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1.
Osteoporos Int ; 31(1): 175-180, 2020 Jan.
Article in English | MEDLINE | ID: mdl-31641800

ABSTRACT

Diabetes mellitus is associated with a higher risk of fracture. In this study, we analysed the bone quality of premenopausal women with type 1 diabetes mellitus by microindentation. No differences in bone quality were identified between patients and healthy controls, suggesting that intensive insulin therapy can preserve bone health. PURPOSE: To compare the bone quality of women with type 1 diabetes mellitus (T1DM) and healthy controls, and to determine the relationship with bone mineral density (BMD). METHODS: This was a cross-sectional study of 45 premenopausal women with T1DM and 21 healthy controls, matched according to age and BMI. Clinical parameters, BMD and bone tissue mechanical properties (assessed using the bone material strength index [BMSi]) were evaluated in each group using microindentation. In T1DM patients, glycosylated haemoglobin (HbA1c), the number of hypoglycaemic events and the status of chronic complications were also analysed. RESULTS: No differences in BMSi or BMD between T1DM patients and healthy controls were identified. In the T1DM patients, the mean HbA1c was 7.52% ± 1.00% and the mean time elapsed since diagnosis was 22.6 ± 12.2 years. Eight patients (17.7%) met the criteria for metabolic syndrome (MetS), and microvascular complications were present in 12 patients (26.7%). Neither the number of features of MetS present nor the presence of microangiopathy was found to be associated with BMSi. CONCLUSIONS: T1DM premenopausal patients showed bone tissue properties comparable to those shown by controls. Further larger-scale studies should be conducted to confirm these results.


Subject(s)
Bone Density , Diabetes Mellitus, Type 1 , Fractures, Bone , Adult , Bone and Bones , Cross-Sectional Studies , Diabetes Mellitus, Type 1/complications , Diabetes Mellitus, Type 1/drug therapy , Female , Humans , Middle Aged , Premenopause
2.
Exp Clin Endocrinol Diabetes ; 124(1): 39-44, 2016 Jan.
Article in English | MEDLINE | ID: mdl-26575116

ABSTRACT

OBJECTIVE: The clinical value of thyrotropin receptor antibodies for the differential diagnosis of thyrotoxicosis induced by pegylated interferon-alpha remains unknown. We analyzed the diagnostic accuracy of thyrotropin receptor antibodies in the differential diagnosis of thyrotoxicosis in patients with chronic hepatitis C (CHC) receiving pegylated interferon-alpha plus ribavirin. METHODS: Retrospective analysis of 274 patients with CHC receiving pegylated interferon-alpha plus ribavirin. Interferon-induced thyrotoxicosis was classified according to clinical guidelines as Graves disease, autoimmune and non- autoimmune destructive thyroiditis. RESULTS: 48 (17.5%) patients developed hypothyroidism, 17 (6.2%) thyrotoxicosis (6 non- autoimmune destructive thyroiditis, 8 autoimmune destructive thyroiditis and 3 Graves disease) and 22 "de novo" thyrotropin receptor antibodies (all Graves disease, 2 of the 8 autoimmune destructive thyroiditis and 17 with normal thyroid function). The sensitivity and specificity of thyrotropin receptor antibodies for Graves disease diagnosis in patients with thyrotoxicosis were 100 and 85%, respectively. Patients with destructive thyroiditis developed hypothyroidism in 87.5% of autoimmune cases and in none of those with a non- autoimmune etiology (p<0.001). CONCLUSION: Thyrotropin receptor antibodies determination cannot replace thyroid scintigraphy for the differential diagnosis of thyrotoxicosis in CHC patients treated with pegylated interferon.


