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Kim S, Nam GH, Lee N, Kim S, Ahn MB, Kim SH, Won-Kyoung C, Cho KS, Jung MH, Suh BK. Goiter at Diagnosis Might Be Predicting Factor for Early Onset Intractable Graves’ Disease. J Endocr Soc 2021. [PMCID: PMC8266169 DOI: 10.1210/jendso/bvab048.1692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Introduction: The clinical course of Graves’ disease (GD) treated with anti-thyroid drug (ATD) treatment were reviewed with the aim of establishing criteria able to predict intractable GD. Methods: The clinical course of 116 patients with GD who agreed to participate in this study between March 2009 and August 2019 in the pediatric endocrine clinic at Seoul St. Mary’s and St. Vincent’s Hospitals were reviewed. We defined an intractable as hyperthyroidism persistent over 2 years of ATD or relapsed after ATD withdrawal or had been treated ATD for at least 5 years [1-3]. Result: Of 116 patients diagnosed with GD, 37 patients (31.8%) had remission and 79 (68.2%) had intractable GD. Between intractable and remission GD group, there were no significant difference of female percentage, age at diagnosis, thyroid associated ophthalmopathy, serum levels of triiodothyronine (T3), free tetraiodothyronine (T4), Thyroid stimulating hormone (TSH) and positive rate of thyroid autoantibody (Thyroid peroxidase (TPO), Thyroglobulin (Tg), Thyroid stimulating hormone receptor (TSHR)). In intractable GD patients, the frequency of goiter at diagnosis is higher than remission group (89.9% [71/79] and 70.3% [26/37], P-value = 0.014). In correlation analysis, intractable GD showed positive correlation with goiter (R=0.247, P-value = 0.008). In multivariate logistic analyses, goiter is showed strong relationship with intractable GD (odds ratio, 3.793; 95% confidence interval, 1.367-10.524) after adjusting age and sex. Conclusion: Our study supported that goiter at initial presentation might be predicting factor for early onset intractable GD.
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Kim S, Lee N, Kim S, Ahn MB, Kim SH, Won-Kyoung C, Cho KS, Jung MH, Suh BK. Impact of Male Hypogonadism on Bone Mineral Density in Childhood Hemato-Oncologic Disease. J Endocr Soc 2021. [PMCID: PMC8090211 DOI: 10.1210/jendso/bvab048.1461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Introduction: Patients with childhood hemato-oncologic diseases have many medical problems, not only due to disease itself, but also adverse effects of specific treatment that patients had. Osteoporosis, one of the most common side effects of the treatment, decreases quality of life when the disease progresses. Our study investigated the impact of male hypogonadism on secondary osteoporosis in childhood hemato-oncologic patients, using association between male sex hormone and bone mineral density (BMD) measured by dual energy X-ray absorptiometry (DXA). Methods: This study collected BMD score (T-score) of 52 male subjects who were diagnosed with hemato-oncologic diseases in the past (average age of 22.3 years at DXA examination). All subjects measured serum testosterone and we divided them into two subgroups according to gonadal status. The first group, called hypogondal group, was a group of subjects with serum testosterone level less than 3.5 ng/ml. The other group was classified into eugonadal group, with serum testosterone level equal or more than 3.5 ng/ml. Mean BMD score of spine and hip were presented and compared between the two groups. Furthermore, relativity with other risk factors for osteoporosis was calculated using multiple regression analysis. Results: Overall, spine BMD in the hypogondal group did not significantly differ from the eugonadal group. However, hip BMD was significantly lower in the hypogonadal group (mean difference; 0.8, p = 0.023). Furthermore, testosterone level itself showed linear correlation with BMD score in hip (p = 0.013). When other risk factors for osteoporosis were taken into account, hemato-oncologic patients treated with total body irradiation also had significantly lower hip BMD (p = 0.007) compared with non-irradiation group. Hypogonadism still remained a significant factor for decreased bone mineral density in hip (p = 0.022). Conclusions: Hemato-oncologic patients with hypogonadism or previously treated with total body irradiation are at increased risk of decreased bone mineral density in both hips. Hypogonadism alone remains independent risk factor for osteoporosis in hip. Attention of these male patient should be paid to prevent the incidence of secondary osteoporosis.
