Objective: Screening of thyroid disorders in pregnancy has been controversial. Recent recommendations favour targeted high-risk case finding, though this approach may miss a significant number of those affected. We aimed to assess the prevalence of accepted high-risk criteria in women with autoimmune thyroiditis and/or hypothyroidism detected from universal screening in an iodinesufficient population. Design: In 400 non-selected women in the 9-11th gestational week, thyroid-related tests were performed, and those with abnormalities were offered consultation. Methods: TSH was determined by IRMA, and the upper cut-off value for screening was set at 3.5 mIU/l. For free thyroxine (FT 4 ) and thyroperoxidase antibodies (TPO-Ab), RIAs were used, with cut-offs of !10 pmol/l and O50 IU/ml respectively. Endocrinological consultation included Doppler ultrasonography and was aimed to confirm autoimmune thyroiditis and/or hypothyroidism. The prevalence of consensus high-risk criteria was assessed. Results: Among the 400 women, 65 (16.3%) had R1 abnormality: higher TSH was found in 10.3%, lower FT 4 in 2% and positive TPO-Ab in 8.3%. Fifty-one women were examined and followed up. Levo-T 4 treatment was initiated in 49 women for autoimmune thyroiditis (in 42), hypothyroidism (in 34) or both (in 27). Only 22 (45%) of 49 treated women fulfilled R1 high-risk criterion: most commonly family history (31%), history of miscarriage or preterm delivery (14%) and personal history (8%). Conclusions: Over half (55%) of pregnant women with abnormalities suggestive of autoimmune thyroiditis and/or hypothyroidism would be missed if only those with high-risk criteria were examined. A more extensive screening of thyroid autoimmunity and dysfunction seems warranted.

Objective: With increasing free thyroxine levels, a gradually rising risk of venous thromboembolism has been described in case-control studies. However, reports on the influence of thyroid hormones on haemostasis, while suggesting a hypercoagulable state in thyrotoxicosis, have often been inconclusive. This study evaluates multiple markers of haemostasis and fibrinolysis in a paired design, making it more sensitive to changes in thyroid hormone levels. Design: We analysed multiple variables in patients who shifted from severe hypothyroidism to mild hyperthyroidism during thyroid cancer treatment. Those with possible residual disease were excluded. Methods: Ninety patients following total thyroidectomy were tested on two occasions: i) before radioiodine remnant ablation and ii) 6 weeks later, on levothyroxine (LT 4 ) suppression treatment, and the results were compared using the Wilcoxon's test for paired data. Results: During LT 4 treatment, significant increases (all P!0.001) in fibrinogen (from median 3.4 to 3.8 g/l), von Willebrand factor (from 85 to 127%), factor VIII (from 111 to 148%) and plasminogen activator inhibitor 1 (from 6.5 to 13.9 mg/l) were observed. In addition, the activation times of platelet adhesion and aggregation stimulated with collagen and epinephrine (EPI)/ADP, i.e. closure times in platelet function analyser (PFA-100), were significantly shortened (P!0.001): for EPI from median 148 to 117 s and for ADP from 95 to 80 s. Changes in other tests were less prominent or insignificant. Conclusions: An increase in thyroid hormone levels shifts the haemostatic balance towards a hypercoagulable, hypofibrinolytic state. This may contribute to the increased cardiovascular morbidity and mortality observed even in mild thyrotoxicosis.

