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Sonaglioni A, Barlocci E, Adda G, Esposito V, Ferrulli A, Nicolosi GL, Bianchi S, Lombardo M, Luzi L. The impact of short-term hyperglycemia and obesity on biventricular and biatrial myocardial function assessed by speckle tracking echocardiography in a population of women with gestational diabetes mellitus. Nutr Metab Cardiovasc Dis 2022; 32:456-468. [PMID: 34893411 DOI: 10.1016/j.numecd.2021.10.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 10/09/2021] [Accepted: 10/13/2021] [Indexed: 01/10/2023]
Abstract
BACKGROUND AND AIMS To compare biventricular and biatrial myocardial strain indices assessed by two-dimensional speckle tracking echocardiography (2D-STE) in women with gestational diabetes mellitus (GDM) and those with uncomplicated pregnancy at the third trimester of pregnancy and in post-partum. METHODS AND RESULTS 30 consecutive GDM women and 30 age-, ethnicity- and gestational week-matched controls without any comorbidity were examined in this prospective case-control study. All women underwent obstetric visit, blood tests and transthoracic echocardiography (TTE) implemented with 2D-STE analysis of all cardiac chambers at 36-38 weeks' gestation. TTE and 2D-STE were repeated at 6-10 weeks after delivery. At 36-38 weeks' gestation, GDM women, compared to controls, had significantly higher body mass index (BMI), blood pressure values and inflammatory markers. TTE showed increased left ventricular (LV) mass and impaired LV diastolic function in GDM women, whereas there was no significant difference between the groups in ejection fraction. 2D-STE revealed that biventricular global longitudinal strain (GLS) and biatrial reservoir strain indices were significantly lower in GDM women than controls. Third trimester BMI was inversely correlated with LV-GLS (r = -0.86) and was independently associated with reduced LV-GLS (less negative than -20%) in GDM women in post-partum (OR 1.81, 95%CI 1.14-2.89). A BMI value ≥ 30 kg/m2 had 100% sensitivity and 99.5% specificity for identifying GDM women with impaired LV-GLS in post-partum (AUC = 0.97). CONCLUSION Women with GDM, compared to women with uncomplicated pregnancy, have significantly lower biventricular and biatrial myocardial deformation indices. These abnormalities may be persistent in post-partum in GDM women with obesity.
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Affiliation(s)
| | - Eugenio Barlocci
- Department of Gynecology and Obstetrics, IRCCS MultiMedica, Milan, Italy
| | - Guido Adda
- Department of Endocrinology, Nutrition and Metabolic Diseases, IRCCS MultiMedica, Sesto San Giovanni, Milan, Italy
| | - Valentina Esposito
- Department of Gynecology and Obstetrics, IRCCS MultiMedica, Milan, Italy
| | - Anna Ferrulli
- Department of Endocrinology, Nutrition and Metabolic Diseases, IRCCS MultiMedica, Sesto San Giovanni, Milan, Italy; Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
| | | | - Stefano Bianchi
- Department of Gynecology and Obstetrics, IRCCS MultiMedica, Milan, Italy
| | | | - Livio Luzi
- Department of Endocrinology, Nutrition and Metabolic Diseases, IRCCS MultiMedica, Sesto San Giovanni, Milan, Italy; Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
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Adda G, Aimetti M, Citterio F, Consoli A, Di Bartolo P, Landi L, Lione L, Luzi L. Consensus report of the joint workshop of the Italian Society of Diabetology, Italian Society of Periodontology and Implantology, Italian Association of Clinical Diabetologists (SID-SIdP-AMD). Nutr Metab Cardiovasc Dis 2021; 31:2515-2525. [PMID: 34238654 DOI: 10.1016/j.numecd.2021.03.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 03/17/2021] [Accepted: 03/17/2021] [Indexed: 12/21/2022]
Abstract
Periodontitis has been defined as the Sixth complication of Diabetes Mellitus. Since both diabetes mellitus and periodontitis have a high prevalence in the general population, the Italian Society of Diabetology, the Italian Society of Periodontology and Implantology and the Italian Association of Clinical Diabetologists revised the present scientific literature in the present consensus report. A bi-directional interaction was demonstrated: Patients affected by type 1 and type 2 diabetes have a higher prevalence of periodontitis than the general population, due to several metabolic factors (e.g. chronic hyperglycemia, autoimmunity, dietary and life-style factors); similarly, periodontitis predisposes to type 2 diabetes mellitus mainly via the increase of systemic cytokines release. Conversely, improvement of metabolic control of diabetic patients delay the progression of periodontitis as well as periodontitis treatment reduces glycosylated hemoglobin levels in blood. Due to the bi-directional causal interaction between periodontitis and diabetes mellitus, a strict collaboration among dentists and diabetologists is required and strongly recommended. The inter-societies consensus proposes specific flow-diagrams to improve the treatment of patients and management of the general population regarding the issue of periodontitis and diabetes.
