Additional weekend therapy may reduce length of rehabilitation stay after stroke: a meta-analysis of individual patient data

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Coralie English

2016-07-01

Full Text Available Questions: Among people receiving inpatient rehabilitation after stroke, does additional weekend physiotherapy and/or occupational therapy reduce the length of rehabilitation hospital stay compared to those who receive a weekday-only service, and does this change after controlling for individual factors? Does additional weekend therapy improve the ability to walk and perform activities of daily living, measured at discharge? Does additional weekend therapy improve health-related quality of life, measured 6 months after discharge from rehabilitation? Which individual, clinical and hospital characteristics are associated with shorter length of rehabilitation hospital stay? Design: This study pooled individual data from two randomised, controlled trials (n = 350 using an individual patient data meta-analysis and multivariate regression. Participants: People with stroke admitted to inpatient rehabilitation facilities. Intervention: Additional weekend therapy (physiotherapy and/or occupational therapy compared to usual care (5 days/week therapy. Outcome measures: Length of rehabilitation hospital stay, independence in activities of daily living measured with the Functional Independence Measure, walking speed and health-related quality of life. Results: Participants who received weekend therapy had a shorter length of rehabilitation hospital stay. In the un-adjusted analysis, this was not statistically significant (MD –5.7 days, 95% CI –13.0 to 1.5. Controlling for hospital site, age, walking speed and Functional Independence Measure score on admission, receiving weekend therapy was significantly associated with a shorter length of rehabilitation hospital stay (β = 7.5, 95% CI 1.7 to 13.4, p = 0.001. There were no significant between-group differences in Functional Independence Measure scores (MD 1.9 points, 95% CI –2.8 to 6.6, walking speed (MD 0.06 m/second, 95% CI –0.15 to 0.04 or health-related quality of life (SMD –0.04, 95% CI �

Additional weekend therapy may reduce length of rehabilitation stay after stroke: a meta-analysis of individual patient data.

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English, Coralie; Shields, Nora; Brusco, Natasha K; Taylor, Nicholas F; Watts, Jennifer J; Peiris, Casey; Bernhardt, Julie; Crotty, Maria; Esterman, Adrian; Segal, Leonie; Hillier, Susan

2016-07-01

Among people receiving inpatient rehabilitation after stroke, does additional weekend physiotherapy and/or occupational therapy reduce the length of rehabilitation hospital stay compared to those who receive a weekday-only service, and does this change after controlling for individual factors? Does additional weekend therapy improve the ability to walk and perform activities of daily living, measured at discharge? Does additional weekend therapy improve health-related quality of life, measured 6 months after discharge from rehabilitation? Which individual, clinical and hospital characteristics are associated with shorter length of rehabilitation hospital stay? This study pooled individual data from two randomised, controlled trials (n=350) using an individual patient data meta-analysis and multivariate regression. People with stroke admitted to inpatient rehabilitation facilities. Additional weekend therapy (physiotherapy and/or occupational therapy) compared to usual care (5 days/week therapy). Length of rehabilitation hospital stay, independence in activities of daily living measured with the Functional Independence Measure, walking speed and health-related quality of life. Participants who received weekend therapy had a shorter length of rehabilitation hospital stay. In the un-adjusted analysis, this was not statistically significant (MD -5.7 days, 95% CI -13.0 to 1.5). Controlling for hospital site, age, walking speed and Functional Independence Measure score on admission, receiving weekend therapy was significantly associated with a shorter length of rehabilitation hospital stay (β=7.5, 95% CI 1.7 to 13.4, p=0.001). There were no significant between-group differences in Functional Independence Measure scores (MD 1.9 points, 95% CI -2.8 to 6.6), walking speed (MD 0.06 m/second, 95% CI -0.15 to 0.04) or health-related quality of life (SMD -0.04, 95% CI -0.26 to 0.19) at discharge. Modest evidence indicates that additional weekend therapy might reduce

Clinical significance of radiation therapy in breast recurrence and prognosis in breast-conserving surgery

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Nishimura, Reiki; Nagao, Kazuharu; Miyayama, Haruhiko

1999-01-01

Significant risk factors for recurrence of breast cancer after breast-conserving therapy, which has become a standard treatment for breast cancer, are positive surgical margins and the failure to perform radiation therapy. In this study, we evaluated the clinical significance of radiation therapy after primary surgery or breast recurrence. In 344 cases of breast-conserving surgery, disease recurred in 43 cases (12.5%), which were classified as follows: 17 cases of breast recurrence, 13 cases of breast and distant metastasis, and 13 cases of distant metastasis. Sixty-two patients (16.7%) received radiation therapy. A positive surgical margin and younger age were significant risk factors for breast recurrence in patients not receiving postoperative radiation therapy but not in patients receiving radiation therapy. Radiation therapy may be beneficial for younger patients with positive surgical margins. Furthermore, radiation therapy after recurrence was effective in the cases not treated with postoperative radiation but not in cases with inflammatory recurrence. Patients with breast recurrence alone had significantly higher survival rates than did patients with distant metastases regardless of breast recurrence. These findings suggest that the adaptation criteria of radiation therapy for local control must be clarified. (author)

Clinical significance of radiation therapy in breast recurrence and prognosis in breast-conserving surgery

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Nishimura, Reiki; Nagao, Kazuharu; Miyayama, Haruhiko [Kumamoto City Hospital (Japan)] [and others

1999-03-01

Significant risk factors for recurrence of breast cancer after breast-conserving therapy, which has become a standard treatment for breast cancer, are positive surgical margins and the failure to perform radiation therapy. In this study, we evaluated the clinical significance of radiation therapy after primary surgery or breast recurrence. In 344 cases of breast-conserving surgery, disease recurred in 43 cases (12.5%), which were classified as follows: 17 cases of breast recurrence, 13 cases of breast and distant metastasis, and 13 cases of distant metastasis. Sixty-two patients (16.7%) received radiation therapy. A positive surgical margin and younger age were significant risk factors for breast recurrence in patients not receiving postoperative radiation therapy but not in patients receiving radiation therapy. Radiation therapy may be beneficial for younger patients with positive surgical margins. Furthermore, radiation therapy after recurrence was effective in the cases not treated with postoperative radiation but not in cases with inflammatory recurrence. Patients with breast recurrence alone had significantly higher survival rates than did patients with distant metastases regardless of breast recurrence. These findings suggest that the adaptation criteria of radiation therapy for local control must be clarified. (author)

External Beam Radiotherapy for Prostate Cancer Patients on Anticoagulation Therapy: How Significant is the Bleeding Toxicity?

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Choe, Kevin S.; Jani, Ashesh B.; Liauw, Stanley L.

2010-01-01

Purpose: To characterize the bleeding toxicity associated with external beam radiotherapy for prostate cancer patients receiving anticoagulation (AC) therapy. Methods and Materials: The study cohort consisted of 568 patients with adenocarcinoma of the prostate who were treated with definitive external beam radiotherapy. Of these men, 79 were receiving AC therapy with either warfarin or clopidogrel. All patients were treated with three-dimensional conformal radiotherapy or intensity-modulated radiotherapy. Bleeding complications were recorded during treatment and subsequent follow-up visits. Results: With a median follow-up of 48 months, the 4-year actuarial risk of Grade 3 or worse bleeding toxicity was 15.5% for those receiving AC therapy compared with 3.6% among those not receiving AC (p < .0001). On multivariate analysis, AC therapy was the only significant factor associated with Grade 3 or worse bleeding (p < .0001). For patients taking AC therapy, the crude rate of bleeding was 39.2%. Multivariate analysis within the AC group demonstrated that a higher radiotherapy dose (p = .0408), intensity-modulated radiotherapy (p = 0.0136), and previous transurethral resection of the prostate (p = .0001) were associated with Grade 2 or worse bleeding toxicity. Androgen deprivation therapy was protective against bleeding, with borderline significance (p = 0.0599). Dose-volume histogram analysis revealed that Grade 3 or worse bleeding was minimized if the percentage of the rectum receiving ≥70 Gy was <10% or the rectum receiving ≥50 Gy was <50%. Conclusion: Patients taking AC therapy have a substantial risk of bleeding toxicity from external beam radiotherapy. In this setting, dose escalation or intensity-modulated radiotherapy should be used judiciously. With adherence to strict dose-volume histogram criteria and minimizing hotspots, the risk of severe bleeding might be reduced.

An empirical study on the effect of speech therapy with cognitive behavior therapy on reducing the severity of stuttering and anxiety

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Pegah Ansari

2013-12-01

Full Text Available The purpose of this research is to investigate the impact of speech therapy with Cognitive Behavior Therapy (CBT on reducing the severity of stuttering & anxiety for adults who stutter in the city of Isfahan, Iran. The study used a semi-experimental design with pre-test/post-test control groups and it was conducted among 24 clients. The sample was selected through available sampling method among the clients suffering from stuttering and attended public speech therapy clinics of Isfahan. The measurement instruments were Stuttering Severity Instrument (SSI4 and Beck's Anxiety Inventory (BAI. After doing the pretest, clients were placed into one experimental group of speech therapy with CBT and one control group. Speech therapy for this research included ten 45-minutes sessions accomplished for each individual subject and CBT included ten 90-minutes group sessions. After finishing the therapy sessions, the posttest was executed on both groups. For statistical analysis of data, Analysis of Covariance was carried out. The research findings indicated that speech therapy with CBT reduced the severity of Stuttering and Anxiety. Speech therapy with CBT is effective in reducing Stuttering & Anxiety.

Device therapy in heart failure with reduced ejection fraction-cardiac resynchronization therapy and more.

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Duncker, D; Veltmann, C

2018-05-09

In patients with heart failure with reduced ejection fraction (HFrEF), optimal medical treatment includes beta-blockers, ACE inhibitors/angiotensinreceptor-neprilysin inhibitors (ARNI), mineralocorticoid receptor antagonists, and ivabradine when indicated. In device therapy of HFrEF, implantable cardioverter-defibrillators and cardiac resynchronization therapy (CRT) have been established for many years. CRT is the therapy of choice (class I indication) in symptomatic patients with HFrEF and a broad QRS complex with a left bundle branch block (LBBB) morphology. However, the vast majority of heart failure patients show a narrow QRS complex or a non-LBBB morphology. These patients are not candidates for CRT and alternative electrical therapies such as baroreflex activation therapy (BAT) and cardiac contractility modulation (CCM) may be considered. BAT modulates vegetative dysregulation in heart failure. CCM improves contractility, functional capacity, and symptoms. Although a broad data set is available for BAT and CCM, mortality data are still lacking for both methods. This article provides an overview of the device-based therapeutic options for patients with HFrEF.

Knee osteoarthritis pain in the elderly can be reduced by massage therapy, yoga and tai chi: A review.

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Field, Tiffany

2016-02-01

This is a review of recently published research, both empirical studies and meta-analyses, on the effects of complementary therapies including massage therapy, yoga and tai chi on pain associated with knee osteoarthritis in the elderly. The massage therapy protocols have been effective in not only reducing pain but also in increasing range of motion, specifically when moderate pressure massage was used and when both the quadriceps and hamstrings were massaged. The yoga studies typically measured pain by the WOMAC. Most of those studies showed a clinically significant reduction in pain, especially the research that focused on poses (e.g. the Iyengar studies) as opposed to those that had integrated protocols (poses, breathing and meditation exercises). The tai chi studies also assessed pain by self-report on the WOMAC and showed significant reductions in pain. The tai chi studies were difficult to compare because of their highly variable protocols in terms of the frequency and duration of treatment. Larger, randomized control trials are needed on each of these therapies using more standardized protocols and more objective variables in addition to the self-reported WOMAC pain scale, for example, range-of-motion and observed range-of-motion pain. In addition, treatment comparison studies should be conducted so, for example, if the lower-cost yoga and tai chi were as effective as massage therapy, they might be used in combination with or as supplemental to massage therapy. Nonetheless, these therapies are at least reducing pain in knee osteoarthritis and they do not seem to have side effects. Copyright © 2016 Elsevier Ltd. All rights reserved.

Long-term carbimazole pretreatment reduces the efficacy of radioiodine therapy

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C Shivaprasad

2015-01-01

Full Text Available Introduction: Data from several studies suggest that pretreatment with antithyroid drugs (ATD before 131 I increases the risk of treatment failure. This effect has been demonstrated more consistently with propylthiouracil than with carbimazole (CMZ or methimazole (MMI. Men with Graves′ disease (GD have a lower rate of remission with 131 I compared to women and the impact of long-term ATD pretreatment on the success of 131 I is unknown. The objective of our study was to compare the efficacy of fixed doses of radioiodine between patients with and without long-term CMZ pretreatment. Materials and Methods: We performed a retrospective study on 335 male patients with GD treated with 131 I from 1998 to 2008. 148 patients had been pretreated with CMZ, and the remaining 187 patients received 131 I without pretreatment. We compared the success rate of a single dose of 131 I, between patients with and without long-term CMZ pretreatment. Results: The success rate of a single dose of 131 I was significantly higher in patients without pretreatment than in patients who were pretreated with CMZ (91.4% vs. 82.3%, P = 0.01. The rate of hypothyroidism in the first 6 months after 131 I therapy was significantly higher in patients without pretreatment (55.1% vs. 44.6%, P = 0.05. There was also a trend for higher cumulative rate of hypothyroidism at last follow-up in nonpretreated patients (78.1% vs. 69.7%. Conclusion: Male patients with Graves′ hyperthyroidism pretreated with CMZ have lower efficacy with 131I therapy compared to nonpretreated patients. CMZ pretreatment given for a prolonged period reduces the efficacy of 131 I therapy.

The Effectiveness of Cognitive-Behavioral Therapy (CBT in Reducing Worry, Anxiety and Panic Attacks Mitral Valve Prolapse Patients

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AR Jamshidzehi ShahBakhsh

2016-07-01

Full Text Available Introduction: The mitral valve prolapse is a heart syndrome that is characterized by considerable physical and psychological consequences for affected patients. This study aimed to assess the efficacy of cognitive-behavioral therapy in reducing worrying, generalized anxiety and panic attacks in patients with mitral valve prolapse. Methods: This study is quasi-experimental research with pretest-posttest and control group. 16 patients with mitral valve prolapse divided into to two groups: experimental (n = 8 and control (n = 8 groups. CBT was used during 10 sessions twice a week with a focus on cognitive restructuring, modification of cognitive distortions and training of behavioral techniques for the experimental group. For participants health  concerns spot and doush (HCQ, Generalized anxiety disorder (GAD- 7 and Albania panic scales as pre-test, post-test. Results: Data were analyzed by covariance analysis. The results showed that worrying, anxiety, and panic attacks significantly reduced in the experimental group. Discussion: Cognitive behavioral therapy is remarkably effective for reducing fear, anxiety and panic patients with mitral valve prolapse. Therefore, it is recommended for the patients with mitral valve prolapse that cognitive behavioral therapy can be used as a complementary therapy.

Neck arthritis pain is reduced and range of motion is increased by massage therapy.

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Field, Tiffany; Diego, Miguel; Gonzalez, Gladys; Funk, C G

2014-11-01

The literature on the effects of massage therapy on neck arthritis pain is mixed depending on the dose level, and it is also based on self-report. In the present study an attempt was made to enhance the effects of weekly massage therapy by having the participants massage themselves daily. And in addition to self-reports on pain, range of motion (ROM) and the associated ROM pain were assessed before and after the first massage session and pre-post the last session one month later. Staff and faculty members at a medical school who were eligible for the study if they had neck arthritis pain were randomly assigned to a massage or a waitlist control group (N = 24 per group). The massage group received moderate pressure massages weekly by a massage therapist plus daily self-massages. The waitlist control group received the same schedule massages one month after being control subjects. The massage group showed significant short-term reductions after the first and last day massages in self-reported pain and in ROM-associated pain as well as an increase in ROM. Comparisons between the massage group (N = 23) and the control group (N = 14) on the last versus the first day data suggested significantly different changes including increased ROM and reduced ROM-associated pain for the massage group and reduced ROM and increased ROM-associated pain for the control group. These changes occurred specifically for flexion and right and left lateral flexion motions. These data highlight the importance of designing massage therapy protocols that target the most affected neck muscle groups and then assessing range of motion and related pain before and after the massage therapy. Comparisons with other studies also suggest that moderate pressure may contribute to the massage effects, and the use of daily self-massages between sessions may sustain the effects and serve as a cost-effective therapy for individuals with neck arthritis pain. Copyright © 2014. Published by Elsevier Ltd.

Significant and sustaining elevation of blood oxygen induced by Chinese cupping therapy as assessed by near-infrared spectroscopy.

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Li, Ting; Li, Yaoxian; Lin, Yu; Li, Kai

2017-01-01

Cupping therapy has been used in traditional Chinese medicine for thousands of years to relieve muscle pain/tendency/fatigue and to cure or reduce symbols of other diseases. However, its therapeutic effect is sparsely interpreted in the language of modern physiology. To objectively evaluate its therapeutic effect, we focused on dry cupping treatment and utilized near-infrared spectroscopy (NIRS) to assess the concentration change in oxy-hemoglobin ([HbO 2 ]), deoxy-hemoglobin ([Hb]), and blood volume in the course of cupping therapy over 13 volunteers on the infraspinatus muscle, where is usually applied for shoulder pains. Both a prominent drop in [Hb] and a significant elevation in [HbO 2 ] in the tissue surrounding the cupping site were observed during both cupping and post-treatment, manifesting the enhancement of oxygen uptake. This resulting promotion indicates potential positive therapeutic effect of cupping therapy in hemodynamics for facilitating muscular functions.

