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1.
Drugs Real World Outcomes ; 11(2): 231-240, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38351402

ABSTRACT

BACKGROUND: Many patients with allergic rhinitis (AR) have moderate-to-severe persistent AR. Meda Pharma's AzeFlu (MP-AzeFlu®) is an intranasal AR treatment comprising a novel formulation of azelastine hydrochloride and fluticasone propionate in a single device. METHODS: This prospective observational study of 214 adults and adolescents in Austria with moderate-to-severe persistent AR assessed the effectiveness of MP-AzeFlu (one spray/nostril twice daily; daily doses: azelastine hydrochloride 548 µg; and fluticasone propionate 200 µg) for AR control in clinical practice using the visual analog scale. Symptom severity was reported on days 0, 1, 3, 7, 14, 21, 28, 35, and 42. Patient demographics, AR phenotype, allergen sensitization, symptomatology, AR treatments in the previous year, and the reason for the MP-AzeFlu prescription were recorded. RESULTS: MP-AzeFlu treatment was associated with a rapid and statistically significant reduction in the visual analog scale score from baseline to each timepoint measured, including day 1 (all p < 0.0001). Mean (standard deviation) visual analog scale score was 53.5 mm (26.3) at baseline, 25.3 mm (21.0) on day 28, and 19.6 mm (17.4) on day 42, a mean overall reduction from baseline of 41.4 (23.9) mm for completers. Results were consistent irrespective of patient age, gender, severity, or traditional AR phenotype. Prior to MP-AzeFlu prescription, congestion was considered the most bothersome symptom. The majority of patients reported using at least two AR therapies in the past year, including oral antihistamines, intranasal corticosteroids, and intranasal antihistamines. CONCLUSIONS: Many patients in Austria live with uncontrolled persistent AR despite treatment. MP-AzeFlu provides effective and rapid control of persistent AR in a real-world Austrian setting.

3.
Front Allergy ; 4: 1244012, 2023.
Article in English | MEDLINE | ID: mdl-37920410

ABSTRACT

Background: Azelastine hydrochloride (AZE) is a selective, non-sedating H1 antagonist with anti-inflammatory and mast cell stabilizing properties, which can be used as an alternative to intranasal corticosteroids. The objective of this study was to evaluate the efficacy of the new formulation of 0.15% AZE compared to that of the placebo at a dosage of two sprays per nostril twice daily for 4 weeks in patients with perennial allergic rhinitis (PAR). Materials and methods: A total of 581 subjects were randomized in this double-blind (DB) placebo-controlled trial (NCT00712920) that compared 0.10% (1,096 µg daily) and 0.15% AZE (1,644 µg daily) to the placebo in PAR patients. The study consisted of a 7-day single-blind placebo lead-in period and a 28-day DB treatment period. The primary endpoint was the change from baseline in the 12-h reflective total nasal symptom score (rTNSS) for the entire 28-day study period of 0.15% AZE, two sprays per nostril BID compared to the placebo. The efficacy and safety of 0.15% AZE were compared to the placebo. Results: Least square (LS) mean improvement from baseline in the morning (AM) and evening (PM) combined rTNSS was statistically significant for the 0.15% AZE group (p = 0.04) compared to the placebo group. LS mean improvement from baseline in the AM and PM combined rTNSS was 4.10 (4.26) units for 0.15% AZE and 3.81 (3.99) for 0.10% AZE. For individual symptoms, there was a statistically significant change in the LS mean (p = 0.04) improvement from baseline on the 12-h reflective assessment for the 0.15% AZE group for runny nose. Further numerical improvements were shown for itchy nose, nasal congestion, runny nose, and sneezing compared to the placebo. No deaths or serious adverse events related to the study medication were reported. Conclusion: The present formulation of 0.15% AZE is safe and effective in relieving PAR symptoms. It effectively relieves nasal and non-nasal symptoms. Clinical Trial Registration: ClinicalTrials.gov, identifier: NCT00712920.