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Affiliation(s)
- Guido Adda
- Department of Endocrinology, Nutrition and Metabolic Diseases, IRCCS MultiMedica, Sesto San Giovanni, Milan, Italy
| | - Mario Aimetti
- Department of Surgical Sciences, University of Turin, Italy
| | - Filippo Citterio
- Department of Medicine and Sciences of Aging, University of Chieti, Italy
| | - Agostino Consoli
- Department of Medicine and Sciences of Aging, University of Chieti, Italy
| | | | - Luca Landi
- President Italian Society of Periodontology and Implantology, Firenze, Italy
| | - Luca Lione
- Azienda Sociosanitaria Ligure 2, Savona, Italy
| | - Livio Luzi
- Department of Endocrinology, Nutrition and Metabolic Diseases, IRCCS MultiMedica, Sesto San Giovanni, Milan, Italy.
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Montefusco L, Harari S, Elia D, Rossi A, Specchia C, Torre O, Adda G, Arosio M. Endocrine and metabolic assessment in adults with Langerhans cell histiocytosis. Eur J Intern Med 2018; 51:61-67. [PMID: 29198444 DOI: 10.1016/j.ejim.2017.11.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 11/26/2017] [Accepted: 11/27/2017] [Indexed: 12/22/2022]
Abstract
CONTEXT Diabetes insipidus (DI) is one of most common complications of Langerhans cell histiocytosis (LCH) but prevalence of anterior pituitary deficiencies and metabolic alterations have not been clearly defined yet. OBJECTIVES Evaluate prevalence of endocrine and metabolic manifestations in a cohort of patients affected by Pulmonary LCH. METHODS Observational cross-sectional study on 18 adults (7 M/11 F, 42±12years) studied for complete basal and dynamic endocrine lab tests and glucose metabolism. RESULTS Hypothalamic-pituitary endocrine alterations were found in 9 patients: 9 had DI, 5 Growth Hormone Deficiency (GHD), 5 central hypogonadism, 3 central hypothyroidism and 1 central hypoadrenalism. Hyperprolactinemia and hypothalamic syndrome were found in 2 patients each. All these central endocrine alterations were always associated to DI. Five of the 10 MRI performed showed abnormalities. Prevalence of obesity and glucose alterations (either DM or IFG/IGT) were respectively 39% and 33%, higher than expected basing on epidemiological data on general Italian population. Multi-system-LCH without risk-organ involvement (LCH MS-RO-) seems to have slightly higher prevalence of insulin resistance, glucose alterations and metabolic syndrome than LCH with isolated lung involvement (LCH SS lung+). A papillary BRAFV600E positive thyroid carcinoma was diagnosed in one patient. CONCLUSIONS The presence of anterior pituitary deficiencies should be systematically sought in all LCH patients with DI both at diagnosis and during the follow-up by basal and dynamic hormonal assessment. Patients with pulmonary LCH, particularly those with MS disease, have a worse metabolic profile than general population. Occurrence of papillary thyroid carcinoma has been reported.
