Pituitary最新文献

{"title":"Natural history of untreated microprolactinomas.","authors":"Maryanne Sadek, David B Clarke, Syed Ali Imran","doi":"10.1007/s11102-024-01452-6","DOIUrl":"10.1007/s11102-024-01452-6","url":null,"abstract":"","PeriodicalId":20202,"journal":{"name":"Pituitary","volume":" ","pages":"740-741"},"PeriodicalIF":3.3,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Copeptin after pituitary surgery: is it worth measuring?","authors":"Pietro Maffei, Luigi di Filippo","doi":"10.1007/s11102-024-01418-8","DOIUrl":"10.1007/s11102-024-01418-8","url":null,"abstract":"","PeriodicalId":20202,"journal":{"name":"Pituitary","volume":" ","pages":"429-432"},"PeriodicalIF":3.3,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141620740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Recovery from hypogonadism in men with prolactinoma treated with dopamine agonists.","authors":"Stefan Matei Constantinescu, Dominique Maiter, Orsalia Alexopoulou","doi":"10.1007/s11102-024-01445-5","DOIUrl":"10.1007/s11102-024-01445-5","url":null,"abstract":"<p><strong>Purpose: </strong>In men with prolactinoma treated with dopamine agonists (DA), the extent, timeline, and predictive factors of gonadotropic axis recovery are still unclear.</p><p><strong>Methods: </strong>We analyzed data of 97 men with a prolactinoma treated with DA (77/97 macroprolactinomas). We excluded patients with primary hypogonadism, surgery < 12 months after DA initiation, and patients with tumors < 5 mm or prolactin < 45 µg/l at diagnosis.</p><p><strong>Results: </strong>Among the 97 patients, 12 had normal total testosterone (NT group) and 85 had low testosterone at diagnosis (LT group). In the NT group, testosterone rose from a mean of 13.5 nmol/l to 17.1nmol/l at 6 months (n = 11; p < 0.05) then remained stable at 12 months (n = 8). In the LT group, testosterone rose from a mean of 5.2 nmol/l to 9.6 nmol/l at 6 months (n = 66; p < 0.001) and further to 13.1nmol/l at 12 months (n = 40; p < 0.001) then remained stable. Recovery from hypogonadism occurred in 43%, 50%, and 54% of patients at 6, 12 and 24 months, respectively (61%, 69 and 69% if prolactin was normal). Factors independently associated with persistent hypogonadism at 12 months were at baseline the presence of visual field deficit and lower testosterone levels, while the most significant independent predictor of persistent hypogonadism at one year was a testosterone level < 7.4 nmol/l at 6 months, with 91% sensitivity and 94% specificity.</p><p><strong>Conclusion: </strong>Testosterone levels recover in a small majority of men with prolactinoma mostly during the first year of DA treatment. However, testosterone replacement could be considered earlier in patients with large and compressive tumors, and in whom testosterone remains below 7.4 nmol/l after 6 months of DA treatment.</p>","PeriodicalId":20202,"journal":{"name":"Pituitary","volume":" ","pages":"625-634"},"PeriodicalIF":3.3,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142000590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Semaglutide treatment of hypothalamic obesity - a real-life data study.","authors":"Mathilde Svendstrup, Aase Krogh Rasmussen, Caroline Kistorp, Marianne Klose, Mikkel Andreassen","doi":"10.1007/s11102-024-01429-5","DOIUrl":"10.1007/s11102-024-01429-5","url":null,"abstract":"<p><strong>Purpose: </strong>Patients with tumors involving the hypothalamic region are at high risk of developing morbid obesity due to disturbances in the appetite regulative nuclei in hypothalamus. We evaluated the effect of the Glucagon-like peptide 1 (GLP-1) analogue semaglutide in patients with hypothalamic obesity.</p><p><strong>Methods: </strong>We recorded weight changes from real-time data before and after treatment with semaglutide in patients with hypothalamic obesity from our outpatient clinic at the Department of Endocrinology at Rigshospitalet, from September 2020 to November 2023.