Endocrines最新文献

{"title":"Screening, Diagnosis, and Treatment of Patients with Binge Eating Disorder and Obesity: What the Endocrinologist Needs to Know","authors":"Simonetta Marucci, Luca Busetto, Marco Chianelli, Alessandra Fusco, Maria Carpentieri, Marina Armellini, Francesco Tassone, Marcello Sciaraffia, Maria Chantal Ponziani, A. Nelva, Carla Micaela Cuttica","doi":"10.3390/endocrines5010006","DOIUrl":"https://doi.org/10.3390/endocrines5010006","url":null,"abstract":"Binge eating disorder (BED) is the most common eating disorder categorized in the DSM-V, but it is often not diagnosed in patients with obesity because it can be difficult to detect in these patients who often have altered eating patterns. In this narrative review, we have highlighted the most recent findings in the screening, diagnosis, and treatment of patients with BED and obesity. The results of our search showed that many BED patients are not obese, and most people with obesity do not have binge behavior. In the diagnostic assessment of these patients, it is important to evaluate not only the clinical and nutritional status and the presence of medical comorbidities, but also the psychological signs and symptoms related to psychiatric comorbidities to define the appropriate diagnosis and the consequent level of treatment. Well-tolerated drugs with action on both body weight and binges can be useful as a second-line complement to cognitive behavioral therapy (CBT). Specific guidelines are needed to obtain consensus on appropriate recommendations in patients with obesity and BED approaching bariatric surgery, taking into account not only weight reduction and clinical data, but also eating behaviors. Identification of BED is important for targeting individuals at high risk of obesity, adverse metabolic patterns, and cardiovascular disease. The challenge is to also achieve lasting weight loss in patients with BED and concomitant obesity.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"33 5-6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139865759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the Endocrine Mechanisms in Adenomyosis: From Pathogenesis to Therapies","authors":"Juliette d’Otreppe, Daniel Patiño-García, Patryk Piekos, Matthieu de Codt, Diego D. Manavella, G. Courtoy, Renán Orellana","doi":"10.3390/endocrines5010004","DOIUrl":"https://doi.org/10.3390/endocrines5010004","url":null,"abstract":"Adenomyosis (ADM) is a multifaceted uterine pathology characterized by the ectopic infiltration of endometrial tissue into the myometrium, affecting approximately 20% of women in the reproductive age group seeking gynecological care. This condition manifests as a range of debilitating symptoms, including dysmenorrhea, menorrhagia, impaired fertility, and heightened susceptibility to miscarriage and obstetric complications. Substantial research has been dedicated to exploring its underlying molecular mechanisms and developing non-invasive precision medical therapies. ADM is primarily characterized by a dysregulation in sex steroid hormone homeostasis, particularly estrogen and progesterone. However, emerging evidence suggests that additional endocrine mediators and disruptors may play contributory roles in the etiology of ADM. Genetic and epigenetic alterations of endocrine signaling pathways have been implicated as prevailing mechanisms underlying the development and progression of the disease. The present review aims to provide an updated and comprehensive overview of the current understanding of the pathophysiology of ADM, with a particular emphasis on the dysregulated hormonal milieu and the potential involvement of endocrine disruptors. By elucidating these intricate molecular mechanisms, this review seeks to pave the way for novel research directions in the development of targeted therapeutic strategies for ADM management.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"8 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139878555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the Endocrine Mechanisms in Adenomyosis: From Pathogenesis to Therapies","authors":"Juliette d’Otreppe, Daniel Patiño-García, Patryk Piekos, Matthieu de Codt, Diego D. Manavella, G. Courtoy, Renán Orellana","doi":"10.3390/endocrines5010004","DOIUrl":"https://doi.org/10.3390/endocrines5010004","url":null,"abstract":"Adenomyosis (ADM) is a multifaceted uterine pathology characterized by the ectopic infiltration of endometrial tissue into the myometrium, affecting approximately 20% of women in the reproductive age group seeking gynecological care. This condition manifests as a range of debilitating symptoms, including dysmenorrhea, menorrhagia, impaired fertility, and heightened susceptibility to miscarriage and obstetric complications. Substantial research has been dedicated to exploring its underlying molecular mechanisms and developing non-invasive precision medical therapies. ADM is primarily characterized by a dysregulation in sex steroid hormone homeostasis, particularly estrogen and progesterone. However, emerging evidence suggests that additional endocrine mediators and disruptors may play contributory roles in the etiology of ADM. Genetic and epigenetic alterations of endocrine signaling pathways have been implicated as prevailing mechanisms underlying the development and progression of the disease. The present review aims to provide an updated and comprehensive overview of the current understanding of the pathophysiology of ADM, with a particular emphasis on the dysregulated hormonal milieu and the potential involvement of endocrine disruptors. By elucidating these intricate molecular mechanisms, this review seeks to pave the way for novel research directions in the development of targeted therapeutic strategies for ADM management.