4.
Pulm Ther ; 9(3): 411-427, 2023 Sep.
Article in English | MEDLINE | ID: mdl-37580498

ABSTRACT

INTRODUCTION: The objective of the present study was to evaluate the efficacy and safety of MP-AzeFlu nasal spray in comparison to commercially available azelastine hydrochloride and fluticasone propionate sprays in Chinese patients with moderate-to-severe allergic rhinitis (AR). METHODS: We conducted a 14-day multicenter, randomized, double-blind, active controlled prospective clinical study in adult and adolescent patients with AR, who had moderate-to-severe symptoms. The primary efficacy endpoint was the change from baseline in combined 12-h reflective total nasal symptom score (rTNSS) (morning [AM] + afternoon [PM]). The safety profile of the study medications was assessed through the recording, reporting, and analysis of baseline medical conditions, adverse events (AEs), vital signs, and focused nasal examination. Three hundred patients per treatment group were randomized, which led to a total sample size estimation of 900 patients. RESULTS: MP-AzeFlu group showed significantly higher symptom reduction for the entire 2-week treatment period in rTNSS when compared with the AZE group (LS mean difference: - 1.96; 95% CI: - 2.53, - 1.39; p < 0.0001), or the FLU group (LS mean difference: - 0.98; 95% CI: - 1.55, - 0.41; p = 0.0007). The results of adult RQLQ showed improvement in QoL in all treatment groups. Except for dysgeusia (bitter taste) that was reported by more patients (13 [4.3%]) in the MP-AzeFlu group, the incidence of all other TEAEs in the MP-AzeFlu group was comparable or even lower than in other treatment groups. CONCLUSIONS: MP-AzeFlu, when administered as one spray per nostril twice daily for 14 days, alleviated AR symptoms in Chinese patients with moderate-to-severe AR. TRIAL REGISTRATION: Clinicaltrials.gov; NCT03599791, Registered June 29, 2018, retrospectively registered, https://clinicaltrials.gov/ct2/show/NCT03599791 .

5.
Pragmat Obs Res ; 14: 1-11, 2023.
Article in English | MEDLINE | ID: mdl-36628265

ABSTRACT

Background: Many allergic rhinitis (AR) patients have moderate/severe persistent disease. MP-AzeFlu (Dymista®) comprises intranasal azelastine hydrochloride and fluticasone propionate in a novel formulation delivered in a single device. Objective: This prospective, noninterventional study assessed the effectiveness of MP-AzeFlu (one spray/nostril twice daily; azelastine hydrochloride = 548 µg; fluticasone propionate = 200 µg) on relieving AR symptom severity. Methods: A visual analogue scale (VAS; 0 mm [not at all bothersome] to 100 mm [very bothersome]) was used during a 42-day MP-AzeFlu treatment period by 161 persistent AR (PER) patients in routine clinical practice in Sweden. Patients also assessed their sleep quality. Results: VAS scores decreased from baseline during the treatment period and patients achieved a clinically relevant VAS score cutoff before Day 7, with 89.3% reporting well or partly controlled symptoms on Day 1. VAS score decreased from 61.4 ± 22.4 mm (baseline) to 32.1 ± 24.6 mm on Day 28 and 26.1 ± 24.3 mm on Day 42 (both p < 0.0001), an overall reduction from baseline on Day 42 of 38.1 ± 28.2 mm. The percentage of patients with very good/good sleep quality increased from 3.7%/28.6% on Day 0 to 16.5%/51.5% on Day 42. Conclusion: MP-AzeFlu provides effective, rapid control of PER assessed by VAS in a real-world clinical setting in Sweden. Symptom improvement was observed at Day 1, sustained for 42 days, and associated with improved sleep quality. MP-AzeFlu significantly improved the QoL of the patients and was well tolerated.

6.
Int Arch Allergy Immunol ; 182(11): 1026-1035, 2021.
Article in English | MEDLINE | ID: mdl-34082425

ABSTRACT

Allergic rhinitis (AR) is prevalent, and many patients present with moderate-to-severe symptomatic disease. The majority of patients are not satisfied with their AR treatment, despite the use of concurrent medications. These gaps underscore the need for treatment with more effective options for moderate-to-severe AR. The authors' objective was to review systematically the efficacy and safety of MP-AzeFlu for the treatment of AR. The primary outcomes studied were nasal, ocular, and total symptoms. Other outcomes included time to onset and of AR control, quality of life, and safety. Searches of PubMed and Cochrane databases were conducted on May 14, 2020, with no date restrictions, to identify publications reporting data on MP-AzeFlu. Clinical studies of any phase were included. Studies were excluded if they were not in English, were review articles, did not discuss the safety and efficacy of MP-AzeFlu for AR symptoms. Treatment of AR with MP-AzeFlu results in effective, sustained relief of nasal and ocular symptoms, and faster onset and time to control compared with intranasal azelastine or fluticasone propionate. Long-term use of MP-AzeFlu was safe, with benefits in children, adults, and adults aged ≥65 years. Other treatment options, including fluticasone propionate and azelastine alone or the combination of intranasal corticosteroids and oral antihistamine, do not provide the same level of efficacy as MP-AzeFlu in terms of rapid and sustained relief of the entire AR symptom complex. Furthermore, MP-AzeFlu significantly improves patient quality of life. MP-AzeFlu is a currently available combination that may satisfy all these patient needs and expectations.


