Triptan use among hospital workers affected by migraine.

Triptans represent the most specific and effective treatment for migraine attacks. Nevertheless, in clinical practice, they are often underused. Hospital workers, in particular physicians, are expected to be more aware of the correct use of specific drugs, especially for a very common disease such as migraine. Aim of this study was to evaluate whether different hospital workers affected by migraine are able to correctly manage the most suitable therapy for their migraine attacks. During a 1-year period, we submitted hospital employees to a structured interview with a questionnaire to investigate the presence of headache and its characteristics. In particular, in the subpopulation of subjects affected by migraine, we took information regarding their usual treatment for the control of attacks. The type of drug and the category of the working activity were synthesized as two different ordinal variables. Difference in the distribution of the different drug categories was evaluated with Chi squared test. Statistics was performed with SPSS 13.0 for Windows systems. We enrolled 1250 consecutive subjects: 20.3 % of the population (254 patients) was affected by migraine. Triptans use was significantly lower than that of non-steroidal anti-inflammatory drugs. The distribution of the use of the drugs was significantly different (p < 0.0001) at Chi squared test. Among migraineur physicians, only 10.7 % used triptans. Even in this subgroup, we observed a significant difference (p < 0.0001) in the distribution of the use of the drugs at Chi squared test. Our findings show a reduced use of triptans among hospital workers. These data reflect the unsatisfactory dissemination of knowledge regarding the correct management of migraine attacks and the advantages of treatment with triptans. An incorrect therapeutic approach to migraine contributes to the risk of the most important complications, such as drugs abuse or illness chronicization. These findings suggest that an insufficient awareness of migraine-related therapeutic options also involves hospital workers, including physicians.

Emergency room access for recurring seizures: when and why.

BACKGROUND AND PURPOSE: To develop a hypothetical model identifying potentially modifiable predictive factors of Emergency Room (ER) visits by patients suffering from drug resistant epilepsy. METHODS: During a 1-year period, all adult drug resistant patients followed by the same epileptologist were recruited after the occurrence of one or more epileptic attacks. They were divided into two groups based on whether they went to the ER after seizures. A prospective comparative analysis of the clinical and social characteristics of the two groups was performed in order to identify independent predictors of ER visits. Logistic regression analysis was used to confirm the potential predictive role of the evaluated variables. RESULTS: Logistic regression analysis confirmed the potential role in predicting ER visits for these variables: foreign nationality, current psychiatric therapy, current antiepileptic drug polytherapy, comorbidities, more than one episode in the same day and changes in usual seizure pattern. A relevant association was also found between the frequency of ER neuroimaging use and the following variables: occurrence of episodes on holidays or weekends, current antiepileptic drug monotherapy, multiple comorbidities and brain injury after seizure. CONCLUSIONS: The present study evaluated factors, some potentially amenable to change, related to drug resistant epileptic patients' ER visits following a seizure. This information may serve to improve the clinical and therapeutic management of patients, decrease the need for urgent care and reduce subsequent patient stress and related costs.

Sleep quality can influence the outcome of patients with multiple sclerosis.

OBJECTIVE: Sleep plays a role in some oligodendrocyte processes, including myelination. This study aimed to analyze the possible correlations between sleep quality and Multiple Sclerosis (MS) course. METHODS: Forty patients with Relapsing-Remitting MS were admitted. Based on the score obtained by the Pittsburgh Sleep Quality Index (PSQI), they were divided into good sleepers (<5) and bad sleepers (≥5). A set of data was collected retrospectively for each patient to investigate whether PSQI scores correlated with EDSS score changes, the number and the duration of each relapse and the cumulative day-number of MS reactivations over a three-year period. RESULTS: In a multivariate model, a PSQI score ≥5 independently and significantly correlated with an increase in number and duration of relapses (p = 0.000) and number of days of MS activity (p = 0.000) during the three-year retrospective observation period. CONCLUSIONS: The results of this study show that the course of MS may be influenced by sleep quality. Assessment of sleep quality could be used to obtain reliable prognostic information in patients with relapsing-remitting MS. Further investigations are necessary to evaluate whether the correction of sleep disorders may be effective in improving the prognosis of MS patients.

Prevalence of obstructive sleep apnea syndrome in a population of patients with transient global amnesia.

OBJECTIVE: The etiology of transient global amnesia (TGA) is largely undetermined. The aim of this study was to investigate whether the prevalence of obstructive sleep apnea syndrome (OSAS), a condition associated with subtle changes in brain structures involved in memory processes, increases in subjects who have previously experienced a TGA episode. METHODS: Twenty-nine patients who had had a TGA episode were included. A case-control model was used, matching cases with controls by sex, age, and body mass index category. Diagnosis of OSAS was based on the results of the Berlin Questionnaire, which was later confirmed by means of an all-night polysomnography recording. RESULTS: The prevalence of OSAS among TGA patients was significantly higher with respect to that in controls (44.8% vs 13.8%, p = 0.020, χ2 test). At logistic regression model, subjects with TGA had an odds ratio of 8.409 (95% confidence interval = 1.674-42.243; p = 0.010) of having OSAS when compared with controls. CONCLUSIONS: According to our findings, an accurate investigation of sleep disturbances could be considered for a complete assessment of patients with TGA. The subtle cerebral anatomo-functional damage induced by the repeated nocturnal apneic episodes may be a pathophysiologic link between OSAS and TGA.

