhibiting the NEAT1/miR-291a-3p/Rab22a axis and NF-κB signaling.CONCLUSION This study demonstrates that Tan-ⅡA exerts neuroprotective effects in AD by modulating the NEAT1/miR-291a-3p/Rab22a/NF-κB signaling pathway,serving as a foundation for the development of innovative approaches for AD therapy.
基金the National Natural Science Foundation of China,No.81701888Science-Technology Support Plan Projects of Sichuan Province,No.2019YFS0239 and No.2023YFS0206.
文摘BACKGROUND Bronchial Dieulafoy’s disease(BDD)is characterized by the erosion of an anomalous artery in the submucosa of the bronchus.The etiology of pediatric BDD is mainly congenital dysplasia of bronchus and pulmonary arteries,which is different from chronic inflammatory injury of the airway in adult patients.The internal thoracic artery,subclavian artery,and intercostal artery are known to be involved in the blood supply to the BDD lesion in children.CASE SUMMARY We report a case of BDD in a 4-year-old boy with recurrent hemoptysis for one year.Selective angiography showed a dilated right bronchial artery,and anastomosis of its branches with the right lower pulmonary vascular network.Bronchoscopy showed nodular protrusion of the bronchial mucosa with a local scar.Selective embolization of the bronchial artery was performed to stop bleeding.One month after the first intervention,the symptoms of hemoptysis recurred.A computed tomography angiogram(CTA)showed another tortuous and dilated feeding artery in the right lower lung,which was an abnormal ascending branch of the inferior phrenic artery(IPA).The results of angiography were consistent with the CTA findings.The IPA was found to be another main supplying artery,which was not considered during the first intervention.Finally,the IPA was also treated by microsphere embolization combined with coil interventional closure.During the one-year follow-up,the patient never experienced hemoptysis.CONCLUSION The supplying arteries of the bleeding lesion in children with BDD may originate from multiple different aortopulmonary collateral arteries,and the IPA should be considered to reduce missed diagnosis.CTA is a noninvasive radiological examination for the screening of suspected vessels,which shows a high coincidence with angiography,and can serve as the first choice for the diagnosis of BDD.
文摘Wheezing disease( bronchial asthma) is a common but refractory disease among pulmonary diseases. It tends to attack repeatedly,and is difficult to be cured. In recent years,some studies have shown that effective traditional Chinese medicine( TCM) nursing interventions on the wheezing disease can significantly ameliorate the treatment compliance of patients,reduce the attack and improve the quality of life. Therefore,it is important for patients with different patterns of syndrome to receive effective and reasonable TCMnursing intervention. This article mainly explored the key points of common syndromes,TCMnursing methods and health guidance of wheezing disease in order to further develop the advantages of TCM,improve its efficacy and standardized its nursing behavior.
基金Supported by Scientific Research Fund of Shanghai Municipal Health Commission,No.201640368National Natural Science Foundation of China,No.81741103The Shanghai Plan for Women and Children's Health Service Capacity Construction(Enhancing the Service Capacity of Shanghai Women and Children Health Care Institutions).
文摘BACKGROUND Infantile-onset inflammatory bowel disease(IO-IBD)occurs in very young children and causes severe clinical manifestations,which has poor responses to traditional inflammatory bowel disease(IBD)treatments.At present,there are no simple and reliable laboratory indicators for early screening IO-IBD patients,especially those in whom the disease is caused by monogenic diseases.AIM To search for valuable indicators for early identifying IO-IBD patients,especially those in whom the disease is caused by monogenic diseases.METHODS A retrospective analysis was performed in 73 patients with IO-IBD admitted to our hospital in the past 5 years.Based on the next-generation sequencing results,they were divided into a monogenic IBD group(M-IBD)and a non-monogenic IBD group(NM-IBD).Forty age-matched patients with allergic proctocolitis(AP)were included in a control group.The clinical manifestations and the inflammatory factors in peripheral blood were evaluated.Logistic regression analysis and receiver operating characteristic(ROC)curve analysis were used to identify the screening factors and cut-off values of IO-IBD as well as monogenic IO-IBD,respectively.RESULTS Among the 44 M-IBD patients,35 carried IL-10RA mutations,and the most common mutations were c.301C>T(p.R101W,30/70)and the c.537G>A(p.T179T,17/70).Patients with higher serum tumor necrosis factor(TNF)-αvalue were more likely to have IBD[odds ratio(OR)=1.25,95%confidence interval(CI):1.05-1.50,P=0.013],while higher serum albumin level was associated with lower risk of IBD(OR=0.86,95%CI:0.74-1.00,P=0.048).The cut-off values of TNF-αand albumin were 17.40 pg/mL(sensitivity:0.78;specificity:0.88)and 36.50 g/L(sensitivity:0.80;specificity:0.90),respectively.The increased ferritin level was indicative of a genetic mutation in IO-IBD patients.Its cut-off value was 28.20 ng/mL(sensitivity:0.93;specificity:0.92).When interleukin(IL)-10 level was higher than 33.05 pg/mL(sensitivity:1.00;specificity:0.84),or the onset age was earlier than 0.21 mo(sensitivity:0.82;specificity:0.94),the presence of diseasecausing mutations in IL-10RA in IO-IBD patients was strongly suggested.CONCLUSION Serum TNF-αand albumin level could differentiate IO-IBD patients from allergic proctocolitis patients,and serum ferritin and IL-10 levels are useful indicators for early diagnosing monogenic IO-IBD.
