Treatment Patients (treatment + patient)

Distribution by Scientific Domains


Selected Abstracts


Individuals receiving addiction treatment: are medical costs of their family members reduced?

ADDICTION, Issue 7 2010
Constance Weisner
ABSTRACT Aims To examine whether alcohol and other drug (AOD) treatment is related to reduced medical costs of family members. Design Using the administrative databases of a private, integrated health plan, we matched AOD treatment patients with health plan members without AOD disorders on age, gender and utilization, identifying family members of each group. Setting Kaiser Permanente Northern California. Participants Family members of abstinent and non-abstinent AOD treatment patients and control family members. Measurements We measured abstinence at 1 year post-intake and examined health care costs per member-month of family members of AOD patients and of controls through 5 years. We used generalized estimating equation methods to examine differences in average medical cost per member-month for each year, between family members of abstinent and non-abstinent AOD patients and controls. We used multilevel models to examine 4-year cost trajectories, controlling for pre-intake cost, age, gender and family size. Results AOD patients' family members had significantly higher costs and more psychiatric and medical conditions than controls in the pre-treatment year. At 2,5 years, each year family members of AOD patients abstinent at 1 year had similar average per member-month medical costs to controls (e.g. difference at year 5 = $2.63; P > 0.82), whereas costs for family members of non-abstinent patients were higher (e.g. difference at year 5 = $35.59; P = 0.06). Family members of AOD patients not abstinent at 1 year, had a trajectory of increasing medical cost (slope = $10.32; P = 0.03) relative to controls. Conclusions Successful AOD treatment is related to medical cost reductions for family members, which may be considered a proxy for their improved health. [source]


Reducing sex under the influence of drugs or alcohol for patients in substance abuse treatment

ADDICTION, Issue 1 2010
Donald A. Calsyn
ABSTRACT Aims In a previous report, the effectiveness of the Real Men Are Safe (REMAS) intervention in reducing the number of unprotected sexual occasions among male drug abuse treatment patients was demonstrated. A secondary aim of REMAS was to reduce the frequency with which men engage in sex under the influence (SUI) of drugs or alcohol. Design Men in methadone maintenance (n = 173) or out-patient psychosocial treatment (n = 104) completed assessments at baseline, 3 and 6 months post-intervention. Participants The participants were assigned randomly to attend either REMAS (five sessions containing information, motivational exercises and skills training, including one session specifically targeting reducing SUI) or human immunodeficiency virus (HIV) education (HIV-Ed; one session containing HIV prevention information). SUI during the most recent sexual event served as the primary outcome in a repeated measures logistic regression model. Findings Men assigned to the REMAS condition reporting SUI at the most recent sexual event decreased from 36.8% at baseline to 25.7% at 3 months compared to a increase from 36.9% to 38.3% in the HIV-Ed condition (tintervention = ,2.16, P = 0.032). No difference between the treatment groups was evident at 6-month follow-up. At each assessment time-point, sex with a casual partner versus a regular partner, and being in methadone maintenance versus psychosocial out-patient treatment, were associated with engaging in SUI. Conclusions Overall, a motivational and skills training HIV prevention intervention designed for men was associated with greater reduction in SUI than standard HIV education at the 3-month follow-up. [source]


Involvement of cystic fibrosis transmembrane conductance regulator (CFTR) in the pathogenesis of hydrosalpinx induced by Chlamydia trachomatis infection

JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 6 2008
Louis Chukwuemeka Ajonuma
Abstract Background:, Genital Chlamydia (C) trachomatis infection has been recognized as the single most common cause of pelvic inflammatory disease leading to severe tubal damage, ectopic pregnancy, infertility and hydrosalpinx. However, the mechanism underlying the formation of hydrosalpinx induced by C. trachomatis infection remains largely unknown. We performed this study to determine the involvement of cystic fibrosis transmembrane conductance regulator (CFTR), a cAMP-activated chloride channel that regulates epithelial electrolyte and fluid secretion, in hydrosalpinx fluid formation. Methods:, Western blot analysis was used to determine CFTR expression in the hydrosalpinges that were seen on the ultrasound scans of infertile assisted reproduction treatment patients. Correlation with C. trachomatis infection was done by testing patients' sera for C. trachomatis immunoglobulin G antibody titer using a Capita enzyme-linked immunosorbent assay based kit. CFTR involvement was further verified in a rat C. trachomatis infection model and confirmed using CFTR mutant (CFTRtm1Unc) mice. Results:, Here we report on the up-regulated expression of CFTR in the hydrosalpinx tissues of infertile patients with detectable serum levels of C. trachomatis antibody (immunoglobulin G). In a rat model, increased CFTR expression and fluid accumulation could be observed in the uterine horns infected with C. trachomatis elementary bodies, which was reversed by antibiotics treatment. In C. trachomatis,infected CFTRtm1Unc mice, however, no detectable fluid accumulation was observed. Conclusion:, These findings suggest the involvement of CFTR in the pathogenesis of hydrosalpinx fluid formation and may provide grounds for a better treatment strategy to improve assisted reproduction treatment outcome in infertile patients with hydrosalpinx. [source]