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Affiliation(s)
- L Montefusco
- U.O. di Malattie Endocrine e Diabetologia, Ospedale San Giuseppe Multimedica, Milan, Italy; MultiMedica IRCCS, Milan, Italy
| | - S Harari
- MultiMedica IRCCS, Milan, Italy; U.O. di Pneumologia e Terapia Semi-Intensiva Respiratoria - Servizio di Fisiopatologia Respiratoria ed Emodinamica Polmonare, Ospedale San Giuseppe Multimedica, Milan, Italy.
| | - D Elia
- MultiMedica IRCCS, Milan, Italy; U.O. di Pneumologia e Terapia Semi-Intensiva Respiratoria - Servizio di Fisiopatologia Respiratoria ed Emodinamica Polmonare, Ospedale San Giuseppe Multimedica, Milan, Italy
| | - A Rossi
- U.O. di Malattie Endocrine e Diabetologia, Ospedale San Giuseppe Multimedica, Milan, Italy; MultiMedica IRCCS, Milan, Italy
| | - C Specchia
- MultiMedica IRCCS, Milan, Italy; Dipartimento di Medicina Molecolare e Traslazionale, Università di Brescia, Italy
| | - O Torre
- MultiMedica IRCCS, Milan, Italy; U.O. di Pneumologia e Terapia Semi-Intensiva Respiratoria - Servizio di Fisiopatologia Respiratoria ed Emodinamica Polmonare, Ospedale San Giuseppe Multimedica, Milan, Italy
| | - G Adda
- U.O. di Malattie Endocrine e Diabetologia, Ospedale San Giuseppe Multimedica, Milan, Italy; MultiMedica IRCCS, Milan, Italy
| | - M Arosio
- U.O. di Endocrinologia, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Dipartimento di Scienze Cliniche e di Comunità, Università di Milano, Milan, Italy
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Saponaro F, Sonaglioni A, Rossi A, Montefusco L, Lombardo M, Adda G, Arosio M. Improved diastolic function in type 2 diabetes after a six month liraglutide treatment. Diabetes Res Clin Pract 2016; 118:21-8. [PMID: 27485853 DOI: 10.1016/j.diabres.2016.04.046] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2016] [Revised: 03/23/2016] [Accepted: 04/25/2016] [Indexed: 12/11/2022]
Abstract
AIMS To investigate whether liraglutide improves diastolic function in type 2 diabetes. METHODS Thirty-seven patients with type 2 diabetes who began liraglutide therapy between June 2013 and May 2014 were enrolled in this observational, prospective study. 26 patients received liraglutide therapy for at least 6months. The remaining 11 patients withdrew from liraglutide therapy during the first month, were started on other hypoglycaemic therapies and formed the control group. Anthropometric, metabolic and echocardiographic parameters including pulsed wave tissue Doppler imaging were evaluated at baseline and at 6months. RESULTS In the liraglutide group the early diastolic mitral annulus velocity on the lateral (e-lat) and medial (e-med) sides of the mitral annulus increased from 9.2±3.4 to 11.6±4.7cm/s (p<0.001) and from 6.9±1.7 to 8.4±2.6cm/s (p<0.003), respectively. The ratio of early-to-late velocities on the lateral and medial sides of the mitral annulus increased from 0.7±0.3 to 0.9±0.4 (p<0.001) and from 0.5±0.1 to 0.6±0.1 (p<0.02), respectively. The ratio of early diastolic mitral inflow velocity to early diastolic myocardial relaxation velocity decreased from 10.7±4.3 to 8.5±2.5 (p<0.005). No improvements in diastolic function was detected in the control group. Glucose control improved similarly in both groups: HA1bc -1.5% (-17mmol/mol) vs -1.3% (-14mmol/mol), p=0.67. CONCLUSIONS In patients with type 2 diabetes, 6months liraglutide treatment was associated with a significant improvement in diastolic function.