Subject(s)
Adrenal Cortex Hormones/administration & dosage , Anti-Allergic Agents/administration & dosage , Fluticasone/administration & dosage , Histamine H1 Antagonists/administration & dosage , Phthalazines/administration & dosage , Rhinitis, Allergic/drug therapy , Adrenal Cortex Hormones/adverse effects , Anti-Allergic Agents/adverse effects , Drug Combinations , Fluticasone/adverse effects , Histamine H1 Antagonists/adverse effects , Humans , Phthalazines/adverse effects , Randomized Controlled Trials as Topic , Severity of Illness Index
7.
J Asthma Allergy ; 14: 335-345, 2021.
Article in English | MEDLINE | ID: mdl-33854340

ABSTRACT

BACKGROUND: Allergic rhinitis (AR) is characterized by nasal and ocular symptoms, and substantially impacts the quality of life. Therapy selection for patients with AR depends on several factors, including symptom severity, age, patient preference, patient adherence, and cost. METHODS: The purpose of this multicenter, noninterventional, cross-sectional survey was to evaluate current therapy decisions in routine clinical practice for patients with symptomatic AR, and to determine how these decisions are linked to experiences with previous treatments and current symptom severity as assessed by aVAS. The survey included patients aged 18 years or older in Spain and 12 years or older in Hungary who consulted a physician for treatment of AR symptoms. Physicians recorded AR symptom burden in the previous 7 days, previous AR treatments, and the current AR therapy decision made at the visit. RESULTS: Overall, 72.9% of 181 patients (Spain) and 67.1% of 228 patients (Hungary) had received treatment in the previous 7 days. Among patients who had received step 3 treatment, 82.9% (Spain) and 75.8% (Hungary) received a free combination of intranasal corticosteroid (INCS) and antihistamines. Despite the high number of pretreated patients in both countries, 72.9% and 78.9% in Spain and Hungary, respectively, reported uncontrolled symptoms (VAS ≥50 mm). Of pretreated patients, 58.3% (Spain) and 61.4% (Hungary) received a step-up in treatment during the visit. Physicians more often prescribed a fixed combination of INCS and intranasal antihistamine than a free combination. However, of patients with uncontrolled symptoms who received previous therapy, 28.0% (Hungary) and 40.6% (Spain) did not receive a step-up as suggested by the guidelines. CONCLUSION: Many patients suffering from acute AR symptoms consulted with their physician because of insufficient medications. Not all patients with uncontrolled symptoms received a step-up in treatment, underscoring the need for improved physician education to enhance AR management and control in accordance with consensus treatment guidelines.

