Neurogastroenterology and Motility最新文献

{"title":"Dumping syndrome: Update on pathophysiology, diagnosis, and management.","authors":"Jan Tack, Karlien Raymenants, Cedric Van de Bruaene, Emidio Scarpellini","doi":"10.1111/nmo.14962","DOIUrl":"https://doi.org/10.1111/nmo.14962","url":null,"abstract":"<p><strong>Background: </strong>Dumping syndrome is a complex of gastrointestinal symptoms originally studied in peptic ulcer surgery patients. At present, it is most prevalent in patients who underwent bariatric, upper gastrointestinal cancer or anti-reflux surgery. The symptom pattern comprises early and late dumping symptoms. Several management options have been reported including nutritional, pharmacological and surgical approaches.</p><p><strong>Aims and methods: </strong>In this study, we aimed to review the current evidence on dumping syndrome definition, diagnosis and treatment, including preliminary data from newer pharmacological studies.</p><p><strong>Results: </strong>Current pathophysiological concepts and analyses of provocative tests has led to a clear definition of dumping syndrome, including both early and late dumping symptoms. The term postbariatric hypoglycemia represents a limited focus on late dumping only. The diagnosis relies on recognition of symptoms and signs in a patient with appropriate surgical history; and can be confirmed by provocative testing or registration of spontaneous hypoglycemia. The initial treatment focuses on dietary intervention, to which meal viscosity enhancers and/or the glycosidase inhibitor acarbose can be added. The most effective therapy is the use of short- or long-acting somatostatin analogues, which is however expensive and entails side effect issues. In case of refractory hypoglycemia, diazoxide or SGLT2 inhibitors can be considered, based on limited evidence. In refractory patients, continuous enteral feeding or (rarely) surgical reinterventions have been advocated, although not supported by solid evidence. Therapies under current evaluation include the broad-spectrum somatostatin analogue pasireotide, GLP-1 receptor antagonists, GLP-1 receptor agonists and administration of stable forms of glucagon are currently under study.</p><p><strong>Conclusions: </strong>Dumping syndrome is a well-defined but probably under-diagnosed complication of upper gastrointestinal, especially bariatric, and surgeries. Diagnosis is confirmed by a provocative test and incremental therapies starting with diet, adding meal viscosity enhancers or glycosidase inhibitors and adding somatostatin analogues in refractory cases. A number of emerging therapies targeting intestinal propulsion, peptide hormone effects and hypoglycemic events are under evaluation.</p>","PeriodicalId":19123,"journal":{"name":"Neurogastroenterology and Motility","volume":" ","pages":"e14962"},"PeriodicalIF":3.5,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142624776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of prokinetics in ineffective esophageal motility: A call for broader consideration and future innovations.","authors":"Andrea Pasta, Francesco Calabrese, Edoardo Vincenzo Savarino, Edoardo Giovanni Giannini, Elisa Marabotto","doi":"10.1111/nmo.14961","DOIUrl":"https://doi.org/10.1111/nmo.14961","url":null,"abstract":"","PeriodicalId":19123,"journal":{"name":"Neurogastroenterology and Motility","volume":" ","pages":"e14961"},"PeriodicalIF":3.5,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142576567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cyclic vomiting syndrome: A patient/parent perspective.","authors":"Kathleen Adams","doi":"10.1111/nmo.14952","DOIUrl":"https://doi.org/10.1111/nmo.14952","url":null,"abstract":"","PeriodicalId":19123,"journal":{"name":"Neurogastroenterology and Motility","volume":" ","pages":"e14952"},"PeriodicalIF":3.5,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142576558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Respiratory-swallow patterning and oropharyngeal swallowing impairment in patients undergoing evaluation for lung transplant.","authors":"Kahla Graham, Erin L Reedy, Jungwha Julia Lee, Elizabeth Spencer Norton, Ambalavanan Arunachalam, Rade Tomic, Bonnie Martin-Harris","doi":"10.1111/nmo.14912","DOIUrl":"10.1111/nmo.14912","url":null,"abstract":"<p><strong>Background: </strong>Although swallowing impairment is prevalent following lung transplantation, baseline respiratory and swallowing characteristics are often overlooked. Respiratory disease processes may predispose lung transplant candidates to altered respiratory-swallow patterning and swallowing impairment.