</p><p><strong>Results: </strong>A total of 26 patients were included in this study (15 females, median age at initiation of semaglutide was 52 (range 18-65) years). Body mass index (BMI) at initial diagnosis was median 25 (range 20-38) kg/m² while BMI at initiation of semaglutide was median 38 (range 28-58) kg/m². All but one patient lost weight during semaglutide treatment with a mean weight loss of 13.4 kg (95% CI 10.3-16.5 kg, p = < 0.001) after 12 months corresponding to a loss in BMI of 4.4 kg/m² (95% CI 3.4-5.4 kg/m², p = < 0.001) with a median dosage of semaglutide of 1.6 (range 0.5-2.5) mg. Fifteen patients (58%) lost more than 10% and two patients (8%) lost more than 20% of initial body weight, respectively.</p><p><strong>Conclusion: </strong>Treatment with semaglutide shows promising results in reducing body weight in patients with acquired hypothalamic obesity. Whether the weight reduction remains stable after long time follow-up needs further investigation.</p>","PeriodicalId":20202,"journal":{"name":"Pituitary","volume":" ","pages":"685-692"},"PeriodicalIF":3.3,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11513754/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141907462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Somapacitan-induced reversible lipoatrophy in an adult woman with hypopituitarism.","authors":"Matej Rakusa, Andrej Janez, Mojca Jensterle","doi":"10.1007/s11102-024-01440-w","DOIUrl":"10.1007/s11102-024-01440-w","url":null,"abstract":"<p><strong>Background: </strong>Lipoatrophy is rare adverse event (AE) in daily recombinant human growth hormone (rhGH). Data on lipoatrophy in newly developed long-acting GH (LAGH) are scarce. We report the first case of lipoatrophy in adult patient treated with LAGH somapacitan.</p><p><strong>Case presentation: </strong>A 38-year-old woman with congenital panhypopituitarism was transitioned from daily rhGH 0.4 mg QD to somapacitan dose 4 mg QW due to non-adherence to daily rhGH. Despite adequate education and regular changing of injection sites, the patient reported reduced subcutaneous tissue at all four injection sites, after the 4th application of somapacitan. Somapacitan was discontinued at patient preference and lipoatrophy completely reversed after 3 months.</p><p><strong>Conclusions: </strong>Lipoatrophy caused by somapacitan was completely reversible. We speculate that high initial dose and volume of somapacitan caused delayed diffusion and a direct local lipolytic effect in our patient. Although, titration of somapacitan was initiated as previously reported in REAL2 study protocol, recent clinical guidelines advise more gradual increase of somapacitan dose also in women on oral estogens that are switched from daily rhGH. Importantly, our case and the two previously described cases in children in the REAL 3 study showed that lipoatrophy caused by somapacitan was transient and completely reversible, and that discontinuation of the drug is not always mandatory.</p>","PeriodicalId":20202,"journal":{"name":"Pituitary","volume":" ","pages":"737-739"},"PeriodicalIF":3.3,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11513695/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141907463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The comprehensive evaluation of oral and fecal microbiota in patients with acromegaly.","authors":"Serdar Sahin, Aycan Gundogdu, Ufuk Nalbantoglu, Zuleyha Karaca, Aysa Hacioglu, Muhammed Emre Urhan, Kursad Unluhizarci, Mehmet Hora, Elif Seren Tanrıverdi, Emre Durcan, Gülsah Elbüken, Hatice Sebile Dokmetas, Sayid Shafi Zuhur, Necmettin Tanriover, Ugur Türe, Fahrettin Kelestimur, Pinar Kadioglu","doi":"10.1007/s11102-024-01444-6","DOIUrl":"10.1007/s11102-024-01444-6","url":null,"abstract":"<p><strong>Purpose: </strong>The alteration of the microbiota in the mouth and gut could potentially play a role in the pathogenesis of various diseases, and conversely, these diseases may have an influence on the composition of the gut microbiota. Acromegaly disease can potentially affect physiological processes in the mouth and gut. The present study was designed to investigate the relationship between acromegaly and the oral and gut microbiota, as data on this topic are scarce.