8.
J Asthma Allergy ; 13: 633-645, 2020.
Article in English | MEDLINE | ID: mdl-33293835

ABSTRACT

PURPOSE: Patients with poorly controlled allergic rhinitis (AR) experience nasal symptoms, sleep disturbances, activity impairment, and decreased quality-of-life (QoL). MP-AzeFlu is safe and effective for moderate-to-severe seasonal and perennial AR, but its impact on QoL requires investigation in the real-world, especially among phenotypes of immunoglobulin (Ig)E-mediated AR. This subanalysis of an observational study evaluated response to MP-AzeFlu via assessment of sleep quality and trouble with daily activities. PATIENTS AND METHODS: This multicenter, prospective, non-interventional, real-life study included a convenience sample of patients with a history of moderate-to-severe AR presenting with acute AR symptoms (visual analog scale [VAS] ≥50 mm). Over approximately 14 days of treatment with MP-AzeFlu (137 µg azelastine HCL and 50 µg fluticasone propionate administered via single 0.137-mL spray in each nostril twice daily), changes in sleep quality and trouble with daily work, school, social, and outdoor activities were evaluated using a VAS for the entire study population and for four subgroups based on IgE response phenotype. VAS scores ranged from "not at all troubled" (0 mm) to "extremely troubled" (100 mm). RESULTS: Following MP-AzeFlu treatment, mean VAS scores for sleep quality impairment and work or school impairment decreased from 55.2 mm at baseline to 22.1 mm and 57.6 mm at baseline to 23.0 mm, respectively, after ~14 days. Similar results were observed for mean VAS scores for impairment of social activity (55.1 mm to 22.4 mm) and impairment of outdoor activity (64.4 mm to 25.0 mm). For all VAS scores, results were similar across populations, regardless of phenotype of IgE-mediated disease, comorbidity, age, and sex. CONCLUSION: MP-AzeFlu relieves symptoms and improves patient-reported QoL, illustrated by better sleep quality and less impairment of work, school, social, and outdoor activities after 14 days. The QoL benefits of MP-AzeFlu were consistent regardless of the phenotype of IgE-mediated disease. REGISTRATION: Clinical Trial Registration (CTR) Number: EUPAS23075. Trial Register Date: March 12, 2018. First patient visit; Last patient visit: February 2018; April 2019.

9.
Int Arch Allergy Immunol ; 181(10): 754-764, 2020.
Article in English | MEDLINE | ID: mdl-32829329

ABSTRACT

INTRODUCTION: Phenotyping allergic rhinitis (AR) by immunoglobulin E (IgE) sensitivity and comorbidities may help characterize AR and provide a framework for treatment decisions. METHODS: This prospective, noninterventional study evaluated the effectiveness of MP-AzeFlu (azelastine hydrochloride plus fluticasone propionate intranasal spray formulation) across AR phenotypes. Patients with moderate-to--severe seasonal or perennial AR for whom MP-AzeFlu was prescribed were enrolled. AR subpopulations (ARPs) were assigned based on the classification of IgE response and comorbidities. AR symptoms over the previous 24 h were documented using an AR visual analog scale (AR-VAS), with ratings from "not at all bothersome" (0 mm) to "extremely bothersome" (100 mm), at the inclusion visit and on days 1, 3, 7, and the last day of the study (approximately day 14). AR quality-of-life measures were recorded using a VAS. RESULTS: A total of 1,103 patients with AR were included. Mean baseline AR-VAS scores ranged from 70.3 to 75.1 mm (severe) across ARPs. In the overall population, 86.6% of patients responded to treatment (AR-VAS score <50 mm on ≥1 days). In the ARPs, response rates ranged from 79.3 to 89.6%. Mean reduction in AR-VAS scores ranged from 47.9 to 40.9 mm, a decrease from severe to mild across all ARPs. Quality-of-life VAS scores were similarly reduced in the total population and ARPs. DISCUSSION/CONCLUSION: MP-AzeFlu treatment reduced VAS severity and quality-of-life scores from baseline in the total population and ARPs, supporting MP-AzeFlu as an effective treatment for all patients with moderate-to-severe AR, regardless of AR phenotype or comorbidities.


Subject(s)
Fluticasone/therapeutic use , Immunoglobulin E/metabolism , Phthalazines/therapeutic use , Rhinitis, Allergic/drug therapy , Administration, Intranasal , Adult , Comorbidity , Drug Combinations , Female , Humans , Male , Middle Aged , Nasal Sprays , Phenotype , Prospective Studies , Quality of Life , Rhinitis, Allergic/diagnosis , Severity of Illness Index , Treatment Outcome , Visual Analog Scale , Young Adult
10.
Clin Mol Allergy ; 18: 15, 2020.
Article in English | MEDLINE | ID: mdl-32782442