Subject(s)
Autoantibodies , Interferon-alpha/adverse effects , Polyethylene Glycols/adverse effects , Receptors, Thyrotropin , Adolescent , Adult , Aged , Autoantibodies/blood , Autoantibodies/immunology , Diagnosis, Differential , Female , Hepatitis C, Chronic/blood , Hepatitis C, Chronic/drug therapy , Hepatitis C, Chronic/immunology , Humans , Interferon-alpha/administration & dosage , Male , Middle Aged , Polyethylene Glycols/administration & dosage , Receptors, Thyrotropin/antagonists & inhibitors , Receptors, Thyrotropin/blood , Receptors, Thyrotropin/immunology , Recombinant Proteins/administration & dosage , Recombinant Proteins/adverse effects , Thyroiditis, Autoimmune/blood , Thyroiditis, Autoimmune/chemically induced , Thyroiditis, Autoimmune/diagnosis , Thyroiditis, Autoimmune/immunology
3.
Minerva Endocrinol ; 40(2): 119-28, 2015 Jun.
Article in English | MEDLINE | ID: mdl-25665592

ABSTRACT

Bariatric surgery is the most effective treatment for obesity. Its effects go beyond weight loss, in a high percentage of cases achieving remission of comorbidities associated with obesity and reducing mortality. However, not all patients achieve satisfactory weight loss or resolution of comorbidities and perioperative complications are a constant risk. Correct preoperative evaluation is essential to predict the likelihood of success and choose the most appropriate surgical technique for this purpose. The aim of this review was to ascertain which obese subjects will benefit from bariatric surgery taking into account body mass index, age, comorbidities, risk of complications and the impact of different bariatric surgery techniques.


Subject(s)
Bariatric Surgery , Patient Selection , Adolescent , Adult , Age Factors , Aged , Bariatric Surgery/adverse effects , Bariatric Surgery/methods , Bariatric Surgery/psychology , Bariatric Surgery/statistics & numerical data , Body Mass Index , Child , Comorbidity , Diabetes Mellitus, Type 2/epidemiology , Diabetes Mellitus, Type 2/surgery , Dyslipidemias/epidemiology , Feeding Behavior , Feeding and Eating Disorders/epidemiology , Female , Humans , Hypertension/epidemiology , Male , Middle Aged , Obesity, Morbid/epidemiology , Obesity, Morbid/genetics , Obesity, Morbid/surgery , Personality Disorders/epidemiology , Treatment Outcome
4.
Minerva Endocrinol ; 40(1): 53-60, 2015 Mar.
Article in English | MEDLINE | ID: mdl-25413942

ABSTRACT

Patients with type 1 diabetes mellitus (T1DM) traditionally had a low body mass index and microangiopathic complications were common. The Diabetes Control and Complications Trial, published in 1993, demonstrated that therapy aimed at maintaining HbA1c levels as close to normal as feasible reduced the incidence of microangiopathy. Since then, the use of intensive insulin therapy to optimise metabolic control became generalised, with two main side effects: a higher rate of severe hypoglycaemia and increased weight gain. Approximately 50% of patients with T1DM are currently obese or overweight, which reduces or nullifies the benefits of good metabolic control, and which has other negative consequences; therefore, strategies to achieve weight control in patients with T1DM are necessary. At present, treatment with GLP-1 and SGLT-2 inhibitors has yielded promising short-term results that need to be confirmed in studies with larger numbers of patients and long-term follow-up. It is possible that, in coming years, the applicability of bariatric surgery in obese patients with T1DM will be similar to that of the general population or T2DM.


Subject(s)
Diabetes Mellitus, Type 1/therapy , Obesity/complications , Adolescent , Adult , Bariatric Surgery , Body Mass Index , Depression/etiology , Diabetes Complications/etiology , Diabetes Complications/prevention & control , Diabetes Mellitus, Type 1/blood , Diabetes Mellitus, Type 1/complications , Diabetes Mellitus, Type 1/drug therapy , Female , Glucagon-Like Peptide 1/agonists , Glycated Hemoglobin/analysis , Hirsutism/etiology , Humans , Hypoglycemic Agents/therapeutic use , Hypogonadism/etiology , Insulin/adverse effects , Insulin/therapeutic use , Life Style , Male , Metabolic Syndrome/chemically induced , Metabolic Syndrome/psychology , Obesity/prevention & control , Osteoporosis/etiology , Overweight/chemically induced , Polycystic Ovary Syndrome/etiology , Sodium-Glucose Transporter 2 , Sodium-Glucose Transporter 2 Inhibitors , Weight Gain/drug effects
5.
Andrologia ; 47(1): 116-20, 2015 Feb.
Article in English | MEDLINE | ID: mdl-24404777