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Lee S, Lee N, Yeon G, Park J, Choi H, Koo S, Oh DK, Ok JG. Piezo-Actuated One-Axis Vibrational Patterning for Mold-Free Continuous Fabrication of High-Precision Period-Programmable Micro- and Nanopatterns. ACS NANO 2021; 15:3070-3078. [PMID: 33471503 DOI: 10.1021/acsnano.0c09540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
We present a mold-free high-resolution nanopatterning technology named piezo-actuated one-axis vibrational patterning (POP) that enables continuous and scalable fabrication of micro- and nanopatterns with precisely programmable periods and dimensions. POP utilizes the piezoelectric stack-actuated high-precision uniaxial vibration of a flat, pattern-free rigid tool edge to conduct sub-50 nm-periodic indentations on various compliant substrates laterally fed underneath. By controlling the tool vibration frequency, tool temperature, and substrate feed rate and by combining sequential tool strokes along multiple directions, diverse functional micro- and nanopatterns with variable periods and depths and multidimensional profiles can be continuously created without resorting to mold prefabrication. With its simple but universal principle, excellent scalability, and versatile processability, POP can be practically applied to many functional devices particularly requiring large-area micro- and nanopatterns with specifically designed periods and dimensions.
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Han D, Shin D, Kang M, Choi S, Lee N, Cho J. The change of serum serotonin levels between acute coronary syndrome and chronic stable angina undergoing percutaneous coronary intervention. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Activated platelets release serotonin (5-hydroxytryptamine, 5HT) causing vasoconstriction and aggregation of platelets in patients with acute coronary syndrome (ACS). It can lead to undergo percutaneous coronary intervention (PCI). We investigated the serial changes of serotonin level in patients with ACS and chronic stable angina (CSA) treated with PCI.
Methods
From July 2009 to April 2010, 123 consecutive patients who have undergone PCI for either ACS (n=63) or CSA (n=60) were enrolled. After the loading dose of aspirin 300mg and clopidogrel 600mg before PCI, maintenance once daily dose of 100mg and 75mg have been given from the day after PCI in all patients. Serum serotonin level (SERO) were serially measured at baseline, pre-, post-PCI, 90 min, 6 hours, 12 hours, 24 hours and 48 hours to compare between ACS and CSA groups. All demographic, biochemical variables, and clinical events were also collected for comparison in each group.
Results
SERO at post-PCI (55.2±120.0 vs 20.1±24.0, p=0.03) and peak level (94.0±170.9 vs 38.8±72.3, p=0.02) were significantly higher in ACS group. SERO after 90 min (34.4±66.1 vs 28.7±38.2, p=0.8), 6 hours (23.9±38.3 vs 10.1±10.0, p=0.34), 24 hours (55.8±108.5 vs 37.2±88.2, p=0.39) and 48 hours (43.5±122.9 vs 25.2±65.5, p=0.53) tended to be higher in ACS group than CSA group without statistical significance. SERO rebounded at 24 hours post-PCI and dropped at 48 hours.
Conclusions
SERO was more elevated in patients with ACS than those with CSA undergoing PCI, suggesting the need for more potent and sustained platelet inhibition particularly in ACS patients. SERO might be considered as a substitute marker of platelet activation. Triple antiplatelet therapy including selective serotonin receptor antagonist on top of aspirin and clopidogrel could be as an option for ACS patients undergoing PCI
Funding Acknowledgement
Type of funding source: Other. Main funding source(s): Hallym University Research Fund 2017 (HURF-2017-84)
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Fong L, Lee N, Yan A, Ng M. Comparison of prasugrel and ticagrelor for patient with acute coronary syndrome: a systematic review and meta-analysis. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Prasugrel and ticagrelor are both effective anti-platelet drugs for patients with acute coronary syndrome. However, there has been limited data on the direct comparison of prasugrel and ticagrelor until the recent ISAR-REACT 5 trial.
Purpose
To compare the efficacy of prasugrel and ticagrelor in patients with acute coronary syndrome with respect to the primary composite endpoint of myocardial infarction (MI), stroke or cardiac cardiovascular death, and secondary endpoints including MI, stroke, cardiovascular death, major bleeding (Bleeding Academic Research Consortium (BARC) type 2 or above), and stent thrombosis within 1 year.
Methods
Meta-analysis was performed on randomised controlled trials (RCT) up to December 2019 that randomised patients with acute coronary syndrome to either prasugrel or ticagrelor. RCTs were identified from Medline, Embase and ClinicalTrials.gov using Cochrane library CENTRAL by 2 independent reviewers with “prasugrel” and “ticagrelor” as search terms. Effect estimates with confidence intervals were generated using the random effects model by extracting outcome data from the RCTs to compare the primary and secondary clinical outcomes. Cochrane risk-of-bias tool for randomised trials (Ver 2.0) was used for assessment of all eligible RCTs.