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Affiliation(s)
- Fabio Saponaro
- Unit of Endocrine Diseases and Diabetology, San Giuseppe Hospital, Multimedica IRCCS, Milan, Italy
| | - Andrea Sonaglioni
- Unit of Cardiology, San Giuseppe Hospital, Multimedica IRCCS, Milan, Italy
| | - Antonio Rossi
- Unit of Endocrine Diseases and Diabetology, San Giuseppe Hospital, Multimedica IRCCS, Milan, Italy
| | - Laura Montefusco
- Unit of Endocrine Diseases and Diabetology, San Giuseppe Hospital, Multimedica IRCCS, Milan, Italy
| | - Michele Lombardo
- Unit of Cardiology, San Giuseppe Hospital, Multimedica IRCCS, Milan, Italy
| | - Guido Adda
- Unit of Endocrine Diseases and Diabetology, San Giuseppe Hospital, Multimedica IRCCS, Milan, Italy
| | - Maura Arosio
- Unit of Endocrine Diseases and Diabetology, San Giuseppe Hospital, Multimedica IRCCS, Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.
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Chiodini I, Adda G, Scillitani A, Coletti F, Morelli V, Di Lembo S, Epaminonda P, Masserini B, Beck-Peccoz P, Orsi E, Ambrosi B, Arosio M. Cortisol secretion in patients with type 2 diabetes: relationship with chronic complications. Diabetes Care 2007; 30:83-8. [PMID: 17192338 DOI: 10.2337/dc06-1267] [Citation(s) in RCA: 159] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE The presence of an enhanced cortisol secretion in patients with type 2 diabetes is debated. In type 2 diabetic subjects, cortisol secretion was found to be associated with the complications and metabolic control of diabetes. We evaluated cortisol secretion in 170 type 2 diabetic subjects and in 71 sex-, age-, and BMI-matched nondiabetic subjects. RESEARCH DESIGN AND METHODS In all subjects, we evaluated ACTH at 8:00 a.m. in basal conditions and serum cortisol levels at 12:00 p.m. (F24) and at 9:00 a.m. after a 1-mg overnight dexamethasone suppression test and 24-h urinary free cortisol (UFC). In diabetic patients, we evaluated the presence of chronic complications (incipient nephropathy, asymptomatic neuropathy, background retinopathy, and silent macroangiopathy). Patients were subdivided according to the absence (group 1, n = 53) or presence (group 2, n = 117) of diabetes complications. RESULTS In group 2, UFC (125.2 +/- 4.6 nmol/24 h) and F24 (120.6 +/- 4.1 nmol/l) were higher than in group 1 (109.2 +/- 6.8 nmol/24 h, P = 0.057, and 99.7 +/- 6.1 nmol/l, P = 0.005, respectively) and in nondiabetic patients (101.7 +/- 5.9 nmol/24 h, P = 0.002, and 100.3 +/- 5.3 nmol/l, P = 0.003, respectively). In diabetic patients, the number of complications was associated with F24 (R = 0.345; P < 0.0001) and diabetes duration (R = 0.39; P < 0.0001). Logistic regression analysis showed that the presence of diabetes complications was significantly associated with F24, sex, duration of diabetes, and glycated hemoglobin. CONCLUSIONS In type 2 diabetic subjects, hypothalamic-pituitary-adrenal activity is enhanced in patients with diabetes complications and the degree of cortisol secretion is related to the presence and number of diabetes complications.
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Affiliation(s)
- Iacopo Chiodini
- Endocrine Unit, Department of Medical Sciences, University of Milan, Fondazione Policlinico, Mangiagalli e Regina Elena, IRCCS, Milan, Italy.
