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1.
J Formos Med Assoc ; 123 Suppl 2: S141-S152, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37620221

RESUMO

Primary aldosteronism (PA) is the most common form of endocrine hypertension, characterized by excess aldosterone production that leads to an increased risk of cardiovascular events and target organ damage. Both adrenalectomy and medical treatment have shown efficacy in improving clinical outcomes and comorbidities associated with PA, including a specific subtype of PA with autonomous cortisol secretion (ACS). Understanding the comorbidities of PA and establishing appropriate follow-up protocols after treatment are crucial for physicians to enhance morbidity and mortality outcomes in patients with PA. Additionally, the screening for hypercortisolism prior to surgery is essential, as the prognosis of patients with coexisting PA and ACS differs from those with PA alone. In this review, we comprehensively summarize the comorbidities of PA, encompassing cardiovascular, renal, and metabolic complications. We also discuss various post-treatment outcomes and provide insights into the strategy for glucocorticoid replacement in patients with overt or subclinical hypercortisolism. This clinical practice guideline aims to equip medical professionals with up-to-date information on managing concurrent hypercortisolism, assessing treatment outcomes, and addressing comorbidities in patients with PA, thereby improving follow-up care.


Assuntos
Síndrome de Cushing , Hiperaldosteronismo , Hipertensão , Humanos , Assistência ao Convalescente , Taiwan/epidemiologia , Síndrome de Cushing/complicações , Hiperaldosteronismo/complicações , Hiperaldosteronismo/epidemiologia , Hiperaldosteronismo/terapia , Aldosterona , Hipertensão/complicações
2.
J Formos Med Assoc ; 123(3): 325-330, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38097427

RESUMO

AIMS: Advanced maternal age (AMA) is correlated with higher risk of adverse pregnancy outcomes while the pathophysiology remains unclear. Our study aimed to investigate whether AMA is linked to the clustering of metabolic abnormalities, which in turn is associated with an increased risk of adverse pregnancy outcomes. METHOD: A total of 857 pregnant woman were recruited in a prospective cohort at National Taiwan University Hospital, from November 2013 to April 2018. Metabolic abnormalities during pregnancy were defined as following: fasting plasma glucose ≥92 mg/dl, body mass index (BMI) ≥24 kg/m2, plasma high-density lipoprotein cholesterol <50 mg/dl, hyper-triglyceridemia (≥140 mg/dl in the first trimester or ≥220 mg/dl in the second trimester), and blood pressure ≥130/85 mmHg. RESULT: Incidence of large for gestational age (LGA), primary caesarean section (CS), and the presence of any adverse pregnancy outcome increased with age. The advanced-age group tended to have more metabolic abnormalities in both the first and the second trimesters. There was a significant association between the number of metabolic abnormalities in the first and the second trimesters and the incidence of LGA, gestational hypertension or preeclampsia, primary CS, preterm birth, and the presence of any adverse pregnancy outcome, adjusted for maternal age. CONCLUSION: AMA is associated with clustering of metabolic abnormalities during pregnancy, and clustering of metabolic abnormalities is correlated with increased risk of adverse pregnancy outcomes.


Assuntos
Resultado da Gravidez , Nascimento Prematuro , Gravidez , Recém-Nascido , Humanos , Feminino , Resultado da Gravidez/epidemiologia , Estudos Prospectivos , Idade Materna , Cesárea , Nascimento Prematuro/epidemiologia
3.
J Formos Med Assoc ; 120(10): 1811-1820, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33906783

RESUMO

The aim of this study was to update the information on internationally acceptable standards and clinical practice recommendations for the management of patients with primary aldosteronism (PA). The Taiwan Society of Aldosteronism (TSA) Task Force acknowledged the novel issues of PA and reached a group consensus on PA in Taiwan by collecting the best available evidence and conducting one group meeting, several conference calls, and multiple e-mail communications. Unilateral adrenalectomy is the preferred treatment for patients with aldosterone-producing adenoma (APA). For medical treatment with mineralocorticoid receptor antagonists (MRAs), spironolactone is the first-line treatment, and eplerenone is a reasonable alternative in PA patients intolerant or contraindicated to spironolactone. The dose of MRAs can be titrated according to plasma renin activity (PRA). For screening PA-related comorbidities, we suggest albuminuria to predict a post-treatment decline in renal function, echocardiography as cardiac evaluation, bone mineral density scan for osteoporosis, and obstructive sleep apnea. In tissue and genetic surveys, we suggest immunohistochemical staining and somatic mutation screening for post-operative adrenal specimens in APA patients. With this consensus, we hope to update the information on PA for clinical physicians to facilitate better identification, management and treatment of patients with PA.