Results
411 reports were screened, and we identified 11 eligible RCTs with 6098 patients randomised to prasugrel (n=3050) or ticagrelor (n=3048). The included trials had a follow up period ranging from 1 day to 1 year. 330 events on the prasugrel arm and 408 events on the ticagrelor arm were recorded. There were some concerns over the integrity of allocation concealment over 7 trials otherwise risk of other bias was minimal. Patients had a mean age of 61±4 (76% male; 50% with ST elevation MI; 35% with non-ST elevation MI; 15% with unstable angina; 25% with diabetes mellitus; 64% with hypertension; 51% with hyperlipidaemia; 42% smokers). There was no significant difference in risk between the prasugrel group and the ticagrelor group on the primary composite endpoint (Figure 1) (Risk Ratio (RR)=1.17; 95% CI=0.97–1.41; p=0.10, I2=0%). There was no significant difference between the use of prasugrel and ticagrelor with respect to MI (RR=1.24; 95% CI=0.81–1.90; p=0.31); stroke (RR=1.05; 95% CI=0.66–1.67; p=0.84); cardiovascular death (RR=1.01; 95% CI=0.75–1.36; p=0.95); BARC type 2 or above bleeding (RR=1.17; 95% CI =0.90–1.54; p=0.24); stent thrombosis (RR=1.58; 95% CI =0.90–2.76; p=0.11).
Conclusion
Compared with ticagrelor, prasugrel did not reduce the primary composite endpoint of MI, stroke and cardiovascular death within 1 year. There was also no significant difference in the risk of MI, stroke, cardiovascular death, major bleeding and stent thrombosis respectively.
Figure 1. Primary Objective
Funding Acknowledgement
Type of funding source: None
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Sanduleanu S, Tamanupadhaya@gmail.com T, Klaassen R, Woodruff H, Hatt M, Kaanders J, Vrieze O, Laarhoven H, Subramiam R, Huang S, Bratman S, Dubois L, Miclea R, Di Perri D, Geets X, Crispin-Ortuzar M, Aptea A, Hun Oh J, Lee N, Humm J, Schoder H, Ruysscher D, Hoebers F, Lambin P. PO-1583: Non-invasive radiomic imaging prediction of tumour hypoxia: biomarker for FLASH irradiation? Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)01601-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Oh J, Katsoulakis E, Riaz N, Yu Y, Apte A, Leeman J, Katabi N, Morris L, Chan T, Hatzoglou V, Lee N, Deasy J. PO-1550: Radiomics characteristics correlate with immune activation and HPV status in head and neck cancer. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)01568-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Kang J, Tchekmedyian V, Fan M, Wang H, Kitpanit S, Mohamed N, Rybkin A, Lee A, Chen L, Yu Y, Riaz N, McBride S, Tsai C, Ho A, Dunn L, Fetten J, Pfister D, Zhang Z, Lee N, Sherman E. Split High-Dose Cisplatin: An Alternate High-Dose Cisplatin Administration Schedule for Definitive Chemoradiation in Oropharyngeal Cancer. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Lee N, Lee K, Kim K, Hong J, Yim G, Seong S, Lee B, Lee J, Lim S, Ouh Y, Kim Y. Risk of occult atypical hyperplasia or cancer in women with non-atypical endometrial hyperplasia. Gynecol Oncol 2020. [DOI: 10.1016/j.ygyno.2020.05.356] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Chung C, WANG Y, Lee N. PSU2 Clinical Outcomes and Economics Associated with Surgical Mitral Valve Replacement in Taiwan. Value Health Reg Issues 2020. [DOI: 10.1016/j.vhri.2020.07.544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Chung C, WANG Y, Lee N. PSU3 Clinical Outcomes and Economics Associated with Surgical Aortic Valve Replacement in Taiwan. Value Health Reg Issues 2020. [DOI: 10.1016/j.vhri.2020.07.545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Sherman E, Harris J, Bible K, Xia P, Ghossein R, Chung C, Riaz N, Gunn B, Foote R, Yom S, Wong S, Koyfman S, Dzeda M, Clump D, Khan S, Chakravarti A, Redmond K, Torres-Saavedra P, Le QT, Lee N. 1914MO Randomized phase II study of radiation therapy and paclitaxel with pazopanib or placebo: NRG-RTOG 0912. