Factors influencing the outcome of patients with incidental papillary thyroid microcarcinoma.

Objective. To analyze some factors that could influence the outcome of patients with PTMC. Material and Methods. This is a longitudinal observational study. All patients diagnosed and treated for papillary thyroid microcarcinoma at the University Hospital of Vigo, between January 1994 and December 2003, were included in the present study. Demographic characteristics, tumour characteristics, TNM stage, rate of recurrence, and treatment with (131)I were the study variables. Results. Ninety-one patients (75 females) with an average age of 47.7 ± 13.4 years, range 19-81, were studied. Initial tumour staging was T1 in 90 patients and T4a in 1 case. Initial lymph node involvement was present in 4 cases (4.4%). We only found one case with distant metastases at diagnosis. Postsurgical evaluation of thyroid specimens revealed that 28 (30.7%) tumours were multifocal. The average size of the tumour was 0.44 ± 0.25 cm, range 0.1-1. Univariate analysis reveals a statistically significant association between tumour multifocality and postsurgical (131)I therapy with the recurrence rate. In the multivariate analysis only multifocality (P = 0.037, HR 5.7) was a significant risk factor for the recurrence rate. Conclusions. Our results indicate that tumour multifocality is an independent predictor of relapse but neither the tumour size nor postsurgical (131)I therapy.

[New technologies in primary care: people, machines, records, and networks. SESPAS Report 2012]. / Nuevas tecnologías en atención primaria: personas, máquinas, historias y redes. Informe SESPAS 2012.

The new technologies and the importance of their development in primary care are clear. Technology is important insofar as it helps to resolve practical problems that arise when attempts are made to improve patient care. Many applications can be found under the heading of "new information and communication technologies" in healthcare, but the present article focusses on two of the most significant examples: the electronic health record and the Internet, bearing in mind that the aims being sought and the people using these applications are more significant than the technologies themselves.

Autoimmune manifestations of Kikuchi disease.

OBJECTIVES: Kikuchi's disease (KD) has been associated with the presence of autoantibodies, systemic lupus erythematosus (SLE), and other autoimmune diseases. The aim of this study was to assess the frequency of autoimmune manifestations in a KD cohort with a long follow-up. METHODS: Twenty patients with histologically confirmed KD since January 1990 until December 2010 were studied; 12 of them were periodically followed up as outpatients. Another 7 patients were contacted by telephone to offer them a specific consultation and a complete autoimmunity study. RESULTS: Thirteen of 20 patients were women (65%) with a mean age of 29 years (range, 15-79). The age at diagnosis was higher in men (44 vs 27 years, P < 0.05). Lymphopenia was present in 75% of the patients (15/20) and was the more frequent hematological abnormality. The mean follow-up of the 17 patients included in the autoimmunity study was 119 months (range, 15-252). Autoimmune diseases were detected in 9 women (53%): SLE was diagnosed in 4 patients (2 SLE before, 1 simultaneous, and 1 after KD), 2 patients developed primary Sjögren's syndrome after KD, 1 thyroiditis before KD, 1 SLE-like, and 1 antiphospholipid antibodies after KD. Leukocytoclastic vasculitis was found in 2 patients; 1 of them eventually developed SLE. Female sex, painful adenopathies, and cytopenias were significantly associated with autoimmune diseases. CONCLUSIONS: Among patients with KD, only women developed autoimmune manifestations. Therefore, long-term follow-up and active surveillance of autoimmune diseases in patients with KD, especially women, are recommended.