Sarcoidosis of the thyroid gland associated with hyperthyroidism: review of the literature and report of two peculiar cases.

Sarcoidosis is a systemic disease characterized by non-caseating granulomas that rarely involve the thyroid gland. Thyroid sarcoidosis has seldom been documented, and few cases have so far been described in association with hyperthyroidism. Here, we review the literature on this association, report two patients presenting with hyperthyroidism and histologically-proven sarcoidosis, and discuss related clinical, biochemical, pathological and genetic findings.

Effectiveness and safety of insulin glargine in the therapy of complicated or secondary diabetes: clinical audit.

We wanted to assess the effectiveness and safety of glargine in the treatment of patients with type 2 diabetes mellitus in secondary failure and/or with severe comorbidities ("T2DM group"), and patients with secondary diabetes after corticosteroid and/or anticancer treatment ("secondary DM group"). We reviewed the records of patients on glargine from 1 August 2004 to 30 July 2005. The after-minus-before change in HbA1c was the main outcome measure.

Value of routine measurement of serum calcitonin concentrations in patients with nodular thyroid disease: A multicenter study.

Background: The routine measurement of serum calcitonin (CT) has been proposed for patients with nodular thyroid disease (NTD), to detect unsuspected medullary thyroid carcinoma (MTC) before surgery.

Objective: To assess the prevalence of hypercalcitoninemia and MTC in NTD patients; to compare the ability of CT measurement and fine needle aspiration cytology (FNAC) to predict MTC; to identify age groups of NTD patients who should be better candidates than others to undergo routine measurement of CT.

Patients And Methods: 1425 consecutive patients, referred from April 1, 2003, through March 31, 2004, to four Italian endocrine centers due to NTD, were grouped depending on age, and underwent basal and, in some cases, pentagastrin (Pg)-stimulated CT measurement, FNAC and, when indicated, surgery.

How to start or change a daily insulin regimen without a specialist in diabetes. Effectiveness and RAND assessment of practical schemes for in-hospital or hospital-based home care services use.

When the diabetic patient is hospitalised or assisted by a hospital-based home care service, as a rule he/she is not cared for by a diabetologist all day long. The aim of the present work was to perform a RAND assessment of practical schemes to start or change a daily insulin regimen without a diabetologist. We created an expert panel of seven internists and two diabetologists.

Non-HDL cholesterol predicts coronary heart disease in primary prevention: findings from an Italian 40-69 year-old cohort in general practice.

Objects: Non-HDL cholesterol is now recommended as an index of risk associated with combined dyslipidemia, and it has also been found useful in predicting coronary heart disease (CHD) risk in patients with diabetes. We studied the association between known CHD risk factors, enclosed non-HDL cholesterol, and a "high CHD risk condition", i.e.

[Relationship between the assessment of coronary risk using the Italian chart and the assessment with the New Zealand chart].

Objective: To describe the distribution of coronary risk in primary prevention using both the New Zealand and Italian charts, and to assess whether there is a relationship between the two scales built on data from populations at different natural coronary risk.

Design: Descriptive study.

Setting: Carpi's district, Territorial Health Authority in Modena province.

A diagnosis of left ventricular hypertrophy on ECG is associated with a high cardiovascular risk: findings from a 40- to 69-year-old cohort in general practice.

Objective: Left ventricular hypertrophy (LVH) is an independent cardiovascular (CV) risk factor in both sexes. We studied if a diagnosis of LVH on electrocardiogram (ECG) was associated with a 'high CV risk condition' among 40- to 69-year-old individuals cared for by GPs.

Methods: We studied 4250 individuals, 5.

Concurrent lymph node metastases of medullary and papillary thyroid carcinoma in a case with RET oncogene germline mutation.

We report the case of a 72 yr-old woman who underwent total thyroidectomy and resection of neck lymph nodes because of a firm nodule in the right lobe, which was consistent with medullary thyroid carcinoma (MTC) on cytological examination. Histology showed multifocal bilateral MTC; a 2 mm papillary thyroid carcinoma (PTC) was also detected in the right lobe, next to a focus of MTC; five cervical lymph nodes contained MTC. In one right perithyroidal lymph node, concurrent metastases of MTC and PTC were demonstrated.

Postpartum thyroiditis presenting as a cold nodule and evolving to Graves' disease.

We describe the case of a 30-year-old woman who, five months after giving birth, was referred with a solitary nodule in her anterior neck. Laboratory analysis, ultrasonography, pertechnetate (Tc99m) thyroid scan and cytological examination of fine needle aspiration biopsy performed on the nodule led us to diagnose postpartum thyroiditis (PPT). Twenty-eight months after parturition, overt hyperthyroidism developed, with raised thyroperoxidase and thyroid stimulating hormone receptor antibody titres, diffuse high uptake of Tc99m at thyroid scan, and high vascular flow throughout the gland at Color-Power imaging.