Lipid Replacement Therapy: a Functional Food Approach with New Formulations for Reducing Cellular Oxidative Damage, Cancer-Associated Fatigue and the Adverse Effects of Cancer Therapy

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Garth L. Nicolson

2011-04-01

Full Text Available Backgroud:Cancer-associated fatigue and the chronic adverse effects of cancer therapy can be reduced by Lipid Replacement Therapy (LRT using membrane phospholipid mixtures given as food supplements.Methods:This is a review of the published literature on LRT and its uses.Results: LRT significantly reduced fatigue in cancer patients as well as patients suffering from chronic fatiguing illnesses and other medical conditions. It also reduced the adverse effects of chemotherapy, resulting in improvements in incidence of fatigue, nausea, diarrhea, impaired taste, constipation, insomnia and other quality of life indicators. In other diseases, such as chronic fatigue syndrome, fibromyalgia syndrome and other chronic fatiguing illnesses, LRT reduced fatigue by 35.5-43.1% in different clinical trials and increased mitochondrial function.Conclusions: LRT formulations appear to be useful as non-toxic dietary supplements for direct use or placed in functional foods to reduce fatigue and restore mitochondrial and other cellular membrane functions. Formulations of LRT phospholipids are suitable for addition to variousfood products for the treatment of a variety of chronic illnesses as well as their application inanti-aging and other health supplements and products.

Preemptive antiviral therapy with entecavir can reduce acute deterioration of hepatic function following transarterial chemoembolization

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Sun Hong Yoo

2016-12-01

preemptive antiviral therapy significantly reduces the risk of acute hepatic deterioration. Preventing hepatic deterioration during TACE by applying such a preemptive approach may facilitate the continuation of anticancer therapy and thus improve long-term outcomes.

Significance of clay art therapy for psychiatric patients admitted in a day hospital

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Aquiléia Helena de Morais

2014-04-01

Full Text Available Objective. To understand the significance of clay art therapy for psychiatric patients admitted in a day hospital. Methodology. Qualitative, descriptive and exploratory research, undertaken with 16 patients in a day hospital in Londrina, in the state of Parana, Brazil, who participated in seven clay therapy sessions. Data collection took place from January to July 2012 through interviews guided by a semi structured questionnaire and the data were submitted to content analysis. Results. Three themes emerged: Becoming familiar with clay art therapy; Feeling clay therapy; and Realizing the effect of clay therapy. Conclusion. The use of clay as a therapeutic method by psychiatric patients promoted creativity, self-consciousness, and benefited those who sought anxiety relief.

On the Effectiveness of Group Cognitive-Behavioral Therapy and Logotherapy in Reducing Depression and Increasing Life Expectancy in Drug Addicts

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Mohammad Khaledian

2016-05-01

Full Text Available Objective: This study was an attempt to compare the effectiveness of group cognitive-behavioral therapy and logotherapy therapy in Reducing Depression and Increasing Life Expectancy in Drug Addicts. Method: This was an experimental study along with pretest/posttest and control group. All the addicts referring to one of the methadone addiction treatment centers in Qorveh City (Naikoo Salamat Center in 2013 constituted the population of the study. Initially, 60 students were selected by simple random sampling. Then, 30 participants were randomly divided into two experimental groups and one control group based on their scores on Beck Depression Inventory and Snyder’s Life Expectancy Test. One of the experimental groups received 10 logotherapy sessions and the second experimental group received 13 sessions of group cognitive-behavioral therapy. This is so while the control group received no intervention. Results: The results showed that there was not any significant difference between group cognitive behavioral therapy and logotherapy in reducing depression. However, group cognitive behavioral therapy was found to be more effective in increased life expectancy than logotherapy. Conclusion: The results contain practical implications.

Mometasone Furoate Cream Reduces Acute Radiation Dermatitis in Patients Receiving Breast Radiation Therapy: Results of a Randomized Trial

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Hindley, Andrew; Zain, Zakiyah; Wood, Lisa; Whitehead, Anne; Sanneh, Alison; Barber, David; Hornsby, Ruth

2014-01-01

Purpose: We wanted to confirm the benefit of mometasone furoate (MF) in preventing acute radiation reactions, as shown in a previous study (Boström et al, Radiother Oncol 2001;59:257-265). Methods and Materials: The study was a double-blind comparison of MF with D (Diprobase), administered daily from the start of radiation therapy for 5 weeks in patients receiving breast radiation therapy, 40 Gy in 2.67-Gy fractions daily over 3 weeks. The primary endpoint was mean modified Radiation Therapy Oncology Group (RTOG) score. Results: Mean RTOG scores were significantly less for MF than for D (P=.046). Maximum RTOG and mean erythema scores were significantly less for MF than for D (P=.018 and P=.012, respectively). The Dermatology Life Quality Index (DLQI) score was significantly less for MF than for D at weeks 4 and 5 when corrected for Hospital Anxiety and Depression (HAD) questionnaire scores. Conclusions: MF cream significantly reduces radiation dermatitis when applied to the breast during and after radiation therapy. For the first time, we have shown a significantly beneficial effect on quality of life using a validated instrument (DLQI), for a topical steroid cream. We believe that application of this cream should be the standard of care where radiation dermatitis is expected

Mometasone Furoate Cream Reduces Acute Radiation Dermatitis in Patients Receiving Breast Radiation Therapy: Results of a Randomized Trial

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Hindley, Andrew, E-mail: andrew.hindley@lthtr.nhs.uk [Rosemere Cancer Centre, Royal Preston Hospital, Preston (United Kingdom); Zain, Zakiyah [College of Arts and Sciences, Universiti Utara Malaysia, Kedah (Malaysia); Wood, Lisa [Department of Social Sciences, Lancaster Medical School, Lancaster (United Kingdom); Whitehead, Anne [Medical and Pharmaceutical Statistics Research Unit, Lancaster University, Lancaster (United Kingdom); Sanneh, Alison; Barber, David; Hornsby, Ruth [Rosemere Cancer Centre, Royal Preston Hospital, Preston (United Kingdom)

2014-11-15

Purpose: We wanted to confirm the benefit of mometasone furoate (MF) in preventing acute radiation reactions, as shown in a previous study (Boström et al, Radiother Oncol 2001;59:257-265). Methods and Materials: The study was a double-blind comparison of MF with D (Diprobase), administered daily from the start of radiation therapy for 5 weeks in patients receiving breast radiation therapy, 40 Gy in 2.67-Gy fractions daily over 3 weeks. The primary endpoint was mean modified Radiation Therapy Oncology Group (RTOG) score. Results: Mean RTOG scores were significantly less for MF than for D (P=.046). Maximum RTOG and mean erythema scores were significantly less for MF than for D (P=.018 and P=.012, respectively). The Dermatology Life Quality Index (DLQI) score was significantly less for MF than for D at weeks 4 and 5 when corrected for Hospital Anxiety and Depression (HAD) questionnaire scores. Conclusions: MF cream significantly reduces radiation dermatitis when applied to the breast during and after radiation therapy. For the first time, we have shown a significantly beneficial effect on quality of life using a validated instrument (DLQI), for a topical steroid cream. We believe that application of this cream should be the standard of care where radiation dermatitis is expected.

Effect of Mindfulness-Based Cognitive Therapy (MBCT on reducing aggression in students

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Salar Faramarzi

2014-11-01

Full Text Available Background: Students’ aggression at schoolshas attracted the attention of many professionals and researchers. The purpose of this study was to analyze the effect of mindfulness-based cognitive therapy on the reduction of male secondary students' aggression in Kermanshah. Methods: In this experimental study, a pretest-posttest control group design was used. A total of 400 students were randomly selected from among the high school male students in Kermanshah using multistage sampling. Of these, 40 students who had a higher mean score were randomly divided into control and experimental groups. The experimental group underwent with mindfulness-based cognitive therapy once a week for eight sessions. The subjects completed Buss and Perry Aggression Questionnaire (1992 twice, one before treatment and another after treatment. The data were analyzed by multivariate analysis of covariance (MANCOVA. Results: The results of multivariate analysis of covariance showed that after removing the effect of pretest, the experimental group indicated a significant reduction compared to the control group in the total aggression scale (F=1059.531; P<0.001. Also, after removing the effect of the pretest, the experimental group experienced a significant decrease compared to the control group at the micro scales of aggressive feeling (F=639.936; P<0.001, the subscales of aggressive thoughts (F=154.240; P<0.001, and aggressive behaviors (F=502.836; P<0.001,. Conclusion: This study showed that mindfulness-based cognitive therapy reduced aggression in all three components of aggressive behavior, aggressive thoughts and aggressive feelings in the students.

Long Detection Programming in Single-Chamber Defibrillators Reduces Unnecessary Therapies and Mortality: The ADVANCE III Trial.

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Gasparini, Maurizio; Lunati, Maurizio G; Proclemer, Alessandro; Arenal, Angel; Kloppe, Axel; Martínez Ferrer, Josè B; Hersi, Ahmad S; Gulaj, Marcin; Wijffels, Maurits C E; Santi, Elisabetta; Manotta, Laura; Varma, Niraj

2017-11-01

This study sought to evaluate the effects of programming a long detection in single-chamber (VVI) implantable cardioverter-defibrillators (ICDs) in the multicenter prospective ADVANCE III (Avoid DeliVering TherApies for Non-sustained Arrhythmias in ICD PatiEnts III) trial. Programming strategies may reduce unnecessary ICD shocks and their adverse effects but to date have been described only for dual-chamber ICDs. A total of 545 subjects (85% male; atrial fibrillation 25%, left ventricular ejection fraction 31%, ischemic etiology 68%, secondary prevention indications 32%) receiving a VVI ICD were randomized to long detection (30 of 40 intervals) or standard programming (18 of 24 intervals) based on device type, atrial fibrillation history, and indication. In both arms, antitachycardia pacing (ATP) therapy during charging was programmed for episodes with cycle length 320 to 200 ms and shock only for cycle length functions enabled. Therapies delivered were compared using a negative binomial regression model. A total of 267 patients were randomized to long detection and 278 to the control group. Median follow-up was 12 months. One hundred twelve therapies (shocks and ATP) occurred in the long detection arm versus 257 in the control arm, for a 48% reduction with 30 of 40 intervals (95% confidence interval [CI]: 0.36 to 0.76; p = 0.002). In the long detection arm, overall shocks were reduced by 40% compared to the control arm (48 vs. 24; 95% CI: 0.38 to 0.94; p = 0.026) and appropriate shocks by 51% (34 vs. 74; 95% CI: 0.26 to 0.94; p = 0.033). Syncopal events did not differ between arms, but survival improved in the long detection arm. Among patients implanted with a VVI ICD, programming with the long detection interval significantly reduced appropriate therapies, shocks, and all-cause mortality. (Avoid DeliVering TherApies for Non-sustained Arrhythmias in ICD PatiEnts III [ADVANCEIII]; NCT00617175). Copyright © 2017 The Authors. Published by Elsevier Inc. All

RED ROSELLA TEA AND AVOCADO AS SIMVASTATIN THERAPY SUPPORT REDUCE TOTAL CHOLESTEROL

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Budi Artini

2017-06-01

Full Text Available Introduction: Hypercholesterolemia is a condition characterized by high levels of total cholesterol in the blood. Many studies have proven that steeping tea rosella and flesh of an avocado can reduce total cholesterol levels. This study was conducted to determine the effectiveness of therapy companion rosella tea and  avocado in lowering total cholesterol levels in hypercholesterolemia clients. Method: This type of research is a quasi-experimental study with pre-post test control group design. The population study was a client with hypercholesterolemia in the working area of menganti health centers. First sample group consisted of nine respondents received the drug Simvastatin 10 mg and rosella tea consumed as much as 2 g 1x / day. The second group consisted of nine respondents received the drug Simvastatin 10 mg and avocado meat weighing 330 grams were consumed 1x / day. The control group consisted of 11 respondents have a drug Simvastatin 10 mg oral 1x daily at night before bed. All groups examined total cholesterol levels before treatment and after treatment on day 15. Result: The results of one-way ANOVA test showed a significant difference between before and after treatment in the first group (p=0,001 and second group (p= 0,005, and there is no significant difference before and after treatment in the control group (p= 0,248. The difference between the three groups showed p= 0.025. Conclusion: The conclusion of this study is giving rosella tea and avocado has the same effectiveness in lowering total cholesterol levels so that health workers can suggest the use of rosella tea and avocado as a companion therapy to reduce total cholesterol level.

Human Tubal-Derived Mesenchymal Stromal Cells Associated with Low Level Laser Therapy Significantly Reduces Cigarette Smoke-Induced COPD in C57BL/6 mice.

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Jean Pierre Schatzmann Peron

Full Text Available Cigarette smoke-induced chronic obstructive pulmonary disease is a very debilitating disease, with a very high prevalence worldwide, which results in a expressive economic and social burden. Therefore, new therapeutic approaches to treat these patients are of unquestionable relevance. The use of mesenchymal stromal cells (MSCs is an innovative and yet accessible approach for pulmonary acute and chronic diseases, mainly due to its important immunoregulatory, anti-fibrogenic, anti-apoptotic and pro-angiogenic. Besides, the use of adjuvant therapies, whose aim is to boost or synergize with their function should be tested. Low level laser (LLL therapy is a relatively new and promising approach, with very low cost, no invasiveness and no side effects. Here, we aimed to study the effectiveness of human tube derived MSCs (htMSCs cell therapy associated with a 30mW/3J-660 nm LLL irradiation in experimental cigarette smoke-induced chronic obstructive pulmonary disease. Thus, C57BL/6 mice were exposed to cigarette smoke for 75 days (twice a day and all experiments were performed on day 76. Experimental groups receive htMSCS either intraperitoneally or intranasally and/or LLL irradiation either alone or in association. We show that co-therapy greatly reduces lung inflammation, lowering the cellular infiltrate and pro-inflammatory cytokine secretion (IL-1β, IL-6, TNF-α and KC, which were followed by decreased mucus production, collagen accumulation and tissue damage. These findings seemed to be secondary to the reduction of both NF-κB and NF-AT activation in lung tissues with a concomitant increase in IL-10. In summary, our data suggests that the concomitant use of MSCs + LLLT may be a promising therapeutic approach for lung inflammatory diseases as COPD.

Does Chinese calligraphy therapy reduce neuropsychiatric symptoms: a systematic review and meta-analysis.

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Chu, Kuan-Yu; Huang, Chih-Yang; Ouyang, Wen-Chen

2018-03-07

There are currently no systematic reviews or meta-analyses of Chinese calligraphy therapy (CCT) to reduce neuropsychiatric symptoms. The aim of this systematic review and meta-analysis was to explore the efficacy of CCT for people with neuropsychiatric symptoms. We searched Chinese and English databases, including the Cochrane Central Register of Controlled Trials and Wanfang Data for relevant articles published between the earliest year available and December 2016. The search was limited to randomized controlled trials and controlled clinical studies and the associated keywords were "handwriting," "Chinese calligraphy," "Chinese calligraphy therapy," "Calligraphy exercise," and "Calligraphy training." The 21 articles that met these criteria were used in the analysis. The Joanna Briggs Institute critical appraisal checklist was used to assess methodological quality. CCT significantly reduced psychosis (10 studies, 965 subjects, standardized mean difference [SMD] = - 0.17, 95% confidence intervals [CI] [- 0.30, - 0.40], Z = 2.60, p schizophrenia symptoms (4 studies, 287 subjects, SMD = - 0.35, 95% CI [- 0.59, - 0.12], Z = 2.96, p = 0.003) and reduced the negative symptoms of schizophrenia (4 studies, 276 subjects, SMD = - 1.39, 95% CI [- 1.65, - 1.12], Z = 10.23, p < 0.001). CCT exerts a curative effect on neuropsychiatric symptoms, but the evidence remains insufficient. A large number of RCTs are needed to facilitate additional systematic reviews of evidence for CCT.

New compounds for neutron capture therapy (NCT) and their significance

International Nuclear Information System (INIS)

Fairchild, R.G.; Bond, V.P.

1982-01-01

Clearly the most effective tumor therapy would be obtained by the selective targeting of cytotoxic agents to tumor cells. Although many biomolecules are known to be taken up in tumors, the targeting of cytotoxic agents to tumors is limited by the fact that other essential cell pools compete with equal or even greater effectiveness. The approach of delivering stable non-toxic isotopes to tumor, with activation by means of an external radiation beam, is advantageous for two reasons: (1) it obviates problems associated with high uptake of isotopes in normal tissues, as these cell pools can be excluded from the radiation field, and (2) the general tumor area can be included in the activating beam field; thus, the possibility exists that all microscopic tumor extensions can be irradiated. As long as range of reaction products is short, dose will be restricted to the tumor, with a resultant high therapeutic ratio. This method can be accomplished with either photon activation therapy (PAT) or Neutron Capture Therapy (NCT), the latter will be emphasized here. The range of the high LET, low OER particles from the 10 B(n,α) 7 Li reaction is approx. 10 μm, or one cell diameter; hence this reaction is optimal for cell killing. A number of biomolecules have been investigated as possible vehicles for transport of boron to tumors, including phenothiazines, thiouracils, porphyrins, nucleosides, and amino acids. Biodistributions of these compounds show selective concentration in tumor adequate for therapy. The biological halflives are in the order of days, allowing the possibility of fractionated or protracted irradiations. The radiobiological and physical implication of these parameters on NCT are discussed. The possibility of using an approximately-monoenergetic, scandium-filtered beam of about 2 keV, to reduce the dose from background radiations by about 85%, is also discussed

Spontaneous correction of pathologic tooth migration and reduced infrabony pockets following nonsurgical periodontal therapy: a case report.

