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2.
Diabet Med ; 37(2): 267-276, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31705547

RESUMO

AIMS: To assess whether people with type 2 diabetes transferring from higher basal insulin doses (> 20 units) to a starting dose of 16 units of insulin degludec/liraglutide (IDegLira) benefit from IDegLira with/without transient loss of glycaemic control. METHODS: Post hoc analysis of DUAL V and VII assessed fasting self-measured blood glucose (SMBG) over weeks 1-8, changes in HbA1c, body weight and mean insulin dose over 26 weeks, and percentage of participants achieving HbA1c < 53 mmol/mol (7.0%) by end of trial in participants with type 2 diabetes uncontrolled with basal insulin. IDegLira was compared with continued up-titration of insulin glargine (IGlar U100) in DUAL V, or switching to basal-bolus therapy in DUAL VII (IGlar U100 and insulin aspart), across pre-trial insulin dose groups (20-29, 30-39 and 40-50 units/day). RESULTS: In all subgroups, participants treated with IDegLira experienced significant improvements in HbA1c by end of trial, which were greater than with IGlar U100 up-titration (estimated treatment difference -5.86, -6.59 and -6.91 mmol/mol for pre-trial insulin doses of 20-29, 30-39 and 40-50 units/day, respectively) and similar to basal-bolus therapy (estimated treatment difference -0.16, -1.0 and -0.01 mmol/mol for pre-trial insulin doses of 20-29, 30-39 and 40-50 units/day, respectively). Compared with IGlar U100 and basal-bolus therapy, IDegLira participants experienced weight loss vs. weight gain, lower rates of hypoglycaemia and a lower mean end of trial total daily insulin dose. In both trials, mean fasting SMBG decreased from weeks 1 to 8 across all subgroups, despite a temporary increase in mean fasting SMBG in the 40-50 units pre-trial insulin dose group during week 1 [mean increase (sd) +1.1 (2.0) mmol/l for DUAL V and +1.1 (2.1) mmol/l for DUAL VII], which reverted to baseline by week 4. CONCLUSIONS: Regardless of pre-trial insulin dose, IDegLira resulted in improved clinical outcomes, even in participants transferring from 40-50 units of basal insulin, despite a transient (< 4 weeks), clinically non-relevant, elevation in pre-breakfast SMBG. (Clinical Trial Registry Number NCT01952145 and NCT02420262).


Assuntos
Glicemia/metabolismo , Diabetes Mellitus Tipo 2/tratamento farmacológico , Hemoglobinas Glicadas/metabolismo , Hipoglicemiantes/uso terapêutico , Insulina de Ação Prolongada/uso terapêutico , Liraglutida/uso terapêutico , Idoso , Diabetes Mellitus Tipo 2/metabolismo , Relação Dose-Resposta a Droga , Combinação de Medicamentos , Substituição de Medicamentos , Feminino , Controle Glicêmico , Humanos , Insulina Glargina/uso terapêutico , Masculino , Pessoa de Meia-Idade , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento
3.
Diabetes Metab ; 44(1): 61-72, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-29174479

RESUMO

The use by diabetes patients of real-time continuous interstitial glucose monitoring (CGM) or the FreeStyle Libre® (FSL) flash glucose monitoring (FGM) system is becoming widespread and has changed diabetic practice. The working group bringing together a number of French experts has proposed the present practical consensus. Training of professionals and patient education are crucial for the success of CGM. Also, institutional recommendations must pay particular attention to the indications for and reimbursement of CGM devices in populations at risk of hypoglycaemia. The rules of good practice for CGM are the precursors of those that need to be enacted, given the oncoming emergence of artificial pancreas devices. It is necessary to have software combining user-friendliness, multiplatform usage and average glucose profile (AGP) presentation, while integrating glucose and insulin data as well as events. Expression of CGM data must strive for standardization that facilitates patient phenotyping and their follow-up, while integrating indicators of variability. The introduction of CGM involves a transformation of treatment support, rendering it longer and more complex as it also includes specific educational and technical dimensions. This complexity must be taken into account in discussions of organization of diabetes care.


