RESUMO
AIM OF THE STUDY: To study the predictors of knowledge level, attitudes and quality of life of type 1(T1D) and type 2 (T2D) Tunisian diabetics POPULATION AND METHODS: We undertook an analytical cross-sectional study. The questionnaire was administered in Arabic and contained a section collecting socio-demographic, clinical and diabetes-specific data. The following sections contained the Arabic-translated and validated versions of the "Simplified Diabetes Knowledge Scale", the "Diabetes Attitude Scale-3" and the "Diabetes Health Profile-18" to assess level of diabetes knowledge, attitudes towards the disease and diabetics' quality of life. RESULTS: We collected 186 T1D (18.5%) and 821 T2D (81.5%) completed questionnaires. A good level of knowledge about diabetes was indicated in T1D patients by glycemic self-monitoring and by secondary and university education, urban housing, stable employment, insulin therapy and prior therapeutic education, while regular medical follow-up was of particular importance in T2DM patients. Smoking and diabetes complications were predictors of a negative attitude towards the disease in T1D and T2D respectively. Diabetics' Impaired quality of life was predicted by age < 40 years and a low level of knowledge about diabetes in T1D and by female sex, insulin therapy and a low level of knowledge about diabetes in T2D. CONCLUSION: Predictors of the level of knowledge, attitudes and quality of life of diabetics may be a basis for establishing a therapeutic education program tailored to the different populations.
Assuntos
Diabetes Mellitus Tipo 1 , Diabetes Mellitus Tipo 2 , Insulinas , Humanos , Feminino , Adulto , Diabetes Mellitus Tipo 1/epidemiologia , Diabetes Mellitus Tipo 1/terapia , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/terapia , Diabetes Mellitus Tipo 2/complicações , Qualidade de Vida , Conhecimentos, Atitudes e Prática em Saúde , Estudos Transversais , Inquéritos e QuestionáriosRESUMO
We present a case of a 40-year-old man with strong family history of diabetes. His pancreatic ultrasonography was normal at the discovery of his diabetes. Anti-pancreatic antibodies were negative. The patient was treated by insulin and continued to loose weight. His diabetes remained unstable during the follow-up. Three years later, a pancreatic adenocarcinoma was diagnosed which was locally advanced and could not be removed surgically. This observation argues among several mechanisms explaining diabetes in subjects with pancreatic cancer, in favor of tumor-derived diabetogenic substance and suggests that diabetes mellitus could reveal pancreatic cancer even in the presence of conventional risk factors of type 2 diabetes.
Assuntos
Adenocarcinoma/diagnóstico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Diabetes Mellitus/diagnóstico , Neoplasias Pancreáticas/diagnóstico , Adenocarcinoma/diagnóstico por imagem , Adenocarcinoma/tratamento farmacológico , Adulto , Diabetes Mellitus/etiologia , Evolução Fatal , Humanos , Masculino , Neoplasias Pancreáticas/diagnóstico por imagem , Neoplasias Pancreáticas/tratamento farmacológico , Tomografia Computadorizada por Raios XRESUMO
UNLABELLED: Clinical manifestations of hypothalamic-pituitary Langerhans'cell histiocytosis are commonly, diabetes insipidus and sometimes growth hormone deficiency. Their morphologic characteristics on magnetic resonance imaging are absence of posterior pituitary hyperintensity and thickening of the pituitary stalk. Pituitary stalk transection is characterized on magnetic resonance imaging by the absence of pituitary stalk visibility, hypoplasia of the anterior hypophysis and ectopic posterior pituitary hyperintense signal. This syndrome has been shown to be associated with either isolated growth hormone deficiency or multiple anterior pituitary hormone deficiency, but normal posterior pituitary function. CASE REPORT: We report our experience with a six-year-old boy who had been treated for three years for a multisystem Langerhans'cell histiocytosis with diabetes insipidus and who was admitted because of short stature. Endocrinological examinations demonstrated a profound growth hormone deficiency and a partial central hypocorticism. Magnetic resonance imaging showed pituitary stalk transection and a midline anomaly of the brain (Arnold Chiari type I malformation). CONCLUSION: Although, some events of his perinatal history lead to the hypothesis of a malformative origin, the progression of Langerhans' cell histiocytosis affected tissues to fibrosis, suggest that this disease is the cause of the patient's hypothalamohypophyseal lesions.