Science.gov (United States)

Sato, Shuichi; Ujiie, Hisashi; Ito, Koichi

2004-10-01

This case report describes the spontaneous correction of pathologic tooth migration and reduced infrabony pockets after nonsurgical periodontal therapy. A 3-mm diastema between the maxillary incisors was closed completely, and the mandibular teeth, which had migrated pathologically, returned to the optimal position. Clinical evaluation showed a significant reduction in probing depth, with increased clinical attachment and bone deposition demonstrated radiologically.

The Efficacy of Filial Therapy on Reducing Mothers’ Stress with Children with Externalizing Disorder

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مرضیه عطاردی

2014-02-01

Full Text Available The present study is planned to investigate the efficacy of filial therapy on reducing mother stress with six and seven years old sons with externalizing disorders in Iran. In this single subject study, six mothers whose children according to their scores on the Child Behavior Checklist are above the normal range were selected in judgmental sampling method. Before intervention initiation, parents were evaluated by “Parenting Stress Inventory-Short Form” to establish a baseline three times with a 3-week interval between each session. Then participant attended nine weekly one-hour and half group session. At third, sixth, and ninth sessions, participant was evaluated once more. At the end of the treatment intervention they were tested again, twice with two weeks interval. Repeated measures were used in order to determine the effectiveness of treatment on the entire descent group member too. Examination of diagrams indicates that all participants expect two subjects, show significant changes in mother’s stress. So, an observed percentage recovery between 0.04% to 23% was found with an average to high effect size. However, results did not reach to significant level for two participants who did not complete the process of intervention. In repeated measure test with Huynh-Felt test, results indicate that filial therapy is effective for reducing mother’s stress with six and seven years old sons with externalizing disorder (p<0.012.

Potent corticosteroid cream (mometasone furoate) significantly reduces acute radiation dermatitis: results from a double-blind, randomized study

International Nuclear Information System (INIS)

Bostroem, Aasa; Lindman, Henrik; Swartling, Carl; Berne, Berit; Bergh, Jonas

2001-01-01

Purpose: Radiation-induced dermatitis is a very common side effect of radiation therapy, and may necessitate interruption of the therapy. There is a substantial lack of evidence-based treatments for this condition. The aim of this study was to investigate the effect of mometasone furoate cream (MMF) on radiation dermatitis in a prospective, double-blind, randomized study. Material and methods: The study comprised 49 patients with node-negative breast cancer. They were operated on with sector resection and scheduled for postoperative radiotherapy using photons with identical radiation qualities and dosage to the breast parenchyma. The patients were randomized to receive either MMF or emollient cream. The cream was applied on the irradiated skin twice a week from the start of radiotherapy until the 12th fraction (24 Gy) and thereafter once daily until 3 weeks after completion of radiation. Both groups additionally received non-blinded emollient cream daily. The intensity of the acute radiation dermatitis was evaluated on a weekly basis regarding erythema and pigmentation, using a reflectance spectrophotometer together with visual scoring of the skin reactions. Results: MMF in combination with emollient cream treatment significantly decreased acute radiation dermatitis (P=0.0033) compared with emollient cream alone. There was no significant difference in pigmentation between the two groups. Conclusions: Adding MMF, a potent topical corticosteroid, to an emollient cream is statistically significantly more effective than emollient cream alone in reducing acute radiation dermatitis

Thrombolysis significantly reduces transient myocardial ischaemia following first acute myocardial infarction

DEFF Research Database (Denmark)

Mickley, H; Pless, P; Nielsen, J R

1992-01-01

In order to investigate whether thrombolysis affects residual myocardial ischaemia, we prospectively performed a predischarge maximal exercise test and early out-of-hospital ambulatory ST segment monitoring in 123 consecutive men surviving a first acute myocardial infarction (AMI). Seventy......-four patients fulfilled our criteria for thrombolysis, but only the last 35 patients included received thrombolytic therapy. As thrombolysis was not available in our Department at the start of the study, the first 39 patients included were conservatively treated (controls). No significant differences...... in baseline clinical characteristics were found between the two groups. In-hospital atrial fibrillation and digoxin therapy was more prevalent in controls (P less than 0.05). During exercise, thrombolysed patients reached a higher maximal work capacity compared with controls: 160 +/- 41 vs 139 +/- 34 W (P...

Stem Cell Therapy to Reduce Radiation-Induced Normal Tissue Damage

NARCIS (Netherlands)

Coppes, Rob P.; van der Goot, Annemieke; Lombaert, Isabelle M. A.

Normal tissue damage after radiotherapy is still a major problem in cancer treatment. Stem cell therapy may provide a means to reduce radiation-induced side effects and improve the quality of life of patients. This review discusses the current status in stem cell research with respect to their

Reducing the uncertainties in particle therapy

Energy Technology Data Exchange (ETDEWEB)

Oancea, C., E-mail: oancea@jinr.ru [Laboratory of Nuclear Problems, Joint Institute for Nuclear Research, 6 Joliot-Curie Street, 141980, Dubna, Moscow Region, Russia and Faculty of Physics, University of Bucharest, Atomistilor Street 405, 077125 Bucharest-Magurele, Ilfov Region (Romania); Shipulin, K. N.; Mytsin, G. V.; Luchin, Y. I. [Laboratory of Nuclear Problems, Joint Institute for Nuclear Research, 6 Joliot-Curie Street, 141980, Dubna, Moscow Region (Russian Federation)

2015-02-24

The use of fundamental Nuclear Physics in Nuclear Medicine has a significant impact in the fight against cancer. Hadrontherapy is an innovative cancer radiotherapy method using nuclear particles (protons, neutrons and ions) for the treatment of early and advanced tumors. The main goal of proton therapy is to deliver high radiation doses to the tumor volume with minimal damage to healthy tissues and organs. The purpose of this work was to investigate the dosimetric errors in clinical proton therapy dose calculation due to the presence of metallic implants in the treatment plan, and to determine the impact of the errors. The results indicate that the errors introduced by the treatment planning systems are higher than 10% in the prediction of the dose at isocenter when the proton beam is passing directly through a metallic titanium alloy implant. In conclusion, we recommend that pencil-beam algorithms not be used when planning treatment for patients with titanium alloy implants, and to consider implementing methods to mitigate the effects of the implants.

The role of antiretroviral therapy in reducing TB incidence and mortality in high HIV-TB burden countries

Directory of Open Access Journals (Sweden)

Anthony D Harries

2016-03-01

Full Text Available With the adoption of the new Sustainable Development Goals in 2016, all countries have committed to end the tuberculosis (TB epidemic by 2030, defined as dramatic reductions in TB incidence and mortality combined with zero TB-induced catastrophic costs for families. This paper explores how antiretroviral therapy (ART in high HIV-TB burden countries may help in reducing TB incidence and mortality and thus contribute to the ambitious goal of ending TB. ART in people living with HIV has a potent TB preventive effect, with this being most apparent in those with the most advanced immunodeficiency. Early ART also significantly reduces the risk of TB, and with new World Health Organization guidance released in 2015 about initiating ART in all persons living with HIV irrespective of CD4 count, there is the potential for enormous benefit at the population level. Already, several countries with high HIVTB burdens have seen dramatic declines in TB case notification rates since ART scale up started in 2004. In patients already diagnosed with HIV-associated TB, mortality can be significantly decreased by ART, especially if started within 2–8 weeks of anti-TB treatment. The benefits of ART on TB incidence and TB mortality can be further augmented respectively by the addition of isoniazid preventive therapy and cotrimoxazole preventive therapy. These interventions must be effectively implemented and scaled up in order to end the TB epidemic by 2030.

Group Reality Therapy in Addicts Rehabilitation Process to Reduce Depression, Anxiety and Stress

Directory of Open Access Journals (Sweden)

Omid Massah

2015-03-01

Full Text Available Objectives: Substance abuse is one of the most outstanding socio-psychological hazards that can easily wreck one’s personal, family and social life. Reality Therapy is a type of Cognitive rehabilitation (known as psychosocial rehabilitation, and the application of this method in the treatment of different disorders has recently been the topic of research. The objective of this study was to examine the effectiveness of group reality therapy on the reduction of stress, anxiety and depression in addicts. Methods: A quasi-experimental study of pretest-posttest design, with a control group was conducted. The study population consisted of all addicts attending Tehran’s ‘Neda’ Rehab Clinic. First, the DASS-21 questionnaire was administered and then 40 people were selected from those who had scored average and higher. They were then randomly assigned to two test and control groups of 20 each. Analysis of co-variance was used to analyze the data, with which pretest scores were controlled, and the effect of the independent variable on posttest scores was evaluated. Results: Following the intervention, there were significant decreases in the mean scores of all three variables, i.e. stress, anxiety and depression in the test group (P<0.05. Discussion: Psychosocial rehabilitation based on reality therapy can be considered as an effective method for reducing stress, anxiety and depression in addicts and also as an adjunctive therapy in treating other ailments.

Impact of programming strategies aimed at reducing nonessential implantable cardioverter defibrillator therapies on mortality: a systematic review and meta-analysis.

Science.gov (United States)

Tan, Vern Hsen; Wilton, Stephen B; Kuriachan, Vikas; Sumner, Glen L; Exner, Derek V

2014-02-01

Patients who receive implantable cardioverter defibrillator therapies are at higher risk of death versus those who do not. Programmed settings to reduce nonessential implantable cardioverter defibrillator therapies (therapy reduction programming) have been developed but may have adverse effects. This systematic review and meta-analysis assessed the relationship between therapy reduction programming with the risks of death from any cause, implantable cardioverter defibrillator shocks, and syncope. MEDLINE, EMBASE, and clinicaltrials.gov databases were searched to identify relevant studies. Those that followed patients for ≥6 months and reported mortality were included. Six met the inclusion criteria; 4 randomized (Comparison of Empiric to Physician-Tailored Programming of ICDs [EMPIRIC], Multicenter Automatic Defibrillator Implantation Trial-Reduce Inappropriate Therapy [MADIT-RIT], Avoid Delivering Therapies for Non-sustained Arrhythmias in ICD Patients III [ADVANCE III], and Programming Implantable Cardioverter-Defibrillators in Patients with Primary Prevention Indication to Prolong Time to First Shock [PROVIDE]) and 2 prospective studies (Role of Long Detection Window Programming in Patients With Left Ventricular Dysfunction, Non-ischemic Etiology in Primary Prevention Treated with a Biventricular ICD [RELEVANT] and Primary Prevention Parameters Evaluation [PREPARE]). These 6 studies included 7687 (3598 conventional and 4089 therapy reduction programming) patients. Most (77%) participants were men, had a history of ischemic heart disease (56%), and were prescribed β-blockers (84%). Therapy reduction programming was associated with a 30% relative reduction in mortality (95% confidence interval, 16%-41%; Pprogramming (P=0.5). Therapy reduction programming results in a large, significant, and consistent reduction in mortality, with no apparent increase in the risk of syncope.

Vibration therapy reduces CPAP need in a prospective randomised controlled trial

NARCIS (Netherlands)

K. Helder MScN (Onno); W.C.J. Hop (Wim); J.B. van Goudoever (Hans)

2008-01-01

textabstractBackground: Increased mucus production is a common phenomena following ventilatory support, which might increase morbidity. In order to reduce airway obstruction we tested the effect of vibration therapy on the duration of ventilatory support. Methodology: We conducted a randomised

Dual antiplatelet therapy reduces stroke but increases bleeding at the time of carotid endarterectomy.

Science.gov (United States)

Jones, Douglas W; Goodney, Philip P; Conrad, Mark F; Nolan, Brian W; Rzucidlo, Eva M; Powell, Richard J; Cronenwett, Jack L; Stone, David H

2016-05-01

propensity score-matched groups, patients on dual therapy had increased rates of reoperation for bleeding regardless of carotid symptom status. However, asymptomatic patients on dual therapy demonstrated reduced rates of TIA or stroke (0.6% vs 1.5%; P < .001), stroke (0.4% vs 0.9%; P = .01), and composite stroke/death (0.5% vs 1.0%; P = .02). Among propensity score-matched patients with symptomatic carotid disease, these differences were not statistically significant. Preoperative dual antiplatelet therapy was associated with a 40% risk reduction for neurologic events but also incurred a significant increased risk of reoperation for bleeding after CEA. Given its observed overall neurologic protective effect, continued dual antiplatelet therapy throughout the perioperative period is justified. Initiating dual therapy in all patients undergoing CEA may lead to decreased neurologic complication rates. Copyright © 2016 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

An evaluation of the effectiveness of psychological therapy in reducing general psychological distress for adults with autism spectrum conditions and comorbid mental health problems.

Science.gov (United States)

Blainey, Sarah H; Rumball, Freya; Mercer, Louise; Evans, Lauren Jayne; Beck, Alison

2017-11-01

To investigate the effectiveness of psychological therapy in reducing psychological distress for adults with autism spectrum conditions (ASC) and co-morbid mental health conditions in routine clinical practice. To explore the effect of individual characteristics and service factors on change in general distress. In a specialist psychological therapies service for adults with ASC, the Clinical Outcomes in Routine Evaluation-Outcome Measure (CORE-OM) self-report questionnaire of psychological distress is completed by clients at start and end of therapy. Change over time and reliable and clinical change was assessed for 81 of a total of 122 clients (66.4%). Factors which may influence change over time were explored using available clinical information. Overall, there was a significant reduction in CORE-OM score during therapy with a small effect size. Most clients showed an improvement in psychological distress over therapy (75.4% improved, with 36.9% of these showing reliable changes). Significant and comparable reductions from pre-therapy to post-therapy were seen across the sample, showing that individual differences did not mediate therapy effectiveness. CORE-OM scores mediate the association between age of ASD diagnosis and hours of therapeutic input required, with greater age at diagnosis and higher distress associated with longer therapy duration. Our preliminary findings suggest that psychological therapy may be effective in reducing general distress for clients with ASC and co-morbid mental health conditions and should be routinely offered. Individuals who are diagnosed with ASD in adulthood are likely to require a longer course of therapy when their general distress scores are high. Copyright © 2017 John Wiley & Sons, Ltd.

Prognostic significance of adjuvant radiation therapy in adenocarcinoma of the cecum

Science.gov (United States)

Hosseini, Sare; Bananzadeh, Ali Mohammad; Mohammadianpanah, Mohammad; Salek, Roham; Taghizadeh-Kermani, Ali

2018-01-01

Purpose Local recurrence is a common failure pattern in adenocarcinoma of the cecum. This study aimed to investigate the potential role of adjuvant radiation therapy on oncologic outcomes of patients with adenocarcinoma of the cecum. Materials and Methods This retrospective study was carried out at three large tertiary university hospitals. We analyzed the characteristics, prognostic factors, and survival of 162 patients with adenocarcinoma of the cecum that were treated and followed up between 2000 and 2013. All the patients had undergone a right hemicolectomy and received chemotherapy with (n = 48) or without (n = 114) adjuvant radiation therapy. Results The subjects were 65 females and 97 males with a median age of 56 years (range, 17 to 90 years) at diagnosis. The 5-year local control (LC), disease free survival (DFS), and overall survival (OS) rates were 72.7%, 57.2%, and 62.6% respectively. In a multivariate analysis, age, tumor stage, node stage, and adjuvant radiation therapy were determined to be independent prognostic factors. Age more than 55 years (hazard ratio [HR] = 1.0; 95% confidence interval [CI], 0.06–0.32; p = 0.003], T4 stage (HR = 6.8; 95% CI, 3.07–15.36; p < 0.001), node positive disease (HR = 4.2; 95% CI, 1.94–9.13; p < 0.001), and the absence of adjuvant radiation therapy (HR = 3.0; 95% CI, 1.39–6.46; p = 0.005) had a negative influence on OS. Conclusion Adjuvant radiation therapy significantly improves DFS and OS in patients with adenocarcinoma of the cecum. PMID:29506326

Music Therapy Reduces Radiotherapy-Induced Fatigue in Patients With Breast or Gynecological Cancer: A Randomized Trial.

Science.gov (United States)

Alcântara-Silva, Tereza Raquel; de Freitas-Junior, Ruffo; Freitas, Nilceana Maya Aires; de Paula Junior, Wanderley; da Silva, Delson José; Machado, Graziela Dias Pinheiro; Ribeiro, Mayara Kelly Alves; Carneiro, Jonathas Paiva; Soares, Leonardo Ribeiro

2018-04-01

To investigate the influence of music therapy on the reduction of fatigue in women with breast or gynecological malignant neoplasia during radiotherapy, since it is one of the most frequent side effects of this type of treatment, and may interfere with self-esteem, social activities, and quality of life. Randomized controlled trial (control group [CG] and music therapy group [MTG]) to assess fatigue, quality of life, and symptoms of depression in women undergoing radiotherapy using the Functional Assessment of Cancer Therapy: Fatigue (FACT-F) version 4, Functional Assessment of Cancer Therapy-General (FACT-G) version 4, and Beck Depression Inventory in 3 separate times, namely, during the first week of radiotherapy, on the week of the intermediary phase, and during the last week of radiotherapy. Individual 30- to 40-minute sessions of music therapy with the presence of a trained music therapist were offered to participants. In this study, 164 women were randomized and 116 (63 CG and 53 MTG) were included in the analyses, with mean age of 52.90 years (CG) and 51.85 years (MTG). Participants in the MTG had an average of 10 music therapy sessions, totaling 509 sessions throughout the study. FACT-F results were significant regarding Trial Outcome Index ( P = .011), FACT-G ( P = .005), and FACT-F ( P = .001) for the MTG compared with the CG. Individual music therapy sessions may be effective to reduce fatigue related to cancer and symptoms of depression, as well as to improve quality of life for women with breast or gynecological cancer undergoing radiotherapy. Further well-designed research studies are needed to adequately determine the effects of music therapy on fatigue.

