Experienced Significant Improvements (experience + significant_improvement)

Distribution by Scientific Domains


Selected Abstracts


Effect of standard medication on quality of life of patients with atopic dermatitis

THE JOURNAL OF DERMATOLOGY, Issue 1 2007
Makoto KAWASHIMA
ABSTRACT Patients with atopic dermatitis present with debilitating symptoms, including pruritus and subsequent excoriation, which significantly reduces their quality of life (QOL). At present, the standard therapy for atopic dermatitis constitutes a topical steroid and/or a topical immunomodulator, an emollient and an oral antihistamine, although few studies have reported the effect of this treatment regimen on QOL. The current study aimed to verify the efficacy of the standard therapy for both clinical symptom severity and patient QOL, assessed using the validated Skindex-16 questionnaire. Atopic dermatitis patients receiving the standard therapy (n = 771) were enrolled in the current phase IV, multicenter, 12-week, open-label study. The Rajka and Langeland scale (used to rate the severity of atopic dermatitis symptoms) and the Skindex-16 QOL questionnaire were completed at weeks 0 (baseline), 4 and 12. Of 415 patients completing the questionnaire at all time points (per-protocol population), 95.2% were prescribed the antihistamine fexofenadine HCl 60 mg. There were significant improvements in symptoms, emotions and functioning scale scores at weeks 4 and 12 compared with baseline (P < 0.005). Discomfort associated with itching, as assessed by item 1 on the Skindex-16, improved over the treatment period (score decreased by 1 and 2 in 75.2% and 50.9% of patients, respectively). Significant (P < 0.005) improvements from baseline in global scores were also observed at weeks 4 and 12, and for week 12 compared with week 4. Severity scores improved significantly (P < 0.005) from weeks 0,4 and from weeks 4,12. The standard therapy was generally well tolerated with only mild adverse events reported (0.5%). These data suggest that patients with atopic dermatitis and associated pruritus experience significant improvements in both symptom severity and QOL when receiving standard therapy. [source]


Surgical treatment of migraine headaches.

HEADACHE, Issue 3 2003
B Guyuron
Plast Reconstr Surg. 2002 Jun;109(7):2183-2189 This prospective study was conducted to investigate the role of removal of corrugator supercilii muscles, transection of the zygomaticotemporal branch of the trigeminal nerve, and temple soft-tissue repositioning in the treatment of migraine headaches. Using the criteria set forth by the International Headache Society, the research team's neurologist evaluated patients with moderate to severe migraine headaches, to confirm the diagnosis. Subsequently, the patients completed a comprehensive migraine headaches questionnaire and the team's plastic surgeon injected 25 units of botulinum toxin type A (Botox) into each corrugator supercilii muscle. The patients were asked to maintain an accurate diary of their migraine headaches and to complete a monthly questionnaire documenting pertinent information related to their headaches. Patients in whom the injection of Botox resulted in complete elimination of the migraine headaches then underwent resection of the corrugator supercilii muscles. Those who experienced only significant improvement underwent transection of the zygomaticotemporal branch of the trigeminal nerve with repositioning of the temple soft tissues, in addition to removal of the corrugator supercilii muscles. Once again, patients kept a detailed postoperative record of their headaches. Of the 29 patients included in the study, 24 were women and five were men, with an average age of 44.9 years (range, 24 to 63 years). Twenty-four of 29 patients (82.8 percent, p < 0.001) reported a positive response to the injection of Botox, 16 (55.2 percent, p < 0.001) observed complete elimination, eight (27.6 percent, p < 0.04) experienced significant improvement (at least 50 percent reduction in intensity or severity), and five (17.2 percent, not significant) did not notice a change in their migraine headaches. Twenty-two of the 24 patients who had a favorable response to the injection of Botox underwent surgery, and 21 (95.5 percent, p < 0.001) observed a postoperative improvement. Ten patients (45.5 percent, p < 0.01) reported elimination of migraine headaches and 11 patients (50.0 percent, p < 0.004) noted a considerable improvement. For the entire surgical group, the average intensity of the migraine headaches reduced from 8.9 to 4.1 on an analogue scale of 1 to 10, and the frequency of migraine headaches changed from an average of 5.2 per month to an average of 0.8 per month. For the group who only experienced an improvement, the intensity fell from 9.0 to 7.5 and the frequency was reduced from 5.6 to 1.0 per month. Only one patient (4.5 percent, not significant) did not notice any change. The follow-up ranged from 222 to 494 days, the average being 347 days. In conclusion, this study confirms the value of surgical treatment of migraine headaches, inasmuch as 21 of 22 patients benefited significantly from the surgery. It is also evident that injection of Botox is an extremely reliable predictor of surgical outcome. Comment: Many small placebo-controlled studies and much anecdotal literature suggests that botulinum toxin may be effective in prevention of migraine, perhaps to the same extent as conventional prophylactic treatment. Larger, randomized clinical trials are underway to resolve this issue. In the meantime, those who believe in the effectiveness of botulinum toxin prophylaxis argue about how it works, that is whether its antinociceptive properties are due to peripheral effects, central or presynaptic effects, or both. Dr. Guyuron's group favors the idea that botulinum toxin interrupts a reflex arc between the central nervous system (CNS) and peripheral musculature, and that after establishing efficacy by low dose botulinum injection in the corrugator supercilii muscles, surgical resection of these muscles results in prolonged and effective prophylaxis. The idea is radical but intriguing and should not be dismissed out of hand. However, a trial is necessary in which both the botulinum toxin injections are blinded with vehicle, and the study of the surgery involves a sham surgery control group with extended long-term follow-up, before these forms of prophylaxis can be recommended to patients. SJT [source]