ABSTRACT

There is a wide variability in the clinical presentation of Klinefelter's syndrome. We report the case of a 45-year-old man who was incidentally diagnosed a 47,XXY/46,XY karyotype in a bone marrow aspiration (case 1). He presented hypogonadic features with undetectable testosterone levels and a height in accordance with mid-parental height. He had a monozygous sibling (case 2) who did not show clinical signs of hypogonadism and whose height exceeded mid-parental height. Both patients had presented language disorders since childhood. The karyotype of lymphocytes in peripheral blood of both subjects was compatible with mosaic Klinefelter's syndrome (46,XY/47,XXY). Testosterone replacement was initiated in case 1. Lack of testicular involvement due to mosaicism and the overexpression of the SHOX gene in case 2 could explain the marked differences in phenotype in these homozygous twins.


Subject(s)
Diseases in Twins , Klinefelter Syndrome/diagnosis , Mosaicism , Twins, Monozygotic , Humans , Klinefelter Syndrome/genetics , Klinefelter Syndrome/physiopathology , Male , Middle Aged
6.
Rev Clin Esp (Barc) ; 214(9): 491-8, 2014 Dec.
Article in English, Spanish | MEDLINE | ID: mdl-25016414

ABSTRACT

BACKGROUND AND OBJECTIVE: Atherogenic dyslipidemia, which is characterized by increased triglyceride levels and reduced HDL cholesterol levels, is underestimated and undertreated in clinical practice. We assessed its prevalence and the achievement of therapeutic objectives for HDL cholesterol and triglyceride levels in patients treated at lipid and vascular risk units in Spain. PATIENTS AND METHOD: This was an observational, longitudinal, retrospective, multicenter study performed in 14 autonomous Spanish communities that consecutively included 1828 patients aged ≥18 years who were referred for dyslipidemia and vascular risk to 43 lipid clinics accredited by the Spanish Society of Arteriosclerosis. We collected information from the medical records corresponding to 2 visits conducted during 2010 and 2011-12, respectively. RESULTS: Of the 1649 patients who had a lipid profile in the first visit (90.2%), 295 (17.9%) had atherogenic dyslipidemia. The factors associated with atherogenic dyslipidemia were excess weight/obesity, not taking hypolipidemic drugs (statins and/or fibrates), diabetes, myocardial infarction and previous heart failure. Of the 273 (92.5%) patients with atherogenic dyslipidemia that had a lipid profile in the last visit, 44 (16.1%) achieved the therapeutic objectives for HDL cholesterol and triglyceride levels. The predictors of therapeutic success were normal weight and normoglycemia. CONCLUSION: One of every 6 patients treated in lipid and vascular risk units had atherogenic dyslipidemia. The degree to which the therapeutic goals for HDL cholesterol and triglyceride levels were achieved in these patients was very low.

7.
Clin Interv Aging ; 9: 843-9, 2014.
Article in English | MEDLINE | ID: mdl-24868152

ABSTRACT

BACKGROUND: The purpose of this prospective cohort study was to compare the costs of day hospital (DH) care for hyperglycemic crisis in elderly diabetic patients with those of conventional hospitalization (CH). Secondary objectives were to compare these two clinical scenarios in terms of glycemic control, number of emergency and outpatient visits, readmissions, hypoglycemic episodes, and nosocomial morbidity. METHODS: The study population comprised diabetic patients aged >74 years consecutively admitted to a tertiary teaching hospital in Spain for hyperglycemic crisis (sustained hyperglycemia [>300 mg/dL] for at least 3 days with or without ketosis). The patients were assigned to DH or CH care according to time of admission and were followed for 6 months after discharge. Exclusion criteria were ketoacidosis, hyperosmolar crisis, hemodynamic instability, severe intercurrent illness, social deprivation, or Katz index >D. RESULTS: Sixty-four diabetic patients on DH care and 36 on CH care were included, with no differences in baseline characteristics. The average cost per patient was 1,345.1±793.6 € in the DH group and 2,212.4±982.5 € in the CH group (P<0.001). There were no differences in number of subjects with mild hypoglycemia during follow-up (45.3% DH versus 33.3% CH, P=0.24), nor in the percentage of patients achieving a glycated hemoglobin (HbA(1c)) <8% (67.2% DH versus 58.3% CH, P=0.375). Readmissions for hyperglycemic crisis and pressure ulcer rates were significantly higher in the CH group. CONCLUSION: DH care for hyperglycemic crises is more cost-effective than CH care, with a net saving of 1,418.4 € per case, lower number of readmissions and pressure ulcer rates, and similar short-term glycemic control and hypoglycemia rates.