</p><p><strong>Methods: </strong>This cross-sectional study included patients referred for a Modified Barium Swallow Study during lung transplant evaluation. Swallowing impairment was measured using the Modified Barium Swallow Impairment Profile and Penetration-Aspiration Scale. Respiratory plethysmographic signals synchronized with videofluoroscopy were analyzed to determine phase patterning, pause duration, and rate. Mixed-effects logistic regression was used to identify linkages between respiratory and swallowing measures.</p><p><strong>Key results: </strong>Fifty patients were included and demonstrated delayed swallow initiation (49/50), oral residue (37/50), incomplete pharyngoesophageal segment opening (35/50), and esophageal retention (43/50). Airway invasion occurred infrequently (10/50). Atypical respiratory patterning was significantly associated with impairment in pharyngeal swallow initiation (OR [95% CI] = 1.76 [1.16, 2.68], p = 0.009), laryngeal elevation (OR [95% CI] = 1.45 [1.01, 2.07], p = 0.044), and laryngeal vestibular closure (OR [95% CI] = 2.57 [1.48, 4.46], p < 0.001). Increased pause duration was associated with impaired initiation (OR [95% CI] = 2.24 [1.20, 4.16], p = 0.011), laryngeal elevation (OR [95% CI] = 1.18 [1.03, 1.36], p = 0.018), laryngeal closure (OR [95% CI] = 1.28 [1.9, 1.50], p = 0.003), and tongue base retraction (OR [95% CI] = 1.33 [1.13, 1.56], p < 0.001).</p><p><strong>Conclusions & inferences: </strong>Patients undergoing evaluation for lung transplant demonstrated impaired swallowing and phase patterning. Preliminary findings implicate the need for further evaluation of respiratory-swallow coordination and its potential role in swallowing impairment before and after lung transplantation.</p>","PeriodicalId":19123,"journal":{"name":"Neurogastroenterology and Motility","volume":" ","pages":"e14912"},"PeriodicalIF":3.5,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11484915/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142120320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diabetic gastroenteropathy: Associations between gastrointestinal symptoms, motility, and extraintestinal autonomic measures.","authors":"Ditte S Kornum, Christina Brock, Tina Okdahl, Davide Bertoli, Huda Kufaishi, Anne-Marie Wegeberg, Katrine L Høyer, Esben B Mark, Birgitte Brock, Christian S Hansen, Filip K Knop, Asbjørn M Drewes, Klaus Krogh","doi":"10.1111/nmo.14956","DOIUrl":"https://doi.org/10.1111/nmo.14956","url":null,"abstract":"<p><strong>Background: </strong>Diabetic gastroenteropathy can cause significant diagnostic challenges. Still, it remains unknown if measures of extraintestinal autonomic function reflect diabetic gastroenteropathy. We aimed to assess the associations between (1) gastrointestinal symptoms and motility measures and (2) gastrointestinal symptoms/motility measures and extraintestinal autonomic markers.</p><p><strong>Methods: </strong>We included 81 persons with type 1 or type 2 diabetes (65% female, mean age 54) with gastrointestinal symptoms and autonomic neuropathy. The Gastroparesis Cardinal Symptom Index (GCSI) and the Gastrointestinal Symptom Rating Scale (GSRS) assessed gastrointestinal symptoms. The wireless motility capsule (Smartpill™) assessed panenteric transit times and motility indices. Cardiovascular reflex tests (VAGUS™) and cardiac vagal tone (eMotion Faros) estimated cardiovascular autonomic neuropathy, while the SUDOSCAN™ evaluated sudomotor function.