Clinical trial: the effects of certolizumab pegol therapy on work productivity in patients with moderate-to-severe Crohn's disease in the PRECiSE 2 study

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 12 2010
B. G. FEAGAN
Aliment Pharmacol Ther,31, 1276,1285 Summary Background, The effect of certolizumab pegol on employment status and work productivity has not been previously assessed. Aim, To assess the impact of treatment with certolizumab pegol, the only PEGylated, Fab, TNF antagonist, on work productivity in patients with active Crohn's disease (CD) from the PRECiSE 2 study. Methods, Patients (n = 668) with active disease [CD activity index (CDAI) score of 220,450] were treated with open-label subcutaneous certolizumab pegol 400 mg (week 0, 2, 4). Responders (n = 425) (,100-point decrease in CDAI from baseline) were randomized to receive certolizumab pegol 400 mg or placebo every 4 weeks until week 24, with final evaluation at week 26. Patients completed the Work Productivity and Activity Impairment for CD questionnaire (WPAI:CD) and the Inflammatory Bowel Disease Questionnaire (IBDQ) at weeks 0, 6, 16 and 26 and at the withdrawal visit. Results, Work productivity improved following induction with certolizumab pegol. Between week 6 and 26, certolizumab pegol-treated patients experienced significant improvement in work productivity compared with placebo recipients (11% and 10% overall improvement in work and activity impairment, respectively). During the maintenance phase, impairments in productivity and activities due to CD were significantly less in the certolizumab pegol group than in the placebo group. Conclusion, Induction and maintenance therapy with certolizumab pegol significantly improved the work productivity of patients with active CD compared with those in the placebo group. [source]


Topiramate in the treatment of psoriasis: a pilot study

BRITISH JOURNAL OF DERMATOLOGY, Issue 1 2002
R. Ryback
SummaryBackground This study was initiated following a serendipitous finding in which a patient who presented with both a mood disorder and psoriasis experienced significant improvement of her psoriasis following treatment with topiramate. Objectives To determine the efficacy of topiramate for the treatment of psoriasis. Methods Seven other patients, six of whom presented with both mood disorders and psoriasis and one with psoriasis only, were treated in an open-label fashion with topiramate. Topiramate therapy was usually initiated at 15 mg day,1 and gradually titrated by 15 mg week,1 to an average final dose of 56 mg day,1. Patients were treated for a minimum of 4 months. Psoriasis severity was measured using the psoriasis area and severity index (PASI). Results For all patients, the mean PASI score decreased from 16·1 before treatment to 7·1. For patients exhibiting improvement, the mean PASI score decreased from 14·3 to 3·9. Conclusions These results represent the first known report of the efficacy of topiramate in the treatment of psoriasis. [source]


One-year outcome of an early intervention in psychosis service: a naturalistic evaluation

