Browsing by Author "Campos, MV"
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- Carcinoma anaplásico da tiróide: análise retrospectiva de 12 casosPublication . Martins, TD; Carrilho, F; Leitão, P; Lemos, MC; Campos, MV; Geraldes, E; Carvalheiro, MAnaplastic thyroid tumor is a rare tumor and constitutes 5 to 10% of thyroid carcinomas. Is one of the most aggressive solid tumors and the prognosis is always fatal with a mean survival of 3 to 7 months. The current therapeutics are scarce and inefficacious. A retrospective analysis was performed in 12 clinical cases of anaplastic thyroid tumor observed at the Department of Endocrinology, Diabetes and Metabolism of the University Hospital of Coimbra. We analysed data relative to sex, previous thyroid pathology, clinical signs and symptoms, date of diagnosis, treatment and outcome. In this series, the anaplastic thyroid carcinoma showed to be a highly malignant tumor with a mortality rate of 100% with a survival after the diagnosis between 15 days and 9 months.
- Crescimento fetal e controlo glicémico em grávidas diabéticas tipo 1Publication . Campos, MV; Ruas, L; Paiva, S; Leitão, P; Lobo, C; Marta, E; Sobral, E; Cravo, AINTRODUCTION: Conflicting results have been reported with respect to the relationship between direct or indirect measures of glycemic control in mothers with type 1 diabetes and macrosomia. OBJECTIVE: To evaluate the frequency of LGA babies in type 1 diabetic pregnancies and analyse the influence of some maternal characteristics and glucose control in oversized babies. MATERIAL AND METHODS: A retrospective study of 18 pregnant women with type 1 diabetes mellitus was performed. It was divided in two groups: group 1 (G1- n=9)--pregnant women with LGA babies and group 2 (G2- n=9)--pregnant women with AGA (Appropriate weight for gestational age) babies. We evaluate the follow parameters: HbA1c in the third trimester of pregnancy, fasting and 1 h postprandial capillary glucose levels, pregestational BMI, maternal age, duration of Diabetes mellitus, weight gain during pregnancy, microvascular diabetes complications (retinopathy and nefropathy), and type of delivery. We defined LGA birth weight over the 90 centile. RESULTS: LGA babies occurred in 50% of gestations. We did not find any statistical differences in maternal age, diabetes mellitus duration, pregestational BMI, weight gain during pregnancy, microvascular diabetes complications, HbA1c levels (medium value in the two groups 6,5%). The glucose fasting values were higher in G1: 95,7 +/- 31.7 mg/ dl, vs G2: 83.3 +/- 17.1 mg/dl without, however, reaching statistically significant differences. There was statically differences in postprandial glucose values G1: 160.3 +/- 60.2 mg/dl vs G2: 111.9 +/- 27.1 mg/dl -- p= 0.043. CONCLUSIONS: The frequency of LGA babies was elevated 50% in type 1 diabetic pregnancies, although normal HbA1c values. Thus we conclude that the 1 h postprandial glucose levels should be considered a strong predictor of fetal growth.
- Disfunção tiroideia no recém-nascidoPublication . Campos, MV; Campos, BThe authors refer to congenic hypothyroidism, hypotyroxinemia in premature new-borns, thyroid dysfunction, congenic thyrotoxicosis, breastfeeding, composed anti-thyroid drugs and children nutrition based on iodine. Concerning to the fetus and new-born thyroid dysfunction, it's very important to make an early diagnosis in order to avoid later complications. Several studies revealed that the different types of composed anti-thyroid drugs can induce pregnant woman choice.
- Efeitos da amiodarona na tiroide: aspectos actuaisPublication . Campos, MVAmiodarone is a benzofuranic-derivate iodine-rich drug widely used for the treatment of tachyarrhythmias. In 14-18% of amiodarone-treated patients, there is overt thyroid disfunction, either amiodarone-induced hyperthyroidism (AIT) or amiodarone-induced hypothyroidism (AIH). Both AIT and AIH, may develop in apparently normal thyroid glands or in glands with preexisting, clinically silent abnormalities. In this article the author review the problems concerning the diagnosis and treatment of these two different situations.
- Hiperosmolaridade Diabética: análise retrospectiva de 60 casosPublication . Campos, MV; Bastos, M; Martins, T; Leitão, P; Lemos, MC; Carvalheiro, M; Ruas, AAIMS AND METHODS: Our aims were to determine the frequency of diabetic hyperosmolality (DH) in our Department, its causes, therapeutic implications and evolution. A five-years retrospective study was performed in 60 patients regarding age, sex, type and duration of diabetes mellitus (DM), previous antidiabetic therapy, underlying diseases, biochemical data, precipitating factors, therapeutic management and outcome. RESULTS: The hyperosmolar coma was responsible for 90% of the metabolic comas and for 3% of the diabetic patients. The median age of the cohort was 54.6 +/- 9.4 years, being females 61.7% and males 38.3% In 40% no prior diagnosis of DM was made and in the remaining patients the previous antidiabetic therapy was unknown in 61%. Altered consciousness was found in 90%, being 28% in coma. The metabolic acidosis was detectable in 22.2%, the average glycaemia was 956 +/- 267 mg/dl and the osmolality was 349.4 +/- 34.3 mosm/l. The precipitating factors were: poor metabolic control in all patients (HbA1C 12.5 +/- 2.75%), infections in 76.6%, suspension of antidiabetic therapy in 10% and concomitant hyperglycaemic drugs in 6.6% of patients. The global mortality was 20%. CONCLUSIONS: The majority of the situations could be preventable if an attempted screening and diagnosis of DM was made and precipitating factors avoid or promptly treated.
- Kidney transplantation and diabetes: posttransplantation malignancyPublication . Bastos, M; Baptista, C; Campos, MV; Alves, R; Freitas, L; Bastos, C; Leitão, P; Lemos, MC; Mota, A; Furtado, AL; Carvalheiro, M
- Transplantação pancreáticaPublication . Bastos, M; Campos, MV; Baptista, C; Alves, R; Bastos, C; Mota, A; Carvalheiro, M; Furtado, AL; Ruas, AA clinic case of simultaneous pancreas/kidney transplantation on a type 1 diabetic patient is described. A six years follow-up was made with both organs functionating and a good quality of live.Then the authors make a review of the available surgical techniques, indications and complications of this form of treatment. A comparison between the Portuguese and the International experience was discussed.