Effects of Naltrexone Treatment for Alcohol-Related Disorders on Healthcare Costs in an Insured Population

ALCOHOLISM, Issue 6 2010
Henry R. Kranzler
Objective:, To determine the impact of treatment with oral naltrexone on healthcare costs in patients with alcohol-related disorders. Methods:, Using data from the MarketScan Commercial Claims and Encounters Database for 2000,2004, we identified a naltrexone group (with an alcohol-related diagnosis and at least one pharmacy claim for oral naltrexone) and two control groups. Alcohol controls had an alcohol-related diagnosis and were not prescribed an alcoholism treatment medication. Nonalcohol controls had no alcohol-related diagnosis and no prescription for an alcoholism treatment medication. The control groups were matched three to one to the naltrexone group on demographic and other relevant measures. Healthcare expenditures were calculated for the 6-month periods before and after the index naltrexone drug claim (or matched date for controls). Univariate and multivariate analyses were used to compare the groups on key characteristics and on healthcare costs. Results:, Naltrexone patients (n = 1,138; 62% men; mean age 45 ± 11 years) had significantly higher total healthcare expenditures in the pre-index period than either of the control groups. In the postindex period, naltrexone patients had a significantly smaller increase than alcohol controls in total alcohol-related expenditures. Total nonalcohol-related expenditures also increased significantly less for the naltrexone group than for the alcohol control group. Multivariate analyses showed that naltrexone treatment significantly reduced alcohol-related, nonalcohol-related, and total healthcare costs relative to alcohol controls. Conclusions:, Although prior to treatment patients with alcohol-related disorders had higher healthcare costs, treatment with oral naltrexone was associated with reductions both in alcohol-related and nonalcohol-related healthcare costs. [source]


Abstracts of the 8th Meeting of the Italian Peripheral Nerve Study Group: 62

JOURNAL OF THE PERIPHERAL NERVOUS SYSTEM, Issue 1 2003
C Briani
Thalidomide seems to be effective in the treatment of cutaneous forms of lupus erythematosus refractory to other therapies. Peripheral neuropathy is the most severe side effect, but the incidence of neuropathy and its relation to thalidomide doses are still unclear. We prospectively monitored 12 patients treated with thalidomide for cutaneous lupus erythematosus in order to estimate the occurrence of side effects, particularly peripheral neuropathy. A total of 12 female patients, median age 38,6 years (range 26,56), with subacute or chronic cutaneous lupus erythematosus were considered. The patients were treated with low dose thalidomide (starting dose 100 mg, tapered to 50 mg/day or 50 mg alternative day) for up to 18 months. The average follow-up period was 8,6 months (range 2,18). Prior to, and regularly during treatment patients underwent neurological evaluation and electrophysiological study of at least 8 nerves in the 4 arms (ulnar, median, sural, peroneal nerves). At recruitment, one patient presented a sensory-motor peripheral neuropathy. Of the remaining 11 patients, six did not present electrophysiological evidence of neuropathy, one had a carpal tunnel syndrome and four showed slowing of ulnar nerve velocity at elbow. No patients developed neuropathy neither worsening of electrophysiological parameters during thalidomide treatment. The most common side effect was tremor, always reversible after withdrawing or reducing thalidomide. Paresthesias, somnolence, amenhorrea, constipation were also present. Only one patient had to stop the therapy for the occurrence, 10 days after taking 50 mg of thalidomide, of a severe, stabbing, "zoster-like" thoracic pain, which disappeared upon withdrawal of the drug. Started again on thalidomide, the symptoms reappeared and the patient definitely interrupted the therapy with benefit. All the 11 patients who continued on the therapy presented a significant improvement or remission of the cutaneous alterations. These preliminary data seem to indicate that low dose thalidomide is efficacious and tolerable for cutaneous lupus erythematosus. Peripheral neuropathy seems not to be a major side effect. A longer follow-up and the study of more patients are needed to confirm the results. [source]


A randomized clinical trial of high-intensity warfarin vs. conventional antithrombotic therapy for the prevention of recurrent thrombosis in patients with the antiphospholipid syndrome (WAPS),