ABSTRACT

BACKGROUND: Asthma affects up to nearly 40% of patients with allergic rhinitis (AR). Poor control of AR symptoms is associated with poor asthma control. The goal of this study was to evaluate the effect of AR treatment with MP-AzeFlu on symptoms of AR as well as symptoms of asthma. METHODS: This prospective study used a visual analog scale (VAS) to assess symptoms of AR and asthma before and after treatment with MP-AzeFlu (Dymista®; azelastine hydrochloride plus fluticasone propionate; 1 spray in each nostril twice daily for 2 weeks). Participants suffered from moderate-to-severe AR according to Allergic Rhinitis and its Impact on Asthma criteria, with acute AR symptoms (AR-VAS scores ≥ 50 mm) on inclusion day. In addition to symptom assessment, patients recorded the impact of AR symptoms on quality-of-life measures before, during, and at the conclusion of the treatment period (approximately 14 days). Patients self-reported change in frequency of their usage of asthma reliever medication on the last day of treatment. RESULTS: Of 1103 study participants, 267 (24.2%) had comorbid asthma. These participants reported using a mean of 5.1 puffs of asthma reliever medication in the week before treatment with MP-AzeFlu. A total of 81.8% of patients with comorbid asthma responded to AR therapy (AR-VAS < 50 mm on at least 1 study day). Among patients with AR and comorbid asthma, MP-AzeFlu was associated with improved VAS scores across all study parameters, including AR symptom severity, asthma symptom severity, sleep quality, daily work or school activities, daily social activities, and daily outdoor activities. Asthma symptom severity decreased from a mean of 48.9 mm to 24.1 mm on the VAS. Self-reported frequency of asthma reliever medication use was reduced for 57.6% of participants (n = 139/241). CONCLUSION: MP-AzeFlu used to relieve AR symptoms was associated with reduced asthma symptom VAS scores and frequency of asthma reliever medication usage. Changes in overall symptoms of AR and asthma were correlated.

11.
Immun Inflamm Dis ; 6(4): 456-464, 2018 12.
Article in English | MEDLINE | ID: mdl-30306729

ABSTRACT

INTRODUCTION: Most allergic rhinitis (AR) patients have moderate-to-severe, persistent disease. Meda Pharma's AzeFlu (MP-AzeFlu) combines intranasal azelastine hydrochloride (AZE) and fluticasone propionate (FP) in a novel formulation in a single device to treat AR. This prospective, noninterventional study sought to assess the effectiveness of MP-AzeFlu (one spray/nostril twice daily; 548 µg AZE/200 µg FP daily dose) in relieving AR symptom severity. METHODS: A visual analogue scale (VAS) was used prior to MP-AzeFlu treatment on days 0, 1, 3, 7, 14, 21, 28, 35, and 42 by 53 persistent AR (PER) patients seen in routine clinical practice in Ireland. An endoscopy was performed on days 0 and 28, and symptoms of edema, discharge, and redness were scored on a three-point scale (for both nostrils). RESULTS: Patients using MP-AzeFlu experienced rapid VAS score reduction from 73.4 mm (standard deviation [SD], 20.3) at Day 0 to 31.5 mm (SD, 25.0) at day 28 (P < 0.0001) to 28.1 mm (SD, 24.1) at day 42 (P < 0.0001), a 45.3-mm reduction. On average, patients achieved a clinically relevant VAS score cutoff of 50 mm before Day 7. Total endoscopy score decreased from 7.5 mm (SD, 3.1) at baseline to 3.5 mm (SD, 2.5) at Day 28. The incidence of severe edema on endoscopy decreased from 53.1% at baseline to 3.8% at Day 28. A similar reduction in the incidence of thick/mucousy discharge (from 28.3% to 4.8%) and severe redness (from 34.9% to 0%) was also observed. CONCLUSIONS: MP-AzeFlu provided effective, rapid control of PER as assessed by VAS in a real-world clinical setting in Ireland. Symptom improvement was observed at Day 1, sustained for 42 days, and associated with improved mucosal appearance after 28 days. These results confirm the safety of MP-AzeFlu and exceed the efficacy demonstrated in phase 3 clinical studies for controlling AR in PER patients.


Subject(s)
Fluticasone/therapeutic use , Phthalazines/therapeutic use , Rhinitis, Allergic/drug therapy , Adolescent , Adult , Aged , Child , Edema/etiology , Endoscopy , Female , Humans , Ireland , Male , Middle Aged , Nasal Mucosa/diagnostic imaging , Nasal Mucosa/drug effects , Nasal Sprays , Prospective Studies , Treatment Outcome , Visual Analog Scale , Young Adult
12.
J Allergy Clin Immunol Pract ; 6(5): 1726-1732.e6, 2018.
Article in English | MEDLINE | ID: mdl-29425904