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Chiodini I, Di Lembo S, Morelli V, Epaminonda P, Coletti F, Masserini B, Scillitani A, Arosio M, Adda G. Hypothalamic-pituitary-adrenal activity in type 2 diabetes mellitus: role of autonomic imbalance. Metabolism 2006; 55:1135-40. [PMID: 16839852 DOI: 10.1016/j.metabol.2006.04.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2005] [Accepted: 04/04/2006] [Indexed: 10/24/2022]
Abstract
Symptomatic diabetic neuropathy has been found to be associated with hypothalamus-pituitary-adrenal (HPA) axis hyperfunction, but no data are available about HPA activity in diabetic patients with asymptomatic autonomic imbalance. To evaluate HPA axis activity in patients with type 2 diabetes mellitus (T2DM) in relation to the presence or the absence of subclinical parasympathetic or sympathetic neuronal dysfunction, we performed an observational study on 59 consecutive type 2 diabetic patients without chronic complications and/or symptoms of neuropathy or hypercortisolism. The following were measured: serum cortisol at 08:00 am and at midnight (F8 and F24, respectively), post-dexamethasone suppression cortisol, 24-hour urinary free cortisol (UFC), and morning corticotropin (ACTH). Deep-breathing (DB) and LS (LS) autonomic tests were performed to assess the parasympathetic function; postural hypotension test was performed to evaluate sympathetic activity. Patients were subdivided into 4 groups: subjects with parasympathetic failure (group A), sympathetic failure (group B), both para- and sympathetic failure (group C), and without autonomic failure (group D). Hypothalamus-pituitary-adrenal activity was increased in group A compared with group D (UFC, 48.6 +/- 21.4 vs 21.6 +/- 9.8 microg/24 h, P < .0001; ACTH, 27.0 +/- 8.6 vs 15.7 +/- 5.7 pg/dL, P < .01; F8, 20.4 +/- 4.5 vs 13.6 +/- 3.8 microg/dL, P < .05; post-dexamethasone suppression cortisol, 1.2 +/- 0.4 vs 0.8 +/- 0.6 microg/dL, P < .05, respectively) and group B (UFC, 26.3 +/- 11.0 microg/24 h, P < .0001; ACTH, 19.9 +/- 8.0 pg/dL, P < .05). Regression analysis showed that UFC levels were significantly associated with the deep-breathing test (beta = -0.40, P = .004) and tended to be associated with the lying-to-standing test (beta = -0.26, P = .065), whereas body mass index, glycated hemoglobin, and duration of disease were not. Type 2 diabetic patients with asymptomatic parasympathetic derangement have increased activity of HPA axis, related to the degree of the neuronal dysfunction.
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Affiliation(s)
- Iacopo Chiodini
- Department of Endocrinology, San Giuseppe-Fatebenefratelli Hospital, A.Fa.R., 20123 Milan, Italy.
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Adda G, Scillitani A, Epaminonda P, Di Lembo S, Motta F, Cecconi P, Vecchi G, Arosio M, Chiodini I. Ultrasound-guided laser thermal ablation for parathyroid adenomas: analysis of three cases with a three-year follow-up. Horm Res 2006; 65:231-4. [PMID: 16569933 DOI: 10.1159/000092404] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2005] [Accepted: 02/20/2006] [Indexed: 11/19/2022]
Abstract
BACKGROUND In patients with primary hyperparathyroidism (pHPT) the therapeutical choice is surgery. In patients with high surgical and anesthetic risks, ultrasound-guided laser ablation (LTA) of parathyroid adenoma has been reported to reduce parathyroid hormone (PTH) hypersecretion without relevant side effects. No data are available from patients followed for >6 months. We report our 3-year follow-up experience with LTA in 3 patients affected by pHPT due to a parathyroid tumor. METHODS LTA was performed under color-Doppler ultrasound guidance with a continuous pulse at 2 W (total treatment duration: 300 s in each session; total energy: 1,200 J in two sessions). RESULTS In the first patient who refused to undergo the second LTA session, calcium, PTH levels and parathyroid lesion volume showed a slight reduction, returning to baseline values in a month. In the second patient, no modification of parathyroid lesion was obtained even if calcium levels temporarily normalized. In the third patient, LTA led to normalization of calcium and PTH levels and to a 99% reduction of parathyroid volume. CONCLUSION After LTA procedures the long-term disease remission of pHPT is achievable in a minority of patients. Data from larger samples are needed to verify the usefulness of this procedure.