</p><p><strong>Key results: </strong>Proximal gastrointestinal symptoms were positively associated with the gastric motility index (GCSI: 1.18 (1.04-1.35), p = 0.01; GSRS: 1.15 (1.03-1.29), p = 0.02; median ratio (95% CI)), while only satiety correlated with gastric emptying time (1.24 (1.03-1.49), p = 0.02). Diarrhea was associated with decreased small bowel transit time (0.93 (0.89-0.98), p = 0.005), while constipation were associated with prolonged colonic transit time (1.16 (1.03-1.31), p = 0.02). Gastrointestinal symptoms increased with the degree of abnormal cardiovascular reflex tests (GCSI: 0.67 (0.16-1.19), p = 0.03; GSRS: 0.87 (0.30-1.45), p = 0.01; mean difference (95% CI)) but not with motility measures. Cardiac vagal tone and sudomotor function were not associated with gastrointestinal markers.</p><p><strong>Conclusions & inferences: </strong>Gastrointestinal and extraintestinal autonomic measures were not associated. However, proximal gastrointestinal symptoms were associated with the gastric motility index and cardiovascular reflex tests. Hence, the latter may contribute to evaluating whether proximal gastrointestinal symptoms are autonomically derived.</p>","PeriodicalId":19123,"journal":{"name":"Neurogastroenterology and Motility","volume":" ","pages":"e14956"},"PeriodicalIF":3.5,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142562471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antidiarrheal, anti-inflammatory and antioxidant effects of Anethum graveolens L. fruit extract on castor oil-induced diarrhea in rats.","authors":"Chirine Brinsi, Saber Jedidi, Houcem Sammari, Houcine Selmi, Hichem Sebai","doi":"10.1111/nmo.14892","DOIUrl":"10.1111/nmo.14892","url":null,"abstract":"<p><strong>Background: </strong>Between food and medicine, nutraceuticals are widely used in human health for the prevention and treatment of various diseases. This study aims to determine the cytoprotective effects of Anethum gravelons fruit extract (AGFAE) on castor oil-induced diarrhea in rats due to its phytochemical and antioxidant properties.</p><p><strong>Methods: </strong>Male rats were divided into six groups of six animals each: Control (C), Castor oil (CO), CO + different doses of AGFAE (50, 100, and 200 mg/kg, b.w., p.o.), and the CO + loperamide group (LOP, 10 mg/kg, b.w., p.o.).</p><p><strong>Key results: </strong>In vitro, the chemical composition of aqueous Dill fruit extract showed strong antioxidant activity, with a high content of total polyphenols, flavonoids, and tannins. In our in vivo studies, pre-treatment with AGFAE reduced malondialdehyde and hydrogen peroxide levels and maintained normal activity of enzymatic and non-enzymatic antioxidants in the gastric and intestinal mucosa. In addition, we found that AGFAE prophylaxis improved the stability of many plasma biochemical parameters altered by castor oil intoxication, such as C-reactive protein concentrations and alkaline phosphatase activities.</p><p><strong>Conclusions & inferences: </strong>We suggest that AGFAE phenolic compounds had significant protection against diarrhea involving several mechanisms such as reducing hypersecretion, peristaltic, inflammation, and preserving the endogenous antioxidant levels.</p>","PeriodicalId":19123,"journal":{"name":"Neurogastroenterology and Motility","volume":" ","pages":"e14892"},"PeriodicalIF":3.5,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141902480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Additional criteria on scintigraphic testing for diagnosis of rapid colonic transit in patients with chronic diarrhea.","authors":"Camille Lupianez-Merly, Saam Dilmaghani, Kara Jencks, Deborah Eckert, Michael Ryks, Duane Burton, Michael Camilleri","doi":"10.1111/nmo.14917","DOIUrl":"10.1111/nmo.14917","url":null,"abstract":"<p><strong>Background: </strong>Colonic transit (CT) measured by validated scintigraphy using ¹¹¹In-labeled activated charcoal particles is summarized using geometric center (GC) of isotopic distribution in four colonic regions and stool at 24 and 48 h. Diagnosis of rapid CT is currently based on GC24 ≥4.4 in females and >4.7 in males, which lack sensitivity. Our aim was to evaluate, in patients with chronic diarrhea with normal CT by GC24 and GC48, the diagnostic utility of CT change (∆GC) relative to sex-matched normal values.