ABSTRACT

BACKGROUND: A fixed-dose combination of intranasal azelastine hydrochloride and fluticasone propionate (MP-AzeFlu) is the most effective treatment of allergic rhinitis, but its onset of action requires further investigation. OBJECTIVE: To compare the onset of action of MP-AzeFlu with the free combination of oral loratadine (LORA) and intranasal fluticasone propionate (INFP). METHODS: In this single-center, randomized, placebo-controlled, double-blind, double-dummy, 3-period crossover trial, allergic rhinitis symptoms were induced in asymptomatic patients by ragweed pollen challenge in an allergen environmental exposure chamber. Patients received single-dose MP-AzeFlu, LORA/INFP, or placebo and were monitored for 4 hours. The primary outcome was onset of action measured by total nasal symptom score (TNSS). Secondary measures were total ocular symptom score (TOSS), total score of the 7 nasal and ocular symptoms (T7SS), and the global visual analog scale (VAS). RESULTS: The full analysis set included 82 patients, of which 78 completed all treatments. TNSS was significantly reduced versus placebo from 5 minutes for MP-AzeFlu and 150 minutes for LORA/INFP onward (both P < .05) till the end of assessment (0-4 hours). MP-AzeFlu reduced TNSS to a greater extent at each time point from 5 to 90 minutes (P < .05) and over the entire assessment interval (P ≤ .005) versus LORA/INFP or placebo. No statistically significant difference between LORA/INFP and placebo was observed over the assessment interval (P = .182). The onset of action of MP-AzeFlu assessed by TOSS, T7SS, and VAS was 10 minutes, 2 hours earlier than with LORA/INFP. CONCLUSION: MP-AzeFlu had a more rapid onset of action (5 minutes) and was more effective than LORA/INFP.


Subject(s)
Drug Combinations , Fluticasone/therapeutic use , Phthalazines/therapeutic use , Rhinitis, Allergic/drug therapy , Administration, Intranasal , Adult , Allergens/immunology , Ambrosia/immunology , Antigens, Plant/immunology , Atmosphere Exposure Chambers , Cross-Over Studies , Double-Blind Method , Drug Therapy, Combination , Female , Humans , Loratadine/therapeutic use , Male , Middle Aged , Nasal Obstruction , Pollen/immunology
13.
Neuropsychobiology ; 68(4): 228-37, 2013.
Article in English | MEDLINE | ID: mdl-24247250

ABSTRACT

BACKGROUND: The failure to inhibit pleasurable but inappropriate urges is associated with frontal lobe pathology and has been suggested as a possible cause of pedophilic behavior. However, imaging and neuropsychological findings about frontal pathology in pedophilia are heterogeneous. In our study we therefore address inhibition behaviorally and by means of functional imaging, aiming to assess how inhibition in pedophilia is related to a differential recruitment of frontal brain areas. METHOD: Eleven pedophilic subjects and 7 nonpedophilic controls underwent fMRI while performing a go/no-go task composed of neutral letters. RESULTS: Pedophilic subjects showed a slower reaction time and less accurate visual target discrimination. fMRI voxel-level ANOVA revealed as a main effect of the go/no-go task an activation of prefrontal and parietal brain regions in the no-go condition, while the left anterior cingulate, precuneus and gyrus angularis became more activated in the go condition. In addition, a group × task interaction was found in the left precuneus and gyrus angularis. This interaction was based on an attenuated deactivation of these brain regions in the pedophilic group during performance of the no-go condition. The positive correlation between blood oxygen level-dependent imaging signal and reaction time in these brain areas indicates that attenuated deactivation is related to the behavioral findings. CONCLUSION: Slower reaction time and less accurate visual target discrimination in pedophilia was accompanied by attenuated deactivation of brain areas belonging to the default mode network. Our findings thus support the notion that behavioral differences might also derive from self-related processes and not necessarily from frontal lobe pathology.


Subject(s)
Brain/physiopathology , Inhibition, Psychological , Pedophilia/physiopathology , Psychomotor Performance/physiology , Adult , Aged , Case-Control Studies , Discrimination, Psychological , Functional Neuroimaging , Humans , Magnetic Resonance Imaging , Male , Middle Aged , Photic Stimulation , Pilot Projects , Reaction Time/physiology
14.
J Clin Psychopharmacol ; 33(2): 193-8, 2013 Apr.
Article in English | MEDLINE | ID: mdl-23422375