Assuntos
Automonitorização da Glicemia , Educação de Pacientes como Assunto , Guias de Prática Clínica como Assunto , Diabetes Mellitus Tipo 1/sangue , Diabetes Mellitus Tipo 1/terapia , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/terapia , França , Humanos , Estudos Retrospectivos
4.
Diabetes Metab ; 41(2): 116-25, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25465273

RESUMO

AIM: DIALOG assessed the prevalence and predictors of hypoglycaemia in patients with type 1 (T1DM) or insulin-treated type 2 diabetes mellitus (T2DM) in a real-life setting. METHODS: In this observational study, insulin-treated patients (n=3048) completed prospective daily questionnaires reporting the frequency and consequences of severe/confirmed non-severe hypoglycaemia over 30 days. Patients (n=3743) also retrospectively reported severe hypoglycaemia over the preceding year. RESULTS: In this prospective survey, 85.3% and 43.6% of patients with T1DM and T2DM, respectively, reported experiencing at least one confirmed hypoglycaemic event over 30 days, while 13.4% and 6.4%, respectively, reported at least one severe event. Hypoglycaemia frequency increased with longer duration of diabetes and insulin therapy. Strongly predictive factors for hypoglycaemia were previous hypoglycaemia, >2 injections/day, BMI<30kg/m(2) and duration of insulin therapy>10 years. HbA1c level was not predictive of hypoglycaemia in either T1DM or T2DM. The confirmed hypoglycaemia rate was increased in the lowest compared with the highest tertile of HbA1c in T1DM, but not T2DM. At the time of enrolment, physicians reported severe hypoglycaemia in 23.6% and 11.9% of T1DM and T2DM patients, respectively, during the preceding year; the retrospective survey yielded frequencies of 31.5% and 21.7%, respectively. Also, severe hypoglycaemia led to medical complications in 10.7% and 7.8% of events in T1DM and T2DM patients, respectively, over 30 days. CONCLUSION: Using a unique combined prospective and retrospective approach, the DIALOG study found a relatively high frequency of hypoglycaemia among insulin-treated patients. These findings emphasize the importance of a patient-centred approach for managing diabetes in which hypoglycaemia risk evaluation is critical. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01628341.


Assuntos
Diabetes Mellitus Tipo 1/epidemiologia , Diabetes Mellitus Tipo 2/epidemiologia , Hipoglicemia/epidemiologia , Hipoglicemiantes/uso terapêutico , Insulina/uso terapêutico , Adulto , Idoso , Diabetes Mellitus Tipo 2/tratamento farmacológico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Prospectivos , Estudos Retrospectivos , Fatores de Risco
5.
Rev Med Interne ; 22(10): 934-8, 2001 Oct.
Artigo em Francês | MEDLINE | ID: mdl-11695316

RESUMO

PURPOSE: Primary thyroid lymphoma (PTL) is a rare disease. Few patients are reported in the literature. We report eight new cases of PTL with long-term follow-up. RESULTS: The clinical presentation was usually an enlarging neck mass squeezing surrounding structures. The diagnosis was established after thyroidectomy with histopathologic and immunohistochemical studies. Histology showed infiltrates of chronic lymphocytic thyroiditis in all cases. Three patients had thyroid lymphoma arising from mucosa-associated lymphoid tissue. One patient died postoperatively. The other seven were treated with combined chemotherapy and radiotherapy. They were still in remission after a 6-year follow-up. CONCLUSION: Diagnosis of PTL should be suspected when there is a recent thyroid enlargement. Surgery associated with chemotherapy and radiation gave good results in our study with long-term follow-up, though surgery was not always recommended in previous reports.