</p><p><strong>Methods: </strong>We evaluated two adult patient cohorts: 701 clinical patients (1994-2023) with chronic diarrhea and 76 research participants with irritable bowel syndrome with diarrhea (N = 63) or bile acid diarrhea (BAD, N = 13). Results of ∆GC were compared to 220 healthy controls' 95th percentiles (%ile) (≥2.0 females and ≥2.2 males). In the research cohort, we also analyzed (Spearman correlation) colonic ∆GC with ascending colon emptying T_1/2 (AC T_1/2), average stool frequency and consistency based on a daily diary, total fecal bile acid (BA) concentration, and % primary BA in a single stool sample.</p><p><strong>Key results: </strong>Among 701 clinical patients with normal GC24, 160 (22.3%) had rapid CT based on ∆GC 95th %ile in health. Among 76 research participants, an additional 20.6% IBS-D and 23% BAD had rapid CT ∆GC. Younger age and absence of diabetes mellitus were predictive of rapid ∆GC. ∆GC significantly correlated with AC T_1/2 and with fecal BA.</p><p><strong>Conclusions & inferences: </strong>∆GC identified an additional 21%-23% patients with rapid colonic transit among patients with diarrhea and normal GC24.</p>","PeriodicalId":19123,"journal":{"name":"Neurogastroenterology and Motility","volume":" ","pages":"e14917"},"PeriodicalIF":3.5,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142292093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of fiber supplementation with agave fructans or psyllium plantago in symptoms of constipation and its relation with whole and regional transit time and pH.","authors":"Enrique Coss-Adame, Josealberto Sebastiano Arenas-Martínez, María Fernanda García-Cedillo, Lorena Cassis Nosthas, Gustavo Bustillo-Armendriz","doi":"10.1111/nmo.14908","DOIUrl":"10.1111/nmo.14908","url":null,"abstract":"<p><strong>Background: </strong>Supplementation with the Agave tequilana Weber blue variety fructans is a feasible treatment option for functional constipation (FC). However, its effects on colonic function have not yet been studied. This study assessed whole gut transit time (WGTT) and regional transit time using a wireless motility capsule (WMC) before and after supplementation with different fiber treatments in patients with FC.</p><p><strong>Methods: </strong>A secondary analysis was performed on data collected from a randomized, double-blind clinical trial comparing agave fructans with psyllium plantago. WGTT, regional transit time, contractility, and pH were measured using WMC before and after fiber supplementation. Comparisons were performed using nonparametric tests.</p><p><strong>Key results: </strong>Twenty patients with FC were evaluated, with a median age of 39 (25-54 years), and 18 (90%) were women. Five patients were included in each intervention group. There were no changes in WGTT or regional transit times between the groups (p > 0.05). Similarly, there were no differences in the changes experienced by regional or general contractility among the groups (p > 0.05). The cecal pH profile did not differ between the groups before and after fiber supplementation (p > 0.05). The percentages of clinical responses and consistency of bowel movements between the groups were similar.</p><p><strong>Conclusions & inferences: </strong>FC presents a clinical response to a fiber challenge, regardless of the administered intervention. However, this response was not associated with improvement in contractility or regional transit time. We speculate that there are other mechanisms by which fiber consumption may improve FC.</p>","PeriodicalId":19123,"journal":{"name":"Neurogastroenterology and Motility","volume":" ","pages":"e14908"},"PeriodicalIF":3.5,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142120323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The association between salivary pepsin and gastroesophageal reflux disease: A meta-analysis.","authors":"Fei Han, Xiangyu Li, Zhaoxiang Song, Jinlin Xie, Nan Wang, Jianning Yao","doi":"10.1111/nmo.14905","DOIUrl":"10.1111/nmo.14905","url":null,"abstract":"<p><strong>Background and purpose: </strong>The definitive diagnosis of gastroesophageal reflux disease (GERD) often requires invasive investigations like upper gastrointestinal endoscopy or reflux monitoring. We aimed to explore the relationship between salivary pepsin and GERD and its value as a non-invasive diagnostic tool.