Subject(s)
Day Care, Medical/methods , Hyperglycemia/therapy , Acute Disease , Aged , Aged, 80 and over , Cost-Benefit Analysis , Day Care, Medical/economics , Female , Glycated Hemoglobin/analysis , Hospital Costs/statistics & numerical data , Hospitalization/economics , Humans , Hyperglycemia/economics , Male , Prospective Studies
8.
Obes Surg ; 24(11): 1881-7, 2014 Nov.
Article in English | MEDLINE | ID: mdl-24841951

ABSTRACT

BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) and laparoscopic Roux-en-Y gastric bypass (LRYGB) achieve similar type 2 diabetes mellitus (T2DM) remission rates. Since a great variability exists in defining T2DM remission, an expert panel proposed partial and complete remission criteria that include the maintenance of fasting plasma glucose (FPG) and glycosylated hemoglobin (A1c) objectives for at least 1 year. The 2-year T2DM remission rate and time needed to reach it after LSG or LRYGB were compared using different remission criteria. METHODS: This was a prospective cohort study of 55 T2DM subjects operated on with LSG (n = 21) or LRYGB (n = 34). Four models for defining remission were used: Buchwald criteria (FPG <100 mg/dl or A1c <6 %), American Diabetes Association (ADA) complete (FPG <100 mg/dl plus A1c <6 % maintained for at least 1 year), ADA partial (FPG <125 mg/dl with A1c <6.5 % maintained for at least 1 year), and ADA complete without time requirement. RESULTS: Both groups were comparable, except for higher A1c levels in the LSG group. The remission rate ranged from 43.6 % using ADA complete remission to 92.7 % with Buchwald criteria, with no differences between surgical procedures. Differences were found in the time to achieve remission only when ADA complete remission criteria (5.1 ± 2.9 months LRYGB and 9.0 ± 3.8 months LSG, p = 0.014) and ADA without time requirement criteria (4.9 ± 2.7 months LRYGB and 8.4 ± 3.9 months LSG, p = 0.005) were used. CONCLUSIONS: T2DM remission rate varies widely depending on the criteria used for its definition. Remission occurred sooner after LRYGB when the strictest criteria to define remission were used.


Subject(s)
Bariatric Surgery/methods , Diabetes Mellitus, Type 2/therapy , Obesity, Morbid/surgery , Patient Selection , Cohort Studies , Diabetes Mellitus, Type 2/blood , Diabetes Mellitus, Type 2/complications , Female , Gastrectomy/methods , Gastric Bypass/methods , Glycated Hemoglobin/metabolism , Humans , Laparoscopy/methods , Male , Middle Aged , Obesity, Morbid/complications , Prospective Studies , Remission Induction , Treatment Outcome
10.
Gynecol Endocrinol ; 29(7): 687-90, 2013 Jul.
Article in English | MEDLINE | ID: mdl-23638620

ABSTRACT

OBJECTIVE: This study aimed to determine whether A1c detects a different prediabetes prevalence in women with a history of gestational diabetes mellitus (GDM) compared to those diagnosed with oral glucose tolerance test (OGTT) and the influence of haemoglobin concentrations on A1c levels. DESIGN AND PATIENTS: We evaluated carbohydrate metabolism status by performing OGTT and A1c tests in 141 postpartum women with prior GDM in the first year post-delivery. RESULTS: The overall prevalence of prediabetes was 41.8%. Prevalence of isolated A1c 5.7-6.4%, impaired glucose tolerance (IGT) and impaired fasting glucose (IFG) was 10.6%, 7.1%, and 9.2%, respectively. Isolated A1c 5.7-6.4% was associated with Caucasian origin (66.7% versus 32.6%, p = 0.02) and with higher LDL cholesterol concentrations (123 ± 28.4 mg/dl versus 101.6 ± 19.2 mg/dl, p = 0.037) compared with patients diagnosed by OGTT (IFG or IGT). Women with postpartum anaemia had similar A1c levels to those with normal haemoglobin concentrations (5.5% ± 0.6% versus 5.4% ± 0.4%, p = 0.237). CONCLUSIONS: Use of A1c in postpartum screening of women with GDM detected an additional 10.6% of patients with prediabetes and a more adverse lipid profile. Haemoglobin concentrations did not influence A1c values.