Assuntos
Linfoma/patologia , Neoplasias da Glândula Tireoide/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Terapia Combinada , Diagnóstico Diferencial , Feminino , Humanos , Imuno-Histoquímica , Linfoma/diagnóstico , Linfoma/terapia , Masculino , Pessoa de Meia-Idade , Prognóstico , Radioterapia , Neoplasias da Glândula Tireoide/diagnóstico , Neoplasias da Glândula Tireoide/terapia
6.
Clin Nephrol ; 31(2): 107-16, 1989 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-2465858

RESUMO

Three patients with B chronic lymphocytic leukemia and the nephrotic syndrome had atypical membranous glomerulonephritis or lobular membranoproliferative glomerulonephritis with subepithelial and subendothelial deposits containing IgG1 kappa, IgG1 lambda or IgM and IgG by immunofluorescence, respectively. A monoclonal cryoglobulin was intermittently found in the serum in one case. In two patients, kidney deposits were made of organized microtubular structures. Intracytoplasmic immunoglobulin inclusions in the two patients' lymphocytes showed a very similar electron microscopic pattern. The immunologic phenotype of leukemic lymphocytes was analogous in the three cases (with expression of CD2) and suggestive of a late maturation step. A complete remission of the nephrotic syndrome was observed after therapy with chlorambucil (and prednisone). These observations suggest a direct role of monoclonal immunoglobulins in kidney disease.


Assuntos
Leucemia Linfocítica Crônica de Células B/complicações , Síndrome Nefrótica/etiologia , Idoso , Linfócitos B/imunologia , Membrana Basal/ultraestrutura , Crioglobulinas/análise , Feminino , Humanos , Imunoglobulina D/análise , Imunoglobulina G/análise , Imunoglobulina M/análise , Rim/imunologia , Rim/ultraestrutura , Ativação Linfocitária , Masculino , Microscopia Eletrônica , Pessoa de Meia-Idade , Síndrome Nefrótica/sangue , Síndrome Nefrótica/tratamento farmacológico , Síndrome Nefrótica/imunologia , Síndrome Nefrótica/patologia , Receptores de Antígenos de Linfócitos B/análise , gama-Globulinas/análise
8.
Presse Med ; 17(27): 1401-4, 1988.
Artigo em Francês | MEDLINE | ID: mdl-2971167

RESUMO

Anti-double stranded DNA antibodies were measured by an immunoglobulin class-specific immunoenzymatic assay (ELISA), in 450 sera from 265 patients as well as by indirect immunofluorescence using Crithidia luciliae as a substrate and, for 124 sera, by the Farr test. ELISA proved specific and reproducible and it yielded results that were well correlated with the Farr assay, with a slightly higher sensitivity of ELISA. Correlation with immunofluorescence was not as good because of the lower sensitivity of the latter method. ELISA enables the levels and isotypes of anti-DNA antibodies to be determined. Both appear to be critical parameters for a clinical interpretation of results, especially with respect to the diagnosis of systemic lupus erythematosus.


Assuntos
Anticorpos Antinucleares/análise , DNA/imunologia , Ensaio de Imunoadsorção Enzimática , Imunofluorescência , Humanos , Imunoglobulina A/análise , Imunoglobulina G/análise , Imunoglobulina M/análise , Lúpus Eritematoso Sistêmico/imunologia , Radioimunoensaio
9.
Diagn Clin Immunol ; 5(5): 256-61, 1988.
Artigo em Inglês | MEDLINE | ID: mdl-3359567

RESUMO

Anti-native DNA antibodies were studied using an immunoglobulin class-specific enzyme-linked immunosorbent assay (ELISA) in 450 sera, virtually all of which were antinuclear antibody positive. ELISA was positive in about 85% of systemic lupus erythematosus (SLE) sera, usually at high titer and for two or three isotypes. Virtually all sera with antibodies of the three main classes were collected from SLE patients. Very high titers were unique to SLE. In contrast, low-titer antibodies of a single, mostly IgM, class were found in certain patients without evidence of autoimmune disease or with non-SLE autoimmune diseases. The isotypy and titer of the antibodies hence appear to be critical parameters for a correct interpretation of results. Under these conditions, ELISA seems to be usable as single screening test for the demonstration of anti-DNA antibodies.