Minocycline HCl microspheres reduce red-complex bacteria in periodontal disease therapy.

Science.gov (United States)

Goodson, J Max; Gunsolley, John C; Grossi, Sara G; Bland, Paul S; Otomo-Corgel, Joan; Doherty, Frances; Comiskey, Judy

2007-08-01

The objective of this trial was to measure the antimicrobial effects of a minocycline HCl microsphere (MM) local drug-delivery system when used as an adjunct to scaling and root planing (SRP). DNA probe analysis for 40 bacteria was used to evaluate the oral bacteria of 127 subjects with moderate to advanced chronic periodontitis. Subjects were randomly assigned to either SRP alone (N = 65) or MM + SRP (N = 62). The primary endpoints of this study were changes in numbers and proportions of the red-complex bacteria (RCB) and the sum of Porphyromonas gingivalis, Tannerella forsythia (formally T. forsythensis), and Treponema denticola relative to 40 oral bacteria at each test site from baseline to day 30. Numbers of RCB from the five test sites were averaged to provide a value for each subject. MM + SRP reduced the proportion of RCB by 6.49% and the numbers by 9.4 x 10(5). The reduction in RCB proportions and numbers by SRP alone (5.03% and 5.1 x 10(5), respectively) was significantly less. In addition, MM + SRP reduced probing depth by 1.38 mm (compared to 1.01 mm by SRP alone), bleeding on probing was reduced by 25.2% (compared to 13.8% by SRP alone), and a clinical attachment level gain of 1.16 mm (compared to 0.80 mm by SRP alone) was achieved. These observations support the hypothesis that RCBs are responsible for periodontal disease and that local antimicrobial therapy using MM + SRP effectively reduces numbers of RCBs and their proportions to a greater extent than SRP alone.

Hormonal replacement therapy reduces forearm fracture incidence in recent postmenopausal women - results of the Danish Osteoporosis Prevention Study

DEFF Research Database (Denmark)

Mosekilde, Leif; Beck-Nielsen, H.; Sørensen, O.H.

2000-01-01

-to-treat analysis (n=2016), overall fracture risk was borderline statistically significantly reduced (RR=0.73, 95% CI: 0.50-1.05), and forearm fracture risk was significantly reduced (RR=0.45, 95% CI: 0.22-0.90) with HRT. Restricting the analysis to women who had adhered to their initial allocation of either HRT (n......OBJECTIVES: To study the fracture reducing potential of hormonal replacement therapy (HRT) in recent postmenopausal women in a primary preventive scenario. METHODS: Prospective controlled comprehensive cohort trial: 2016 healthy women aged 45-58 years, from three to 24 months past last menstrual...... by own choice). First line HRT was oral sequential oestradiol/norethisterone in women with intact uterus and oral continuous oestradiol in hysterectomised women. RESULTS: After five years, a total of 156 fractures were sustained by 140 women. There were 51 forearm fractures in 51 women. By intention...

Complementary Therapies for Significant Dysfunction from Tinnitus: Treatment Review and Potential for Integrative Medicine

Directory of Open Access Journals (Sweden)

Ruth Q. Wolever

2015-01-01

Full Text Available Tinnitus is a prevalent and costly chronic condition; no universally effective treatment exists. Only 20% of patients who report tinnitus actually seek treatment, and when treated, most patients commonly receive sound-based and educational (SBE therapy. Additional treatment options are necessary, however, for nonauditory aspects of tinnitus (e.g., anxiety, depression, and significant interference with daily life and when SBE therapy is inefficacious or inappropriate. This paper provides a comprehensive review of (1 conventional tinnitus treatments and (2 promising complementary therapies that have demonstrated some benefit for severe dysfunction from tinnitus. While there has been no systematic study of the benefits of an Integrative Medicine approach for severe tinnitus, the current paper reviews emerging evidence suggesting that synergistic combinations of complementary therapies provided within a whole-person framework may augment SBE therapy and empower patients to exert control over their tinnitus symptoms without the use of medications, expensive devices, or extended programs.

Kinetic therapy reduces complications and shortens hospital stay in patients with cardiogenic shock - a retrospective analysis.

Science.gov (United States)

Simonis, Gregor; Flemming, Kerstin; Ziegs, Enrico; Haacke, Katrin; Rauwolf, Thomas; Strasser, Ruth H

2007-03-01

Kinetic therapy (KT) has been shown to reduce complications and to shorten hospital stay in trauma patients. Data in non-surgical patients are inconclusive, and kinetic therapy has not been tested in patients with cardiogenic shock. The present analysis compares KT with standard care in patients with cardiogenic shock. A retrospective analysis of 133 patients with cardiogenic shock admitted to 1 academic heart center was performed. Patients with standard care (SC, turning every 2 h by the staff) were compared with kinetic therapy (KT, using oscillating air-flotation beds). 68 patients with KT were compared with 65 patients with SC. Length of ventilator therapy was 11 days in KT and 18 days in SC (p=0.048). The mortality was comparable in both groups. Pneumonia occurred in 14 patients in KT and 39 patients in SC (ppatients treated with kinetic therapy. The use of KT shortens hospital stay and reduces rates of pneumonia and pressure ulcers as compared to SC.

The effect of music therapy compared with general recreational activities in reducing agitation in people with dementia: a randomised controlled trial.

Science.gov (United States)

Vink, A C; Zuidersma, M; Boersma, F; de Jonge, P; Zuidema, S U; Slaets, J P J

2013-10-01

This study aimed to compare the effects of music therapy with general recreational day activities in reducing agitation in people with dementia, residing in nursing home facilities. In a randomised controlled design, residents with dementia (n = 94) were allocated to either music therapy or recreational activities. Both music therapy and general activities were offered twice weekly for 4 months. Changes in agitation were measured with a modified Cohen-Mansfield Agitation Inventory (CMAI) at four intervals on each intervention day. A mixed model analysis was used to evaluate the effectiveness of music therapy, compared with general activities, on CMAI scores at 4 h after the intervention, controlled for CMAI scores at 1 h before the session and session number. Data were analysed for 77 residents (43 randomised to music therapy and 34 to general activities). In both groups, the intervention resulted in a decrease in agitated behaviours from 1 h before to 4 h after each session. This decrease was somewhat greater in the music therapy group than in the general activities group, but this difference was statistically not significant (F = 2.885, p = 0.090) and disappeared completely after adjustment for Global Deterioration Scale stage (F = 1.500; p = 0.222). Both music therapy and recreational activities lead to a short-term decrease in agitation, but there was no additional beneficial effect of music therapy over general activities. More research is required to provide insight in the effects of music therapy in reducing agitation in demented older people. Copyright © 2012 John Wiley & Sons, Ltd.

Intravenous immunoglobulin G (IVIG) therapy for significant hyperbilirubinemia in ABO hemolytic disease of the newborn.

Science.gov (United States)

Miqdad, A M; Abdelbasit, O B; Shaheed, M M; Seidahmed, M Z; Abomelha, A M; Arcala, O P

2004-09-01

Although intravenous immunoglobulin G (IVIG) therapy has been reported in hyperbilirubinemia of Rh hemolytic disease, its use in ABO hemolytic disease has been reported in only a few studies. In our institute we have observed that almost 30% of babies with hyperbilirubinemia due to ABO hemolytic disease required exchange transfusion. To determine whether administration of IVIG to newborns with significant hyperbilirubinemia due to ABO hemolytic disease would reduce the need for exchange transfusion as a primary goal in these babies. This was a prospective study involving all newborns with significant hyperbilirubinemia due to direct Coombs-positive ABO hemolytic disease. All healthy term babies with ABO hemolytic disease with positive direct Coombs test in the period between 2000 and 2002 were identified. Significant hyperbilirubinemia was defined as hyperbilirubinemia requiring phototherapy and/or rising by 8.5 micromol/l per h (0.5 mg/dl per h) or more to require exchange transfusion. Babies were randomly assigned into two groups: group 1 (study group) received phototherapy plus IVIG (500 mg/kg); and group 2 (control group) received phototherapy alone. Exchange transfusion was carried out in any group if at any time the bilirubin level reached 340 micromol/l (20 mg/dl) or more, or rose by 8.5 micromol/l per h (0.5 mg/dl per h) in group 2. A total of 112 babies were enrolled over 2 years, 56 in each group. Exchange transfusion was carried out in four babies in the study group, while 16 babies in the control group required exchange. Late anemia was not of concern in either group. No adverse effects related to IVIG administration were recorded. Administration of IVIG to newborns with significant hyperbilirubinemia due to ABO hemolytic disease with positive direct Coomb's test reduces the need for exchange transfusion without producing immediate adverse effects.

The clinical effectiveness of cognitive behavior therapy and an alternative medicine approach in reducing symptoms of depression in adolescents.

Science.gov (United States)

Charkhandeh, Mansoureh; Talib, Mansor Abu; Hunt, Caroline Jane

2016-05-30

The main aim of the study was to investigate the effectiveness of two psychotherapeutic approaches, cognitive behavioral therapy (CBT) and a complementary medicine method Reiki, in reducing depression scores in adolescents. We recruited 188 adolescent patients who were 12-17 years old. Participants were randomly assigned to CBT, Reiki or wait-list. Depression scores were assessed before and after the 12 week interventions or wait-list. CBT showed a significantly greater decrease in Child Depression Inventory (CDI) scores across treatment than both Reiki (peffect for Reiki than did female participants. Both CBT and Reiki were effective in reducing the symptoms of depression over the treatment period, with effect for CBT greater than Reiki. These findings highlight the importance of early intervention for treatment of depression using both cognitive and complementary medicine approaches. However, research that tests complementary therapies over a follow-up period and against a placebo treatment is required. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Macrolide therapy is associated with reduced mortality in acute respiratory distress syndrome (ARDS) patients

Science.gov (United States)

de Iudicibus, Gianfranco; Cremer, Olaf L.; Ong, David S. Y.; van der Poll, Tom; Bos, Lieuwe D.; Schultz, Marcus J.

2018-01-01

Background Macrolides have been associated with favorable immunological effects in various inflammatory disease states. We investigated the association between macrolide therapy and mortality in patients with the acute respiratory distress syndrome (ARDS). Methods This was an unplanned secondary analysis of patients with ARDS within a large prospective observational study of critically ill patients in the intensive care units (ICUs) of two university-affiliated hospitals in the Netherlands. The exposure of interest was low-dose macrolide use prescribed for another reason than infection; we excluded patients who received high-dose macrolides for an infection. The primary endpoint was 30-day mortality. The association between macrolide therapy and mortality was determined in the whole cohort, as well as in a propensity score matched cohort; the association was compared between pulmonary versus non-pulmonary ARDS, and between two biological phenotypes based on plasma levels of 20 biomarkers. Results In total, 873 patients with ARDS were analyzed, of whom 158 patients (18%) received macrolide therapy during stay in ICU for a median duration of 3 (interquartile range, 1–4) days. Erythromycin was the most frequent prescribed macrolide (97%). Macrolide therapy was associated with reduced 30-day mortality in the whole cohort [22.8% vs. 31.6%; crude odds ratio (OR), 0.64 (interquartile range, 0.43–0.96), P=0.03]. The association in the propensity score matched cohort remained significant [22.8% vs. 32.9%; OR, 0.62 (interquartile range, 0.39–0.96), P=0.03]. Propensity matched associations with mortality were different in patients with non-pulmonary ARDS vs. pulmonary ARDS and also varied by biological phenotype. Conclusions These data together show that low-dose macrolide therapy prescribed for another reason than infection is associated with decreased mortality in patients with ARDS. PMID:29430441

Macrolide therapy is associated with reduced mortality in acute respiratory distress syndrome (ARDS) patients.

Science.gov (United States)

Simonis, Fabienne D; de Iudicibus, Gianfranco; Cremer, Olaf L; Ong, David S Y; van der Poll, Tom; Bos, Lieuwe D; Schultz, Marcus J

2018-01-01

Macrolides have been associated with favorable immunological effects in various inflammatory disease states. We investigated the association between macrolide therapy and mortality in patients with the acute respiratory distress syndrome (ARDS). This was an unplanned secondary analysis of patients with ARDS within a large prospective observational study of critically ill patients in the intensive care units (ICUs) of two university-affiliated hospitals in the Netherlands. The exposure of interest was low-dose macrolide use prescribed for another reason than infection; we excluded patients who received high-dose macrolides for an infection. The primary endpoint was 30-day mortality. The association between macrolide therapy and mortality was determined in the whole cohort, as well as in a propensity score matched cohort; the association was compared between pulmonary versus non-pulmonary ARDS, and between two biological phenotypes based on plasma levels of 20 biomarkers. In total, 873 patients with ARDS were analyzed, of whom 158 patients (18%) received macrolide therapy during stay in ICU for a median duration of 3 (interquartile range, 1-4) days. Erythromycin was the most frequent prescribed macrolide (97%). Macrolide therapy was associated with reduced 30-day mortality in the whole cohort [22.8% vs. 31.6%; crude odds ratio (OR), 0.64 (interquartile range, 0.43-0.96), P=0.03]. The association in the propensity score matched cohort remained significant [22.8% vs. 32.9%; OR, 0.62 (interquartile range, 0.39-0.96), P=0.03]. Propensity matched associations with mortality were different in patients with non-pulmonary ARDS vs. pulmonary ARDS and also varied by biological phenotype. These data together show that low-dose macrolide therapy prescribed for another reason than infection is associated with decreased mortality in patients with ARDS.

Superwellness Program: a cognitive-behavioral therapy-based group intervention to reduce weight gain in patients treated with antipsychotic drugs

Directory of Open Access Journals (Sweden)

Laura R. Magni

2017-03-01

Full Text Available Objective: To assess the effectiveness of a cognitive-behavioral therapy-based intervention (Superwellness Program on weight gain compared with a treatment-as-usual (TAU approach in patients treated with antipsychotics, and to evaluate the relationship between body mass index (BMI variation and clinical variables. Method: Eighty-five patients treated with antipsychotics were allocated across two groups, experimental (n=59 and control (n=26. The Superwellness Program (experimental group consisted of 32 twice-weekly 1-hour sessions, conducted by a psychologist and a nutritionist/nurse, concurrently with moderate food intake and moderate physical activity plans. Sociodemographic, clinical, and biological variables were collected at baseline, at the end of intervention (16 weeks, and after 6 months. Results: BMI change from baseline differed significantly between the experimental and control groups, with a larger decrease in the experimental group (F = 5.5, p = 0.021. Duration of illness moderated the effect of treatment on BMI (p = 0.026. No significant (p = 0.499 effect of intervention during the follow-up period was found. Interestingly, the intervention indirectly induced a significant (p = 0.024 reduction in metabolic risk by reducing BMI. Conclusion: A cognitive-behavioral therapy-based intervention could be useful in reducing weight in a clinical population taking antipsychotics, with consequent benefit to physical and mental health.

Does Parent-Child Interaction Therapy Reduce Future Physical Abuse? A Meta-Analysis

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Kennedy, Stephanie C.; Kim, Johnny S.; Tripodi, Stephen J.; Brown, Samantha M.; Gowdy, Grace

2016-01-01

Objective: To use meta-analytic techniques to evaluating the effectiveness of parent-child interaction therapy (PCIT) at reducing future physical abuse among physically abusive families. Methods: A systematic search identified six eligible studies. Outcomes of interest were physical abuse recurrence, child abuse potential, and parenting stress.…

WE-FG-BRB-01: Clinical Significance of RBE Variations in Proton Therapy

Energy Technology Data Exchange (ETDEWEB)

Paganetti, H. [Massachusetts General Hospital (United States)

2016-06-15

The physical pattern of energy deposition and the enhanced relative biological effectiveness (RBE) of protons and carbon ions compared to photons offer unique and not fully understood or exploited opportunities to improve the efficacy of radiation therapy. Variations in RBE within a pristine or spread out Bragg peak and between particle types may be exploited to enhance cell killing in target regions without a corresponding increase in damage to normal tissue structures. In addition, the decreased sensitivity of hypoxic tumors to photon-based therapies may be partially overcome through the use of more densely ionizing radiations. These and other differences between particle and photon beams may be used to generate biologically optimized treatments that reduce normal tissue complications. In this symposium, speakers will examine the impact of the RBE of charged particles on measurable biological endpoints, treatment plan optimization, and the prediction or retrospective assessment of treatment outcomes. In particular, an AAPM task group was formed to critically examine the evidence for a spatially-variant RBE in proton therapy. Current knowledge of proton RBE variation with respect to dose, biological endpoint, and physics parameters will be reviewed. Further, the clinical relevance of these variations will be discussed. Recent work focused on improving simulations of radiation physics and biological response in proton and carbon ion therapy will also be presented. Finally, relevant biology research and areas of research needs will be highlighted, including the dependence of RBE on genetic factors including status of DNA repair pathways, the sensitivity of cancer stem-like cells to charged particles, the role of charged particles in hypoxic tumors, and the importance of fractionation effects. In addition to the physical advantages of protons and more massive ions over photons, the future application of biologically optimized treatment plans and their potential to

A modified Glenn shunt reduces right ventricular stroke work during left ventricular assist device therapy.