Subject(s)
Diabetes, Gestational/diagnosis , Glycated Hemoglobin/analysis , Postpartum Period/blood , Prediabetic State/diagnosis , Adult , Body Mass Index , Diabetes, Gestational/epidemiology , Diabetes, Gestational/metabolism , Female , Glucose Intolerance/blood , Glucose Intolerance/diagnosis , Glucose Intolerance/epidemiology , Glucose Tolerance Test , Humans , Insulin Resistance , Mass Screening/methods , Prediabetic State/blood , Prediabetic State/epidemiology , Pregnancy , Prevalence
11.
Rev. clín. esp. (Ed. impr.) ; 212(8): 375-382, sept. 2012. tab, ilus
Article in Spanish | IBECS | ID: ibc-103525

ABSTRACT

Fundamento y objetivo. Las complicaciones micro y macrovasculares son la principal causa de morbimortalidad en la diabetes tipo 1 (DM1). Dada la escasez de datos en nuestro medio, hemos analizado la prevalencia de complicaciones en una cohorte de pacientes con DM1 y los posibles factores relacionados. Pacientes y métodos. Estudio transversal. Se incluyeron pacientes mayores de 18 años con DM1 de más de 6 meses de evolución, atendidos en el Hospital del Mar y en el Hospital de Granollers durante 2008. Resultados. Se reclutaron 291 pacientes (166 varones) con una edad media de 38 años y un tiempo de evolución de la DM1 de 15,3 años. Ciento diez (37,8%) pacientes presentaban una o más complicaciones derivadas de la diabetes. De estos, 104 (35,7%) tenían complicaciones microangiopáticas, 22 (7,6%) macroangiopáticas, y 16 (5,5%) ambas. Los pacientes con microangiopatía tenían una mayor prevalencia de tabaquismo (el 57% en fumadores y exfumadores respecto al 47,5% en pacientes sin complicaciones; p<0,05), de dislipidemia (el 65,4% respecto al 28,3% en pacientes sin complicaciones; p<0,05), de hipertensión arterial (el 43,3% respecto al 23,5% en pacientes sin complicaciones; p<0,05) y de síndrome metabólico (el 41,3% respecto al 18,7% en pacientes sin complicaciones; p<0,001). Además, tenían mayor edad, mayor duración de la DM1, peor control metabólico, y cifras mayores de triglicéridos y de presión arterial sistólica. En el análisis de regresión logística, la duración de la DM1 (OR: 1,19 [IC del 95%: 1,07-1,32]; p = 0,002), la hemoglobina glucosilada (OR: 3,33 [IC del 95%: 1,58-7,03]; p = 0,002) y la ausencia de síndrome metabólico (OR: 0,04 [IC del 95%:0,002-0,72]; p = 0,03) mantuvieron una asociación independiente con la microangiopatía. Los pacientes con DM1 y macroangiopatía presentaban mayor tiempo de evolución de la DM1 (23,3±12,6 años respecto a 14,7±10,9 años en pacientes sin complicaciones; p<0,001), mayor prevalencia de síndrome metabólico (50% respecto a 24,9% en pacientes sin complicaciones; p = 0,011), y seguían tratamiento hipolipidemiante en mayor proporción (59,1% respecto a 27,1% en pacientes sin complicaciones; p = 0,002). En el modelo de regresión múltiple, solo la duración de la DM1 (OR: 1,047 [IC del 95%: 1,01-1,09]p = 0,019) se relacionó de forma independiente con la macroangiopatía. Conclusiones. Más de un tercio de los pacientes con DM1 presenta alguna complicación derivada de su diabetes en el momento del estudio, mayoritariamente microvascular. La duración de la DM1 y el síndrome metabólico son los 2 factores que más fuertemente se asocian con la presencia de complicaciones crónicas de la DM1(AU)


