Harold Henrison Chiu, Emilio Villanueva, Ramon Larrazabal, Anna Elvira Arcellana, Cecilia Jimeno
{"title":"Characteristics and Prevalence of Metabolic Syndrome Among Adult Filipinos with Hypothyroidism: A Cross-sectional Study.","authors":"Harold Henrison Chiu, Emilio Villanueva, Ramon Larrazabal, Anna Elvira Arcellana, Cecilia Jimeno","doi":"10.15605/jafes.039.01.13","DOIUrl":"10.15605/jafes.039.01.13","url":null,"abstract":"<p><strong>Objectives: </strong>We determined the clinical characteristics and prevalence of metabolic syndrome among adult Filipinos with overt hypothyroidism.</p><p><strong>Methodology: </strong>This is a cross-sectional study of 151 adults. Patients were recruited by sequential enrollment. Anthropometric and blood pressure measurements were performed followed by blood extraction for metabolic parameters and thyroid function tests. Clinical and laboratory characteristics were compared between patients with and without metabolic syndrome.</p><p><strong>Results: </strong>The prevalence of metabolic syndrome is 40.4% (95%CI: 32.5%, 48.7%). Patients with metabolic syndrome have a waist circumference of 88.4 ± 7.7 cm in females and 93.3 ± 9.0 cm in males. The median fasting blood glucose was 111.4 (52.2) mg/dL, median systolic blood pressure of 120 (30) mm Hg and diastolic blood pressure of 80 (20) mmHg, median serum triglycerides of 174.3 (114.2) mg/dL, median HDL-C of 42.3 (19.2) mg/dL and a proportion of patients with diabetes (23.0%) and hypertension (44.3%), respectively. The presence of increased waist circumference is the most prevalent component seen among hypothyroid patients. There were no differences in terms of age, sex, etiology of hypothyroidism and anti-TPO levels in those with and without metabolic syndrome.</p><p><strong>Conclusion: </strong>The prevalence of metabolic syndrome in adult Filipinos with hypothyroidism is high. Emphasis must be placed on early screening using waist circumference and metabolic parameters among hypothyroid patients who are at high risk of developing metabolic syndrome.</p>","PeriodicalId":41792,"journal":{"name":"Journal of the ASEAN Federation of Endocrine Societies","volume":"39 1","pages":"53-60"},"PeriodicalIF":0.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11163316/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141307049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Early Puberty Trend during the COVID-19 Pandemic in Singapore: A Retrospective Review in a Single Tertiary Centre.","authors":"Annie Leong, Rashida Farhad Vasanwala","doi":"10.15605/jafes.039.01.12","DOIUrl":"10.15605/jafes.039.01.12","url":null,"abstract":"<p><strong>Objectives: </strong>We aimed to study the trend of referrals for precocious puberty during the COVID-19 pandemic compared to pre-COVID years, explore the differences in the demographic and clinical features, and evaluate the contributing factors.</p><p><strong>Methodology: </strong>The cases referred for assessment of PP from 2018-2021 to our endocrine centre were grouped into pre-COVID (2018-2019) and COVID (2020-2021) years. Cases fulfilling the diagnosis of PP included the onset of thelarche <8 years in females and 4 ml testicular volume <9 years in males. The PP was further differentiated as Isolated Thelarche (IST) and Central Precocious Puberty (CPP). Early menarche was defined as menarche <10 years old.</p><p><strong>Results: </strong>There were more referrals for PP and more diagnosed as CPP during the COVID-19 pandemic, predominantly among females. There were more endocrine tests done and more cases received treatment. None of the abnormal magnetic resonance imaging (MRI) pituitary findings required surgical intervention. The body mass index (BMI) was found to be positively associated with the risk of getting CPP with a crude-odd ratio (COR) of 1.8, <i>P</i> <0.001, and early menarche (COR 2.1, <i>P</i> <0.001).</p><p><strong>Conclusion: </strong>We found a significant increase in the referrals of PP and diagnosis of CPP during the COVID-19 pandemic. Higher BMI was found to be associated with CPP and early menarche.</p>","PeriodicalId":41792,"journal":{"name":"Journal of the ASEAN Federation of Endocrine Societies","volume":"39 1","pages":"6-11"},"PeriodicalIF":0.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11163325/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141307053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jeannine Ann Salmon, Ann Lorraine Magbuhat, Ruby Jane Guerrero-Sali, Francis Purino, John Rey Macindo, Leilani Mercado-Asis