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1402] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Kim B, Lee N, Lee C, Lee Y, Lee S, Hwang H, Kim E, Choi E. 213 Increased 11β-hydroxysteroid dehydrogenase type 1 contributes to the impaired barrier in aged skin. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Cheng L, Jorapur A, Jacobson S, Talay O, Miakicheva S, Trujillo D, Lee N, Jankicevic J, Wustrow D, Kassner P, Ho W, Brockstedt D. 561 Development and first-in-human characterization of a potent oral CCR4 antagonist for the treatment of atopic dermatitis. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.571] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Edwards T, White LV, Lee N, Castro MC, Saludar NR, Faguer BN, Fuente ND, Mayoga F, Ariyoshi K, Garfin AMCG, Solon JA, Cox SE. Effects of comorbidities on quality of life in Filipino people with tuberculosis. Int J Tuberc Lung Dis 2020; 24:712-719. [PMID: 32718405 DOI: 10.5588/ijtld.19.0734] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND: We investigated health-related quality of life (HrQoL) in Filipino people undergoing TB treatment, and whether HrQoL was negatively impacted by comorbidity with undernutrition, diabetes (DM) and anaemia.METHODS: Adult participants were enrolled in public facilities in Metro Manila (three sites) and Negros Occidental (two sites). Multivariate linear regression was used to model the four correlated domain scores from a WHOQOL-BREF questionnaire (physical, psychological, social, environmental). A forward-stepwise approach was used to select a final multivariable model with inclusion based on global tests of significance at P < 0.1.RESULTS: In 446 people on drug-susceptible TB treatment, DM and moderate/severe anaemia were not associated with HrQoL. After adjustment for age, sex, education, food insecurity, treatment adherence, inflammation, Category I or II TB treatment, treatment phase, current side effects and inhibited ability to work, moderate/severe undernutrition (body mass index < 17 kg/m²) was associated with lower HrQoL (P = 0.003) with reduced psychological (coefficient: -1.02, 95% CI -1.54 to -0.51), physical (-0.62, 95% CI -1.14 to -0.09) and environmental domain scores (-0.45, 95% CI -0.88 to -0.01). In 225 patients with known HIV status in Metro Manila, HIV was associated with modestly reduced HrQoL (P = 0.014).CONCLUSION: Nutritional status and food insecurity represent modifiable risk factors for poor HrQoL that may be alleviated through interventions.
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Ryan S, Bacon H, Endenburg N, Hazel S, Jouppi R, Lee N, Seksel K, Takashima G. WSAVA Animal Welfare Guidelines. J Small Anim Pract 2020; 60:E1-E46. [PMID: 31026337 DOI: 10.1111/jsap.12998] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Lee N, Cho W, Shin H, Lee Y, Kim S, Lee S, choi Y, Ahn MB, Baek I, Kim SH, Cho K, Jung MH, Kim T, Suh BK. SUN-724 Associations of GPR174 and ITM2A Genes on X Chromosome with Early Onset Autoimmune Thyroid Disease in Korean. J Endocr Soc 2020. [PMCID: PMC7208176 DOI: 10.1210/jendso/bvaa046.1016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
Background: Autoimmune thyroid diseases (AITDs) are female predominant and the biology of sexual dimorphism is not clearly understood. Recently, GPR174 and ITM2A on X chromosome have been newly suggested as autoimmune thyroid disease susceptible loci.
Methods: Fourteen single nucleotide polymorphisms in immune related genes on X chromosome were analyzed in 108 Korean children (girls =90, boys =18) with AITD [Hashimoto disease (HD) = 40, Graves′ disease (GD) = 68, thyroid-associated ophthalmopathy (TAO) = 37, and non-TAO =60] with gender ratio matched normal control 106 controls (female = 43, male = 63).