Background and objective. Micro- and macrovascular complications are the main cause of morbidity and mortality in type 1 diabetes mellitus (T1D). Given the scarcity of data on the subject in our population, we have analyzed the prevalence of vascular complications and possible risk factors in a cohort of T1D patients. Patients and methods. A cross-sectional study including patients aged 18 and over diagnosed of T1D with at least 6 months’ evolution, seen in the Hospital del Mar, Barcelona and Hospital de Granollers during 2008 was carried out. Results. We recruited 291 patients (166 men) with a mean age of 38 years and a T1D duration of 15.3 years. There was one or more diabetes-related vascular complications in 110 (37.8%) patients. Of these, 104 (35.7%) had microvascular complications, 22 (7.6%) macrovascular, and 16 (5.5%) both. Patients with microvascular complications had a higher prevalence of tobacco use (57% smokers Vs. 47.5%, P<.05), dyslipidemia (65.4% Vs. 28.3%, P <.05), hypertension (43.3% Vs. 23.5%, P <.05) and metabolic syndrome (41.3% Vs. 18.7%, P<.001). Moreover, they were older, had a longer duration of diabetes and higher values of glycosylated hemoglobin, triglycerides and systolic blood pressure. In the logistic regression analysis, diabetes duration (OR: 1.19 [95%CI: 1.07-1.32], P = .002), glycosylated hemoglobin levels (OR: 3.33 [95%CI: 1.58-7.03], P = .002) and the absence of metabolic syndrome (OR: 0.04 [95% CI:0.002-0.72], P = .03) showed an independent association with microangiopathy. Patients with T1D and macroangiopathy had longer diabetes duration (23.3±12.6 years Vs. 14.7±10.9 years, in patients without complications, P <.001), higher prevalence of metabolic syndrome (50% Vs. 24.9%, in patients without complications, P = .011) and were more frequently receiving lipid lowering treatment (59.1% Vs. 27.1%, in patients without complications, P = .002). In the multiple regression model, only diabetes duration (OR: 1.047 [95% CI: 1.01-1.09], P=.019) remained independently associated with macroangiopathy. Conclusions. More than 1/3 of the T1D patients suffered a diabetes-related complication, mainly microvascular, at the time of the study. Diabetes duration and metabolic syndrome are the two mostly strongly related factors to chronic complications of DM1(AU)


Subject(s)
Humans , Male , Female , Adult , Diabetes Mellitus, Type 1/complications , Diabetes Mellitus, Type 1/diagnosis , Cohort Studies , Smoking/epidemiology , Diabetic Neuropathies/complications , Risk Factors , Microvessels/pathology , Cross-Sectional Studies/methods , Cross-Sectional Studies , Anthropometry/methods
12.
Rev Clin Esp ; 212(8): 375-82, 2012 Sep.
Article in Spanish | MEDLINE | ID: mdl-22765958