JOURNAL OF THROMBOSIS AND HAEMOSTASIS, Issue 5 2005
G. FINAZZI
Summary.,Background:,The optimal intensity of oral anticoagulation for the prevention of recurrent thrombosis in patients with antiphospholipid antibody syndrome is uncertain. Retrospective studies show that only high-intensity oral anticoagulation [target international normalized ratio (INR) >3.0] is effective but a recent randomized clinical trial comparing high (INR range 3.0,4.0) vs. moderate (INR 2.0,3.0) intensities of anticoagulation failed to confirm this assumption. Methods:,We conducted a randomized trial in which 109 patients with antiphospholipid syndrome (APS) and previous thrombosis were given either high-intensity warfarin (INR range 3.0,4.5, 54 patients) or standard antithrombotic therapy (warfarin, INR range 2.0,3.0 in 52 patients or aspirin alone, 100 mg day,1 in three patients) to determine whether intensive anticoagulation is superior to standard treatment in preventing symptomatic thromboembolism without increasing the bleeding risk. Results:,The 109 patients enrolled in the trial were followed up for a median time of 3.6 years. Mean INR during follow-up was 3.2 (SD 0.6) in the high-intensity warfarin group and 2.5 (SD 0.3) (P < 0.0001) in the conventional treatment patients given warfarin. Recurrent thrombosis was observed in six of 54 patients (11.1%) assigned to receive high-intensity warfarin and in three of 55 patients (5.5%) assigned to receive conventional treatment [hazard ratio for the high intensity group, 1.97; 95% confidence interval (CI) 0.49,7.89]. Major and minor bleeding occurred in 15 patients (two major) (27.8%) assigned to receive high-intensity warfarin and eight (three major) (14.6%) assigned to receive conventional treatment (hazard ratio 2.18; 95% CI 0.92,5.15). Conclusions:,High-intensity warfarin was not superior to standard treatment in preventing recurrent thrombosis in patients with APS and was associated with an increased rate of minor hemorrhagic complications. [source]


Cholelithiasis in infant and pediatric heart transplant patients

PEDIATRIC TRANSPLANTATION, Issue 3 2002
Andreas G. Sakopoulos
Abstract: There have been numerous studies which demonstrate a relatively high incidence of gallstones in adult solid-organ transplant recipients receiving cyclosporin A (CsA) immunosuppression. The purpose of the present study was to investigate our experience with cholelithiasis in babies and children undergoing heart transplant (HTx). From May 1985 to December 1998, 311 neonatal and pediatric cardiac transplants were performed at our institution. Routine abdominal ultrasound was performed at 3 months, 1 yr, and bi-annually thereafter on all transplant recipients. Asymptomatic or symptomatic gallstone development was detected during abdominal ultrasound in 10 of 311 patients (3.2%). Eight of these 10 patients (80%) were transplanted when younger than 3 months of age. Eight per cent of all infants transplanted at < 3 months of age developed cholelithiasis (p < 0.05 compared to older age at HTx). Fifty per cent of gallstones were detected and treated within 6 months post-HTx, while the remaining 50% of patients with gallstones underwent cholecystectomy 3,6 yr later. Only 20% (two of 10) had symptoms of cholelithiasis/cholecystitis. Five patients (50%) underwent laparoscopic cholecystectomy. Only one patient older than 1 yr of age, who was symptomatic, underwent open cholecystectomy. There were no complications from surgery. There were no differences in liver function tests or cholesterol levels in transplant recipients with or without gallstones, and all mean values were within normal limits. Hence, although the incidence of pediatric post-transplant cholelithiasis in infant and pediatric heart transplant recipients is low, almost all occurrences are associated with HTx during early infancy and, because of this, patients in this group should be routinely screened. Laparoscopic or open cholecystectomy are extremely well tolerated and we recommend that surgery be performed when cholelithiasis is found in pediatric heart treatment patients. [source]


Macular oedema in central retinal vein occlusion treated with intravitreal triamcinolone

ACTA OPHTHALMOLOGICA, Issue 3 2006
Christopher D. Gelston
Abstract. Purpose:,To investigate the efficacy of intravitreal triamcinolone as treatment for macular oedema in central retinal vein occlusion (CRVO). Methods:,We conducted a retrospective comparative case series of nine patients with macular oedema associated with CRVO (six non-ischaemic and three ischaemic) treated with an intravitreal injection of 4 mg triamcinolone acetonide, compared with 10 control (observation) patients (six non-ischaemic and four ischaemic). Examination included visual acuity (VA) tests and complete ophthalmic examinations at baseline, 1, 2 and 6 months postoperatively. Results:,The mean baseline VA was 20/161 for CRVO treatment group patients and 20/75 for observation group patients (p = 0.15). No significant difference in VA between CRVO treatment group patients (20/99) and controls (20/282) was observed at the final 6-month visit (p = 0.33). Subgroup analysis of the non-ischaemic CRVO treatment patients compared with the non-ischaemic controls also showed no significant difference at the 6-month visit (20/59 and 20/100, respectively; p = 0.20). At 6 months, five of the six non-ischaemic treated patients had VA , 20/100, compared with five of the six non-ischaemic control patients. All patients tolerated the procedure well, but there was a significant increase in intraocular pressure by the 2-month visit (p = 0.015). Conclusions:,Intravitreal injection of triamcinolone may not be effective for treatment of macular oedema in all CRVO patients or all non-ischaemic CRVO patients. A trend towards VA improvement was noted but was not statistically significant. Although our treatment was not hindered by severe complications, there was a significant increase in IOP in the 2 months following treatment. [source]