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"16 22","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139818645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Is Tirzepatide the New Game Changer in Type 2 Diabetes?","authors":"G. Lisco, O. Disoteo, Vincenzo De Geronimo, A. De Tullio, V. Giagulli, E. Guastamacchia, Giovanni De Pergola, Emilio Jirillo, V. Triggiani","doi":"10.3390/endocrines5010005","DOIUrl":"https://doi.org/10.3390/endocrines5010005","url":null,"abstract":"Background: Tirzepatide (TZP) is a once-weekly glucagon-like peptide 1 (GLP-1) and glucose-dependent-insulinotropic-polypeptide (GIP) receptor co-agonist approved for T2D. TZP provides promising evidence in improving glucose control and weight loss in T2D and obesity across preclinical and human studies, including data from the SURPASS program. Aims: The goal of this paper was to review the evidence on TZP in terms of glucose control, body weight, and the progression of chronic diabetes-related complications and comorbidities. Results: The mean change in HbA1c ranged from −1.6% to −2.06% over placebo, from −0.29% to −0.92% over each GLP-1RAs, and from −0.7% to −1.09% over basal insulins. In SURPASS-6, TZP was more effective than insulin lispro U100 added to basal insulin in reducing HbA1c levels at the study end (−2.1% vs. −1.1%, respectively). Compared to placebo, TZP induces a significant weight loss: 7.5 (5 mg/week); 11 (10 mg/week); and 12 kg (15 mg/week). Compared to GLP-1RAs, TZP reduces body weight from −1.68 kg to −7.16 kg depending on the dose (5 to 15 mg, respectively). Compared to basal insulin alone rigorously titrated, TZP added onto basal-insulin results in the best strategy for the composite endpoint of improvement of glucose control and weight loss. In SURPASS-6, TZP compared to insulin lispro U100 in add-on to insulin glargine U100 reduced body weight by 9 kg in mean (versus weight gain in basal-bolus users: +3.2 kg). TZP has pleiotropic effects potentially dampening the individual cardiovascular risk, including a reduction in systolic arterial pressure by 4 to 6 mmHg and total cholesterol by 4–6% compared to baseline. A post hoc analysis of SURPASS-4 revealed that TZP, compared to glargine U100, delayed the rate of glomerular filtration decline (−1.4 mL/min vs. −3.6 mL/min, respectively), reduced the rate of urinary albumin excretion (−6.8% vs. +36.9%, respectively), and was associated with a lower occurrence of the composite renal endpoint (HR 0.58 [0.43; 0.80]). Conclusions: Consistent evidence indicates that TZP dramatically changes the clinical course of T2D in different clinical scenarios. The efficacy and safety of TZP on chronic diabetes-related comorbidities and complications seem promising, but ongoing trials will clarify the real benefits.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139884841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Is Tirzepatide the New Game Changer in Type 2 Diabetes?","authors":"G. Lisco, O. Disoteo, Vincenzo De Geronimo, A. De Tullio, V. Giagulli, E. Guastamacchia, Giovanni De Pergola, Emilio Jirillo, V. Triggiani","doi":"10.3390/endocrines5010005","DOIUrl":"https://doi.org/10.3390/endocrines5010005","url":null,"abstract":"Background: Tirzepatide (TZP) is a once-weekly glucagon-like peptide 1 (GLP-1) and glucose-dependent-insulinotropic-polypeptide (GIP) receptor co-agonist approved for T2D. TZP provides promising evidence in improving glucose control and weight loss in T2D and obesity across preclinical and human studies, including data from the SURPASS program. Aims: The goal of this paper was to review the evidence on TZP in terms of glucose control, body weight, and the progression of chronic diabetes-related complications and comorbidities. Results: The mean change in HbA1c ranged from −1.6% to −2.06% over placebo, from −0.29% to −0.92% over each GLP-1RAs, and from −0.7% to −1.09% over basal insulins. In SURPASS-6, TZP was more effective than insulin lispro U100 added to basal insulin in reducing HbA1c levels at the study end (−2.1% vs. −1.1%, respectively). Compared to placebo, TZP induces a significant weight loss: 7.5 (5 mg/week); 11 (10 mg/week); and 12 kg (15 mg/week). Compared to GLP-1RAs, TZP reduces body weight from −1.68 kg to −7.16 kg depending on the dose (5 to 15 mg, respectively). Compared to basal insulin alone rigorously titrated, TZP added onto basal-insulin results in the best strategy for the composite endpoint of improvement of glucose control and weight loss. In SURPASS-6, TZP compared to insulin lispro U100 in add-on to insulin glargine U100 reduced body weight by 9 kg in mean (versus weight gain in basal-bolus users: +3.2 kg). TZP has pleiotropic effects potentially dampening the individual cardiovascular risk, including a reduction in systolic arterial pressure by 4 to 6 mmHg and total cholesterol by 4–6% compared to baseline. A post hoc analysis of SURPASS-4 revealed that TZP, compared to glargine U100, delayed the rate of glomerular filtration decline (−1.4 mL/min vs. −3.6 mL/min, respectively), reduced the rate of urinary albumin excretion (−6.8% vs. +36.9%, respectively), and was associated with a lower occurrence of the composite renal endpoint (HR 0.58 [0.43; 0.80]). Conclusions: Consistent evidence indicates that TZP dramatically changes the clinical course of T2D in different clinical scenarios. The efficacy and safety of TZP on chronic diabetes-related comorbidities and complications seem promising, but ongoing trials will clarify the real benefits.