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Schiller, Petter; Vikholm, Per; Hellgren, Laila

2016-03-01

Right ventricular (RV) failure is a major cause of morbidity and mortality after left ventricular assist device (LVAD) placement and remains hard to predict. We hypothesized that partial surgical exclusion of the RV with a modified Glenn shunt during LVAD treatment would reduce RV stroke work. An LVAD was implanted in eight pigs and a modified Glenn shunt was constructed. A conductance pressure-volume catheter was placed in the right ventricle through the apex. Haemodynamic data and pressure-volume loops were obtained at the following time periods: (i) baseline, (ii) open shunt, (iii) LVAD with closed shunt and (iii) LVAD and open shunt. During LVAD therapy, the right atrial (RA) pressure increased from 9 mmHg (9-9) to 15 mmHg (12-15), P = 0.01. RV stroke volume increased from 30 ml (29-40) to 51 ml (42-53), P work increased to 708 mmHg ml (654-1193) from 535 mmHg ml (424-717), P = 0.04, compared with baseline. During LVAD therapy in combination with a Glenn shunt, the RA pressure decreased from 15 mmHg (12-15) to 10 mmHg (7-11) when compared with LVAD therapy only, P = 0.01. A decrease in RV stroke work from 708 mmHg ml (654-1193) to 465 mmHg ml (366-711), P = 0.04, was seen when the LVAD was combined with a shunt, not significantly different from the baseline value (535 mmHg ml). The developed pressure in the right ventricle decreased from 29 mmHg (26-32) to 21 mmHg (20-24), P work during the use of the shunt with LVAD treatment. A modified Glenn shunt reduced RV volumes, RV stroke work and RA pressure during LVAD therapy in an experimental model of heart failure in pigs. © The Author 2015. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

A Mobile Multimedia Reminiscence Therapy Application to Reduce Behavioral and Psychological Symptoms in Persons with Alzheimer's.

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Imtiaz, Danish; Khan, Arshia; Seelye, Adriana

2018-01-01

The goal of this project is to develop a novel and innovative mobile solution to address behavioral and psychological symptoms of dementia (BPSD) that occur in individuals with Alzheimer's. BPSD can include agitation, restlessness, aggression, apathy, obsessive-compulsive and repetitive behaviors, hallucinations, delusions, paranoia, and wandering. Alzheimer's currently affects 5.4 million adults in the United States and that number is projected to increase to 14 million by 2050. Almost 90% of all affected with AD experience BPSD, resulting in increased healthcare costs, heavier burden on caregivers, poor patient outcomes, early nursing home placement, long-term hospitalizations, and misuse of medications. Pharmacological support may have undesirable side effects such as sedation. Nonpharmacological interventions are alternative solutions that have shown to be effective without undesirable side effects. Music therapy has been found to lower BPSD symptoms significantly. Our study is based on combination of the reminiscence and the music therapies where past memorable events are recalled using prompts such as photos, videos, and music. We are proposing a mobile multimedia solution, a technical version of the combined reminiscence, and music therapies to prevent the occurrence of BPSD, especially for the rural population who have reduced access to dementia care services.

[Development and Effects of a Cognitive-behavioral Therapy Based Program in Reducing Internalized Stigma in Patients with Schizophrenia].

Science.gov (United States)

Kim, Mi Young; Jun, Seong Sook

2016-06-01

This study was done to develop a internalized stigma reducing program based on cognitive-behavioral therapy and appropriate for patients with schizophrenia and to evaluate its effectiveness. The study design was a mixed method research. Qualitative study, 13 patients with schizophrenia who had experience in overcoming stigma were purposively chosen for interviews and data were analyzed using Giorgi method. Quantitative study, 64 patients with schizophrenia (experimental group=32, control group=32) were recruited. The cognitive-behavioral therapy-based program for reducing internalized stigma in patients with schizophrenia was provided for 8 weeks (12 sessions). Data were collected from June. 20, 2013 to Feb. 14, 2014. Quantitative data were analyzed using χ²-test, t-test, repeated measures ANOVA with the SPSS program. Qualitative results, from the experience of coping with stigma in patients with schizophrenia seventeen themes and five themes-clusters were drawn up. Quantitative results showed that internalized stigma, self-esteem, mental health recovery and quality of life were significantly better in the experimental group compared to the control group. Study findings indicate that this program for reducing internalized stigma in patients with schizophrenia is effective and can be recommended as a rehabilitation program intervention to help patients with schizophrenia to cope with internalized stigma.

Angiogenic activity in patients with psoriasis is significantly decreased by Goeckerman's therapy

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Andrys, C.; Borska, L.; Pohl, D.; Fiala, Z.; Hamakova, K.; Krejsek, J. [Faculty Hospital, Hradec Kralove (Czech Republic). Dept. of Clinical Immunology & Allergy

2007-03-15

Goeckerman's therapy (GT) of psoriasis is based on daily application of pharmacy grade coal tar on affected skin with subsequent exposure to UV light. Goeckerman's therapy is still the first line therapy of psoriasis in the Czech Republic because of its low cost and long-term efficacy. Disturbances in angiogenic activity are characteristic for the immunopathogenesis of psoriasis. An abnormal spectrum of cytokines, growth factors and proangiogenic mediators is produced by keratinocytes and inflammatory cells in patients suffering from the disease. The aim of this study was to evaluate the influence of GT of psoriasis on angiogenic activities by comparing serum levels of vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (bFGF) in 44 patients with psoriasis in peripheral blood samples collected before and after therapy. It was found that the angiogenic potential which is abnormally increased in patients with psoriasis is significantly alleviated by GT.

Oxygen therapy reduces postoperative tachycardia

DEFF Research Database (Denmark)

Stausholm, K; Kehlet, H; Rosenberg, J

1995-01-01

Concomitant hypoxaemia and tachycardia in the postoperative period is unfavourable for the myocardium. Since hypoxaemia per se may be involved in the pathogenesis of postoperative tachycardia, we have studied the effect of oxygen therapy on tachycardia in 12 patients randomly allocated to blinded...... air or oxygen by facemask on the second or third day after major surgery. Inclusion criteria were arterial hypoxaemia (oxygen saturation 90 beat.min-1). Each patient responded similarly to oxygen therapy: an increase in arterial oxygen saturation and a decrease...... in heart rate (p oxygen has a positive effect on the cardiac oxygen delivery and demand balance....

[Profound meaning of acupuncture taboos in Internal Classic based on the fault of reinforcing and reducing technique by mind conduction of acupuncture therapy].

Science.gov (United States)

Qin, Yuge; Wang, Feng; Qin, Yuheng; Li, Li; Li, Mei

2016-05-01

By analyzing the acupuncture taboos in Neijing (Internal Classic) on clinical application of mind conduction of acupuncture therapy in going against the actual situation, astronomy and others, it is found that the relevant acupuncture taboo implies many subtle mysteries of human body, qi, mind and astronomy, which have not been discovered yet in modern science and are very significant in qi protection. In Neijing, the acupuncture physicians have been highly required in the mind treatment, in which, accurately regulating qi circulation is the target in the treatment. The mind conduction is used for qi circulation to accomplish accurately the reinforcing or reducing in the deficiency or excess condition. All of the taboos are provided to normalize the accuracy of reinforcing and reducing technique of acupuncture therapy and avoid the damage of qi in human body. Hence, those taboos must be obeyed so as to prevent from serious consequence and ensure the safety of this acupuncture therapy.

Thyrotropin receptor antibody activities significantly correlate with the outcome of radioiodine (131I) therapy for hyperthyroid Graves' disease

International Nuclear Information System (INIS)

Kaise, Kazuro; Kaise, Nobuko; Yoshida, Katsumi; Fukazawa, Hiroshi; Mori, Koki; Yamamoto, Makiko; Sakurada, Toshiro; Saito, Shintaro; Yoshinaga, Kaoru

1991-01-01

The outcome of 131 I therapy for 109 patients with Graves' disease was analysed according to pretreatment laboratory data including thyrotropin receptor antibody (TRAb) activities. Forty-five percent of patients became euthyroid, and 13% of patients became hypothyroid within one year after 131 I therapy. Forty-two percent of patients remained hyperthyroid one year after 131 I therapy. Pretreatment values for serum T 4 , T 3 , and the estimated weight of the thyroid were significantly higher in the hyperthyroid group. The mean for the TRAb index of the hyperthyroid group was significantly higher than that of the euthyroid group. Life table analysis revealed a significant effect of the TRAb index on the rate of hyperthyroidism after 3 months or later. These results appear to suggest that the TRAb index is one of the factors which influence the outcome of 131 I therapy for Graves' disease. (author)

Efficacy of Client-Centred and Rational-Emotive Behaviour Therapies in Reducing Bullying Behaviour among in-School Adolescents in Ilorin, Nigeria

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Yahaya Lasiele Alabi

2015-01-01

Full Text Available Bullying behaviour refers to repeated negative behaviour displayed by one or more person (s with the intention of hurting the feeling, personality and power of the victim. The objective of this study therefore was to find out the efficacy of Client-Centred and Rational-Emotive Behaviour Therapies in reducing bullying behaviour among in-school adolescents in Ilorin, Nigeria. The study adopted the quasi-experimental research method using a 3×2 factorial design made up of three (3 row groups (two experimental and one control. Stratified random sampling technique was used to select three secondary schools on the basis of location to prevent experimental contamination. Self-report questionnaire was used to purposively select the participants. The primary dependent variable was bullying behaviour and respondents with high score on bullying items and low scores on victimisation items were selected to participate in the treatment. The findings revealed a significant reduction in the bullying behaviour of the in-school adolescents exposed to experimental treatments; Client-Centred Therapy (CCT produced significant reduction in the bullying behaviour among the in-school adolescents, and Rational-Emotive Behaviour Therapy (REBT produced significant reduction in the bullying behaviour of the in-school adolescents. It was recommended that CCT and REBT procedures should be employed in modifying bullying behaviours.

Baseline characteristics in the Trial to Reduce Cardiovascular Events With Aranesp Therapy (TREAT)

DEFF Research Database (Denmark)

Pfeffer, Marc A; Burdmann, Emmanuel A; Chen, Chao-Yin

2009-01-01

BACKGROUND: Anemia augments the already high rates of fatal and major nonfatal cardiovascular and renal events in individuals with type 2 diabetes. In 2004, we initiated the Trial to Reduce Cardiovascular Events With Aranesp Therapy (TREAT). This report presents the baseline characteristics and t...

Immediate Antiretroviral Therapy Reduces Risk of Infection-Related Cancer During Early HIV Infection

DEFF Research Database (Denmark)

Borges, Alvaro Humberto Diniz; Neuhaus, Jacqueline; Babiker, Abdel G

2016-01-01

BACKGROUND:  In the Strategic Timing of Antiretroviral Treatment (START) study, immediate combination antiretroviral therapy (cART) initiation reduced cancer risk by 64%. We hypothesized that risk reduction was higher for infection-related cancer and determined by differences in CD4 cell counts a...

TSL Family Therapy Followed by Improved Marital Quality and Reduced Oxidative Stress

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Kim, Jae Yop; Kim, Dong Goo; Nam, Seok In

2012-01-01

Objectives: The current study evaluated the effectiveness of a form of family therapy developed in Korea. The "Thank you--Sorry--Love" (TSL) model was applied to a group of elderly retired men to improve the quality of their marriage and to reduce their stress. Methods: Thirty married retired Korean men were assigned to three groups.…

Cognitive Behavioral Group Therapy Reduces Stress and Improves the Quality of Life in Patients with Parkinson's Disease.

Science.gov (United States)

Hadinia, Anousha; Meyer, Antonia; Bruegger, Viviane; Hatz, Florian; Nowak, Karolina; Taub, Ethan; Nyberg, Elisabeth; Stieglitz, Rolf-Dieter; Fuhr, Peter; Gschwandtner, Ute

2016-01-01

Objective: The aim of this study is to compare a cognitive behavioral group therapy (CBT) with a health enhancement program (HEP) for stress reduction and the impact on quality of life (QoL) in patients with Parkinson's disease (PD). Method : Thirty patients with PD participated in the study: 16 received CBT including stress-reducing elements and 14 took part in a HEP. The two groups did not differ significantly in their baseline demographic characteristics. The patients in both groups underwent weekly sessions of 2 h duration for 9 weeks. The Parkinson's Disease Questionnaire with 39 items (PDQ-39), the Burden Questionnaire for Parkinson's Disease (translated from the original German: Belastungsfragebogen für Parkinsonpatienten (BELA) and the Disease-Related Questionnaire [ Fragebogen zur krankheitsbezogenen Kommunikation (FKK)] were used for assessment. Ratings were completed at baseline and after 9 weeks (immediately after the last treatment session). Results : The patients in the CBT group achieved significantly better BELA, FKK and PDQ-39 scores ( p Cognitive Behavioral Group Therapy appears to be an effective way for patients with PD to lessen stress and improve their quality of life.

Reducing operator radiation exposure during cardiac resynchronization therapy.

Science.gov (United States)

Brambilla, Marco; Occhetta, Eraldo; Ronconi, Martina; Plebani, Laura; Carriero, Alessandro; Marino, Paolo

2010-12-01

To quantify the reduction in equivalent dose at operator's hand that can be achieved by placement of a radiation-absorbing drape (RADPAD) during long-lasting cardiac resynchronization therapy (CRT) procedures. This is a prospective observational study that included 22 consecutive patients with drug-refractory heart failure who underwent implantation of a CRT device. The cases were randomly assigned to Group A (11 cases), performed without RADPAD, and to Group B (11 cases), performed using RADPAD. Dose equivalent at the examiner's hand was measured as H(p)(0.07) and as a time-adjusted H(p)(0.07) rate (mGy/min) with a direct reading dosimeter. The mean fluoroscopy time was 20.8 ± 7.7 min and the mean dose area product (DAP) was 118.6 ± 45.3 Gy cm(2). No significant differences were found between body mass index, fluoroscopy time, and DAP between patients examined with or without RADPAD. The correlation between the fluoroscopy time and the DAP was high (R(2) = 0.94, P RADPAD at the finger and hand were H(p)(0.07) = 1.27 ± 0.47 mGy per procedure and H(p)(0.07) rate = 0.057 ± 0.011 mGy/min, respectively. The dosage was reduced with the RADPAD to H(p)(0.07) = 0.48 ± 0.20 (P RADPAD. The use of the RADPAD in CRT devices implantation will make unlikely the necessity of limiting the yearly number of implants for high volume operators.

Effectiveness of group cognitive-behavioral therapy in reducing self-stigma in Japanese psychiatric patients.

Science.gov (United States)

Shimotsu, Sakie; Horikawa, Naoshi; Emura, Rina; Ishikawa, Shin-Ichi; Nagao, Ayako; Ogata, Akiko; Hiejima, Shigeto; Hosomi, Jun

2014-08-01

There is evidence that the stigma surrounding mental illness may be greater in Japan than elsewhere. However, few Japanese studies have focused on self-stigma (the internalization of social stigma), and few interventions to reduce self-stigma exist. To remedy this deficiency, we evaluated the efficacy of group cognitive-behavioral therapy (CBT) in reducing self-stigma and examined the relationship between cognitive restructuring and self-stigma. We administered a 10-session group CBT program to 46 Japanese outpatients with anxiety and depressive symptoms (36 men, 10 women; mean age=38.57 years, SD=8.33; 20 diagnosed with mood disorders; 24 with neurotic, stress-related, or somatoform disorders; and 2 with other disorders). A pretest-posttest design was used to examine the relationship between cognitive restructuring and self-stigma. Outcomes were measured using the Japanese versions of the Devaluation-Discrimination Scale, Dysfunctional Attitude Scale, Beck Depression Inventory-II, State-Trait Anxiety Inventory State-Form, and Rosenberg's Self Esteem Scale. Participants exhibited significant improvements in depression, anxiety, and maladjusted cognitive bias and reductions in self-stigma. Cognitive bias was significantly correlated with self-stigma. Group CBT is effective in improving both emotional symptoms and self-stigma in outpatients with anxiety and depressive symptoms. Reduction in self-stigma plays a mediating role in alleviating emotional symptoms and improving cognition. Copyright © 2014 Elsevier B.V. All rights reserved.

Using [18F]Fluorothymidine Imaged With Positron Emission Tomography to Quantify and Reduce Hematologic Toxicity Due to Chemoradiation Therapy for Pelvic Cancer Patients

International Nuclear Information System (INIS)

McGuire, Sarah M.; Bhatia, Sudershan K.; Sun, Wenqing; Jacobson, Geraldine M.; Menda, Yusuf; Ponto, Laura L.; Smith, Brian J.; Gross, Brandie A.; Bayouth, John E.; Sunderland, John J.; Graham, Michael M.; Buatti, John M.