Assuntos
Histiocitose de Células de Langerhans/complicações , Hipófise/anormalidades , Criança , Humanos , MasculinoRESUMO
INTRODUCTION: Mucormycosis is a rare, devastating, fungal infection, which disproportionately affects non-controlled diabetic patients, notably during ketoacidosis. It can be manifested in rhinocerebral, but also pulmonary and disseminated forms. OBSERVATIONS: Four consecutive diabetic patients who were admitted to the Farhat Hached Hospital, Sousse, Tunisia, between January 2001 and November 2002, are presented. Three patients exhibited ketoacidosis and one renal failure with hyperosmolarity. Infection was limited to the sinuses in two cases, to lower respiratory tract in one case, and was probably disseminated in one case. Diagnosis was confirmed by mycological and histological findings in all cases. Systemic Amphotericin B was associated with surgical debridement of the lesions in patients with rhinocerebral involvement. DISCUSSION: Despite aggressive therapy, mortality was high (3 out of 4 patients). Mucormycosis remains a severe, frequently fatal disease in diabetic patients.
Assuntos
Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 2/complicações , Mucormicose/etiologia , Mucormicose/patologia , Adolescente , Adulto , Idoso , Anfotericina B/uso terapêutico , Antifúngicos/uso terapêutico , Desbridamento , Evolução Fatal , Feminino , HumanosRESUMO
We report a girl with juvenile primary hypothyroidism revealed by growth retardation and a syndrome of primary amenorrhea-galactorrhea with hyperprolactinemia and suprasellar pituitary enlargement. Resolution of the pituitary enlargement and the amenorrhea-galactorrhea syndrome occurred after thyroid hormone replacement. No similar observation has been reported earlier in juvenile hypothyroidism.
Assuntos
Amenorreia/etiologia , Galactorreia/etiologia , Transtornos do Crescimento/etiologia , Hiperprolactinemia/etiologia , Hipotireoidismo/complicações , Sela Túrcica/patologia , Adulto , Feminino , Humanos , Hipotireoidismo/patologia , SíndromeRESUMO
A 30-year-old women developed post-partum thyroiditis associated with post- partum pituitary infarction. Pituitary stimulation tests demonstrated global pituitary deficiency but there was no thyrotropin response to TRH stimulation and free T4 was normal. Associated goiter and high circulating levels of microsomal antibodies led to the diagnosis of post-partum thyroiditis associated with pituitary deficiency. Two cases of this unusual association have been reported. The underlying pathogenesis might involve post-partum immunological rebound and/or hypocorticism-induced immunological disorders.
Assuntos
Hipopituitarismo/complicações , Transtornos Puerperais , Tireoidite Autoimune/etiologia , Adulto , Feminino , Glucocorticoides/uso terapêutico , Hormônio Liberador de Gonadotropina , Humanos , Infarto , Hipófise/irrigação sanguínea , Tireoidite Autoimune/terapia , Tireotropina/metabolismo , Hormônio Liberador de TireotropinaRESUMO
The thyroïd pseudo-nodules constitute cervical lesions that can simulating neoplastic thyroid lesions either by their size or by their "cold" character in scintigraphy. We describe 3 cases of thyroïd pseudo-nodules collected in 10 years: a thyroid hydatid cyst, a schwannoma of the recurrent nerve and a thyroglossal duct cyst. Throw these observations, the authors discuss the problems of differential diagnosis set out with these pseudo-nodules. Although the diagnosis in the 3 cases, was histological after post operative exam, the authors insist throw a review of the literature, on the place of fine needle aspiration cytology in the therapeutic strategy that can show specific signs for some lesions. For the other cases, surgery resection is effected to eliminate malignant lesions who are the principal differential diagnosis of thyroid pseudo-nodules.