</p><p><strong>Methods: </strong>This was a multicenter, cross-sectional study. Our study included individuals diagnosed with acromegaly (who were treated and followed up, and also as an another group of patients with newly diagnosed acromegaly) and healthy participants. All three groups were assessed and compared based on age, sex, serum IGF-1, body mass index BMI as well as their stool and oral microbiota We collected demographic information from the patients, collected fecal and oral samples, performed DNA isolation followed by 16 S rRNA sequencing, and then performed bioinformatic analysis. We also analyzed the oral and fecal samples with respect to medical and surgical treatment and disease control status, specific treatments received for acromegaly, presence of comorbidities, hypopituitarism status, presence of intestinal polyps.</p><p><strong>Results: </strong>One hundred and three patients with acromegaly, 15 newly diagnosed patients with acromegaly without comorbidities and 34 healthy controls were included in the study. The Firmicutes/Bacteroidetes ratio was significantly lower in patients with acromegaly who received treatment (medical and/or surgical) than in healthy controls. In addition, a significant difference was found in the fecal and oral microbiota of patients with acromegaly with disease control compared to healthy controls. Furthermore, a significant difference was found in the fecal and oral microbiota of patients with acromegaly without disease control. Nevertheless, it was not possible to establish a clear relationship between disease control status, the presence of intestinal polyps, the presence of type 2 diabetes and the composition of the oral and gut microbiota in acromegalic patients who had received different forms of treatment.</p><p><strong>Conclusion: </strong>Patients with acromegaly show distinct gut microbiota profiles, and it is evident that factors beyond the GH/IGF-1 axis play a role in shaping the gut microbiota of individuals with acromegaly.</p>","PeriodicalId":20202,"journal":{"name":"Pituitary","volume":" ","pages":"555-566"},"PeriodicalIF":3.3,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142000591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Utility of copeptin in predicting non-pathological postoperative polyuria in patients affected by acromegaly undergoing pituitary neurosurgery.","authors":"Emanuele Varaldo, Nunzia Prencipe, Alessandro Maria Berton, Luigi Simone Aversa, Fabio Bioletto, Raffaele De Marco, Valentina Gasco, Francesco Zenga, Silvia Grottoli","doi":"10.1007/s11102-024-01407-x","DOIUrl":"10.1007/s11102-024-01407-x","url":null,"abstract":"<p><strong>Purpose: </strong>Copeptin efficiently predicts post-neurosurgical central diabetes insipidus (CDI) in patients with hypothalamic-pituitary lesions, but its role in characterizing changes in diuresis in individuals with acromegaly undergoing neurosurgery remains unexplored. Our study aimed to assess changes in postoperative fluid balance in acromegaly patients and correlate them with both copeptin and growth hormone (GH) levels.</p><p><strong>Methods: </strong>This was a secondary analysis of a prospective study involving 15 acromegaly patients undergoing endoscopic endonasal resection at our University Hospital. Fluid balance was assessed daily, and copeptin and GH levels were evaluated preoperatively (T0), and serially on the morning of the first (T2) and second (T3) postoperative day, with an additional measurement of copeptin one hour post-extubation (T1). Patients with pre-existing or post-neurosurgical CDI were excluded from the analysis.</p><p><strong>Results: </strong>Most patients (11/15) exhibited a negative fluid balance on the second postoperative day, with 4 developing polyuria. Postoperative GH levels did not differ significantly between polyuric and non-polyuric patients, but GH measured at T2 correlated significantly with negative total balance (r = -0.519, p = 0.048). Copeptin levels at T1 were significantly higher in those who developed polyuria (p = 0.013), and a copeptin value > 39.9 pmol/L at T1 showed excellent ability (Sensitivity 100%, Specificity 90.9%, p < 0.001) in predicting postoperative polyuria. Additionally, polyuric patients exhibited a higher T1 / T3 copeptin ratio (p = 0.013) and a negative fluid balance was associated with the remission of acromegaly at 12 months (p = 0.046).