Skin features in myotonic dystrophy type 1: an observational study.

Poor data regarding skin involvement in Myotonic Dystrophy, also named Dystrophia Myotonica type 1, have been reported. This study aimed to investigate the prevalence and types of skin disorders in adult patients with Myotonic Dystrophy type 1. Fifty-five patients and one hundred age- and sex-matched healthy subjects were referred to a trained dermatologist for a complete skin examination to check for potential cutaneous hallmarks of disease. No difference in prevalence of preneoplastic, neoplastic, and cutaneous lesions was detected between the two groups. Among morphofunctional, proliferative and inflammatory lesions, focal hyperhidrosis (p < 0.0001), follicular hyperkeratosis (p = 0.0003), early androgenic alopecia (p = 0.01), nail pitting (p = 0.003), pedunculus fibromas (p = 0. 01), twisted hair (p = 0.01), seborrheic dermatitis (p = 0.02), macules of hyperpigmentation (p = 0.03) were significantly more frequent in patients compared with controls. In patients with Myotonic Dystrophy type 1 significant differences according to sex were found for: early androgenic alopecia, twisted hair and seborrheic dermatitis, whose prevalence was higher in males (p < 0.0001). Our preliminary results seem to rule out an increased prevalence of pre-neoplastic, and neoplastic skin lesions in Myotonic Dystrophy type 1. On the other hand, an increased prevalence of morphofunctional, inflammatory, and proliferative diseases involving adnexal structures seems to characterize adult patients with Myotonic Dystrophy type 1.

Evaluation of the nocturnal serum thyrotropin (TSH) surge, as assessed by TSH ultrasensitive assay, in patients receiving long term L-thyroxine suppression therapy and in patients with various thyroid disorders.

Circadian variations of serum TSH concentrations have been reported, with higher values occurring in the late evening or early morning. In patients receiving long term L-T4 suppression therapy, it may be important to achieve suppression of TSH secretion throughout the day. To investigate whether undetectable serum TSH values in the morning are associated with undetectable serum TSH levels at night, serum TSH concentrations were measured by an ultrasensitive immunoradiometric assay in 16 normal subjects, 20 hyperthyroid patients, 10 patients with primary hypothyroidism (either untreated or inadequately treated with L-T4), 1 patient with central hypothyroidism, 10 patients with nontoxic nodular goiter, 5 patients with functioning thyroid adenoma, 20 patients receiving L-T4 replacement therapy, and 30 patients receiving L-T4 suppression. In 6 subjects blood was drawn at hourly intervals for 24 h; in 2 normal subjects a major TSH surge occurred between 2300-0100 h, with other minor peaks, and the same pattern was found in two patients receiving L-T4 replacement, whereas in 2 patients receiving L-T4 suppression, serum TSH was constantly below the limit of detection of the assay (i.e. less than 0.07 mU/L). In the remaining patients blood was drawn at hourly intervals between 2300-0200 h and on the next morning before (0830-0900 h) and 30 min after iv TRH administration. In normal subjects, in patients receiving L-T4 replacement therapy, and in hypothyroid patients, serum TSH values at night were higher than in the morning, with normal responses to TRH in the first 2 groups and exaggerated responses in the latter. The patient with central hypothyroidism had no nocturnal TSH surge and no TSH response to TRH. In all hyperthyroid patients, serum TSH was undetectable both at night and during the day, and none had a serum TSH response to TRH. Among patients with nontoxic goiter, 7 had detectable serum TSH in the morning, with higher values at night, and a normal response to TRH; the remainder had undetectable serum TSH both at night and in the morning, and subnormal or absent TSH responses to TRH. All 5 patients with a functioning thyroid adenoma had undetectable serum TSH levels in the morning and during the night, and subnormal or absent TSH responses to TRH. Of the 30 patients receiving long term (greater than 6 months) L-T4 suppression therapy, 28 had undetectable serum TSH both during the night and in the morning and unresponsiveness to TRH.(ABSTRACT TRUNCATED AT 400 WORDS)

Factors affecting suppression of endogenous thyrotropin secretion by thyroxine treatment: retrospective analysis in athyreotic and goitrous patients.