Assuntos
Equinococose/diagnóstico , Neurilemoma/diagnóstico , Cisto Tireoglosso/diagnóstico , Neoplasias da Glândula Tireoide/diagnóstico , Nódulo da Glândula Tireoide/diagnóstico , Adulto , Biópsia por Agulha , Diagnóstico Diferencial , Equinococose/patologia , Equinococose/cirurgia , Feminino , Humanos , Pessoa de Meia-Idade , Neurilemoma/patologia , Neurilemoma/cirurgia , Cisto Tireoglosso/patologia , Cisto Tireoglosso/cirurgia , Neoplasias da Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/cirurgia , Nódulo da Glândula Tireoide/patologia , Nódulo da Glândula Tireoide/cirurgiaAssuntos
Diabetes Mellitus Tipo 2/complicações , Epilepsias Mioclônicas/etiologia , Epilepsia Tônico-Clônica/etiologia , Hiperglicemia/etiologia , Adulto , Idoso , Anticonvulsivantes/uso terapêutico , Eletroencefalografia , Epilepsias Mioclônicas/diagnóstico , Epilepsias Mioclônicas/tratamento farmacológico , Epilepsia Tônico-Clônica/diagnóstico , Epilepsia Tônico-Clônica/tratamento farmacológico , Hidratação , Humanos , Hiperglicemia/diagnóstico , Hiperglicemia/tratamento farmacológico , Hipoglicemiantes/uso terapêutico , Insulina/uso terapêutico , Pessoa de Meia-IdadeAssuntos
Bromocriptina/uso terapêutico , Oftalmopatias/tratamento farmacológico , Neoplasias Hipofisárias/complicações , Prolactinoma/complicações , Adulto , Oftalmopatias/etiologia , Feminino , Humanos , Masculino , Neoplasias Hipofisárias/tratamento farmacológico , Prolactinoma/tratamento farmacológicoAssuntos
Autoanticorpos/sangue , Complicações do Diabetes , Tireoglobulina/imunologia , Tireoidite Autoimune/sangue , Hospitais Universitários , Humanos , Programas de Rastreamento , Microssomos/química , Prevalência , Tireoidite Autoimune/complicações , Tireoidite Autoimune/epidemiologia , Tunísia/epidemiologiaRESUMO
A 34-year-old woman presented with weight gain, hirsutism, recent hypertension and secondary amenorrhea. Laboratory findings showed hypokalemia, elevated cortisol and androgen levels with normal urine metanephrines and normal aldosteronemia. Abdominal magnetic resonance imaging showed a right heterogeneous adrenal mass measuring 4 x 6 cm with mixed component of fat and adrenal tissue suggesting corticosurrenaloma. After right adrenalectomy, blood pressure normalized and hypokalemia resolved. In the postoperative course, the patient presented adrenal insufficiency treated with hydrocortisone hemisuccinate. Histological examination showed a single tumor mass composed of an admixed population of adrenal cortical and medullary cells. Immunohistochemical evaluation was positive for chromogranin A.
Assuntos
Córtex Suprarrenal/patologia , Neoplasias das Glândulas Suprarrenais/diagnóstico , Medula Suprarrenal/patologia , Adipócitos/patologia , Neoplasias das Glândulas Suprarrenais/patologia , Neoplasias das Glândulas Suprarrenais/cirurgia , Insuficiência Adrenal/tratamento farmacológico , Insuficiência Adrenal/etiologia , Adrenalectomia/efeitos adversos , Adulto , Amenorreia , Androgênios/sangue , Cromogranina A/análise , Síndrome de Cushing , Diagnóstico Diferencial , Feminino , Hirsutismo , Humanos , Hidrocortisona/sangue , Hipertensão , Hipopotassemia , Imuno-Histoquímica , Imageamento por Ressonância Magnética , Obesidade , Aumento de PesoRESUMO
The authors report the case of a 46-year-old woman who presented with a 4 month history of paroxystic and recent hypertension accompagned by headaches, tachycardia and sweating. The patient had decreased appetite with epigastric discomfort and abdominal distension. Physical examination was initially normal with mainly normal tension and no abdominal or lombar mass in palpation. While hospitalised, she developed paroxystic crisis of flush, headaches and hypertension of 190/100 mmHg. Biological findings revealed hypokaliemia and normal kaliuria on 3 day samples, with normal glycaemia and normal creatininaemia. Hormonal investigation revealed elevated metanephrines (3 mg/24 hours). Magnetic resonance imaging showed an 11 cm x 8.5 cm retroperitoneal mass with an enhanced signal in T2, a hypotrophic non-functional left kidney and no adrenal adenoma. Clinical and hormonal features suggested a diagnosis of pheochromocytoma. After preoperative medication, open excision, including left radical nephrectomy and adrenalectomy, normalized the catecholamine urinary level, resolved hypokalemia, and improved hypertension. Pathologic examination revealed a well-differentiated liposarcoma, without any pheochromocytoma component, and left adrenal hyperplasia. The tumour cells were immunonegative for chromogranin A. No metastatic lesion was identified by thoraco-abdominal computed tomography.