</p><p><strong>Conclusion: </strong>The early assessment of copeptin, in addition to facilitating the rapid identification of individuals at increased risk of developing CDI, could also allow the recognition of subjects with a tendency towards non-pathological polyuria in the postoperative setting, at least in individuals affected by acromegaly.</p>","PeriodicalId":20202,"journal":{"name":"Pituitary","volume":" ","pages":"488-496"},"PeriodicalIF":3.3,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11513703/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141284587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Temporal and masseter muscle evaluation by MRI provides information on muscle mass and quality in acromegaly patients.","authors":"Federico Gatto, Angelo Milioto, Giuliana Corica, Federica Nista, Claudia Campana, Anna Arecco, Lorenzo Mattioli, Lorenzo Belluscio, Bianca Bignotti, Diego Ferone, Alberto Stefano Tagliafico","doi":"10.1007/s11102-024-01422-y","DOIUrl":"10.1007/s11102-024-01422-y","url":null,"abstract":"<p><strong>Purpose: </strong>The impact of GH/IGF-1 levels on skeletal muscle in acromegaly is still controversial. Temporal (TMT) and masseter muscle (MMT) thickness has been recently demonstrated as a reliable measure of muscle mass. We aimed to investigate the relationship between TMT, MMT and clinical/biochemical characteristics in patients with acromegaly.</p><p><strong>Methods: </strong>Single center retrospective longitudinal study including 69 patients with at least one available brain/sella turcica MRI and matched clinical data. TMT, MMT, and muscle fatty infiltration (modified Goutallier score) were evaluated in all patients at baseline (first available MRI) and over time (182 MRIs analyzed).</p><p><strong>Results: </strong>At baseline, both TMT and MMT were higher in males than females (p = 0.001 and p = 0.016, respectively). TMT and MMT were positively associated (β 0.508, p < 0.001), and they were positively correlated with IGF-1 xULN (TMT, p = 0.047; MMT, p = 0.001). MMT had a positive correlation with patients' weight (p = 0.015) and height (p = 0.006). No correlation was found between TMT, MMT and the presence of hypogonadism. Considering all available MRIs, sex and IGF-1 xULN were significant determinants of TMT and MMT at multivariable analysis (female sex: β -0.345/-0.426, p < 0.001; IGF-1 xULN: β 0.257/0.328, p < 0.001). At longitudinal evaluation, uncontrolled patients at baseline showed a significant reduction of MMT over time (p = 0.044). Remarkable fatty infiltration was observed in 34-37% of MRIs; age was the main determinant (temporal muscle: OR 1.665; p = 0.013; masseter muscle: OR 1.793; p = 0.009).</p><p><strong>Conclusion: </strong>Male patients with higher IGF-1 values have thicker temporal and masseter muscles, suggesting that sex and IGF-1 have a significant impact on muscle mass in acromegaly.</p>","PeriodicalId":20202,"journal":{"name":"Pituitary","volume":" ","pages":"507-517"},"PeriodicalIF":3.3,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11513697/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141535080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinicopathological analysis of non-functioning pituitary adenomas (PAs) according to the 2022 WHO classification.","authors":"Yeo Song Kim, Stephen Ahn, Youn-Soo Lee, Sin-Soo Jeun, Jae-Sung Park","doi":"10.1007/s11102-024-01414-y","DOIUrl":"10.1007/s11102-024-01414-y","url":null,"abstract":"<p><strong>Purpose: </strong>For asymptomatic non-functioning pituitary adenomas (NFPAs), conservative approaches such as observation are preferred. However, some NFPAs exhibit poor prognoses. Thus, the purpose of this study was to investigate clinicopathological characteristics of tumors for identifying those with unfavorable prognoses.</p><p><strong>Methods: </strong>A total of 125 patients with NFPAs who underwent surgery between November 2017 and December 2022 at our institution were retrospectively analyzed. Clinical, radiological, and pathological data, including hormone profiles, tumor size, presence of cavernous sinus invasion, and Ki-67 index levels, were reviewed. High-risk PAs were identified according to 2022 WHO criteria. Statistical analyses including Kaplan-Meier survival analysis and Cox regression were performed to evaluate factors associated with tumor progression or recurrence.