</p><p><strong>Methods: </strong>Databases (PubMed, Web of Science, Cochran Library, and EMBASE) were searched from their inception to January 22, 2024 to explore the correlation of salivary pepsin with GERD. The meta-analysis data retrieved were summarized, including the salivary pepsin concentration, sensitivity of diagnosis (SEN), specificity of diagnosis (SPE), negative likelihood ratio, positive likelihood ratio, diagnostic odds ratio, and receiver operating characteristic (ROC) curve.</p><p><strong>Results: </strong>The meta-analysis comparing salivary pepsin concentration in two groups (proven GERD and non-GERD) with 18 studies revealed that the proven GERD group had higher salivary pepsin concentration than the non-GERD group (SMD = 1.74 [95% CI 1.14-2.34]). The meta-analysis of salivary pepsin diagnostic value for proven GERD incorporated 23 studies. The results showed pooled SEN (0.73 [95% CI 0.66-0.80]), SPE (0.72 [95% CI 0.65-0.78]), positive likelihood ratio (2.61 [95% CI 2.02-3.39]), negative likelihood ratio (0.37 [95% CI 0.28-0.50]), diagnostic odds ratio (7.03 [95% CI 4.24-11.66]) and area under the SROC curve (0.79 [95% CI 0.75-0.82]).</p><p><strong>Conclusion: </strong>GERD patients presented a higher salivary pepsin concentration. Salivary pepsin is both sensitive and specific in identifying GERD, making it a promising non-invasive marker for diagnosis.</p>","PeriodicalId":19123,"journal":{"name":"Neurogastroenterology and Motility","volume":" ","pages":"e14905"},"PeriodicalIF":3.5,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142120322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Interpretation of Sydney Swallow Questionnaire results using the oropharyngeal dysphagia risk matrix.","authors":"Nicolas Audag, Michel Toussaint, Hélène Prigent, Gregory Reychler","doi":"10.1111/nmo.14916","DOIUrl":"10.1111/nmo.14916","url":null,"abstract":"<p><strong>Background: </strong>Oropharyngeal dysphagia (OD) commonly occurs in neuromuscular diseases (NMD). Appropriate management involves early detection, clinical evaluation, and tailored follow-up to minimize complications. Various assessment tools exist, including the Sydney Swallow Questionnaire (SSQ), a patient-reported outcome measure for assessing OD severity in adult patients. This paper proposes utilizing an innovative risk matrix (OD-Risk-Matrix) to enhance SSQ interpretation. This matrix categorizes OD risk for each SSQ question, offering valuable assistance to clinicians.</p><p><strong>Methods: </strong>This study analyzes SSQ results from a cohort of individuals with NMD (n = 57). Patients filled in the SSQ during outpatient visits at our neuromuscular center. Subsequently, SSQ scores were grouped by NMD conditions and interpreted using the OD-Risk-Matrix categorizing each question's risk as low, moderate, or high. This matrix is based on the SSQ results by categorizing the risk of OD for each question, as well as the likelihood of occurrence of OD.</p><p><strong>Key results: </strong>In light of the OD-Risk-Matrix, the interpretation of SSQ scores revealed various risk categories associated with each question, while also highlighting distinct OD characteristics and discrepancies among the different NMDs.</p><p><strong>Conclusion and inferences: </strong>In conclusion, the OD-Risk-Matrix offers a framework for interpreting the SSQ, revealing variations in the risks of OD among different questions in patients with NMD. This novel approach could be a valuable tool in SSQ interpretation to identify specific fields of OD and could lead to a tailored management plan, prioritizing interventions aimed at reducing the risk of aspiration, ensuring proper nutrition, and enhancing swallowing safety and efficiency.</p>","PeriodicalId":19123,"journal":{"name":"Neurogastroenterology and Motility","volume":" ","pages":"e14916"},"PeriodicalIF":3.5,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142292095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}