EARLY INTERVENTION IN PSYCHIATRY, Issue 3 2007
Swaran P. Singh
Abstract Aim: We conducted a 1-year prospective evaluation of an early intervention in psychosis service (Early Treatment and Home-based Outreach Service (ETHOS)) during its first 3 years of operation in South-west London, UK. Methods: All patients referred to ETHOS underwent structured assessments at baseline and at 1-year follow-up. In addition, hospitalization rates of ETHOS patients (intervention group) were compared with a non-randomized parallel cohort (comparison group) of first-episode patients treated by community mental health teams. Results: The Early Treatment and Home-based Outreach Servicepatients experienced significant improvements in symptomatic and functional outcomes, especially vocational recovery. The service received only a quarter of eligible patients from referring teams. ETHOS patients did not differ from the comparison group in number of admissions, inpatient days or detention rates. Although number of referrals increased over time, there was no evidence that patients were being referred earlier. Conclusions: There is now robust evidence for the effectiveness of specialist early intervention services. However, such services must be adequate resourced, including an early detection team and provision of their own inpatient unit. [source]


One-year changes in glucose and heart disease risk factors among participants in the WISEWOMAN programme

EUROPEAN DIABETES NURSING, Issue 2 2007
JC Will PhD
Abstract Background: WISEWOMAN provides chronic disease risk factor screening, referrals and lifestyle interventions to low-income, uninsured women, to reduce their heart disease and stroke risk. Participants learn behaviour-changing skills tailored to low-income populations, such as collaborative goal setting, the need to take small steps and other empowerment techniques. Aim: To quantify the baseline prevalence of pre-diabetes (fasting blood glucose 5.5,6.9 mmol/l) and diabetes among WISEWOMAN participants and assess one-year changes in glucose levels and other diabetes risk factors. Methods: We used 1998,2005 baseline and one-year follow-up data from WISEWOMAN participants. Using a multilevel regression model, we assessed one-year changes in glucose, blood pressure (BP), total cholesterol and 10-year risk of coronary heart disease (CHD) among participants with baseline pre-diabetes (n=688) or diabetes (n=338). Results: At baseline, 15% of participants had pre-diabetes and 10% had diabetes. Of those with diabetes, 26% were unaware of their condition before baseline screening. During the one-year follow-up period, participants with pre-diabetes experienced statistically significant improvements in glucose (2.9%) and cholesterol (2.1%) levels and 10-year CHD risk (4.3%). Participants with newly diagnosed diabetes experienced statistically significant improvements in glucose (11.5%), BP (3.1%,3.5%) and cholesterol (6.4%) levels. Participants with previously diagnosed diabetes experienced significant improvements in BP (1.9%,3.4%), cholesterol level (3.8%), and 10-year CHD risk (8.5%). Conclusions: Implementing patient-centered, comprehensive and multilevel interventions and demonstrating their effectiveness will likely lead to the adoption of this approach on a much broader scale. [source]


Haemophilia care then, now and in the future

HAEMOPHILIA, Issue 2009
J. OLDENBURG
Summary., Epidemiological data show the benefits of dramatically improved haemophilia care in all life-stages. There are improved administration techniques and dosing regimens, a shift from on-demand treatment to prophylaxis, successful treatment protocols for immune tolerance induction in patients with inhibitors and enhanced approaches to overall patient management. Improvements also include the introduction of virus inactivation methods for plasma derived clotting factor concentrates and the development of recombinant factor VIII therapy, which practically eliminated the risk of infectious disease transmission. Recombinant factor concentrates are recommended as treatment of choice by several guidelines today. All these developments have resulted in increased health-related quality of life and life expectancy in haemophilia patients, who are transitioning from childhood to adulthood with healthy joints and an overall healthy status today. Because of increased life expectancy, these patients are expected to experience age-related clinical problems that were not previously observed in this population. With respect to this, the spectrum of haemophilia care will be extended to diseases of older ages with the need of including further disciplines in comprehensive haemophilia care programmes. Despite these advances, the short half-life of factor VIII, requiring re-administration every 2 or 3 days and the development of inhibitors remains a challenge. Bayer's research and development currently focuses on the optimization of recombinant coagulation factors to address these challenges. Haemophilia care has experienced significant improvements within the past decades. Novel technologies and continued clinical research have facilitated the development of treatment regimen that resulted in dramatic increases in the life expectancy and quality of life of haemophilia patients. To set the scene for the following papers dealing with haemophilia care from paediatrics to geriatrics, developments behind these improvements and some aspects of future research will be presented in this paper. [source]