Results: In AITD, the frequencies of GPR174 rs3810711 T allele (OR=6.0, cP =0.000), GRP174 rs3827440 T allele (OR=6.0, cP =0.000), ITM2A-GPR174 rs5912838 A allele (OR=2.7, cP =0.001) were increased and of GPR174 rs3810711 CC genotype (OR=0.2, cP =0.000), GRP174 rs3827440 CC genotype (OR=0.2, cP =0.000), ITM2A-GPR174 rs5912838 CC genotype (OR=0.4, cP =0.000)were lower than controls. In GD, the frequencies of GPR174 rs3810711 T allele (OR=8.4, cP =0.000), GRP174 rs3827440 T allele (OR=8.4, cP =0.000), ITM2A-GPR174 rs5912838 A allele (OR=3.3, cP =0.000) were increased and GPR174 rs3810711 CC genotype (OR=0.1, cP =0.000), C allele (OR=0.5, cP =0.044), GRP174 rs3827440 CC genotype (OR=0.2, cP =0.000), C allele (OR=0.5, cP =0.044), ITM2A-GPR174 rs5912838 CC genotype (OR=0.4, cP =0.000) were lower than controls. In HD, the frequencies of GPR174 rs3810711 T allele (OR=3.9, cP =0.003), GRP174 rs3827440 T allele(OR=3.9, cP =0.003) were increased and GPR174 rs3810711 CC genotype (OR=0.3, cP =0.004), rs3827440 CC genotype (OR=3.9, cP =0.003) were lower than controls. In thyroid-associated ophthalmopathy, the frequencies of GPR174 rs3810711 T allele (OR=7.9, cP =0.000), GRP174 rs3827440 T allele (OR=7.9, cP =0.000), ITM2A-GPR174 rs5912838 A allele (OR=3.1, cP =0.001) were increased and of GPR174 rs3810711 CC genotype (OR=0.1, cP =0.000), GRP174 rs3827440 CC genotype (OR=0.1, cP =0.000), ITM2A-GPR174 rs5912838 CC genotype (OR=0.3, cP =0.014)were lower than controls.
Conclusions. Our results suggest that polymorphisms of GPR174 and ITM2A genes on X chromosome might contribute to the pathogenesis of AITD.
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Lee N, Cho W, Lee Y, Kim S, Lee S, Choi Y, Ahn MB, Kim S, Cho K, Jung MH, Suh BK. MON-113 The Effect of Body Mass Index on the Peak Growth Hormone Level After Growth Hormone Stimulation Test in Children with Short Stature. J Endocr Soc 2020. [PMCID: PMC7207905 DOI: 10.1210/jendso/bvaa046.1014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Objective: The aim of this study is to evaluate the effect of body mass index (BMI) on peak growth hormone (GH) response after GH stimulation test in children with short stature. Methods: Data was obtained from retrospective review of medical records who visited the pediatric endocrinology at St. Vincent hospital of catholic university for short stature from January 2010 to June 2019. We studied 115 children (aged 3-17 years old) whose height was less than 3percentile for one’s age and sex and who underwent GH stimulation test {GH deficiency (GHD) = 47, Idiopathic short stature (ISS) = 68)}. Peak GH response was stimulated by dopamine (n=111), clonidine (n=7), glucagon (n=19), insulin (n=56) and arginine (n=32). Birth weight, parental height, chronologic age, bone age, height SDS (standard deviation score), weight SDS, BMI SDS hemoglobin, fT4, T3 TSH, cortisol, ACTH, GH, IGF-1 SDS, IGF-BP3 SDS and peak stimulated GH were analyzed. Results: In the characteristics of subject, weight SDS and BMI SDS in GHD group were increased than ISS group (p<0.000, p=0.000). Free T4 was decreased in GHD group than ISS group (p=0.012). In total group, BMI SDS was associated negatively with peak GH level stimulated by dopamine (r=-0.419, p<0.000), insulin (r=-0.271, p=0.044) and arginine (r=-0.368, p=0.038), but did not showed correlation with peak GH level stimulated by glucagon. In GHD group, BMI SDS showed negative correlation with peak GH level using dopamine (r=-0.356, p=0.015) and arginine (r=-0.509, p=0.022). In ISS group, BMI SDS was correlated negatively with peak GH using dopamine (r=-0.330, p=0.007). In multivariate regression analysis of GHD group, weight SDS and BMI SDS were the only two significant predictors of peak GH response in stimulation test stimulated by dopamine (ß=-0.576, p=0.015) and arginine (ß=-0.097, p=0.022). In ISS group, only mother’s height (ß=0.474, p=0.000) and TSH (ß=-2.251, p<0.000) were demonstrated statistically significant predictors of peak GH stimulated by dopamine in multivariate regression analysis. In case of using insulin as a stimulant in ISS group, there is nothing which has statistical significance as a predictor of peak GH response in multivariate regression analysis. Conclusion: BMI was associated negatively with peak GH response after GH stimulation test in children with short stature, especially in GHD group.