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"184 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139825027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modulatory Effects of Ethinyl Estradiol Plus Drospirenone Contraceptive Pill on Spontaneous and GnRH-Induced LH Secretion","authors":"A. Genazzani, Alessandra Sponzilli, Marcello Mantovani, Emma Fusilli, Francesco Ricciardiello, E. Semprini, Tommaso Simoncini, Christian Battipaglia","doi":"10.3390/endocrines5010003","DOIUrl":"https://doi.org/10.3390/endocrines5010003","url":null,"abstract":"Background: Combined oral contraceptives (COCs) work mostly by preventing the pre-ovulatory gonadotropin surge, but the action of COCs on spontaneous episodic and GnRH (gonadotropin-releasing hormone)-induced LH (luteinizing hormone) release has been poorly evaluated. Oral contraceptives are known to act on the spontaneous hypothalamic–pituitary functions reducing both GnRH and gonadotropin release and blocking ovulation. Aim: To evaluate spontaneous and GnRH-induced LH release during both phases of the menstrual cycle or under the use of the contraceptive pill. Methods: A group of 12 women, subdivided into two groups, volunteered for the study. Group A (n = 6, controls) received no treatments, while Group B (n = 6) received a 21 + 7 combination of ethinyl-estradiol (EE) 30 µg + drospirenone (DRSP) 3 mg. Both groups were evaluated twice: Group A during follicular and luteal phases, Group B during pill assumption and during the suspension interval, performing a pulsatility test, GnRH stimulation test, and hormonal parameters evaluation. Spontaneous and GnRH-induced secretory pulses were evaluated, as well as the instantaneous secretory rate (ISR). Results: COC treatment lowered LH and FSH (follicle stimulating hormone) levels significantly if compared to the follicular phase of spontaneous cycles. During the suspension interval, hormone levels rapidly rose and became comparable to those of the follicular phase of the control group. The LH pulse frequency under COC administration during the suspension interval was similar to that observed during the follicular phase (2.6 ± 0.3 pulses/180 min and 2.3 ± 0.2 pulses/180 min, respectively). The GnRH-induced LH peaks were greater in amplitude and duration than those observed after ISR computation in both groups. The GnRH-induced LH release during the luteal phase of the control subjects was higher than in the follicular phase (51.2 ± 12.3 mIU/mL and 14.9 ± 1.8 mIU/mL, respectively). Conversely, subjects under COC showed a GnRH-induced LH response similar during COC and during the suspension interval. Conclusions: Our data support that the EE + DRSP preparation acts on both spontaneous pulsatile release and GnRH-induced LH release during the withdrawal period of the treatment, and that after 5–7 days from the treatment suspension, steroidal secretion from the ovary is resumed, such as that of androgens. This suggests that in hyperandrogenic patients, a suspension interval as short as 4 days might be clinically better.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"129 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139604967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Ghrelin on Plasminogen Activator Activity in Human Umbilical Vein Endothelial Cells","authors":"Elisabetta Fiacco, G. Notaristefano, A. Tropea, R. Apa, R. Canipari","doi":"10.3390/endocrines5010002","DOIUrl":"https://doi.org/10.3390/endocrines5010002","url":null,"abstract":"Ghrelin and its growth hormone secretagogue receptor (GHSR) have been found in the placenta, both in endothelial and trophoblast cells. Ghrelin has been shown to decrease blood pressure in several systems and improve endothelial function by stimulating VEGF production. Because locally increased Ghrelin was detected in the preeclamptic fetoplacental unit, we hypothesized its involvement in the fibrinolysis and vascular tone typically observed in preeclamptic patients. This study aimed to evaluate the synthesis of plasminogen activators (PAs), PA inhibitor-1 (PAI-1), and urokinase-type PA (uPA) receptor (uPAR) in human umbilical vein endothelial cells (HUVECs) since the components of the PA/plasmin system are vital players in the extracellular matrix remodeling process necessary for angiogenesis. HUVECs were treated for 24 h with increasing concentrations of Ghrelin (10−11–10−7 M) or IL-1β (0.1 ng/mL). PAs, PAI-1, and uPAR mRNAs were determined by real-time PCR and PA activity was determined by casein underlay. We demonstrated an increase in uPA, tissue-type PA (tPA), and uPAR mRNA; a reduction in PAI-1 mRNA in HUVECs treated with Ghrelin; and an increase in total uPA activity. In conclusion, our results suggest a potential compensatory physiological mechanism for Ghrelin in response to the maternal endothelial dysfunction observed in the preeclamptic fetoplacental unit.