{"title":"Endothelial Dysfunction Using Flow-mediated Dilatation Among Individuals with Pre-impaired Glucose Tolerance (Pre-IGT).","authors":"Jeannine Ann Salmon, Ann Lorraine Magbuhat, Ruby Jane Guerrero-Sali, Francis Purino, John Rey Macindo, Leilani Mercado-Asis","doi":"10.15605/jafes.039.02.19","DOIUrl":"https://doi.org/10.15605/jafes.039.02.19","url":null,"abstract":"<p><strong>Objectives: </strong>Pre-impaired glucose tolerance (pre-IGT) is a prediabetes stage characterized by normoglycemia and compensatory hyperinsulinemia due to insulin resistance. Hyperinsulinemia increases cardiovascular disease (CVD) risk, especially, endothelial dysfunction (ED). However, there is paucity of studies on ED with hyperinsulinemia alone, particularly in individuals with pre-IGT. This study aimed to determine the presence of ED using brachial artery flowmediated dilatation (FMD) among adult participants with pre-IGT and its correlation with insulin levels and other related clinical parameters.</p><p><strong>Methodology: </strong>This is a cross-sectional analytical study. We screened adult patients with risk factors for developing diabetes (first-degree relative with type 2 diabetes mellitus, obesity, history of gestational diabetes and polycystic ovary syndrome). Brachial artery FMD was performed among participants with pre-IGT and findings were correlated with CVD risk factors using Pearson's correlation and linear regression.</p><p><strong>Results: </strong>Of the 23 pre-IGT patients, 5 (21.74%) had decreased FMD values with significant associations with serum insulin and HbA1c. It was further observed that for every 1-unit increase in second-hour serum insulin and in HbA1c, there was a decrease in FMD values by 0.38% and 0.50%, respectively. Serum insulin was elevated, while other biochemical parameters were normal. Moreover, participants with low FMD were older, with higher BMI and had higher HBA1c, total cholesterol and low-density lipoprotein (LDL) cholesterol.</p><p><strong>Conclusion: </strong>As early as the pre-IGT stage, endothelial dysfunction using the FMD test is already present, with red flags on other CVD risk factors already developing.</p>","PeriodicalId":41792,"journal":{"name":"Journal of the ASEAN Federation of Endocrine Societies","volume":"39 2","pages":"13-19"},"PeriodicalIF":0.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11604354/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Diagnosis and Management of Adrenocortical Carcinoma with Co-secretion of Cortisol and Aldosterone: A Case Report.","authors":"Meghan Marie Aliño, Lyzanne Maryl Tam-Go","doi":"10.15605/jafes.039.02.13","DOIUrl":"https://doi.org/10.15605/jafes.039.02.13","url":null,"abstract":"<p><p>Adrenocortical carcinoma (ACC) accounts for 0.05-2% of all malignant tumors. Forty-five percent of ACCs with secretory function have excess glucocorticoids alone and only less than 1% secrete aldosterone. This is a case of a 44-year-old Filipino female with hypertension and a 12-year-history of an incidentaloma of the left adrenal gland, with recent-onset complaints of increasing abdominal girth, purple striae, amenorrhea, moon facies and a dorsocervical fat pad. Laboratory findings revealed low potassium levels, non-suppressed cortisol on dexamethasone test suggesting Cushing's syndrome and elevated aldosterone-renin ratio and plasma aldosterone concentration