ABSTRACT.Purpose: To evaluate the influence of haemorheopheresis on anatomical and functional findings in patients with soft-drusen maculopathy. Methods: We investigated 29 eyes (16 patients) and randomized 25 eyes (16 controls) with soft-drusen maculopathy [soft, confluent and reticular drusen, drusenoid retinal pigment epithelium detachment (RPED)]. Each patient received a series of eight haemorheophereses (cascade filtration of 1.5 plasma volume) within 10 weeks. The patients were followed up using Early Treatment Diabetic Retinopathy Study (ETDRS) charts, optical coherence tomography, fluorescein angiography, electroretinography and measurements of pulsed ocular blood flow. Results: After the procedures, there was a substantial reduction in rheologically active substances [lipoproteins, immunoglobulin M (IgM), fibrinogen], plasma and blood viscosity. At the 1.5-year follow-up, we noticed soft drusen absorption; reattachment of drusenoid RPED and stabilization or improvement of visual acuity occurred in 72% of patients in comparison to only 39% of patients in the control group. Full-field electroretinograms showed significantly higher scotopic activity of treated patients in comparison with the control group, and mainly insignificant differences in photopic activity between both groups. Despite the significant increase of activity in the paramacular retina in treated patients, the differences in amplitudes of multifocal electroretinography (mfERG) average responses were insignificant between groups. Conclusion: Haemorheopheresis seems to be capable of changing the activity of promoters of the natural course of soft-drusen maculopathy, its development and progression. Visual acuity and electrical activity of the retina can be stabilized or even improved. The therapy has been shown to be effective and safe.

Immunoglobulin D (IgD) multiple myeloma (MM) is a rare plasma cell disorder constituting less than 2% of all MM cases. Survival of patients with IgD MM is generally shorter than that of patients with other types of monoclonal (M-) protein. We have retrospectively analyzed patients with IgD MM participating in clinical trials of the Czech Myeloma Group. Twenty-six IgD MM patients treated between 1996 and 2006 were identified, 14 (54%) men and 12 (46%) women. The median age was 61 years (range: 37-79 years). Ten of 26 patients (39%) were treated with first-line high-dose chemotherapy (HDCT) using melphalan 200 mg/m 2 followed by autologous stem cell transplantation (ASCT). Thirteen of 26 patients (50%) received conventional chemotherapy (CHT), mostly melphalan and prednisone or a vincristine/doxorubicin/dexamethasone (VAD) regimen. Treatment responses were evaluable for 23 of 26 (89%) patients. All HDCT patients had treatment responses, including seven patients (70%) with complete responses and three patients (30%) with partial responses. The median progressionfree survival was 18 months for HDCT patients and 20 months for CHT patients. The median overall survival (OS) for all patients was 34 months. The median OS for the HDCT group has not yet been reached (70% of the patients are still alive). In contrast, the median OS for CHT patients was only 16 months. The difference in OS between the two groups was statistically significant (P ¼ 0.005). In conclusion, the overall response rate for patients with IgD MM aged 65 years or less treated with HDCT and ASCT is similar to that seen in other MM types.

The results confirm that venous thromboembolism is a multifactorial disease in which thrombophilia screening is needed in young symptomatic women on the pill with thrombosis. The results also emphasize the value of proper thromboprophylaxis in women while on oral contraceptive in situations of increased risk for venous thromboembolism.

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Plasmapheresis should be considered as an alternative treatment modality for patients with the most severe form of TEN if initial treatment with other agents, including corticosteroids and/or IVIG, fails. Drugs were suspected to be the cause of TEN in all four cases.

The aim of this work is to arbitrate the incidence of side effects and tolerability of long lasting LDL-apheresis in familial hyperlipoproteinemia. 1200 procedures were performed and the last 463 of them were evaluated. An immunoadsorption method of LDL-apheresis was used (continuous blood cell separator Cobe Spectra; secondary device: automated adsorption-desorption ADA, Medicap; absorption columns: Lipopak). As a whole, 6.26% adverse events were found and subsequently resolved by standard symptomatic therapy. Vaso-vagal reactions (symptoms of neurovegetative lability) were the most common adverse effects, presented as malaise, weakness, slight and short-term drop in blood pressure or other general signs. They were all well controlled by symptomatic therapy. We conclude that LDL-apheresis in the hands of experienced personnel is a safe procedure. An acceptable procedure duration limit, balancing the possibility to achieve a targeted cholesterol level while still maintaining an acceptable patient tolerance, was confirmed to be 4 hours.