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Affiliation(s)
- G Adda
- Unit of Endocrinology, San Giuseppe-Fatebenefratelli Hospital, AFaR, Milan,
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Chiodini I, Torlontano M, Scillitani A, Arosio M, Bacci S, Di Lembo S, Epaminonda P, Augello G, Enrini R, Ambrosi B, Adda G, Trischitta V. Association of subclinical hypercortisolism with type 2 diabetes mellitus: a case-control study in hospitalized patients. Eur J Endocrinol 2005; 153:837-44. [PMID: 16322389 DOI: 10.1530/eje.1.02045] [Citation(s) in RCA: 124] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Subclinical hypercortisolism (SH) may play a role in several metabolic disorders, including diabetes. No data are available on the relative prevalence of SH in type 2 diabetes (T2D). In order to compare the prevalence of SH in T2D and matched non-diabetic control individuals, we performed a case-controlled, multicenter, 12-month study, enrolling 294 consecutive T2D inpatients (1.7% dropped out the study) with no evidence of clinical hypercortisolism and 189 consecutive age- and body mass index-matched non-diabetic inpatients (none of whom dropped out). DESIGN AND METHODS Ascertained SH (ASH) was diagnosed in individuals (i) with plasma cortisol after 1 mg overnight dexamethasone suppression >1.8 microg/dl (50 nmol/l), (ii) with more than one of the following: (a) urinary free cortisol >60.0 microg/24 h (165.6 nmol/24 h), (b) plasma ACTH <10.0 pg/ml (2.2 pmol/l) or (c) plasma cortisol >7.5 microg/dl (207 nmol/l) at 24:00 h or >1.4 microg/dl (38.6 nmol/l) after dexamethasone-CRH (serum cortisol after corticotrophin-releasing hormone stimulus during dexamethasone administration) test, and (iii) in whom the source of glucocorticoid excess was suggested by imaging and by additional biochemical tests (for ACTH-dependent ASH). RESULTS Prevalence of ASH was higher in diabetic individuals than in controls (9.4 versus 2.1%; adjusted odds ratio, 4.8; 95% confidence interval, 1.6-14.1; P = 0.004). In our population the proportion of T2D which is statistically attributable to ASH was approx. 7%. Among diabetic patients, the presence of severe diabetes (as defined by the coexistence of hypertension, dyslipidaemia and insulin treatment) was significantly associated with SH (adjusted odds ratio, 3.8; 95% confidence interval, 1.4-10.2; P = 0.017). CONCLUSIONS In hospitalized patients, SH is associated with T2D.
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Affiliation(s)
- Iacopo Chiodini
- Unit of Endocrinology San Giuseppe-Fatebenefratelli Hospital, A.Fa.R. Milano, via San Vittore 12 20123 Milan, Italy.
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Arosio M, Ronchi CL, Epaminonda P, di Lembo S, Adda G. New therapeutic options for acromegaly. MINERVA ENDOCRINOL 2004; 29:225-39. [PMID: 15765031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Acromegaly is a slowly developing disfiguring disease characterized by chronic growth hormone (GH) and insulin-like growth factor-I (IGF-I) excess and caused by a pituitary somatotroph adenoma. It is associated to 2- to 3 fold increased mortality, compared to normal population, mostly due to cardiovascular and cerebro-vascular diseases, and to several co-morbid systemic illnesses, such as diabetes mellitus, hypertension, severe arthropathies, a specific cardio-myopathy, goitre, sleep-apnoea, intractable headache. The morbidity and excess mortality of acromegaly are usually the consequence of the metabolic actions of excess GH and IGF-I secretion, while only in rare patients mortality is due to the mass effects of the pituitary tumour. Since, serum IGF-I concentrations within age-adjusted normal range, and a tight GH control have to be achieved to normalize life-expectancy in these patients, an aggressive, and often multi-modality treatment is required for acromegaly. In recent years, new drugs, and new formulations of old drugs, have been developed that are able to effectively inhibit GH secretion or GH action, and may represent important adjuncts or even alternatives to the traditional approaches of surgery and radiotherapy. This review briefly summarizes the therapeutic options nowadays available for acromegaly. A brief note about innovative drugs under study, is also given.