ABSTRACT

BACKGROUND AND OBJECTIVE: Micro- and macrovascular complications are the main cause of morbidity and mortality in type 1 diabetes mellitus (T1D). Given the scarcity of data on the subject in our population, we have analyzed the prevalence of vascular complications and possible risk factors in a cohort of T1D patients. PATIENTS AND METHODS: A cross-sectional study including patients aged 18 and over diagnosed of T1D with at least 6 months' evolution, seen in the Hospital del Mar, Barcelona and Hospital de Granollers during 2008 was carried out. RESULTS: We recruited 291 patients (166 men) with a mean age of 38 years and a T1D duration of 15.3 years. There was one or more diabetes-related vascular complications in 110 (37.8%) patients. Of these, 104 (35.7%) had microvascular complications, 22 (7.6%) macrovascular, and 16 (5.5%) both. Patients with microvascular complications had a higher prevalence of tobacco use (57% smokers Vs. 47.5%, P<.05), dyslipidemia (65.4% Vs. 28.3%, P <.05), hypertension (43.3% Vs. 23.5%, P <.05) and metabolic syndrome (41.3% Vs. 18.7%, P<.001). Moreover, they were older, had a longer duration of diabetes and higher values of glycosylated hemoglobin, triglycerides and systolic blood pressure. In the logistic regression analysis, diabetes duration (OR: 1.19 [95%CI: 1.07-1.32], P=.002), glycosylated hemoglobin levels (OR: 3.33 [95%CI: 1.58-7.03], P=.002) and the absence of metabolic syndrome (OR: 0.04 [95% CI:0.002-0.72], P=.03) showed an independent association with microangiopathy. Patients with T1D and macroangiopathy had longer diabetes duration (23.3±12.6 years Vs. 14.7±10.9 years, in patients without complications, P <.001), higher prevalence of metabolic syndrome (50% Vs. 24.9%, in patients without complications, P=.011) and were more frequently receiving lipid lowering treatment (59.1% Vs. 27.1%, in patients without complications, P=.002). In the multiple regression model, only diabetes duration (OR: 1.047 [95% CI: 1.01-1.09], P=.019) remained independently associated with macroangiopathy. CONCLUSIONS: More than 1/3 of the T1D patients suffered a diabetes-related complication, mainly microvascular, at the time of the study. Diabetes duration and metabolic syndrome are the two mostly strongly related factors to chronic complications of DM1.


Subject(s)
Diabetes Mellitus, Type 1/complications , Diabetic Angiopathies/etiology , Adolescent , Adult , Aged , Aged, 80 and over , Cohort Studies , Cross-Sectional Studies , Diabetic Angiopathies/epidemiology , Female , Humans , Logistic Models , Male , Metabolic Syndrome/complications , Middle Aged , Prevalence , Risk Factors , Time Factors , Young Adult
13.
Obes Surg ; 22(8): 1268-75, 2012 Aug.
Article in English | MEDLINE | ID: mdl-22544352

ABSTRACT

BACKGROUND: Few studies have evaluated the impact of hybrid versus purely restrictive bariatric surgery on lipid profile, with the results being contradictory. The effect of laparoscopic sleeve gastrectomy (LSG) and laparoscopic Roux-en-Y gastric bypass (LRYGB) on lipid profile was compared. METHODS: A nonrandomized prospective cohort study was conducted on severely obese patients undergoing bariatric surgery. Indication for the type of surgical procedure was based on clinical criteria. Patients on lipid-lowering drugs and those that could not be matched for age, sex, and body mass index were excluded. Finally, 51 patients who underwent LSG and 51 undergoing LRYGB completed this study. RESULTS: During the first year post-surgery, no differences in percentage of excess weight loss and triglyceride reduction were found between groups. After LRYGR, low-density lipoprotein (LDL) cholesterol concentrations fell significantly (125.9 ± 29.3 to 100.3 ± 26.4 mg/dl, p < 0.001), whereas no significant changes were observed in the LSG group (118.6 ± 30.7 to 114.6 ± 33.5 mg/dl, p = 0.220). High-density lipoprotein (HDL) cholesterol increase was significantly greater after LSG (15.4 ± 13.1 mg/dl) compared with LRYGB (9.4 ± 14.0 mg/dl, p = 0.032). Factors independently associated with LDL cholesterol reduction were higher baseline total cholesterol and undergoing LRYGB. A greater increase in HDL cholesterol was associated with LSG, older age, and baseline HDL cholesterol. CONCLUSIONS: LRYGB produces an overall improvement in lipid profile, with a clear benefit in all lipid fractions. Although LSG does not alter LDL cholesterol levels, its effect on HDL cholesterol is comparable to or greater than that obtained with malabsorptive techniques.


Subject(s)
Dyslipidemias/blood , Gastric Bypass/methods , Gastroplasty/methods , Lipoproteins, HDL/blood , Lipoproteins, LDL/blood , Obesity, Morbid/blood , Adult , Body Mass Index , Cohort Studies , Dyslipidemias/physiopathology , Dyslipidemias/surgery , Female , Follow-Up Studies , Humans , Male , Middle Aged , Obesity, Morbid/physiopathology , Obesity, Morbid/surgery , Postoperative Period , Prospective Studies , Treatment Outcome , Weight Loss
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