Radio-guided selective compartment neck dissection improves staging in papillary thyroid carcinoma: a prospective study on 345 patients with a 3-year follow-up.

Background: Prospective uncontrolled study to investigate in papillary thyroid carcinoma (PTC) patients: (1) Distribution of lymph node metastases within the neck compartments, (2) factors predicting lymph nodes metastases, and (3) disease recurrence after thyroidectomy associated with radio-guided selective compartment neck dissection (RSCND).

Methods: We studied 345 consecutive PTC patients operated on between February 2004 and October 2011 at the S. Anna University Hospital, Ferrara (Italy).

[Magnetic resonance imaging for the evaluation of patients undergoing cardiac resynchronization therapy. Advantages, limitations and perspectives].

Cardiac resynchronization therapy (CRT) is a therapeutic option with proven efficacy in improving symptoms and reducing both hospitalization and mortality in patients with refractory heart failure. However, a significant number of patients do not respond to CRT and this may be due to incomplete or inappropriate selection and characterization of patients before pacemaker implant. Cardiac magnetic resonance imaging (CMRI) is an imaging technique that may assist cardiologists in this regard.

Central nervous system involvement in Sjögren's syndrome: unusual, but not unremarkable--clinical, serological characteristics and outcomes in a large cohort of Italian patients.

Objectives: To perform an observational retrospective cross-sectional case-control study to evaluate prevalence, clinical patterns and outcomes of CNS involvement in a large cohort of primary SS (pSS) patients.

Methods: A total of 424 pSS patients, diagnosed according to the 2002 criteria proposed by the American-European Consensus Group, were checked for CNS involvement after exclusion of secondary causes. Demographic, clinical, seroimmunological data were compared between patients with and without CNS involvement.

Whole-body biodistribution and radiation dosimetry of the new cardiac tracer 99mTc-N-DBODC.

Unlabelled: Our purpose was to evaluate the safety profile and biodistribution behavior in healthy human volunteers of the new myocardial perfusion tracer bis[(dimethoxypropylphosphanyl)ethyl]ethoxyethylamine N,N'-bis(ethoxyethyl)dithiocarbamato nitrido technetium(V) (99mTc-N-DBODC).

Methods: Ten healthy male volunteers were injected with 99mTc-N-DBODC under both stress and rest conditions. Anterior and posterior planar gamma-camera images were collected at 5, 30, 60, 240, and 1,440 min after injection, with organ uptake quantified by region-of-interest analysis.

Clinical and therapeutic importance of sentinel node biopsy of the internal mammary chain in patients with breast cancer: a single-center study with long-term follow-up.

Background: We evaluated the incidence of sentinel lymph nodes (SLNs) in the internal mammary chain, calculated the lymphoscintigraphy and surgical detection rates, and evaluated the clinical effect on staging and the therapeutic approach in patients with breast cancer.

Methods: The study involved 741 women diagnosed with breast cancer eligible for the SLN technique. Lymphoscintigraphy was performed on the day before the operation by peritumoral injection of (99m)Tc-labeled nanocolloid.

A case of advanced Hodgkin lymphoma with breast involvement treated with a combination of gemcitabine and pegylated liposomal doxorubicin.

Gemcitabine in combination with pegylated liposomal doxorubicin has been recognized as an effective treatment in patients with refractory solid tumors. To our knowledge, this is the first case of relapsed Hodgkin lymphoma with breast involvement successfully treated with this association.

Use of granulocyte-colony stimulating factor during acute myocardial infarction to enhance bone marrow stem cell mobilization in humans: clinical and angiographic safety profile.

Aims: There is increasing evidence that stem cell (SC) mobilization to the heart and their differentiation into cardiac cells is a naturally occurring process. We sought to assess the safety and feasibility of granulocyte-colony stimulating factor (G-CSF) administration in humans to enhance SC mobilization and left ventricle (LV) injury repair during myocardial infarction (MI).

Methods And Results: Twenty patients with STEMI (mean age, 61+/-10 years), of whom 14 were submitted to primary percutaneous coronary intervention, were randomized to G-CSF (5 microg/kg/day s.

Scintigraphy in rheumatic diseases.

The aim of this review is to summarise the clinical role of nuclear medicine in rheumatology taking into consideration the most specific diagnostic applications and other worthwhile therapeutic contributions. Traditional bone scintigraphy and recent inflammation-targeting radiopharmaceuticals, such as radiolabelled leucocytes and immunoscintigraphy, now allow us to obtain highly sensitive total-body and tomographical imaging information that can be used for the diagnosis of osteoarticular disease. The most common extra-articular manifestations of rheumatic diseases due to digestive, central nervous, respiratory and cardiovascular system involvement can be diagnosed by specific scintigraphic methods.