Assuntos
Autoanticorpos/classificação , DNA/imunologia , Isotipos de Imunoglobulinas/classificação , Autoanticorpos/análise , Doenças Autoimunes/diagnóstico , Doenças Autoimunes/imunologia , Ensaio de Imunoadsorção Enzimática , Humanos , Isotipos de Imunoglobulinas/análise , Lúpus Eritematoso Sistêmico/diagnóstico , Lúpus Eritematoso Sistêmico/imunologia
13.
Artigo em Francês | MEDLINE | ID: mdl-3764040

RESUMO

Twenty-one diabetic subjects were studied; all manifested fasting hyperglycemia and elevated Hb A1C. Motor conduction velocity of the median, ulnar and peroneal nerves; F wave of the peroneal nerve; sensory conduction velocity and sensory potential amplitude of the median and ulnar nerves and H reflex were determinated immediately before and after two days of strict glucose control with an artificial endocrine pancreas. A significant and acute improvement of some electrophysiological parameters led us to presume that repair of structural lesions would be unlikely. Only a metabolic disturbance, due to hyperglycemia, can be rapidly corrected.


Assuntos
Neuropatias Diabéticas/tratamento farmacológico , Sistemas de Infusão de Insulina , Adolescente , Adulto , Neuropatias Diabéticas/fisiopatologia , Humanos , Pessoa de Meia-Idade , Neurônios Motores/fisiologia , Condução Nervosa , Neurônios Aferentes/fisiologia , Nervos Periféricos/fisiopatologia , Reflexo Monosináptico
14.
Ann Cardiol Angeiol (Paris) ; 35(7): 377-80, 1986.
Artigo em Francês | MEDLINE | ID: mdl-3800280

RESUMO

Echographic abnormalities of cardiac amylosis are now well known and quite useful to the diagnosis. Forms that are morphologically atypical are rare. From three observations (2 hypertrophic, asymmetrical and obstructive forms, and 1 hypertrophic and dilated form) and a review from the literature, we study the nosological, diagnostic and therapeutic problems presented by these atypical echographic of cardiac amylosis.


Assuntos
Amiloidose/diagnóstico , Cardiomiopatias/diagnóstico , Ecocardiografia , Idoso , Amiloidose/patologia , Biópsia por Agulha , Cardiomiopatias/patologia , Eletrocardiografia , Humanos , Rim/patologia , Masculino , Reto/patologia
15.
Rev Med Interne ; 7(3): 233-41, 1986 May.
Artigo em Francês | MEDLINE | ID: mdl-3764128

RESUMO

From 1960 to 1984, 78 new patients with progressive systemic sclerosis were followed up: 60 women and 18 men whose ages ranged from 20 to 83 years, with a mean age of 58 years. Twenty nine are known to be dead and 3 were lost of follow-up. Forty six have been followed up to the present time for a mean period of 5 years. The cumulative survival rates were 88 +/- 7 p. 100 at one year, 62,5 +/- 11,5 p. 100 at five years and 50,5 +/- 15 p. 100 at ten years. These figures are significantly different from those found in a matched group from the French general population. Nine features at the time of diagnosis which might influence prognosis were studied. Seven factors apparently have not affected prognosis: sex, age, time elapsed between initial symptom and definitive diagnosis, location of scleroderma, blood pressure, erythrocyte sedimentation rate and creatinine clearance. On the other hand, survival declined significantly faster in the 28 patients with anemia than in the 50 patients without anemia (P less than 0,001). Similarly, the 47 patients with radiological pulmonary involvement or pulmonary function abnormalities were at significantly higher risk for death than the 31 patients without interstitial pulmonary fibrosis. Anemia and pulmonary involvement are predictors of mortality and important prognostic tools in the management of the different drugs that have been recommended for the treatment of patients with systemic sclerosis.