pointing to primary hyperaldosteronism. A computed tomography scan revealed a left-sided adrenal mass measuring approximately 23 cm in largest diameter suggestive of carcinoma without metastasis or lymph node involvement. Complete resection via open adrenalectomy was performed and histopathologic assessment revealed Adrenocortical Carcinoma with Weiss score of 4. The Ki-67 proliferative index was found to be >20%. Radiotherapy was done as an adjuvant treatment. Although rare, co-secretion of cortisol and aldosterone can occur in functional tumors of adrenocortical carcinoma. Malignancy should always be considered in patients who present with a history of a unilateral adrenal mass and/ or in those with signs and symptoms of adrenal hormone excess. Thus, a proper assessment derived from a thorough medical history, physical examination and laboratory work-up is warranted in patients with an adrenal mass to ascertain the diagnosis and provide adequate management.</p>","PeriodicalId":41792,"journal":{"name":"Journal of the ASEAN Federation of Endocrine Societies","volume":"39 2","pages":"103-107"},"PeriodicalIF":0.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11604353/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jia Cheng Ong, W Mohd Hilmi W Omar, Tuan Salwani Tuan Ismail, Krishna Chatterjee, Suhaimi Hussain
{"title":"R243W Mutation in Thyroid Hormone Resistance Syndrome Beta: A Case Report.","authors":"Jia Cheng Ong, W Mohd Hilmi W Omar, Tuan Salwani Tuan Ismail, Krishna Chatterjee, Suhaimi Hussain","doi":"10.15605/jafes.039.02.04","DOIUrl":"https://doi.org/10.15605/jafes.039.02.04","url":null,"abstract":"<p><p>A three-year-old girl with a history of recurrent tonsillitis was investigated for failure to thrive and global developmental delay. Clinically, she had a triangular face with low-set ears and intermittent tachycardia. She had growth failure with her weight under the third centile while her height was within normal limits. Other systemic examinations were unremarkable. The presence of an elevated free T4 (FT4) with an inappropriately high thyroid stimulating hormone (TSH) in this patient raised the clinical suspicion of Thyroid Hormone Resistance Syndrome. DNA sequencing confirmed the diagnosis, which showed R243W gene mutation in Thyroid Hormone Receptor-Beta1 (THRB1).</p>","PeriodicalId":41792,"journal":{"name":"Journal of the ASEAN Federation of Endocrine Societies","volume":"39 2","pages":"81-85"},"PeriodicalIF":0.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11604371/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773506","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Risk Factors for Perioperative Complications, Treatment Outcomes and Aggressive Behavior of the Tumor in Patients with Pheochromocytoma.","authors":"Gopinath Narayanaswamy, Debanga Sarma, Uma Kaimal Saikia, Abhamoni Baro, Ashok Krishna Bhuyan","doi":"10.15605/jafes.039.02.07","DOIUrl":"https://doi.org/10.15605/jafes.039.02.07","url":null,"abstract":"<p><strong>Introduction: </strong>Pheochromocytomas are catecholamine-secreting tumors arising from chromaffin cells of the adrenal gland. Surgery is the only curative treatment with a high biochemical cure rate, low mortality and high risk of perioperative complications.</p><p><strong>Objectives: </strong>To study the demographic characteristics of patients with pheochromocytoma and to identify the risk factors for perioperative complications, treatment outcomes, and aggressive behavior of the tumor.</p><p><strong>Methodology: </strong>We retrospectively studied the data of pheochromocytoma patients registered from 2012 to 2022.