</p><p><strong>Results: </strong>A high-risk group demonstrated a significantly higher rate of tumor progression/recurrence than a low-risk group (p-value = 0.004). In multivariate analysis, the high-risk group at the time of diagnosis remained as an independent prognostic factor for NFPAs (p-value = 0.0148). The high-risk group also had a higher percentage of younger patients (80.0% in the high-risk group vs. 62.2% in the low-risk group, p-value = 0.016) and female patients (91.4% vs. 34.4%, p< 0.001). The presence of cavernous sinus invasion and higher Ki-67 index levels were more commonly observed in the high-risk group, although these factors did not significantly impact the overall prognosis.</p><p><strong>Conclusion: </strong>Our findings indicate that patients with high-risk NFPAs have a more aggressive disease course and a higher rate of progression or recurrence. This high-risk group has higher prevalence of younger and female patients. They may benefit from closer monitoring and possibly more aggressive treatment approaches.</p>","PeriodicalId":20202,"journal":{"name":"Pituitary","volume":" ","pages":"665-672"},"PeriodicalIF":3.3,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141420488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Shared decision-making and detection of comorbidities in an online acromegaly consultation with and without the Acromegaly Disease Activity Tool ACRODAT^® using the simulated person approach.","authors":"Anna Lena Friedel, Lisa Schock, Sonja Siegel, Angelika Hiroko Fritz, Nicole Unger, Birgit Harbeck, Philipp Dammann, Ilonka Kreitschmann-Andermahr","doi":"10.1007/s11102-024-01460-6","DOIUrl":"10.1007/s11102-024-01460-6","url":null,"abstract":"<p><strong>Objective: </strong>A patient-centered approach to the management of acromegaly includes disease activity control, shared decision-making and identification of comorbidities. The Acromegaly Disease Activity Tool (ACRODAT^®) is intended to assist physicians in providing such holistic management. The present study investigated this claim using the simulated person (SP) approach.</p><p><strong>Methods: </strong>We studied patient-doctor interaction via online video consultation in a randomized prospective study design with SPs trained to simulate a specific acromegaly profile. We analyzed the proportion of conversation time devoted to health content and the specific acromegaly and comorbidity relevant categories mentioned in the conversation. We collected physicians' feedback on the usefulness of ACRODAT^®, SPs subjective perception of the quality of the conversation and compared consultations with and without ACRODAT^® using a qualitative approach.</p><p><strong>Results: </strong>The sample (N = 30) consisted of endocrinologists treating patients with acromegaly in Germany. For SP-physician interactions (N = 60), the proportion of time spent on conversation content (e.g. IGF-I, quality of life) was distributed according to the focus of the patient profile. Comorbidities were less well identified than the need for a change in therapy. Only 18.3% of the SPs were actively asked to participate in the decision-making process. ACRODAT^® did not lead to any significant differences in the course of the discussion.</p><p><strong>Conclusions: </strong>Shared decision-making was underrepresented in this SP-physician interaction in acromegaly management. Physicians adapted the content of the discussion to the SP's needs, but did not adequately address comorbidities. According to the analysis criteria used, ACRODAT^® did not contribute to a more holistic patient management in the present study.</p>","PeriodicalId":20202,"journal":{"name":"Pituitary","volume":" ","pages":"545-554"},"PeriodicalIF":3.3,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11513722/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142352520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}