Assuntos
Hiperaldosteronismo , Hipertensão , Adrenalectomia , Humanos , Hiperaldosteronismo/diagnóstico , Hiperaldosteronismo/terapia , Antagonistas de Receptores de Mineralocorticoides/uso terapêutico , Espironolactona , Taiwan
4.
J Diabetes Investig ; 15(8): 982-989, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38581224

RESUMO

Vascular adhesion protein-1 (VAP-1) plays a dual role with its adhesive and enzymatic properties, facilitating leukocyte migration to sites of inflammation and catalyzing the breakdown of primary amines into harmful by-products, which are linked to diabetic complications. Present in various tissues, VAP-1 also circulates in a soluble form in the bloodstream. Diabetes is associated with several complications such as cardiovascular disease, retinopathy, nephropathy, and neuropathy, significantly contributing to disability and mortality. These complications arise from hyperglycemia-induced oxidative stress, inflammation, and the formation of advanced glycation end-products (AGEs). Earlier research, including our own from the 1990s and early 2000s, has underscored the critical role of VAP-1 in these pathological processes, prompting extensive investigation into its contribution to diabetic complications. In this review, we examine the involvement of VAP-1 in diabetes and its complications, alongside its link to other conditions related to diabetes, such as cancer and metabolic dysfunction-associated fatty liver disease. We also explore the utility of soluble VAP-1 as a biomarker for diabetes, its complications, and other related conditions. Since the inhibition of VAP-1 to treat diabetic complications is a novel and promising treatment option, further studies are needed to translate the beneficial effect of VAP-1 inhibitors observed in animal studies to clinical trials recruiting human subjects. Besides, future studies should focus on using serum sVAP-1 levels for risk assessment in diabetic patients, identifying those who need intensive glycemic control, and determining the patient population that would benefit most from VAP-1 inhibitor therapies.


Assuntos
Amina Oxidase (contendo Cobre) , Moléculas de Adesão Celular , Complicações do Diabetes , Humanos , Amina Oxidase (contendo Cobre)/sangue , Amina Oxidase (contendo Cobre)/metabolismo , Moléculas de Adesão Celular/metabolismo , Complicações do Diabetes/etiologia , Complicações do Diabetes/metabolismo , Animais , Diabetes Mellitus/metabolismo , Biomarcadores , Produtos Finais de Glicação Avançada/metabolismo
5.
Clin Chim Acta ; 554: 117775, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-38220135

RESUMO

BACKGROUND: Large-for-gestational-age (LGA) neonates have increased risk of adverse pregnancy outcomes and adult metabolic diseases. We aimed to investigate the relationship between plasma angiopoietin-like protein 4 (ANGPTL4), a protein involved in lipid and glucose metabolism during pregnancy, placental function, growth factors, and the risk of LGA. METHODS: We conducted a prospective cohort study and recruited women with singleton pregnancies at the National Taiwan University Hospital between 2013 and 2018. First trimester maternal plasma ANGPTL4 concentrations were measured. RESULTS: Among 353 pregnant women recruited, the LGA group had higher first trimester plasma ANGPTL4 concentrations than the appropriate-for-gestational-age group. Plasma ANGPTL4 was associated with hemoglobin A1c, post-load plasma glucose, plasma triglyceride, plasma free fatty acid concentrations, plasma growth hormone variant (GH-V), and birth weight, but was not associated with cord blood growth factors. After adjusting for age, body mass index, hemoglobin A1c, and plasma triglyceride concentrations, plasma ANGPTL4 concentrations were significantly associated with LGA risk, and its predictive performance, as measured by the area under the receiver operating characteristic curve, outperformed traditional risk factors for LGA. CONCLUSIONS: Plasma ANGPTL4 is associated with glucose and lipid metabolism during pregnancy, plasma GH-V, and birth weight, and is an early biomarker for predicting the risk of LGA.