2016-01-01

Purpose: The purpose of the present prospective clinical trial was to determine the efficacy of [ 18 F]fluorothymidine (FLT)-identified active bone marrow sparing for pelvic cancer patients by correlating the FLT uptake change during and after chemoradiation therapy with hematologic toxicity. Methods and Materials: Simulation FLT positron emission tomography (PET) images were used to spare pelvic bone marrow using intensity modulated radiation therapy (IMRT BMS) for 32 patients with pelvic cancer. FLT PET scans taken during chemoradiation therapy after 1 and 2 weeks and 30 days and 1 year after completion of chemoradiation therapy were used to evaluate the acute and chronic dose response of pelvic bone marrow. Complete blood counts were recorded at each imaging point to correlate the FLT uptake change with systemic hematologic toxicity. Results: IMRT BMS plans significantly reduced the dose to the pelvic regions identified with FLT uptake compared with control IMRT plans (P<.001, paired t test). Radiation doses of 4 Gy caused an ∼50% decrease in FLT uptake in the pelvic bone marrow after either 1 or 2 weeks of chemoradiation therapy. Additionally, subjects with more FLT-identified bone marrow exposed to ≥4 Gy after 1 week developed grade 2 leukopenia sooner than subjects with less marrow exposed to ≥4 Gy (P<.05, Cox regression analysis). Apparent bone marrow recovery at 30 days after therapy was not maintained 1 year after chemotherapy. The FLT uptake in the pelvic bone marrow regions that received >35 Gy was 18.8% ± 1.8% greater at 30 days after therapy than at 1 year after therapy. The white blood cell, platelet, lymphocyte, and neutrophil counts at 1 year after therapy were all lower than the pretherapy levels (P<.05, paired t test). Conclusions: IMRT BMS plans reduced the dose to FLT-identified pelvic bone marrow for pelvic cancer patients. However, reducing hematologic toxicity is challenging owing to the acute radiation sensitivity (∼4

The significance of reduced respiratory chain enzyme activities: clinical, biochemical and radiological associations.

Science.gov (United States)

Mordekar, S R; Guthrie, P; Bonham, J R; Olpin, S E; Hargreaves, I; Baxter, P S

2006-03-01

Mitochondrial diseases are an important group of neurometabolic disorders in children with varied clinical presentations and diagnosis that can be difficult to confirm. To report the significance of reduced respiratory chain enzyme (RCE) activity in muscle biopsy samples from children. Retrospective odds ratio was used to compare clinical and biochemical features, DNA studies, neuroimaging, and muscle biopsies in 18 children with and 48 without reduced RCE activity. Children with reduced RCE activity were significantly more likely to have consanguineous parents, to present with acute encephalopathy and lactic acidaemia and/or within the first year of life; to have an axonal neuropathy, CSF lactate >4 mmol/l; and/or to have signal change in the basal ganglia. There were positive associations with a maternal family history of possible mitochondrial cytopathy; a presentation with failure to thrive and lactic acidaemia, ragged red fibres, reduced fibroblast fatty acid oxidation and with an abnormal allopurinol loading test. There was no association with ophthalmic abnormalities, deafness, epilepsy or myopathy. The association of these clinical, biochemical and radiological features with reduced RCE activity suggests a possible causative link.

COGNITIVE THERAPY DECREASE THE LEVEL OF DEPRESSION

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Ah. Yusuf

2017-07-01

Full Text Available Introduction: Aging is a natural process in individuals. Most of the elderly have problems in dealing with this natural process. Lost of occupation, friends and loneliness may result in depression in this age group. Cognitive therapy changes pessimistic idea, unrealistic hopes and excessive self evaluation may result and justify depression. Cognitive therapy may help elderly to recognize the problem in life, to develop positive objective of life and to create more positive personality. The aimed of this study was to analyze the effect of cognitive therapy to reduce the level of depression. Method: This study was used a pre experimental pre post test design. Sample were 10 elderly people who met to the inclusion criteria. The independent variable was cognitive therapy and dependent variable was the level of depression in elderly. Data were collected by using Geriatric Depression Scale (GDS 15, then analyzed by using Wilcoxon Signed Rank Test with significance levelα≤0.05. Result: The result showed that cognitive therapy has an effect on reducing depression with significance level p=0.005. Discussion: It can be concluded that cognitive therapy was effective in reducing depression level in elderly. Further studies are recommended to analyze the effect of cognitive therapy on decreasing anxiety in elderly by measuring cathecolamin.

Low Level Laser Therapy Reduces the Development of Lung Inflammation Induced by Formaldehyde Exposure.

Directory of Open Access Journals (Sweden)

Cristiane Miranda da Silva

Full Text Available Lung diseases constitute an important public health problem and its growing level of concern has led to efforts for the development of new therapies, particularly for the control of lung inflammation. Low Level Laser Therapy (LLLT has been highlighted as a non-invasive therapy with few side effects, but its mechanisms need to be better understood and explored. Considering that pollution causes several harmful effects on human health, including lung inflammation, in this study, we have used formaldehyde (FA, an environmental and occupational pollutant, for the induction of neutrophilic lung inflammation. Our objective was to investigate the local and systemic effects of LLLT after FA exposure. Male Wistar rats were exposed to FA (1% or vehicle (distillated water during 3 consecutive days and treated or not with LLLT (1 and 5 hours after each FA exposure. Non-manipulated rats were used as control. 24 h after the last FA exposure, we analyzed the local and systemic effects of LLLT. The treatment with LLLT reduced the development of neutrophilic lung inflammation induced by FA, as observed by the reduced number of leukocytes, mast cells degranulated, and a decreased myeloperoxidase activity in the lung. Moreover, LLLT also reduced the microvascular lung permeability in the parenchyma and the intrapulmonary bronchi. Alterations on the profile of inflammatory cytokines were evidenced by the reduced levels of IL-6 and TNF-α and the elevated levels of IL-10 in the lung. Together, our results showed that LLLT abolishes FA-induced neutrophilic lung inflammation by a reduction of the inflammatory cytokines and mast cell degranulation. This study may provide important information about the mechanisms of LLLT in lung inflammation induced by a pollutant.

Effectiveness of Mindfulness-based Therapy for Reducing Anxiety and Depression in Patients With Cancer

Science.gov (United States)

Zhang, Mei-Fen; Wen, Yong-Shan; Liu, Wei-Yan; Peng, Li-Fen; Wu, Xiao-Dan; Liu, Qian-Wen

2015-01-01

Abstract Anxiety and depression are common among patients with cancer, and are often treated with psychological interventions including mindfulness-based therapy. The aim of the study was to perform a meta-analysis of the effectiveness of mindfulness-based interventions for improving anxiety and depression in patients with cancer. Medline, the Cochrane Library, EMBASE, and Google Scholar were searched. The randomized controlled trials designed for patients diagnosed with cancer were included. Mindfulness-based interventions were provided. The outcomes assessed were the changes in anxiety and depression scores from before to after the intervention. The treatment response was determined by calculating the standardized mean difference (SMD) for individual studies and for pooled study results. Subgroup analyses by cancer type, type of therapy, and length of follow-up were performed. Seven studies, involving 469 participants who received mindfulness-based interventions and 419 participants in a control group, were included in the meta-analysis. Mindfulness-based stress reduction and art therapy were the most common interventions (5/7 studies). All studies reported anxiety and depression scores. The pooled SMD of the change in anxiety significantly favored mindfulness-based therapy over control treatment (−0.75, 95% confidence interval −1.28, −0.22, P = 0.005). Likewise, the pooled SMD of the change in depression also significantly favored mindfulness-based therapy over control (−0.90, 95% confidence interval −1.53, −0.26, P = 0.006). During the length of follow-ups less than 12 weeks, mindfulness-based therapy significantly improved anxiety for follow-up ≤12 weeks after the start of therapy, but not >12 weeks after the start of therapy. There was a lack of consistency between the studies in the type of mindfulness-based/control intervention implemented. Patients had different forms of cancer. Subgroup analyses included a relatively small number of

Reduced recurrence of late hemorrhagic radiation cystitis by WF10 therapy in cervical cancer patients

International Nuclear Information System (INIS)

Veerasarn, Vutisiri; Khorprasert, Chonlakiet; Lorvidhaya, Vicharn; Sangruchi, Supatra; Tantivatana, Thanatip; Narkwong, Ladawan; Kongthanarat, Yongyut; Chitapanarux, Imjai; Tesavibul, Chanawat; Panichevaluk, Apichart; Puribhat, Sirisak; Sangkittipaiboon, Somphob; Sookpreedee, Lak; Lertsanguansinchai, Prasert; Phromratanapongse, Pramook; Rungpoka, Poonkiat; Trithratipvikul, Supamitr; Lojanapiwat, Bannakij; Ruangdilokrat, Sathit; Ngampanprasert, Pichai

2004-01-01

Background and purpose: To evaluate the efficacy and the safety of WF10 as adjunct to standard treatment in the management of late hemorrhagic radiation cystitis compared to standard treatment alone. Patients and methods: Cervical cancer patients with Grade 2 or 3 late hemorrhagic radiation cystitis, were randomized and treated with WF10 0.5 ml/kg body weight, diluted in physiological saline or 5% dextrose water 250 ml, intravenous infusions over 2 h on 5 consecutive days, every 3 weeks for 2 cycles plus standard treatment (WF10 group) or standard treatment alone (control group). Fifty patients in each group were evaluated by questioning; urinalysis and cystoscopy during a 1 year follow up. Results: At week 7, 37 patients (74%) in the WF10 group and 32 patients (64%) in the control group showed complete resolution in objective hematuria (P=0.28). Significantly lower use of antibiotics (P=0.002) and antispasmodics (P<0.001) was found in the WF10 group. Among the responders, 24 patients (77%) in the control group experienced recurrent objective hematuria, whereas in the WF10 group only 17 patients (47%) experienced a recurrence (P=0.01). Recurrence of objective hematuria occurred significantly faster in the control group as evidenced by Kaplan-Meier and log-rank statistics (P=0.004), suggesting a long-term effect of WF10. Cystoscopy, at the end of the treatment period and after the one year follow up showed overall improvement without significant difference between two groups. No severe toxicity was monitored. Conclusions: WF10 therapy is a safe, non-invasive and convenient method in the management of late hemorrhagic radiation cystitis. WF10 therapy, as adjunct to standard treatment, has significantly reduced recurrence of objective hematuria, compared to standard treatment alone, during a one year follow up

A Mobile Multimedia Reminiscence Therapy Application to Reduce Behavioral and Psychological Symptoms in Persons with Alzheimer’s

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Danish Imtiaz

2018-01-01

Full Text Available The goal of this project is to develop a novel and innovative mobile solution to address behavioral and psychological symptoms of dementia (BPSD that occur in individuals with Alzheimer’s. BPSD can include agitation, restlessness, aggression, apathy, obsessive-compulsive and repetitive behaviors, hallucinations, delusions, paranoia, and wandering. Alzheimer’s currently affects 5.4 million adults in the United States and that number is projected to increase to 14 million by 2050. Almost 90% of all affected with AD experience BPSD, resulting in increased healthcare costs, heavier burden on caregivers, poor patient outcomes, early nursing home placement, long-term hospitalizations, and misuse of medications. Pharmacological support may have undesirable side effects such as sedation. Nonpharmacological interventions are alternative solutions that have shown to be effective without undesirable side effects. Music therapy has been found to lower BPSD symptoms significantly. Our study is based on combination of the reminiscence and the music therapies where past memorable events are recalled using prompts such as photos, videos, and music. We are proposing a mobile multimedia solution, a technical version of the combined reminiscence, and music therapies to prevent the occurrence of BPSD, especially for the rural population who have reduced access to dementia care services.

Physical therapies for improving balance and reducing falls risk in osteoarthritis of the knee: a systematic review.

Science.gov (United States)

Mat, Sumaiyah; Tan, Maw Pin; Kamaruzzaman, Shahrul Bahyah; Ng, Chin Teck

2015-01-01

osteoarthritis (OA) of knee has been reported as a risk factor for falls and reduced balance in the elderly. This systematic review evaluated the effectiveness of physical therapies in improving balance and reducing falls risk among patients with knee OA. a computerised search was performed to identify relevant studies up to November 2013. Two investigators identified eligible studies and extracted data independently. The quality of the included studies was assessed by the PeDro score. a total of 15 randomised controlled trials involving 1482 patients were identified. The mean PeDro score was 7. The pooled standardised mean difference in balance outcome for strength training = 0.3346 (95% CI: 0.3207-0.60, P = 0.01 falls risk outcomes in, strength training, Tai chi and aerobics also showed a significant reduction in reduced risk of falls significantly with pooled result 0.55 (95% CI: 0.41-0.68, P balance and falls risk in older individuals with knee OA, while water-based exercises and light treatment did not significantly improve balance outcomes. Strength training, Tai Chi and aerobics exercises can therefore be recommended as falls prevention strategies for individuals with OA. However, a large randomised controlled study using actual falls outcomes is recommended to determine the appropriate dosage and to measure the potential benefits in falls reduction. © The Author 2014. Published by Oxford University Press on behalf of the British Geriatrics Society. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Four-phonon scattering significantly reduces intrinsic thermal conductivity of solids

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Feng, Tianli; Lindsay, Lucas; Ruan, Xiulin

2017-10-01

For decades, the three-phonon scattering process has been considered to govern thermal transport in solids, while the role of higher-order four-phonon scattering has been persistently unclear and so ignored. However, recent quantitative calculations of three-phonon scattering have often shown a significant overestimation of thermal conductivity as compared to experimental values. In this Rapid Communication we show that four-phonon scattering is generally important in solids and can remedy such discrepancies. For silicon and diamond, the predicted thermal conductivity is reduced by 30% at 1000 K after including four-phonon scattering, bringing predictions in excellent agreement with measurements. For the projected ultrahigh-thermal conductivity material, zinc-blende BAs, a competitor of diamond as a heat sink material, four-phonon scattering is found to be strikingly strong as three-phonon processes have an extremely limited phase space for scattering. The four-phonon scattering reduces the predicted thermal conductivity from 2200 to 1400 W/m K at room temperature. The reduction at 1000 K is 60%. We also find that optical phonon scattering rates are largely affected, being important in applications such as phonon bottlenecks in equilibrating electronic excitations. Recognizing that four-phonon scattering is expensive to calculate, in the end we provide some guidelines on how to quickly assess the significance of four-phonon scattering, based on energy surface anharmonicity and the scattering phase space. Our work clears the decades-long fundamental question of the significance of higher-order scattering, and points out ways to improve thermoelectrics, thermal barrier coatings, nuclear materials, and radiative heat transfer.

Disease Control After Reduced Volume Conformal and Intensity Modulated Radiation Therapy for Childhood Craniopharyngioma

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Merchant, Thomas E., E-mail: thomas.merchant@stjude.org [St Jude Children' s Research Hospital, Radiological Sciences, Memphis, Tennessee (United States); Kun, Larry E.; Hua, Chia-Ho [St Jude Children' s Research Hospital, Radiological Sciences, Memphis, Tennessee (United States); Wu, Shengjie; Xiong, Xiaoping [St Jude Children' s Research Hospital, Biostatistics, Memphis, Tennessee (United States); Sanford, Robert A.; Boop, Frederick A. [Semmes Murphey Neurologic and Spine Institute, Neurosurgery, Memphis, Tennessee (United States)

2013-03-15

Purpose: To estimate the rate of disease control after conformal radiation therapy using reduced clinical target volume (CTV) margins and to determine factors that predict for tumor progression. Methods and Materials: Eighty-eight children (median age, 8.5 years; range, 3.2-17.6 years) received conformal or intensity modulated radiation therapy between 1998 and 2009. The study group included those prospectively treated from 1998 to 2003, using a 10-mm CTV, defined as the margin surrounding the solid and cystic tumor targeted to receive the prescription dose of 54 Gy. The CTV margin was subsequently reduced after 2003, yielding 2 groups of patients: those treated with a CTV margin greater than 5 mm (n=26) and those treated with a CTV margin less than or equal to 5 mm (n=62). Disease progression was estimated on the basis of additional variables including sex, race, extent of resection, tumor interventions, target volume margins, and frequency of weekly surveillance magnetic resonance (MR) imaging during radiation therapy. Median follow-up was 5 years. Results: There was no difference between progression-free survival rates based on CTV margins (>5 mm vs ≤5 mm) at 5 years (88.1% ± 6.3% vs 96.2% ± 4.4% [P=.6386]). There were no differences based on planning target volume (PTV) margins (or combined CTV plus PTV margins). The PTV was systematically reduced from 5 to 3 mm during the time period of the study. Factors predictive of superior progression-free survival included Caucasian race (P=.0175), no requirement for cerebrospinal fluid shunting (P=.0066), and number of surveillance imaging studies during treatment (P=.0216). Patients whose treatment protocol included a higher number of weekly surveillance MR imaging evaluations had a lower rate of tumor progression. Conclusions: These results suggest that targeted volume reductions for radiation therapy using smaller margins are feasible and safe but require careful monitoring. We are currently investigating

Using [{sup 18}F]Fluorothymidine Imaged With Positron Emission Tomography to Quantify and Reduce Hematologic Toxicity Due to Chemoradiation Therapy for Pelvic Cancer Patients

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McGuire, Sarah M., E-mail: sarah-mcguire@uiowa.edu [Department of Radiation Oncology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (United States); Bhatia, Sudershan K.; Sun, Wenqing [Department of Radiation Oncology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (United States); Jacobson, Geraldine M. [Department of Radiation Oncology, West Virginia University, Morgantown, West Virginia (United States); Menda, Yusuf; Ponto, Laura L. [Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (United States); Smith, Brian J. [Department of Biostatistics, University of Iowa College of Public Health, Iowa City, Iowa (United States); Gross, Brandie A. [Department of Radiation Oncology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (United States); Bayouth, John E. [Department of Human Oncology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin (United States); Sunderland, John J.; Graham, Michael M. [Department of Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (United States); Buatti, John M. [Department of Radiation Oncology, University of Iowa Hospitals and Clinics, Iowa City, Iowa (United States)

2016-09-01

Purpose: The purpose of the present prospective clinical trial was to determine the efficacy of [{sup 18}F]fluorothymidine (FLT)-identified active bone marrow sparing for pelvic cancer patients by correlating the FLT uptake change during and after chemoradiation therapy with hematologic toxicity. Methods and Materials: Simulation FLT positron emission tomography (PET) images were used to spare pelvic bone marrow using intensity modulated radiation therapy (IMRT BMS) for 32 patients with pelvic cancer. FLT PET scans taken during chemoradiation therapy after 1 and 2 weeks and 30 days and 1 year after completion of chemoradiation therapy were used to evaluate the acute and chronic dose response of pelvic bone marrow. Complete blood counts were recorded at each imaging point to correlate the FLT uptake change with systemic hematologic toxicity. Results: IMRT BMS plans significantly reduced the dose to the pelvic regions identified with FLT uptake compared with control IMRT plans (P<.001, paired t test). Radiation doses of 4 Gy caused an ∼50% decrease in FLT uptake in the pelvic bone marrow after either 1 or 2 weeks of chemoradiation therapy. Additionally, subjects with more FLT-identified bone marrow exposed to ≥4 Gy after 1 week developed grade 2 leukopenia sooner than subjects with less marrow exposed to ≥4 Gy (P<.05, Cox regression analysis). Apparent bone marrow recovery at 30 days after therapy was not maintained 1 year after chemotherapy. The FLT uptake in the pelvic bone marrow regions that received >35 Gy was 18.8% ± 1.8% greater at 30 days after therapy than at 1 year after therapy. The white blood cell, platelet, lymphocyte, and neutrophil counts at 1 year after therapy were all lower than the pretherapy levels (P<.05, paired t test). Conclusions: IMRT BMS plans reduced the dose to FLT-identified pelvic bone marrow for pelvic cancer patients. However, reducing hematologic toxicity is challenging owing to the acute radiation sensitivity

Prognostic significance of obstructive uropathy in advanced prostate cancer.