</p><p><strong>Results: </strong>In our study, a total of 30 patients with pheochromocytoma were included. The mean age of presentation was 35 ± 12.8 years. Fifty-six percent were females, and the sex ratio was 1.3:1. Pheochromocytoma spells (60%) was the most common complaint, followed by abdominal pain (53%), orthostatic complaints (10%) and incidentalomas (6%). The baseline mean 24-hour urinary total metanephrines was 2963.7 ± 2658 mcg/24 hours, and the mean tumor size was 7.3 ± 0.53 cm. Forty-three percent of patients underwent laparoscopic adrenalectomy, while the rest underwent open surgery. The mean Pheochromocytoma of Adrenal gland Scaled Score(PASS) was 3.41 ± 0.28, and 23% had a high risk for malignancy. Among perioperative complications, hypertensive crisis (17%) was the most common, followed by postoperative hypotension (13%), hypoglycemia (3%) and right-sided pneumothorax (3%). These patients with complications had higher metanephrine levels (5490 vs. 1880 mcg/24 hours, <i>p</i> = 0.001). Blood pressure normalized in 50%, and this was associated with male sex, younger age (29.5 vs. 40 years, <i>p</i> = 0.03), higher metanephrines (4619 vs. 1855 mcg/24 hours, <i>p</i> = 0.001) and smaller tumors (5.91 vs. 8.61 cm, <i>p</i> = 0.046). PASS score greater than or equal to 4 was associated with higher metanephrine levels (5104 vs. 2312 mcg/24 hours, <i>p</i> = 0.021) and larger tumors (9.28 vs. 6.68 cm, <i>p</i> = 0.024). Biochemical cure rate was achieved in 76% of patients after surgery and was associated with older age (37.7 years vs. 27.7 years, <i>p</i> = 0.047) and absence of pheochromocytoma spells (100% vs. 61%, <i>p</i> = 0.014).</p><p><strong>Conclusion: </strong>Young age, smaller tumor size and higher metanephrine concentrations were associated with normalization of blood pressure post-surgery. On the other hand, older patients and those without pheochromocytoma spells had better biochemical cure rates. Patients with higher baseline metanephrine levels had increased perioperative complications. More aggressive tumor behavior was associated with higher metanephrine levels and larger tumors. Sex, baseline blood pressure and mode of surgery did not have any influence on treatment outcomes.</p>","PeriodicalId":41792,"journal":{"name":"Journal of the ASEAN Federation of Endocrine Societies","volume":"39 2","pages":"48-53"},"PeriodicalIF":0.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11604364/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sustainability: An Open Letter to our Authors and Readers.","authors":"Elizabeth Paz-Pacheco","doi":"10.15605/jafes.039.02.01","DOIUrl":"https://doi.org/10.15605/jafes.039.02.01","url":null,"abstract":"","PeriodicalId":41792,"journal":{"name":"Journal of the ASEAN Federation of Endocrine Societies","volume":"39 2","pages":"4-5"},"PeriodicalIF":0.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11604359/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alexis Anand Dass Lordudass, Jeanne Sze Lyn Wong, Nalini Selveindran, Janet Yeow Hua Hong
{"title":"Different Forms of Hypothyroidism in Infants with Maternal Graves' Disease: A Case Series.","authors":"Alexis Anand Dass Lordudass, Jeanne Sze Lyn Wong, Nalini Selveindran, Janet Yeow Hua Hong","doi":"10.15605/jafes.039.01.06","DOIUrl":"10.15605/jafes.039.01.06","url":null,"abstract":"<p><p>Infants of mothers with Graves' disease (GD) may develop central hypothyroidism (CH) due to exposure of the foetal hypothalamic-pituitary-thyroid axis to higher-than-normal thyroid hormone concentrations, primary hypothyroidism (PH) due to transplacental passage of maternal thyroid stimulating hormone receptor antibody (TRAb), antithyroid drugs (ATD) or thyroid dysgenesis secondary to maternal uncontrolled hyperthyroidism. We describe two infants with PH and four infants with CH born to mothers with poorly controlled Graves' disease. All infants required levothyroxine and had normal developmental milestones. While national guideline consensus for high thyroid stimulating hormone (TSH) on neonatal screening is well-established, thyroid function tests (TFTs) should be serially monitored in infants with low TSH on screening, as not all mothers with Graves' disease are diagnosed antenatally.</p>","PeriodicalId":41792,"journal":{"name":"Journal of the ASEAN Federation of Endocrine Societies","volume":"39 1","pages":"120-124"},"PeriodicalIF":0.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11163313/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141307052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jie En Tan, Florence Hui Sieng Tan, Yueh Chien Kuan, Pei Lin Chan, Yusuf Yusri