Assuntos
Glucose , Metabolismo dos Lipídeos , Adulto , Recém-Nascido , Gravidez , Feminino , Humanos , Peso ao Nascer , Proteína 4 Semelhante a Angiopoietina , Hemoglobinas Glicadas , Estudos Prospectivos , Placenta , Resultado da Gravidez , Idade Gestacional , Triglicerídeos
6.
Front Oncol ; 13: 1308353, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38162479

RESUMO

Background: Vascular adhesion protein-1 (VAP-1), a dual-function glycoprotein, has been reported to play a crucial role in inflammation and tumor progression. We conducted a community-based cohort study to investigate whether serum VAP-1 could be a potential biomarker for predicting incident cancers and mortality. Method: From 2006 to 2018, we enrolled 889 cancer-free subjects at baseline. Serum VAP-1 levels were measured using a time-resolved immunofluorometric assay. Cancer and vital status of the participants were obtained by linking records with the computerized cancer registry and death certificates in Taiwan. Results: During a median follow-up of 11.94 years, 69 subjects developed incident cancers and 66 subjects died, including 29 subjects who died from malignancy. Subjects in the highest tertile of serum VAP-1 had a significantly higher risk of cancer incidence (p=0.0006), cancer mortality (p=0.0001), and all-cause mortality (p=0.0002) than subjects in the other tertiles. The adjusted hazard ratios per one standard deviation increase in serum VAP-1 concentrations were 1.28 for cancer incidence (95% CI=1.01-1.62), 1.60 for cancer mortality (95% CI=1.14-2.23), and 1.38 for all-cause mortality (95% CI=1.09-1.75). The predictive performance of serum VAP-1 was better than that of gender, smoking, body mass index, hypertension, diabetes, and estimated glomerular filtration rate but lower than that of age for cancer incidence, cancer mortality, and all-cause mortality, as evidenced by higher increments in concordance statistics and area under the receiver operating characteristic curve. Conclusion: Serum VAP-1 levels are associated with a 12-year risk of incident cancer, cancer mortality, and all-cause mortality in a general population.

7.
Diabetes Res Clin Pract ; 186: 109820, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35247522

RESUMO

OBJECTIVE: To explore cutoffs of gestational hypertriglyceridemia based on the risk of adverse pregnancy outcomes. METHODS: Pregnant women who visited National Taiwan University Hospital for prenatal care were included. Fasting plasma TG in the first and second trimesters were measured. Adverse pregnancy outcomes, including gestational diabetes and large for gestational age, were recorded and used in simple and multiple generalized additive models (GAM) to identify cutoffs for gestational hypertriglyceridemia. RESULTS: We recruited 807 pregnant woman-newborn pairs. Using GAM analyses, we identified plasma TG at 95 or 140 mg/dL (1.07 or 1.58 mmol/L) in the first trimester, and 173 or 220 mg/dl (1.95 or 2.48 mmol/L) in the second trimester as potential cutoffs. Gestational hypertriglyceridemia defined by the higher cutoffs in both trimesters were associated with adverse pregnancy outcomes and had a more reasonable prevalence and better specificity than the lower cutoffs (First trimester plasma TG ≥ 140 mg/dL, adjusted OR 2.56, 95% CI 1.17-5.69, p = 0.019, prevalence 19%, specificity 83%; Second trimester plasma TG ≥ 220 mg/dL, adjusted OR 1.70, 95% CI 1.00-2.87, p = 0.049, prevalence 19%, specificity 81%). CONCLUSIONS: Fasting plasma TG ≥ 140 mg/dL in the first trimester and ≥ 220 mg/dL in the second trimester can be used as cutoffs of gestational hypertriglyceridemia.