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Oefelein, Michael G

2004-06-01

To report the incidence and prognostic implications of obstructive uropathy (OU) in patients with advanced prostate cancer receiving androgen deprivation therapy and to define the impact initial local therapy has on the development of OU in patients with prostate cancer who develop recurrence and begin androgen deprivation therapy. From a population of 260 patients with advanced prostate cancer diagnosed between 1986 and 2003, OU was identified in 51 patients. The OU treatment options included ureteral stent, percutaneous nephrostomy, transurethral resection of the prostate, Foley catheter placement, and urinary diversion. Overall survival and the factors that influenced survival were calculated using standard statistical methods. OU was diagnosed in 15 (16%) of 80 patients who received local therapy with curative intent and in whom local therapy subsequently failed and in 36 (19%) of 180 patients who had never received local therapy (P = 0.7, chi-square test). Of these 51 patients, 39 had bladder neck obstruction and 16 had ureteral obstruction. Overall survival was significantly worse for the men with OU compared with those without OU (41 versus 54 months). OU was associated with tumor stage and androgen-insensitive prostate cancer. OU results in significantly reduced survival in men with prostate cancer. In a select group of patients with prostate cancer with progression after local therapy (primarily radiotherapy), no statistically significant reduction in the development of OU was observed relative to patients matched for stage, grade, and pretreatment prostate-specific antigen level treated with androgen deprivation therapy alone. Aggressive advanced stage and hormone-insensitive disease are variables associated with OU.

Significance of iron reduction for the therapy of chronic hepatitis C

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Nožić Darko

2005-01-01

Full Text Available Background. It has been established that many patients with chronic hepatitis C have elevated serum iron, feritin levels and iron deposits in the liver. Therefore, the liver damage due to hepatitis C virus may be aggravated with iron overload. In many studies higher levels of iron in the blood and the liver were connected with the decreased response to interferon-alfa therapy for chronic viral hepatitis C. Recent introduction of pegylated interferons plus ribavirin has improved the therapeutic response, so it is now possible to cure more than 50% of the patients. Case report. Three patients with chronic hepatitis C and iron overload were presented. Iron reduction therapy using phlebotomy or eritrocytapheresis with plasmapheresis was done at different times in regard to specific antiviral therapy or as a sole therapy. Conclusion. It has been shown that iron reduction, sole or combined with antiviral therapy, led to the deacreased aminotransferase serum activity and might have slow down the evolution of chronic hepatitis C viral infection.

The role of music therapy in reducing post meal related anxiety for patients with anorexia nervosa

OpenAIRE

Bibb, Jennifer; Castle, David; Newton, Richard

2015-01-01

Background It is well known that mealtime is anxiety provoking for patients with Anorexia Nervosa. However, there is little research into effective interventions for reducing meal related anxiety in an inpatient setting. Methods This study compared the levels of distress and anxiety of patients with Anorexia Nervosa pre and post music therapy, in comparison to standard post meal support therapy. Data was collected using the Subjective Units of Distress (SUDS) scale which was administered pre ...

A Comparative Study of Group Behavioral Activation and Cognitive Therapy in Reducing Subsyndromal Anxiety and Depressive Symptoms

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Mehdi Soleimani

2015-10-01

Full Text Available Objective: This study compared the effectiveness of two group treatments, behavioral activation (BA and cognitive therapy (CT, in reducing subsyndromal anxiety and depressive symptoms in a sample of Iranian university students.Method: Twenty-seven Iranian university students who scored 18 or higher on the depression subscale and 16 or higher on the anxiety subscale of the Depression, Anxiety, and Stress Scale (DASS-42 were randomly assigned into treatment groups. One group received 8 sessions of BA (n = 14, and the other received 8 sessions of group CT (n = 13.Result: Analysis of covariance revealed that the BA group had a significantly greater reduction in depressive symptoms than the CT group. However, there were no significant differences between the two groups in the levels of anxiety, stress symptoms or functional impairment after treatment.Conclusion: This study found evidence for the effectiveness of BA in reducing anxiety, depressive and stress symptoms and functional impairment compared to CT. BA was more effective than CT in improving depressive symptoms and was as effective as CT in decreasing anxiety, stress and functional impairment. BA is also a cost-effective intervention, particularly in group formats.

Thyrotropin receptor antibody activities significantly correlate with the outcome of radioiodine ( sup 131 I) therapy for hyperthyroid Graves' disease

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Kaise, Kazuro; Kaise, Nobuko; Yoshida, Katsumi; Fukazawa, Hiroshi; Mori, Koki; Yamamoto, Makiko; Sakurada, Toshiro; Saito, Shintaro; Yoshinaga, Kaoru (Tohoku Univ., Sendai (Japan). School of Medicine)

1991-08-01

The outcome of {sup 131}I therapy for 109 patients with Graves' disease was analysed according to pretreatment laboratory data including thyrotropin receptor antibody (TRAb) activities. Forty-five percent of patients became euthyroid, and 13% of patients became hypothyroid within one year after {sup 131}I therapy. Forty-two percent of patients remained hyperthyroid one year after {sup 131}I therapy. Pretreatment values for serum T{sub 4}, T{sub 3}, and the estimated weight of the thyroid were significantly higher in the hyperthyroid group. The mean for the TRAb index of the hyperthyroid group was significantly higher than that of the euthyroid group. Life table analysis revealed a significant effect of the TRAb index on the rate of hyperthyroidism after 3 months or later. These results appear to suggest that the TRAb index is one of the factors which influence the outcome of {sup 131}I therapy for Graves' disease. (author).

Proton Arc Reduces Range Uncertainty Effects and Improves Conformality Compared With Photon Volumetric Modulated Arc Therapy in Stereotactic Body Radiation Therapy for Non-Small Cell Lung Cancer

Energy Technology Data Exchange (ETDEWEB)

Seco, Joao, E-mail: jseco@partners.org [Francis H. Burr Proton Therapy Center, Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Gu, Guan; Marcelos, Tiago; Kooy, Hanne; Willers, Henning [Francis H. Burr Proton Therapy Center, Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States)

2013-09-01

Purpose: To describe, in a setting of non-small cell lung cancer (NSCLC), the theoretical dosimetric advantages of proton arc stereotactic body radiation therapy (SBRT) in which the beam penumbra of a rotating beam is used to reduce the impact of range uncertainties. Methods and Materials: Thirteen patients with early-stage NSCLC treated with proton SBRT underwent repeat planning with photon volumetric modulated arc therapy (Photon-VMAT) and an in-house-developed arc planning approach for both proton passive scattering (Passive-Arc) and intensity modulated proton therapy (IMPT-Arc). An arc was mimicked with a series of beams placed at 10° increments. Tumor and organ at risk doses were compared in the context of high- and low-dose regions, represented by volumes receiving >50% and <50% of the prescription dose, respectively. Results: In the high-dose region, conformality index values are 2.56, 1.91, 1.31, and 1.74, and homogeneity index values are 1.29, 1.22, 1.52, and 1.18, respectively, for 3 proton passive scattered beams, Passive-Arc, IMPT-Arc, and Photon-VMAT. Therefore, proton arc leads to a 30% reduction in the 95% isodose line volume to 3-beam proton plan, sparing surrounding organs, such as lung and chest wall. For chest wall, V30 is reduced from 21 cm{sup 3} (3 proton beams) to 11.5 cm{sup 3}, 12.9 cm{sup 3}, and 8.63 cm{sup 3} (P=.005) for Passive-Arc, IMPT-Arc, and Photon-VMAT, respectively. In the low-dose region, the mean lung dose and V20 of the ipsilateral lung are 5.01 Gy(relative biological effectiveness [RBE]), 4.38 Gy(RBE), 4.91 Gy(RBE), and 5.99 Gy(RBE) and 9.5%, 7.5%, 9.0%, and 10.0%, respectively, for 3-beam, Passive-Arc, IMPT-Arc, and Photon-VMAT, respectively. Conclusions: Stereotactic body radiation therapy with proton arc and Photon-VMAT generate significantly more conformal high-dose volumes than standard proton SBRT, without loss of coverage of the tumor and with significant sparing of nearby organs, such as chest wall. In addition

Gene therapy strategy to reduced bone marrow aplasia: evaluation in cynomolgus macaque exposed to a gamma total body irradiation

International Nuclear Information System (INIS)

Becard, N.

2003-01-01

The aim of this work was to assess whether direct intra-marrow injection of an adeno-viral vector expressing human IL-1α gene stimulates hematopoiesis in healthy non-irradiated and gamma irradiated cynomolgus macaques. In the first hand, we have evaluated the feasibility of this gene therapy strategy in two healthy non-irradiated macaques. In this work, we have observed an increase of neutrophil, monocyte and platelets in the two animals treated with the therapeutic construct. This effect was associated with no abnormal clinical side effect. On the other hand, we have evaluated this strategy in non-human primate exposed to a sublethal gamma irradiation. Two of three animals treated by the therapeutic construct reduced significantly the neutropenia, thrombocytopenia and anemia radio-induced. In conclusion, this gene therapy strategy gave a similar clinical benefit comparatively to systemic administration of huIL-1α but without severe side effect. (author) [fr

Cognitive Behavioral Therapy Reduces Suicidal Ideation in Schizophrenia: Results from a Randomized Controlled Trial

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Bateman, Katy; Hansen, Lars; Turkington, Douglas; Kingdon, David

2007-01-01

Patients with schizophrenia are at high risk of suicide. Cognitive behavior therapy (CBT) has been shown to reduce symptoms in schizophrenia. This study examines whether CBT also changes the level of suicidal ideation in patients with schizophrenia compared to a control group. Ninety ambulatory patients with symptoms of schizophrenia resistant to…

Oral Dextrose Gel Reduces the Need for Intravenous Dextrose Therapy in Neonatal Hypoglycemia.

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Rawat, Munmun; Chandrasekharan, Praveen; Turkovich, Stephen; Barclay, Nancy; Perry, Katherine; Schroeder, Eileen; Testa, Lisa; Lakshminrusimha, Satyan

2016-01-01

Newborn infants with risk factors may require intravenous (IV) dextrose for asymptomatic hypoglycemia. Administration of IV dextrose and transfer to the neonatal intensive care unit (NICU) may interfere with parent-infant bonding. To study the effect of implementing dextrose gel supplement with feeds in late preterm/term infants affected by asymptomatic hypoglycemia on reducing IV dextrose therapy. A retrospective study was conducted before and after dextrose gel use: 05/01/2014 to 10/31/2014 and 11/01/2014 to 04/30/2015, respectively. Asymptomatic hypoglycemic (blood glucose level dextrose gel (200 mg/kg of 40% dextrose) along with feeds. Transfer to the NICU for IV dextrose was considered treatment failure. Dextrose gel with feeds increased the blood glucose level in 184/250 (74%) of asymptomatic hypoglycemic infants compared to 144/248 (58%) with feeds only (p dextrose decreased from 35/1,000 to 25/1,000 live births (p dextrose gel with feeds reduced the need for IV fluids, avoided separation from the mother and promoted breastfeeding. Neonates who failed dextrose gel therapy were more likely to be large for gestational age, delivered by cesarean section and had lower baseline blood glucose levels.

Cognitive-behavioral therapy (CBT) versus acceptance and commitment therapy (ACT) for dementia family caregivers with significant depressive symptoms: Results of a randomized clinical trial.

Science.gov (United States)

Losada, Andrés; Márquez-González, María; Romero-Moreno, Rosa; Mausbach, Brent T; López, Javier; Fernández-Fernández, Virginia; Nogales-González, Celia

2015-08-01

The differential efficacy of acceptance and commitment therapy (ACT) and cognitive-behavioral therapy (CBT) for dementia family caregivers' is analyzed through a randomized controlled trial. Participants were 135 caregivers with high depressive symptomatology who were randomly allocated to the intervention conditions or a control group (CG). Pre-, postintervention, and follow-up measurements assessed depressive symptomatology, anxiety, leisure, dysfunctional thoughts, and experiential avoidance. Depression: Significant effects of interventions compared with CG were found for CBT (p dementia caregivers. (c) 2015 APA, all rights reserved).

Reducing Dose Uncertainty for Spot-Scanning Proton Beam Therapy of Moving Tumors by Optimizing the Spot Delivery Sequence

International Nuclear Information System (INIS)

Li, Heng; Zhu, X. Ronald; Zhang, Xiaodong

2015-01-01

Purpose: To develop and validate a novel delivery strategy for reducing the respiratory motion–induced dose uncertainty of spot-scanning proton therapy. Methods and Materials: The spot delivery sequence was optimized to reduce dose uncertainty. The effectiveness of the delivery sequence optimization was evaluated using measurements and patient simulation. One hundred ninety-one 2-dimensional measurements using different delivery sequences of a single-layer uniform pattern were obtained with a detector array on a 1-dimensional moving platform. Intensity modulated proton therapy plans were generated for 10 lung cancer patients, and dose uncertainties for different delivery sequences were evaluated by simulation. Results: Without delivery sequence optimization, the maximum absolute dose error can be up to 97.2% in a single measurement, whereas the optimized delivery sequence results in a maximum absolute dose error of ≤11.8%. In patient simulation, the optimized delivery sequence reduces the mean of fractional maximum absolute dose error compared with the regular delivery sequence by 3.3% to 10.6% (32.5-68.0% relative reduction) for different patients. Conclusions: Optimizing the delivery sequence can reduce dose uncertainty due to respiratory motion in spot-scanning proton therapy, assuming the 4-dimensional CT is a true representation of the patients' breathing patterns.

Root Canal Therapy Reduces Multiple Dimensions of Pain: A National Dental PBRN Study

Science.gov (United States)

Law, Alan S.; Nixdorf, Donald R.; Rabinowitz, Ira; Reams, Gregory J.; Smith, James A.; Torres, Anibal V.; Harris, D. Robert

2014-01-01

Background Initial orthograde root canal therapy (RCT) is used to treat dentoalveolar pathosis. The affect RCT has on pain intensity has been frequently reported, but the affect on other dimensions of pain has not. Also, the lack of large prospective studies involving diverse groups of patients and practitioners that are not involved in data collection suggest that there are multiple opportunities for bias to be introduced when this data is systematically aggregated. Method This prospective observational study assessed pain intensity, duration, and its interference with daily activities among RCT patients. Sixty-two practitioners (46 general dentists, 16 endodontists) in the National Dental Practice-Based Research Network enrolled patients requiring RCT. Patient reported data were collected before, immediately following, and one week after treatment using the Graded Chronic Pain Scale. Results Enrollment of 708 patients was completed over 6 months with 655 patients (93%) providing one-week follow-up data. Prior to treatment, patients reported a mean (±standard deviation) worst pain intensity of 5.3±3.8 (0-10 scale), 50% had “severe” pain (≥7), and mean days in pain and days pain interfered with activities were 3.6±2.7 and 0.5±1.2, respectively. Following treatment, patients reported a mean worst pain intensity of 3.0±3.2, 19% had “severe” pain, and mean days in pain and days with pain interference were 2.1±2.4 and 0.4±1.1, respectively. All changes were statistically significant (ppain, significantly reducing pain intensity, duration, and related interference. Further research is needed to reduce the proportion of patients reporting “severe” post-operative pain. PMID:25190605

The microsponge delivery system reduces facial oiliness and shine during acne therapy.