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Ahn MB, Lee YJ, Lee N, Kim SK, Kim SH, Cho WK, Cho KS, Jung MH, Suh BK. MON-088 Impact of Vertebral Fracture on Auxological Profile and Insulin-Like Growth Factors of Children After Acute Lymphoblastic Leukemia Treatment. J Endocr Soc 2020. [PMCID: PMC7208069 DOI: 10.1210/jendso/bvaa046.1562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
Purpose: To investigate the overall prevalence of vertebral fractures (VF) following childhood acute lymphoblastic leukemia (ALL) treatment and examine the association of VF with growth trajectory and insulin-like growth factors. Methods: Children (n=172; 59.3 % male) diagnosed with ALL at age between 2 and 18 years were assessed for VF by screening the lateral thoracolumbar spine radiographs (Genant’s semi-quantitative method) when treatment was completed (baseline). Anthropometric measurements between pre- to post-treatment period were obtained and the association of VF with insulin-like growth factor-1 (IGF-1) and insulin-like growth factor binding protein-3 (IGFBP-3) were examined. Results: Thirty-five children (20.3 %) had vertebral fractures at baseline. Among children with vertebral fractures, 97.1 % had either mild or moderate deformity, and the 5th lumbar vertebrae was the most frequently injured site (20.0 %). Median lumbar spine bone mineral density Z-score was -1.0 (IQR of -1.6 and -0.8) in children with VF. Baseline Z-scores for height and weight were lower in children with VF than without VF (-0.5±1.3 and 0.0±0.9, P=0.01; -0.2±1.6 and 0.3±1.1, P=0.04, respectively). Height Z-score in children with VF had greater height decline than without VF (0.5±0.6 and 0.2±0.8; P=0.02). Children with VF had lower IGF-1 and IGFBP-3 Z-score than without VF at baseline (-1.2±1.0 and 0.0±0.8, P<0.01; -2.3±1.1 and -1.3±1.0, P<0.01). Decrease in IGF-1 level was associated with the presence of VF (OR=0.3(95 % CI of 0.2-0.5), P<0.01). Conclusion: Substantial number of children encounter VF after ALL treatment is completed and the presence of VF might be associated with compromised auxological state, prominent height decline and IGF-1 deficiency.
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Lee K, Lee N, Shin E, Lee N, Chang J, Na D, Lee J. Enhancing the therapeutic potential of mesenchymal stem cell-based therapy via CRISPR/Cas9-based genome editing. Cytotherapy 2020. [DOI: 10.1016/j.jcyt.2020.03.480] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Lee N, Harris J, Pfister D, Kim J, Garden A, Mechalakos J, Chan A, Hu K, Yom S, Glisson B, Shenouda G, Ad VB, Waldron J, Harari P, Le Q. Long-Term Update of a Phase II Study of Concurrent Chemoradiotherapy Using Radiation + Bevacizumab (BV) For Locally or Regionally Advanced Nasopharyngeal Cancer (NPC): RTOG 0615. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2019.11.371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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47
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Tsai C, McBride S, Riaz N, Kang J, Yu Y, Chen L, Gelblum D, Wong R, Boyle J, Dunn L, Sherman E, Pfister D, Lee N. Radical Reduction of Radiation Therapy Dose Prescription for Elective Treatment Areas in Human Papillomavirus (HPV) - Associated Oropharyngeal Carcinoma (OPC). Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2019.11.209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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48
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Verma N, Patel S, Osborn V, McBride S, Riaz N, Lee A, Katabi N, Sherman E, Lee N, Tsai C. Prognostic significance of Human Papillomavirus and Epstein-Bar Virus in Nasopharyngeal Carcinoma. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2019.11.175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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49
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Riaz N, Sherman E, Pei X, Schoder H, Paudyal R, Katabi N, Ma D, Tsai C, McBride S, Morris L, Boyle J, Singh B, Foote R, Ho A, Wong R, Humm J, Dave A, Pfister D, Reis-Filho J, Lee N. Genetic and micro-environmental factors influencing response to definitive 30Gy chemo-radiotherapy (chemoRT) in HPV Positive Oropharyngeal Cancer (OPC). Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2019.11.197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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50
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Zakeri K, Wang H, Kang J, Lee A, Gelblum D, Sherman E, Dunn L, Boyle J, Wong R, Chen L, Yu Y, Tsai C, McBride S, Riaz N, Lee N. Outcomes of Major Salivary Gland Tumors Treated with Proton Beam Radiation Therapy. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2019.11.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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