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"14 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139445569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Decoding Diabetes Nutritional Guidelines for Physicians in Underserved American Populations","authors":"Owen J Kelly, Elizabeth Deya Edelen, Anika Sharma, Karishma Kashyap, Radhika Patel, Samyukthaa Saiprakash, Ali Shah, Sriya Konduri","doi":"10.3390/endocrines5010001","DOIUrl":"https://doi.org/10.3390/endocrines5010001","url":null,"abstract":"Medical (healthcare) deserts and food deserts, either separate or combined, exist in rural areas, globally. The physicians and other healthcare professionals who serve rural and other underserved populations, to some extent, also experience life in these areas. Dietary guidelines, from expert societies, for people with diabetes, have been helpful in guiding healthcare professionals through nutritional interventions. However, these guidelines are not designed for rural areas where healthcare resources are scarce, and access to the built environment for a healthy lifestyle and affordable healthy foods are not available. Therefore, the guidelines were reviewed, with rural physicians and healthcare professionals who work in underserved areas in mind, to assess their appropriateness. Based on the guidelines and other literature, potential solutions to guideline gaps are proposed to aid in providing nutritional therapy for the underserved. The overall goals are to improve the nutritional component of healthcare for underserved people with diabetes, and to begin the conversation around creating specific guidelines for rural physicians and other healthcare professionals, where patients are at a higher risk for diabetes.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"56 35","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139382258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Focus on Thyroid Cancer in Elderly Patients","authors":"R. Lauretta, Marta Bianchini, M. Mormando, G. Puliani, M. Appetecchia","doi":"10.3390/endocrines4040055","DOIUrl":"https://doi.org/10.3390/endocrines4040055","url":null,"abstract":"Thyroid cancer is more aggressive in elderly patients due to biological causes related to age, histotype, and the advanced stage at diagnosis. In the elderly, both the diagnosis and treatment of thyroid cancer impact quality of life. This review aimed to collect and discuss the different therapeutic approaches in elderly patients affected by thyroid cancer. Our analysis examined the therapeutic surgical approach according to age and how this affects the prognosis of patients with thyroid cancer, along with how iodine 131 therapy is tolerated and how effective it is. Furthermore, we investigated whether levothyroxine suppressive therapy is always necessary and safe in elderly patients with thyroid cancer and the safety and efficacy of systemic therapy in the elderly. We also intended to identify peculiar features of thyroid cancer in elderly subjects and to evaluate how the disease and its treatment affect their quality of life.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"128 17","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138599072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Scoping Review of Potential Biological Mechanisms and Predictors of Interpersonal Psychotherapy","authors":"Victoria Papke, Hopewell Hodges, Kristina M. Reigstad, Meredith Gunlicks-Stoessel, Bonnie Klimes-Dougan","doi":"10.3390/endocrines4040054","DOIUrl":"https://doi.org/10.3390/endocrines4040054","url":null,"abstract":"Social dysfunction plays a critical role in the development and maintenance of depression in both adolescents and adults. Interpersonal psychotherapy (IPT) and interpersonal psychotherapy for depressed adolescents (IPT-A) are effective, evidence-based, and time-limited treatments for depression that aim to mitigate depressive symptoms by strengthening an individual’s interpersonal relationships and skills. Though the efficacy of IPT/IPT-A has been well established, we are just beginning to know how biological systems are implicated in its success. In this scoping review, we examine the extant literature on biological mechanisms and predictors of IPT/IPT-A treatment efficacy. Overall, seven studies were identified that consider biological processes in the context of evaluating IPT/IPTA, and the studies that were conducted are typically preliminary in nature. Notably, there is some evidence showing that the hypothalamic–pituitary–adrenal axis, various frontal and limbic brain regions, and behavioral indexes that represent brain functioning are associated with changes in IPT/IPT-A or predictive of IPT/IPT-A outcomes. We also consider consequences for treatment and future research. The hope is that a better understanding of how and for whom IPT/IPT-A works can optimize the success of the treatment in reducing an individual’s depressive symptoms.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"27 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138624551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}