Long-Term Effectiveness of Screening for Hearing Loss: The Screening for Auditory Impairment,Which Hearing Assessment Test (SAI-WHAT) Randomized Trial

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 3 2010
Bevan Yueh MD
OBJECTIVES: To evaluate the effect of hearing screening on long-term hearing outcomes in a general population of older veterans. DESIGN: Hearing loss in the elderly is underdetected and undertreated. Routine hearing screening has been proposed, but it is not clear whether screening identifies patients who are sufficiently motivated to adhere to treatment. A four-arm randomized clinical trial was conducted to compare three screening strategies with no screening in 2,305 older veterans seeking general medical care. SETTING: Veterans Affairs Puget Sound Health Care System. INTERVENTIONS: The screening strategies were a tone-emitting otoscope, a widely used questionnaire about hearing handicap, and a combination of both tools. MEASUREMENTS: Hearing aid use 1 year after screening. RESULTS: Of participants who underwent screening with the tone-emitting otoscope, questionnaire, and combined testing, 18.6%, 59.2%, and 63.6%, respectively, screened positive for hearing loss (P<.01 for test of equality across three arms). Patients proceeded to formal audiology evaluation 14.7%, 23.0%, and 26.6% of the time in the same screening arms, compared with 10.8% in the control arm (P<.01 for test of equality across four arms). Hearing aid use 1 year after screening was 6.3%, 4.1%, and 7.4% in the same arms, compared with 3.3% in the control arm (P<.01). Hearing aid users experienced significant improvements in hearing-related function and communication ability. CONCLUSION: In older veterans, screening for hearing loss led to significantly more hearing aid use. Screening with the tone-emitting otoscope was more efficient. The results are most applicable to older populations with few cost barriers to hearing aids. [source]


Vestibular Effects of Cochlear Implantation,

THE LARYNGOSCOPE, Issue S103 2004
Craig A. Buchman MD
Abstract Objectives/Hypothesis: Cochlear implantation (CI) carries with it the potential risk for vestibular system insult or stimulation with resultant dysfunction. As candidate profiles continue to evolve and with the recent development of bilateral CI, understanding the significance of this risk takes on an increasing importance. Study Design: Between 1997 to 2001, a prospective observational study was carried out in a tertiary care medical center to assess the effects of unilateral CI on the vestibular system. Methods: Assessment was performed using the dizziness handicap inventory (DHI), vestibulo-ocular reflex (VOR) testing using both alternate bithermal caloric irrigations (ENG) and rotational chair-generated sinusoidal harmonic accelerations (SHA), and computerized dynamic platform posturography (CDP) at preoperative, 1-month, 4-month, 1-year and 2-year postimplantation visits. CI was carried out without respect to the preoperative vestibular function test results. Results: Specifically, 86 patients were entered into the study after informed consent. For the group as a whole, pair wise comparisons revealed few significant differences between preoperative and postoperative values for VOR testing (ENG and SHA) at any of the follow-up intervals. Likewise, DHI testing was also unchanged except for significant reductions (improvements) in the emotional subcategory scores at both the 4-month and 1-year intervals. CDP results demonstrated substantial improvements in postural sway in the vestibular conditions (5 and 6) as well as composite scores with the device "off" and "on" at the 1-month, 4-month, 1-year, and 2-year intervals. Device activation appeared to improve postural stability in some conditions. Excluding those patients with preoperative areflexic or hyporeflexic responses in the implanted ear (total [warm + cool] caloric response , 15 deg/s), substantial reductions (,21 deg/s maximum slow phase velocity) in total caloric response were observed for 8 (29%) patients at the 4-month interval. These persisted throughout the study period. These changes were accompanied by significant low frequency phase changes on SHA testing confirming a VOR insult. Of interest, no significant changes were detected in the DHI or CDP, and there were no effects of age, sex, device manufacturer, or etiology of hearing loss (HL) for these patients. Conclusions: Unilateral CI rarely results in significant adverse effects on the vestibular system as measured by the DHI, ENG, SHA, and CDP. On the contrary, patients that underwent CI experienced significant improvements in the objective measures of postural stability as measured by CDP. Device activation in music appeared to have an additional positive effect on postural stability during CDP testing. Although VOR testing demonstrated some decreases in response, patients did not suffer from disabling vestibular effects following CI. The mechanism underlying these findings remains speculative. These findings should be considered in counseling patients about CI. [source]