文摘AIM： To investigate the influence of fish oil enriched enteral diet on intestinal tissues taken from Crohn＇s disease （CD）, ulcerative colitis （UC） and non-inflamed non-IBD control patients in vitro. METHODS： Colonoscopic biopsies from patients with active CD （n = 4）, active UC （n = 7）, and non-inflamed non-IBD control patients （n = 4） were incubated （three dilutions of 1：20, 1：10, and 1：5） with Waymouth＇s culture medium and enteral elemental diet （EO28, SHS, Liverpool, UK） modified in the fatty acid composition with fish oil （EF） in an organ culture system for 24 h. In each experimental set-up, incubation with Waymouth＇s medium alone as control was included. Tissue viability was assessed by adding bromodeoxyuridine （BrdU） to the culture fluid and immunohistochemically staining for BrdU uptake. Cytokine ratio of IL-1ra/IL-1β （low ratio indicative of inflammation） and production of those cytokines as a percentage of medium control were assayed in the culture supernatant. RESULTS： Incubation of CD-affected tissue with EF （1：20, 1：10, and 1：5） modestly and non-significantly increased IL-1ra/IL-1β ratio as compared with medium control （CD 39.1±16.1; 26.5±7.8, 47.1±16.8 vs control 13.0±2.2）, but incubation of UC-affected tissues increased IL-1ra/IL-1β ratio significantly in all three dilutions （UC 69.1±32.2, P〈0.05; 76.1±36.4, P = 0.05; 84.5±37.3, P〈0.02; vs control 10.2±3.7）. Incubation of non-inflamed non-IBD control tissue did not increase the IL-1ra/IL-1β ratio in any dilution compared to medium control （69.3±47.0, 54.1±30.6, 79.4±34.0 vs control 76.1±37.3）. Average percentage production of IL-1β indexed against medium control was significantly less in UC after EF incubation as compared with CD （UC 24.0±4.8 vs CD 51.8±8.1; P〈0.05）. Average percentage production of IL-tra was markedly higher in UC （135.9±3.4） than that in control patients （36.5±4.3） （p〈0.0001）. CONCLUSION： IBD tissues, after incubation with elemental diet modified in its fatty acid composition with fish oil, show an increase in IL-1ra/IL-1β cytokine ratio. This effect of ω-3 fatty acid modulation is significantly more marked in UC compared with CD and is accompanied by both a reduction of IL-1β and increase of IL-1ra. The positive direct anti-inflammatory effect of elemental diet with fish oil in tissue affected with UC suggests dietary treatment of UC may be possible.
基金Supported by Associazione Malattie Metaboliche del Fegato ONLUS(Non-profit organization for the Study and Care of Metabolic Liver Diseases),Centro Studi Malattie Metaboliche del Fegato,Universitàdegli Studi di Milano
文摘AIM: To compare iron depletion to lifestyle changes alone in patients with severe nonalcoholic fatty liver disease (NAFLD) and hyperferritinemia, a frequent feature associated with more severe liver damage, despite at least 6 mo of lifestyle changes.
基金Supported by the Jiujiu Charitable Trust-PIBD China.
文摘BACKGROUND Several studies have employed animal models to explore the association between microbiota and interleukin(IL) 10 signaling;however,limited information is available about the human microbiome.AIM To characterize the microbiome in patients with IL10 RA mutations and to explore the association between gut dysbiosis and disease severity.METHODS Fecal samples were collected from patients who were diagnosed with loss-offunction mutations in the IL10 RA gene between January 2017 and July 2018 at the Children’s Hospital of Fudan University.Age-matched volunteer children were recruited as healthy controls.Patients with Crohn’s disease(CD) were used as disease controls to standardize the antibiotic exposure.Microbial DNA was extracted from the fecal samples.All analyses were based on the 16 S rRNA gene sequencing data.RESULTS Seventeen patients with IL10 RA mutations(IL10 RA group),17 patients with pediatric CD, and 26 healthy children were included.Both patients with IL10 RA mutations and those with CD exhibited a reduced diversity of gut microbiome with increased variability.The relative abundance of Firmicutes was substantially increased in the IL10 RA group(P=0.02).On further comparison of the relative abundance of taxa between patients with IL10 RA mutations and healthy children,13 taxa showed significant differences.The IL10 RA-specific dysbiosis indices exhibited a significant positive correlation with weighted pediatric CD activity index and simple endoscopic score for CD.CONCLUSION In patients with IL10 RA mutations and early onset inflammatory bowel disease,gut dysbiosis shows a moderate association with disease severity.
文摘Context: Bronchial fibroepithelial polyp is a very rare benign endobronchial tumor. Typically, it is a slow growing lesion, and the differential diagnosis includes other benign and malignant endobronchial tumors. Case Report: We report a case of a 75-year-old female who complained of intermittent productive cough. Computed tomography of the thorax showed a solid nodule with lobulated contours in the right main bronchus and subtotal atelectasis of the right lower lobe. Bronchoscopy with biopsy confirmed the diagnosis of a bronchial fibroepithelial polyp. Conclusion: This case is illustrative and demonstrates the importance of imaging methods and of histopathological correlation for the accurate diagnosis of this benign treatable lesion.