ABSTRACT

Heroin dependence is associated with a stressful environment and with dysfunction of the hypothalamic-pituitary-adrenal (HPA) axis. The present study examined the acute effects of intravenous heroin versus placebo on the HPA axis response in heroin-dependent patients. Twenty-eight heroin-dependent patients in heroin-assisted treatment and 20 age- and sex-matched healthy participants were included in a controlled trial in which patients were twice administered heroin or saline in a crossover design, and healthy controls were only administered saline. The HPA axis response was measured by adrenocorticotropic hormone (ACTH) levels and by cortisol levels in serum and saliva before and 20 and 60 minutes after substance administration. Craving, withdrawal, and anxiety levels were measured before and 60 minutes after substance application. Plasma concentrations of heroin and its main metabolites were assessed using high-performance liquid chromatography. Heroin administration reduces craving, withdrawal, and anxiety levels and leads to significant decreases in ACTH and cortisol concentrations (P < 0.01). After heroin administration, cortisol concentrations did not differ from healthy controls, and ACTH levels were significantly lower (P < 0.01). In contrast, when patients receive saline, all hormone levels were significantly higher in patients than in healthy controls (P < 0.01). Heroin-dependent patients showed a normalized HPA axis response compared to healthy controls when they receive their regular heroin dose. These findings indicate that regular opioid administration protects addicts from stress and underscore the clinical significance of heroin-assisted treatment for heroin-dependent patients.


Subject(s)
Heroin Dependence/physiopathology , Heroin/pharmacology , Hypothalamo-Hypophyseal System/drug effects , Pituitary-Adrenal System/drug effects , Adrenocorticotropic Hormone/metabolism , Adult , Case-Control Studies , Chromatography, High Pressure Liquid , Cross-Over Studies , Double-Blind Method , Female , Heroin/administration & dosage , Heroin/pharmacokinetics , Humans , Hydrocortisone/metabolism , Hypothalamo-Hypophyseal System/metabolism , Male , Middle Aged , Pituitary-Adrenal System/metabolism , Substance Abuse, Intravenous , Young Adult
15.
Drug Alcohol Rev ; 29(1): 64-74, 2010 Jan.
Article in English | MEDLINE | ID: mdl-20078685

ABSTRACT

INTRODUCTION AND AIMS: Alcoholism, depression and suicide attempts (SA) are strongly interrelated. The aims were to determine risk factors and develop a prognostic predictor model for SA in a subgroup of patients with a history of alcohol dependence or abuse and depressive symptoms. DESIGN AND METHODS: A subgroup analysis from the data of the World Health Organisation (WHO)/the International Society for Biomedical Research on Alcoholism (ISBRA)-collaborative study on biological state and trait marker of alcohol use and dependence, an international multi-centre study with a cross-sectional design, based on a standardised questionnaire. We analysed from 1314 variables 43 factors-including demographic characteristics, dependence variables, comorbid disorders, personality trait markers and family history-that were supposed to be most predictive for SA according to the literature. Correlation analyses by the chi(2)-test and Mann-Whitney U-test were performed to obtain statistical meaningful parameters for logistic regression analysis. RESULTS: Of the 1863 persons included in the WHO/ISBRA study, 292 had both a history of depressive symptoms and alcohol dependence or abuse and were included in the subgroup analysis. In the logistic regression analysis, drinking status, depressive symptoms, adverse drinking experiences during alcohol consumption, bad experiences from drug abuse and antidepressant therapy were found to be independent risk factors for SA. Positive family history of alcoholism was a model-improving co-factor. This predictive model explains approximately 60% of the variance (Nagelkerkes' square). DISCUSSION AND CONCLUSIONS: This prognostic model derived from data of the WHO/ISBRA collaborative study shows important risk factors for SA in patients with history of alcohol abuse or dependence and depressive symptoms.


Subject(s)
Alcoholism/psychology , Depressive Disorder/psychology , Models, Psychological , Suicide, Attempted/statistics & numerical data , Adult , Alcohol Drinking/epidemiology , Alcohol Drinking/psychology , Alcoholism/complications , Antidepressive Agents/adverse effects , Antidepressive Agents/therapeutic use , Cross-Sectional Studies , Depressive Disorder/complications , Diagnosis, Dual (Psychiatry) , Female , Humans , Logistic Models , Male , Middle Aged , Risk Factors , Statistics, Nonparametric , Surveys and Questionnaires , World Health Organization
16.
Int J Psychiatry Clin Pract ; 14(2): 145-9, 2010 Jun.
Article in English | MEDLINE | ID: mdl-24922475