UNLABELLED: Factors affecting TSH suppression by L-T4 administration were retrospectively evaluated in 452 patients: 180 who were athyreotic after total thyroidectomy and remnant radioiodine ablation for differentiated thyroid carcinoma and 272 with nontoxic diffuse or nodular goiter. All patients were considered clinically euthyroid. TSH secretion was assessed by iv TRH stimulation testing. The T4 dose associated with an undetectable basal serum TSH level and no increase in serum TSH after TRH administration (suppressive dose) averaged 2.7 +/- 0.4 (SD) micrograms/kg body weight (BW)/day in athyreotic patients and 2.1 +/- 0.3 micrograms/kg BW/day in goitrous patients (P less than 0.001). The 25th-75th percentile intervals were 2.5-2.9 micrograms/kg BW/day for athyreotic patients and 1.9-2.3 micrograms/kg BW/day for goitrous patients. The suppressive dose of T4 was dependent in both groups on patient age, younger patients needing higher doses than older patients. The duration of treatment also proved to be an important parameter, since in both groups the percentage of patients with suppressed TSH secretion increased if TRH testing was carried out after at least 6 months after the initiation of therapy. Serum total T4, total T3, free T3 (FT3), free T4 (FT4) index, and FT3 index values did not differ in the two groups and were significantly higher (P less than 0.001) than in normal subjects. Mean serum FT4 was significantly higher in athyreotic patients than in goitrous patients with suppressed TSH secretion. Among athyreotic patients with suppressed TSH secretion, 24% had elevated serum FT4 and FT3, and 47% had elevated serum FT4 alone. Of goitrous patients with suppressed TSH secretion, 20% had elevated serum FT4 and FT3, and 27% had elevated serum FT4 alone. On the other hand, 35% of athyreotic patients and 14% of goitrous patients whose TSH secretion was not suppressed had elevated serum FT4. Serum sex hormone-binding globulin concentrations were measured in 3 groups of goitrous women. Values above normal limits were found in 13/26 patients (50%) with high serum FT4 and FT3, in 4/30 patients (13%) with elevated serum FT4 alone, and in 1/25 patients (4%) with normal FT4 and FT3. IN CONCLUSION: TSH suppression requires daily doses of T4 between 2.5 and 2.9 micrograms/kg BW in athyreotic patients and between 1.9 and 2.3 micrograms/kg BW in goitrous patients, with appropriate adjustments in relation to the age of the patient; Assessment of the adequacy of treatment should not be carried out before 6 months after the institution of therapy.

[Rheumatoid arthritis: frequency of hospitalization and evaluation of economic burden] / Artrite reumatoide: stima della frequenza dei ricoveri e valutazione dei costi della malattia.

About 10% of the Italian general population is affected by rheumatic diseases (RD). Due to their chronic and disabling nature, RD are cause of an annual economic burden evaluated in about 17,000 billions italian lire. In Italy, rheumatoid arthritis (RA) affects nearly 400,000 people. One hundred RA patients answered to a questionnaire concerning hospitalization during the first ten years of disease. Seventy-two patients needed hospitalization with a total of 147 hospital admissions. Eleven patients were admitted thrice to the hospital, 53 patients twice, and 8 patients only once with a mean number of hospital admissions per patients of 1.8. Hospitalization costs were calculated on the basis of the cost of the DRG for RA and inferred for the total population of Italian RA patients. The result was about 350 billions italian lire. Two methods were used in order to evaluate the economic impact of RA including both direct and indirect costs. First, internationally accepted criteria for cost assessment were applied to the Italian system. Second, different evaluations were performed by the authors. With the first method, direct and indirect costs were 3,000 and 3,500 billions Italian lire, respectively. With the second method, based on a more precise assessment of costs including the costs of wager from a reduction or cessation of work, the total costs for RA was between 3,100 and 3,600 billions Italian lire. Since psychological and social problems often influence patients with RA in relation to their families and society, the issue of intangible costs has also been addressed.

[Sodium gold thiosulfate therapy: an open, viewed, multicenter trial in rheumatoid arthritis patients followed for two years]. / Terapia con tiosolfato di sodio e oro: studio osservazionale, aperto, multicentrico in pazienti con artrite reumatoide seguiti per due anni.

OBJECTIVE: To evaluate if parenteral gold-therapy with Sodium gold thiosulfate is effective and safe for the treatment of rheumatoid arthritis we began an open, multicenter trial. METHODS: 126 rheumatoid arthritis patients were treated with Sodium gold thiosulfate for two years. Efficacy, quality of life, progression of joint damage, inflammatory parameters and side effects were evaluated. RESULTS: Gold salts reduced joint inflammation and improved subjective and objective symptoms, quality of life and activity of illness within 6 months. Side effects appeared in 13,8% of all cases and regressed, promptly, when gold therapy stopped. The poor efficacy caused the interruption and the change from the gold therapy to others disease-modifying anti-rheumatic drugs (DMRDs) in 17,8 % of the patients. CONCLUSIONS: The follow-up showed Sodium gold thiosulfate was effective in Rheumatoid Arthritis and the survival in therapy was of 77,8% to one year and of 68,4% to two years.