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Affiliation(s)
- M Arosio
- Institute of Endocrine Sciences, University of Milan, Ospedale Maggiore IRCCS, Milan, Italy.
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Cannavò S, Ambrosi B, Chiodini I, Vigo T, Russo A, Milici C, Barbetta L, Dall'Asta C, Adda G, Arosio M. Baseline and CRH-stimulated ACTH and cortisol levels after administration of the peroxisome proliferator-activated receptor-gamma ligand, rosiglitazone, in Cushing's disease. J Endocrinol Invest 2004; 27:RC8-11. [PMID: 15279069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
Abstract
UNLABELLED The ability of acute rosiglitazone administration in influencing ACTH/cortisol secretion in basal conditions and after CRH stimulation was studied in patients with Cushing's disease. Ten patients (8 women and 2 men, aged 18-65 yr) with Cushing's disease were enrolled in the study: 6 of them had previously undergone unsuccessful surgery and 4 were untreated. Plasma ACTH and serum cortisol levels were evaluated at serial time points for 3 h during saline infusion and after the administration of rosiglitazone (8 mg, po) and for 1 h after the injection of CRH (1 microg/kg iv) given alone or 30 min following rosiglitazone administration. The 4 tests were performed in all subjects in randomized order on different days. No significant difference was observed between the pattern of hormone secretion during saline alone and after rosiglitazone, as evaluated by two-way analysis of variance (ANOVA). The integrated areas under the curves (AUCs) were also not significantly different (ACTH: 5683 +/- 1038 vs 6111 +/- 1007 pg/ml/180 min; cortisol: 2333 +/- 267 vs 2902 +/- 486 microg/dl/180 min). In addition, there was no difference for ACTH and cortisol responses to CRH given either alone or after rosiglitazone, when evaluated as peak, increment or AUC; the pattern of the responses analyzed by two-way ANOVA was also similar. IN CONCLUSION 1) the administration of a single dose of rosiglitazone did not decrease ACTH/cortisol levels or blunt their response after CRH injection; 2) the activation of PPAR-gamma receptors by rosiglitazone seems unable to affect ACTH and cortisol secretion, at least in acute conditions, in patients with ACTH-secreting pituitary adenomas.
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Affiliation(s)
- S Cannavò
- Department of Medicine and Pharmacology, Unit of Endocrinology, University of Messina, Messina, Italy.
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Arosio M, Cannavò S, Epaminonda P, Ronchi C, Chiodini I, Adda G. Therapy for the syndromes of GH excess. J Endocrinol Invest 2003; 26:36-43. [PMID: 15497658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
Abstract
This short review summarizes the results of treatments now available in Italy for the management of GH and IGF-I excess due to primary pituitary somatotroph adenoma, which accounts for over 99% of cases of acromegaly. Goals of treatment of acromegaly should now include, in addition to the reduction of tumor bulk and symptomatic relief, the lowering of GH circulating concentrations to below a critical level (2.5 microg/l, "safe" GH), the normalization of serum IGF-I concentrations according to age, improvement (or at least not worsening) of co-morbidities (diabetes mellitus, hypertension, cardiomyopathy, sleep-apnea), the decrease of the risk of premature mortality. Surgery, radiation (fractionated conventional radiotherapy and radiosurgery) and medical treatments with dopamine agonists and somatostatin analogs are the available options that are discussed in detail. The treatment of acromegaly must be tailored to the needs of the individual patient. Age, tumor size and invasiveness, GH concentrations, the patient's general medical conditions, presence and severity of co-morbidities, availability of local resources such as an expert neurosurgeon or gamma-knife radiosurgery, and of course the informed wishes of the patient are all factors that must be taken into account. For most patients the treatment will be multimodal. However, despite criteria and guidelines based on continuously emerging information about the management of acromegaly, patient outcomes are still less than desirable, with 10 to 20% of patients with uncontrolled disease, despite the use of all available therapies. This underscores the need for the quick introduction in clinical practice of the new therapies.