Assuntos
Diabetes Gestacional , Hipertrigliceridemia , Diabetes Gestacional/diagnóstico , Diabetes Gestacional/epidemiologia , Feminino , Humanos , Hipertrigliceridemia/complicações , Hipertrigliceridemia/epidemiologia , Recém-Nascido , Gravidez , Resultado da Gravidez/epidemiologia , Primeiro Trimestre da Gravidez , Segundo Trimestre da Gravidez
8.
J Clin Endocrinol Metab ; 105(5)2020 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-32123920

RESUMO

CONTEXT: Angiopoietin-like protein 6 (ANGPTL6) is a hepatokine that improves insulin sensitivity in animals. However, serum ANGPTL6 concentration was found to be higher in human participants with diabetes or metabolic syndrome in cross-sectional studies, implying that ANGPTL6 may be induced to counteract hyperglycemia. OBJECTIVE: To investigate whether serum ANGPTL6 can predict incident diabetes and explore whether glucose or insulin can regulate ANGPTL6 expression and secretion. DESIGN: This cohort study included adults without diabetes at baseline who were followed every 2 years for incident diabetes. Serum ANGPTL6 concentrations were measured at baseline and during oral glucose tolerance tests (OGTTs). A hepatic cell line, HepG2, and diet-induced obesity mouse model were used to evaluate the response of ANGPTL6 expression and secretion to hyperglycemia and the metabolic syndrome. RESULTS: We recruited 1103 participants without diabetes at baseline. During the 4.22-year follow-up, 113 (10.2%) participants developed incident diabetes. Serum ANGPTL6 was negatively associated with the incidence of diabetes (adjusted hazard ratio, 0.77; P = 0.042). However, serum ANGPTL6 level was higher in participants with prediabetes (P = 0.018) and was elevated during OGTT. In HepG2 cells, treatment with glucose, but not insulin, induced ANGPTL6 expression. Hepatic ANGPTL6 expression and serum ANGPTL6 concentrations were significantly higher in mice fed with a high-fat diet than in those fed with a standard chow (both P < 0.05). CONCLUSION: A high serum ANGPTL6 level is associated with a low incidence of diabetes in humans. ANGPTL6 is expressed and secreted in response to hyperglycemia to maintain glucose homeostasis.


Assuntos
Proteínas Semelhantes a Angiopoietina/sangue , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/etiologia , Hiperglicemia/sangue , Adulto , Proteína 6 Semelhante a Angiopoietina , Animais , Estudos de Coortes , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Seguimentos , Células Hep G2 , Humanos , Hiperglicemia/epidemiologia , Incidência , Masculino , Camundongos , Camundongos Endogâmicos C57BL , Pessoa de Meia-Idade , Estado Pré-Diabético/sangue , Estado Pré-Diabético/epidemiologia , Estudos Prospectivos , Fatores de Risco , Taiwan/epidemiologia
10.
PLoS One ; 14(12): e0225978, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31794594

RESUMO

AIM: Overweight and obesity are important risk factors of gestational diabetes mellitus (GDM). Clustering of metabolic risk factors in early pregnancy may be a potential pathogenesis between the link of overweight/obesity and GDM. Since it remains unexplored, we investigated if overweight and obesity are associated with clustering of metabolic risk factors in early pregnancy and the risk of GDM in this cohort study. METHODS: Total 527 women who visited National Taiwan University Hospital for prenatal care in between November 2013 to April 2018 were enrolled. Risk factors of GDM in the first prenatal visit (FPV) were recorded. Overweight/obesity was defined if body mass index ≥24 kg/m2. GDM was diagnosed from the result of a 75g oral glucose tolerance test in 24-28 gestational weeks. RESULTS: Overweight/obesity was associated with clustering of metabolic risk factors of GDM, including high fasting plasma glucose, high HbA1c, insulin resistance, high plasma triglyceride and elevated blood pressure in FPV (p<0.05). There was a positive relationship between the number of metabolic risk factors and the incidence of GDM (p <0.05). The odds ratios of HbA1c and diastolic blood pressure were higher in overweight/obese women, compared with those in normal-weight women. CONCLUSIONS: Overweight/obesity is associated with clustering of metabolic risk factors in early pregnancy, which is correlated with higher risk of GDM. Our findings suggest that metabolic risk factors during early pregnancy should be evaluated in overweight/obese women.


Assuntos
Diabetes Gestacional/epidemiologia , Diabetes Gestacional/etiologia , Metabolismo Energético , Obesidade/complicações , Obesidade/epidemiologia , Sobrepeso/complicações , Sobrepeso/epidemiologia , Adulto , Biomarcadores , Suscetibilidade a Doenças , Feminino , Idade Gestacional , Humanos , Obesidade/metabolismo , Sobrepeso/metabolismo , Gravidez , Medição de Risco , Fatores de Risco , Adulto Jovem
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