Riedel's thyroiditis and fibrous variant of Hashimoto's thyroiditis: a clinicopathological and immunohistochemical study.

The aim of this study was to analyze and compare clinico pathological aspects of Riedel's thyroiditis (RT) and the fibrous variant of Hashimoto's thyroiditis (HTFV), and to show their immunohistochemical features. We reviewed 6 cases of HTFV and 4 cases of RT. Compared to RT, HTFV patients had hypothyroidism, no pressure symptoms, and frequently diagnostic fine-needle aspiration biopsy (FNAB) cytology.

[The management of thyrotoxicosis: a schematic approach].

Thyrotoxicosis is a well defined clinical entity, determined by an increase of plasma levels of thyroid hormones (T3 and T4). A number of causes of thyrotoxicosis are known, and it is therefore very important for the treatment to establish its etiology. In fact, metimazole or propylthiouracil are indicated for the thyrotoxic states caused by thyroid gland's hyperfunction (hyperthyroidism), but are not effective when thyrotoxicosis is determined by a follicular damage and disruption with leakage of preformed thyroid hormones, or in case of thyrotoxicosis factitia.

Riedel's thyroiditis: clinical, pathological and imaging features.

Riedel's thyroiditis (RT) is an extremely rare form of chronic thyroiditis, characterised by a fibroinflammatory process which partially destroys the thyroid, often involving surrounding tissues. We describe an unusual case of RT in a 38-year-old woman, and discuss its typical clinical, pathological, ultrasound, radionuclide scanning and magnetic resonance findings. We conclude that the diagnosis of RT is highly suggestive in the presence of a hard gland (or nodule), fixed to adjacent structures; 'cold' on Tc99 scan; hypoechoic with absence of vascular flow, invading the adjacent neck structures on ultrasound; hypointense in T1- and T2-weighted MR images; and showing fibrous tissue fragments with inflammatory cells at cytological examination.

Chronic myeloid leukemia with thrombocythemic onset may be associated with different BCR/ABL variant transcripts.

Ph-positive chronic myeloid leukemia (CML) mimicking essential thrombocythemia (ET) at onset seems to be a distinct clinical entity. Whether this rare clinical form of CML is associated with single, specific variants of BCR/ABL transcripts is a matter of debate. Among 82 consecutive patients with Ph-positive CML, we identified 3 patients in which the disease mimicked ET at presentation, because of marked thrombocytosis and moderate leukocytosis, with few immature myeloid cells in peripheral blood and blood basophilia in 2 of them.

Primary lymphoma of the spleen. Report of a case with diagnosis by fine-needle guided biopsy.

Primary splenic lymphoma is a relatively infrequent disease; the diagnosis of this entity is currently made with splenectomy. In a 52-year-old female with left upper quadrant abdominal pain, ultrasound showed a normal-sized spleen with an internal hypoechoic focal lesion. Ultrasonically-guided fine-needle aspiration and tissue core biopsy of the splenic lesion showed non-Hodgkin's lymphoma (NHL).

[Morphine sulfate per os combined with octreotide in continuous peridural therapy in oncologic pain. Description of a clinical case].

The authors emphasize the analgesic synergy of the association of morphina sulphate per os and octreotide in continuous epidural therapy in a patient affected by a late prostatic cancer with diffuse skeletal metastases. They, moreover, support cenesthesia regulating and, perhaps, antiproliferative activity of octreotide. A few patients treated with octreotide in continuous epidural therapy showed neurological diseases of behaviour.

[The hospitalized drug addict. Social assistance and therapeutic care].

Ninety drug addicts observed in 1973-83 were examined in a study of the main anamnestic and behavioural parameters, the reasons for hospitalisation, the presence of withdrawal symptoms during treatment and any prospects of long-term cure. In conclusion, it is emphasised that the low frequency of real withdrawal pathology often renders "scaled" treatment with methadone superfluous. Finally it is pointed out that in itself, the hospitalisation period can do almost nothing to break the addiction spiral unless it forms part of a wider prospect of global treatment.

[Physical health and drug dependence].

90 hospitalized drug addicts observed in 1979-83 were examined. The investigation of the main anamnestic, clinical and instrumental parameters made it possible to construct a profile of the main physical handicaps affecting drug addicts and the main pathologies they encounter. In conclusion it is emphasised that it is probably not the drug in itself but rather their unhealthy life style that is the primary cause of drug addicts' poor health.