{"title":"An Unusual Case of Adrenocortical Carcinoma with Multiple Facets.","authors":"Jie En Tan, Florence Hui Sieng Tan, Yueh Chien Kuan, Pei Lin Chan, Yusuf Yusri","doi":"10.15605/jafes.039.02.16","DOIUrl":"10.15605/jafes.039.02.16","url":null,"abstract":"<p><p>Adrenocortical carcinoma (ACC) is a rare malignant tumour from the adrenal cortex. Half of the cases are functional, with ACTH-independent autonomous cortisol production being the most common. It is rare for ACC to present with markedly elevated metanephrine levels, characteristic of pheochromocytoma. We report a case of a large functioning adrenal tumour with overlapping biochemical features of ACC and pheochromocytoma. Biopsy confirmed the histopathological diagnosis of metastatic ACC.</p>","PeriodicalId":41792,"journal":{"name":"Journal of the ASEAN Federation of Endocrine Societies","volume":"39 2","pages":"92-96"},"PeriodicalIF":0.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11604357/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Age and Sex-related Chromogranin A Gene Polymorphisms and its Association with Metabolic Syndrome Components.","authors":"Abdoljalal Marjani, Nahid Poursharifi, Atefe Sajedi, Mahin Tatari","doi":"10.15605/jafes.039.01.09","DOIUrl":"10.15605/jafes.039.01.09","url":null,"abstract":"<p><strong>Introduction: </strong>The purpose of this study was to determine the possible differences in genetic polymorphisms and serum levels of chromogranin A (CgA), according to age and sex, in subjects with and without metabolic syndrome (MetS).</p><p><strong>Methodology: </strong>The genotyping and serum level of CgA and biochemical parameters were measured by the T-ARMS-PCR and PCR-RFLP and ELISA and spectrophotometer methods, respectively.</p><p><strong>Results: </strong>A comparison of males with and without MetS showed significantly lower high-density lipoprotein-cholesterol (HDL-C) levels than those of females.At ages 30-70 years, both sexes showed significant differences in triglycerides (TG), fasting blood sugar (FBS), CgA levels and waist circumference (WC) when compared to the two groups. Both sexes with MetS indicated significant differences in systolic blood pressure (SBP) at ages 40-70 years, while at ages 40-59 years, there was a significant difference in HDL-C level in males.There was a significant correlation between serum levels of FBS, TG, SBP and WC (in both sexes), and CgA in subjects with MetS. Significant correlation was found between HDL-C level and diastolic blood pressure (DBP), and CgA level in males and females, respectively. CgA genotype frequency (T-415C and C+87T polymorphisms) showed no significant differences between males and females with and without MetS, while there was only a significant difference in frequency of the genotypes T-415C when compared to males with and without MetS.</p><p><strong>Conclusion: </strong>The CgA appears to be strongly associated with MetS components in both sexes. Variation in CgA gene expression may affect the T-415C polymorphism in males. This may mean that the structure of CgA genetics differs in different ethnic groups. Differences in the serum level and expression of CgA gene may show valuable study results that it may be expected a relationship between these variables and the MetS.</p>","PeriodicalId":41792,"journal":{"name":"Journal of the ASEAN Federation of Endocrine Societies","volume":"39 1","pages":"45-52"},"PeriodicalIF":0.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11163322/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141307048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}