ABSTRACT

Abstract SCL-90-R, a multidimensional assessment instrument for mental health status, is among the most widely used instruments for the evaluation of therapies and quality management in mental institutions. With 90 items it is rather long and has a high redundancy as can be seen in its highly correlated scales. Thus many short versions have been constructed, among them the SCL-27, which was devised as a screening tool. It has 27 items, retains six of the nine SCL-90 dimensions and has shown a good factor structure. So far it has only been validated in non-psychiatric samples. The aim of this study is to determine validity and other psychometric qualities of the SCL-27, compared to the SCL-90-R within a group of 449 psychiatric patients. The study found a large concordance between the symptom scales of the SCL-27 and the corresponding scales of the SCL-90-R. The SCL-27 further showed good reliability and a sensitivity to change comparable to that of the 90-item version. A confirmatory factor analysis yields an acceptable factor validity which is better than that of the long version. This study concludes that the SCL-27 is suitable as a short assessment instrument for psychological health in psychiatric patients.

17.
J Nerv Ment Dis ; 195(7): 588-95, 2007 Jul.
Article in English | MEDLINE | ID: mdl-17632249

ABSTRACT

The present study examined to what extent adverse childhood experiences (ACE), in addition to demographic characteristics, current level of stress, depression, and arousability predisposition, are associated with sleep measures in adult insomnia. Thirty-nine adults suffering from primary insomnia completed self-report questionnaires assessing ACE, current level of stress, predisposition towards increased arousability, and depression. They were monitored for 7 consecutive nights at home with wrist actigraphs to evaluate objective sleep-related activity. Blockwise multiple regression analyses were performed to determine which variables were the most important predictors of sleep measures. ACE proved to be important predictors of actigraphically assessed sleep onset latency, sleep efficiency, number of body movements, and moving time, whereas the set of the remaining variables had no significant impact on these sleep measures. These findings suggest that there is an association between childhood maltreatment history and sleep in patients with primary insomnia. We presume that sleep-related nightly activity can be regarded as an aftereffect of long-lasting stressful experiences in childhood.


Subject(s)
Child Abuse/psychology , Life Change Events , Sleep Initiation and Maintenance Disorders/psychology , Somnambulism/diagnosis , Adult , Arousal/physiology , Child , Child Abuse/diagnosis , Child Abuse/statistics & numerical data , Diagnostic and Statistical Manual of Mental Disorders , Female , Humans , Male , Middle Aged , Monitoring, Physiologic/statistics & numerical data , Motor Activity/physiology , Personality Inventory , Psychiatric Status Rating Scales , Severity of Illness Index , Sleep/physiology , Sleep Initiation and Maintenance Disorders/diagnosis , Sleep Initiation and Maintenance Disorders/epidemiology , Somnambulism/epidemiology , Somnambulism/psychology
18.
Z Arztl Fortbild Qualitatssich ; 98(8): 655-62, 2004 Nov.
Article in German | MEDLINE | ID: mdl-15646728

ABSTRACT

Comparative quality analyses of rehabilitation centres are required by the legislators and are the focus of the external Quality Assurance plans presently implemented. However, they are also highly relevant for internal Quality Management models (e.g. for the result criteria of the EFQM model). To control for confounders of rehabilitation success that cannot be influenced by the rehabilitation centre (e.g. age, co-morbidity), and thus to permit fair comparisons of clinics, regression analysis risk adjustment procedures are primarily used in the literature. The present paper explains the use of so-called Hierarchical Linear Models (HLMs) using example of data of N = 2.044 patients undergoing rehabilitation following hip and knee operations from the Quality Assurance programme of the statutory health insurance funds (QA-Reha-procedure). This procedure has the advantages of: a) taking into account the multi-level structure of the comparison problem; b) permitting the inclusion of predictors at the rehabilitation centre level; and c) permitting the modelling of variation in regression coefficients over the centres. The data presented show that the differences in achieved rehabilitation outcome among the rehabilitation centres - after control of the confounders by means of HLMs tend to be slight. In addition to patient-related predictors of rehabilitation outcome (baseline somatic, functional, psychosocial status, co-morbidity, rehabilitation motivation, gender, age), the mean functional disability of the patients in the centre is shown to be a confounder at the clinic level. In this respect, a centre that has little experience with severely affected rehabilitation patients achieves on average lesser effects on somatic, functional, and psychosocial levels.


Subject(s)
Rehabilitation Centers/standards , Germany , Humans , Linear Models , Quality Assurance, Health Care
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