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Affiliation(s)
- M Arosio
- Institute of Endocrine Sciences, University of Milan, Milan, Italy.
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Abstract
Spontaneous haemorrhage associated with chronic pancreatitis in 17 patients was related to a pseudocyst in 15 (88 per cent) patients and to pancreatic lithiasis (one patient) or to infarction-rupture of the spleen (one patient). Bleeding was massive in six patients and intermittent in 11. It resulted from erosion of the gastroduodenal or the splenic artery in four patients. Bleeding into the pancreatic duct occurred in four patients and erosion of the duodenum by a bleeding pseudocyst in five. Haemorrhage was confined to a pseudocyst in six patients and was intraperitoneal in two. Of the 15 patients with bleeding pseudocysts, ten underwent primary pancreatic resection (eight proximal and two distal pancreatectomies) with no mortality but four had early complications. Four of the five patients who underwent transcystic ligation of bleeding vessels and pseudocyst drainage had postoperative complications: one died from sepsis and liver failure and three underwent reoperation for severe postoperative bleeding. Of these, two had proximal pancreatic resection with one death. The third patient had further suture ligation and external drainage. The overall postoperative mortality rate was 12 per cent and following emergency surgery 33 per cent. Favourable results were achieved in two-thirds of patients when the primary operative strategy could be directed towards the control of bleeding and removal of the affected pancreatic segment. Primary pancreatic resection, although technically demanding in the presence of haemorrhage, is recommended whenever possible for the treatment of bleeding pancreatic pseudocysts and pseudoaneurysms associated with chronic pancreatitis.
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Affiliation(s)
- A El Hamel
- Centre de Chirurgie Digestive, Hôpital Saint-Antoine, Paris, France
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13
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Abstract
The pathology of the pancreas is sometimes related to the embryological development of the organ. The first part of this paper is a presentation of the embryology, morphogenesis and cytogenesis of the pancreas. A tentative classification is then proposed to group together the lesions directly related to anomalies of the position and differentiation of the pancreatic buds. Pathological processes affecting the pancreas can be divided into those related to the ducts and those related to the parenchyma of the gland. In each case anomalies arising at a given stage of development lead to different diseases of the pancreas.
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Adda G, Hannoun L, Loygue J. Le développement du pancréas humain: variations et pathologie. Essai de classification. Surg Radiol Anat 1984. [DOI: 10.1007/bf01798764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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15
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Abstract
Thirty-one cases of hydronephrosis caused by pelviureteric obstruction have been treated during the last 12 years at the Saint-Vincent de Paul Hospital in Paris. There were only 3 bilateral cases but a significant number of contralateral anomalies. No primary nephrectomy was done but 2 children had a secondary nephrectomy. Evaluation of late results showed practically no change from the early post-operative urogram; a 197 Ce2 scintigram proved a useful adjunct for assessment of renal function. A further study will be necessary to make sure that the results remain stable in adult life.
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Benichou J, Adda G, Bach B, Lautard M, Houssin D, Vieillefond A, Monod Broca P. [Early jaundice after orthotopic liver transplantation. The role of ischaemia (author's transl)]. Nouv Presse Med 1981; 10:3375-8. [PMID: 7029461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The purpose of this experimental study was to identify the cause of early cholestatic jaundice occurring after orthotopic liver transplantation. The role of ischaemia was investigated in dogs undergoing auto-transplantation of the liver preserved for two hours. The animals developed early cholestasis with lesions that were markedly different from the graft-rejection lesions observed in a control group, being restricted to the cells and canaliculi of the central lobular area. The results of this work have made it possible to avoid overdosage with immunosuppressive drugs in a patient who had recently undergone orthotopic liver transplantation.
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