Assuntos
Escleroderma Sistêmico/mortalidade , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Anemia/mortalidade , Feminino , França , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Fibrose Pulmonar/mortalidade , Estudos Retrospectivos , Escleroderma Sistêmico/complicações , Fatores Sexuais
16.
J Rheumatol ; 13(2): 446-7, 1986 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-3723506

RESUMO

We report the first case of an illness resembling idiopathic lupus erythematosus, with fever, pleuropericarditis, antinuclear antibodies and antidenaturated DNA antibodies after 18 months of treatment with atenolol for hypertension. After withdrawal of atenolol our patient's clinical symptoms disappeared and laboratory test results returned to normal, which strongly suggests the role of atenolol in inducing the syndrome, therefore atenolol should be added to the list of beta blocking agents capable of inducing a lupus-like syndrome.


Assuntos
Atenolol/efeitos adversos , Lúpus Eritematoso Sistêmico/induzido quimicamente , Atenolol/uso terapêutico , Feminino , Humanos , Hipertensão/complicações , Hipertensão/tratamento farmacológico , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/imunologia , Pessoa de Meia-Idade
17.
Presse Med ; 15(13): 603-6, 1986 Mar 29.
Artigo em Francês | MEDLINE | ID: mdl-2939417

RESUMO

Eighty-seven patients (mean age 73 years) with histologically proven Horton's disease were followed up in 5 different specialized hospital units from 1970 to 1984. Except for one patient treated exclusively with antimalarials, all were under corticosteroids. The mean initial dose of prednisone or equivalent was 0.7 mg/kg/day and the mean maintenance dose, 10 mg/day. Steroids could be discontinued in 21 cases after 36 months on average; the other patients could not be weaned, even though 4 of them had been on steroids for more than 10 years. Side-effects were noted in 43 cases. Twenty-four patients died, mostly of cardiovascular diseases. Survival rates were 89 +/- 6.35% at 1 year, 60.2 +/- 8.7% at 5 years and 48 +/- 11.3% at 10 years. In the long run, mortality in our series proved to be exactly the same as in the general population. Nineteen patients had ocular manifestations of giant cell arteritis always from the onset, except for a fall in visual acuity; 26 relapses were observed in 18 patients, either during reduction of steroid dosage (21 cases) or after withdrawal (5 cases). In 2 cases histology showed typical lesions of giant cell arteritis after 41 and 50 months respectively under corticosteroid therapy.


Assuntos
Arterite de Células Gigantes/tratamento farmacológico , Prednisona/uso terapêutico , Idoso , Cloroquina/uso terapêutico , Ciclofosfamida/uso terapêutico , Dapsona/uso terapêutico , Quimioterapia Combinada , Feminino , Arterite de Células Gigantes/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Prednisona/administração & dosagem , Prednisona/efeitos adversos , Prognóstico , Recidiva , Estudos Retrospectivos , Fatores de Tempo
20.
Clin Exp Immunol ; 63(1): 234-40, 1986 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-3955884

RESUMO

Serum IgG subclass levels were measured by an indirect competitive immunoenzymatic assay with monoclonal antibodies in 61 adult patients of different geographic origins affected either with the lymphoadenopathy syndrome (LAS, 46 cases) or with the acquired immune deficiency syndrome (AIDS, 15 cases). In spite of considerable variations from patient to patient, IgG-1 and IgG-3 levels were higher than in normal Caucasians, with IgG-1 levels much more elevated in LAS than in AIDS patients. In Caucasians with AIDS or LAS, IgG-4 levels were low. IgG-2 levels tended to be low and correlated negatively with IgG-1 levels. IgG subclass imbalances were especially striking in patients with lymphoid interstitial pneumonitis. The results suggest that the IgG increase predominantly affects the less T-dependent subclasses. The low levels of the more T-dependent isotypes do not appear to play a clear role in the occurrence of pyogenic infections in certain patients.


Assuntos
Síndrome da Imunodeficiência Adquirida/imunologia , Imunoglobulina G/análise , Doenças Linfáticas/imunologia , Adulto , Etnicidade , Feminino , França , Humanos , Imunoglobulina A/análise , Imunoglobulina G/classificação , Imunoglobulina M/análise , Masculino , Pessoa de Meia-Idade
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