Science.gov (United States)

Kircik, Leon H

2013-11-01

Acne therapies that are able to show efficacious treatment of acne lesions as well as to address the issues of oiliness and shine control may be particularly appropriate for the treatment of patients with acne vulgaris that is accompanied by oily skin and facial shine. The microsphere delivery system (MDS), a novel delivery technology for topical therapy, can be customized to optimize product attributes, including oil absorption. Clinical trials have clearly established the efficacy and tolerability of such MDS formulations in the treatment of acne. In addition, studies have shown that the use of products formulated with an MDS provides a more significant reduction in facial shine than non-MDS acne therapy, as well as a reduction in facial sebum accumulation relative to control. Future clinical research should aim to further delineate the effect of individual topical acne treatment formulations on oiliness and shine.

[Significance of emotion-focused concepts to cognitive-behavioral therapy].

Science.gov (United States)

Lammers, C-H

2006-09-01

Emotions are the central process of motivation and play a key role in adaptive behavior in humans. Although cognitive-behavioral therapy stresses the importance of changing both cognition and behavior, there is growing emphasis on direct therapeutic work on emotions and emotional processing, as problematic emotional processes are at the core of nearly all psychic disorders. This type of work is the goal of emotion-focused psychotherapy, which centers on direct change of problematic emotions, especially those which are usually suppressed resp. overregulated by the patient. This paper examines the basic phobic/emotional conflict, the problematic emotional processes arising from this conflict, and the importance to cognitive-behavioral therapy of their potentially integrative role.

Physical therapy approaches to reduce fall and fracture risk among older adults.

Science.gov (United States)

Karinkanta, Saija; Piirtola, Maarit; Sievänen, Harri; Uusi-Rasi, Kirsti; Kannus, Pekka

2010-07-01

Falls and fall-related injuries, such as fractures, are a growing problem among older adults, often causing longstanding pain, functional impairments, reduced quality of life and excess health-care costs and mortality. These problems have led to a variety of single component or multicomponent intervention strategies to prevent falls and subsequent injuries. The most effective physical therapy approach for the prevention of falls and fractures in community-dwelling older adults is regular multicomponent exercise; a combination of balance and strength training has shown the most success. Home-hazard assessment and modification, as well as assistive devices, such as canes and walkers, might be useful for older people at a high risk of falls. Hip protectors are effective in nursing home residents and potentially among other high-risk individuals. In addition, use of anti-slip shoe devices in icy conditions seems beneficial for older people walking outdoors. To be effective, multifactorial preventive programs should include an exercise component accompanied by individually tailored measures focused on high-risk populations. In this Review, we focus on evidence-based physical therapy approaches, including exercise, vibration training and improvements of safety at home and during periods of mobility. Additionally, the benefits of multifaceted interventions, which include risk factor assessment, dietary supplements, elements of physical therapy and exercise, are addressed.

Clinical Significance of Diffuse Intrathoracic Uptake on Post-Therapy I-131 Scans in Thyroid Cancer Patients

International Nuclear Information System (INIS)

Choi, Hyun Su; Kim, Sung Hoon; Park, Sonya Youngju; Park, Hye Lim; Seo, Ye Young; Choi, Woo Hee

2014-01-01

The purpose of this study was to identify the frequency and possible cause of diffuse intrathoracic uptake on post-therapy I-131 scans in thyroid cancer patients. We retrospectively reviewed 781 post-therapy scans of 755 thyroid cancer patients who underwent total thyroidectomy and radioactive iodine therapy between January and December 2010. Diffuse intrathoracic uptake on post-therapy scans was examined, and clinical patient characteristics including sex, age, regimen for thyroid-stimulating hormone (TSH) stimulation (thyroid hormone withdrawal or recombinant human TSH injection), TSH, thyroglobulin (Tg) and anti-thyroglobulin antibody (anti-Tg Ab) levels, therapeutic dose of radioactive iodine therapy and prior history of radioactive iodine therapy were recorded.Scan findings were correlated with chest CT, chest radiographs, laboratory tests and/or clinical status. Diffuse intrathoracic uptake without evidence of pathologic condition was categorized as indeterminate. The association between clinical characteristics and intrathoracic uptake were analyzed for negative intrathoracic uptake and indeterminate uptake groups. Diffuse intrathoracic uptake on post-therapy scans was demonstrated in 39 out of 755 (5.2 %) patients, among which 3 were confirmed as lung metastasis. The 14 patients that showed high Tg or anti-Tg Ab levels were considered to be at risk of having undetected micrometastasis on other imaging modalities. The remaining 22 were indeterminate (2.9 %). Upon comparison of negative intrathoracic uptake and indeterminate uptake groups, TSH stimulation by thyroid hormone withdrawal was shown to be significantly correlated with diffuse intrathoracic uptake (p <0.05). The frequency of diffuse intrathoracic uptake on post-therapy scans was 5.2 % and could be seen in thyroid cancer patients with underlying lung metastasis as well as those without definite pathologic condition. In the latter, there was a higher frequency for diffusely increased intrathoracic

Yoga and massage therapy reduce prenatal depression and prematurity.

Science.gov (United States)

Field, Tiffany; Diego, Miguel; Hernandez-Reif, Maria; Medina, Lissette; Delgado, Jeannette; Hernandez, Andrea

2012-04-01

Eighty-four prenatally depressed women were randomly assigned to yoga, massage therapy or standard prenatal care control groups to determine the relative effects of yoga and massage therapy on prenatal depression and neonatal outcomes. Following 12 weeks of twice weekly yoga or massage therapy sessions (20 min each) both therapy groups versus the control group had a greater decrease on depression, anxiety and back and leg pain scales and a greater increase on a relationship scale. In addition, the yoga and massage therapy groups did not differ on neonatal outcomes including gestational age and birthweight, and those groups, in turn, had greater gestational age and birthweight than the control group. Copyright © 2011 Elsevier Ltd. All rights reserved.

Comparison of Three Methods of Reducing Test Anxiety: Systematic Desensitization, Implosive Therapy, and Study Counseling

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Cornish, Richard D.; Dilley, Josiah S.

1973-01-01

Systematic desensitization, implosive therapy, and study counseling have all been effective in reducing test anxiety. In addition, systematic desensitization has been compared to study counseling for effectiveness. This study compares all three methods and suggests that systematic desentization is more effective than the others, and that implosive…

Effectiveness of cognitive behavioral therapy integrated with systematic desensitization, cognitive behavioral therapy combined with eye movement desensitization and reprocessing therapy, and cognitive behavioral therapy combined with virtual reality exposure therapy methods in the treatment of flight anxiety: a randomized trial.

Science.gov (United States)

Triscari, Maria Teresa; Faraci, Palmira; Catalisano, Dario; D'Angelo, Valerio; Urso, Viviana

2015-01-01

The purpose of the research was to compare the effectiveness of the following treatment methods for fear of flying: cognitive behavioral therapy (CBT) integrated with systematic desensitization, CBT combined with eye movement desensitization and reprocessing therapy, and CBT combined with virtual reality exposure therapy. Overall, our findings have proven the efficacy of all interventions in reducing fear of flying in a pre- to post-treatment comparison. All groups showed a decrease in flight anxiety, suggesting the efficiency of all three treatments in reducing self-report measures of fear of flying. In particular, our results indicated significant improvements for the treated patients using all the treatment programs, as shown not only by test scores but also by participation in the post-treatment flight. Nevertheless, outcome measures maintained a significant effect at a 1-year follow-up. In conclusion, combining CBT with both the application of eye movement desensitization and reprocessing treatment and the virtual stimuli used to expose patients with aerophobia seemed as efficient as traditional cognitive behavioral treatments integrated with systematic desensitization.

Can live music therapy reduce distress and pain in children with burns after wound care procedures? A randomized controlled trial.

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van der Heijden, Marianne J E; Jeekel, Johannes; Rode, Heinz; Cox, Sharon; van Rosmalen, Joost; Hunink, Myriam G M; van Dijk, Monique

2018-06-01

Burn wound care procedures are very painful and lead to distress. Live music therapy has shown beneficial effects on distress and pain in specific pediatric patient populations. In this study we measured whether live music therapy has beneficial effects in terms of less distress and pain in children with burns after wound care procedures. This randomized assessor-blinded controlled trial (RCT) took place at the burns unit of the Red Cross War Memorial Children's Hospital, Cape Town, South Africa. It included newly admitted inpatients between the ages of 0 and 13 years undergoing their first or second wound care procedures. Excluded were children with a hearing impairment or low level of consciousness. The intervention group received one live music therapy session directly after wound care in addition to standard care. The control group received standard care only. The primary outcome was distress measured with the Observational Scale of Behavioral Distress-revised (OSBD-r). The secondary outcome was pain measured with the COMFORT-behavioral scale (COMFORT-B). In addition, in children older than 5 years self-reported distress with the validated Wong-Baker scale (FACES) and pain with the Faces Pain Scale-Revised (FPS-R) were measured. Patients in both groups were videotaped for three minutes before wound care; during the music therapy or the control condition; and for two minutes thereafter. Two researchers, blinded to the study condition, independently scored the OSBD-r and the COMFORT-B from the video footage before and after music therapy. We included 135 patients, median age 22.6 months (IQR 15.4-40.7 months). Change scores did not significantly differ between the intervention and the control groups for either distress (p=0.53; d=0.11; 95% CI -0.23 to 0.45) or pain (p=0.99; d=0.04; 95% CI -0.30 to 0.38). Self-reported distress in a small group of children (n=18) older than 5 years indicated a significant reduction in distress after live music therapy (p=0

Optical trapping of nanoparticles with significantly reduced laser powers by using counter-propagating beams (Presentation Recording)

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Zhao, Chenglong; LeBrun, Thomas W.

2015-08-01

Gold nanoparticles (GNP) have wide applications ranging from nanoscale heating to cancer therapy and biological sensing. Optical trapping of GNPs as small as 18 nm has been successfully achieved with laser power as high as 855 mW, but such high powers can damage trapped particles (particularly biological systems) as well heat the fluid, thereby destabilizing the trap. In this article, we show that counter propagating beams (CPB) can successfully trap GNP with laser powers reduced by a factor of 50 compared to that with a single beam. The trapping position of a GNP inside a counter-propagating trap can be easily modulated by either changing the relative power or position of the two beams. Furthermore, we find that under our conditions while a single-beam most stably traps a single particle, the counter-propagating beam can more easily trap multiple particles. This (CPB) trap is compatible with the feedback control system we recently demonstrated to increase the trapping lifetimes of nanoparticles by more than an order of magnitude. Thus, we believe that the future development of advanced trapping techniques combining counter-propagating traps together with control systems should significantly extend the capabilities of optical manipulation of nanoparticles for prototyping and testing 3D nanodevices and bio-sensing.

Maternal Azithromycin Therapy for Ureaplasma Intra-Amniotic Infection Delays Preterm Delivery and Reduces Fetal Lung Injury in a Primate Model

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Grigsby, Peta L.; Novy, Miles J.; Sadowsky, Drew W.; Morgan, Terry K.; Long, Mary; Acosta, Ed; Duffy, Lynn B; Waites, Ken B.

2012-01-01

Objective We assessed the efficacy of a maternal multi–dose azithromycin (AZI) regimen, with and without anti–inflammatory agents to delay preterm birth and to mitigate fetal lung injury associated with Ureaplasma parvum intra–amniotic infection (IAI). Study Design Long–term catheterized rhesus monkeys (n=16) received intra–amniotic inoculation of U. parvum (107 CFU/ml, serovar 1). After contraction onset, rhesus monkeys received either no treatment (n=6); AZI (12.5mg/kg, q12h, IV for 10 days; n=5); or AZI plus dexamethasone (DEX) and indomethacin (INDO; n=5). Outcomes included amniotic fluid pro–inflammatory mediators, U. parvum cultures & PCR, AZI pharmacokinetics and the extent of fetal lung inflammation. Results Maternal AZI therapy eradicated U. parvum IAI from the amniotic fluid within 4 days. Placenta and fetal tissues were 90% culture negative at delivery. AZI therapy significantly delayed preterm delivery and prevented advanced fetal lung injury, although residual acute chorioamnionitis persisted. Conclusions Specific maternal antibiotic therapy can eradicate U. parvum from the amniotic fluid and key fetal organs, with subsequent prolongation of pregnancy which provides a therapeutic window of opportunity to effectively reduce the severity of fetal lung injury. PMID:23111115

Neonatal Gene Therapy for Hemophilia B by a Novel Adenovirus Vector Showing Reduced Leaky Expression of Viral Genes.

Science.gov (United States)

Iizuka, Shunsuke; Sakurai, Fuminori; Tachibana, Masashi; Ohashi, Kazuo; Mizuguchi, Hiroyuki

2017-09-15

Gene therapy during neonatal and infant stages is a promising approach for hemophilia B, a congenital disorder caused by deficiency of blood coagulation factor IX (FIX). An adenovirus (Ad) vector has high potential for use in neonatal or infant gene therapy for hemophilia B due to its superior transduction properties; however, leaky expression of Ad genes often reduces the transduction efficiencies by Ad protein-mediated tissue damage. Here, we used a novel Ad vector, Ad-E4-122aT, which exhibits a reduction in the leaky expression of Ad genes in liver, in gene therapy studies for neonatal hemophilia B mice. Ad-E4-122aT exhibited significantly higher transduction efficiencies than a conventional Ad vector in neonatal mice. In neonatal hemophilia B mice, a single neonatal injection of Ad-E4-122aT expressing human FIX (hFIX) (Ad-E4-122aT-AHAFIX) maintained more than 6% of the normal plasma hFIX activity levels for approximately 100 days. Sequential administration of Ad-E4-122aT-AHAFIX resulted in more than 100% of the plasma hFIX activity levels for more than 100 days and rescued the bleeding phenotypes of hemophilia B mice. In addition, immunotolerance to hFIX was induced by Ad-E4-122aT-AHAFIX administration in neonatal hemophilia B mice. These results indicated that Ad-E4-122aT is a promising gene delivery vector for neonatal or infant gene therapy for hemophilia B.

Cognitive behavioural therapy for reducing fatigue in post-polio syndrome and in facioscapulohumeral dystrophy: A comparison

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Koopman, Fieke S.; Brehm, Merel A.; Beelen, Anita; Voet, Nicole; Bleijenberg, Gijs; Geurts, Alexander; Nollet, Frans

2017-01-01

Cognitive behavioural therapy does not reduce fatigue in post-polio syndrome, but is effective in facioscapulohumeral dystrophy. This difference in efficacy might be explained by a different role of cognitions in these conditions. To compare fatigue-related cognitions between patients with

Cognitive Behavior Therapy Compare to Campaign Advertisement Programs in Reducing Aggressive Driving Behavior

OpenAIRE

Ina Saraswati; Dyah T Indirasari; Dewi Maulina; Guritnaningsih A Santoso

2011-01-01

This study was conducted to examine the effectiveness of three intervention programs, i.e. CBT (Cognitive Behavior Therapy), humor appeal advertisements (positive ads), and fear appeal advertisements (negative ads) in reducing aggressive driving behavior. 196 young adults age between 18–35 years old, who are considered to be at risk in performing aggressive driving behavior had completed four self report inventories. The four inventories measures perception on traffic conditions, degree of fr...

Volumetric modulated arc therapy for spine SBRT patients to reduce treatment time and intrafractional motion

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Ahmad Amoush

2015-01-01

Full Text Available Volumetric modulated arc therapy (VMAT is an efficient technique to reduce the treatment time and intrafractional motion to treat spine patients presented with severe back pain. Five patients treated with spine stereotactic body radiation therapy (SBRT using 9 beams intensity modulated radiation therapy (IMRT were retrospectively selected for this study. The patients were replanned using two arcs VMAT technique. The average mean dose was 104% ± 1.2% and 104.1% ± 1.0% in IMRT and VMAT, respectively (p = 0.9. Accordingly, the average conformal index (CI was 1.3 ± 0.1 and 1.5 ± 0.3, respectively (p = 0.5. The average dose gradient (DG distance was 1.5 ± 0.1 cm and 1.4 ± 0.1 cm, respectively (p = 0.3. The average spinal cord maximum dose was 11.6 ± 1.0 Gy and 11.8 ± 1.1 Gy (p = 0.8 and V10Gy was 7.4 ± 1.4 cc and 8.6 ± 1.7 cc (p = 0.4 for IMRT and VMAT, respectively. Accordingly, the average number of monitor units (MUs was 6771.7 ± 1323.3 MU and 3978 ± 576.7 MU respectively (p = 0.02. The use of VMAT for spine SBRT patients with severe back pain can reduce the treatment time and intrafractional motion.

The Application of Rational-Emotive Behavior Therapy to Reduce Stress among Mother with Leukemia Children

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Yuni Sufyanti Arief

2016-09-01

Full Text Available Introduction: A child who is diagnosed with Leukemia will undergo several procedures are long and painful action. During the process of hospitalization due to leukemia children and parents can experience a variety of events or actions handling according to various studies shown by the experience very traumatic and stressful (Supartini 2004 in Arif, SY, 2007. Some of the methods used to deal with anxiety is psikoprofilaksis, relaxation and imagination (Reeder et al., 2011. Rational-emotive behavior therapy by Albert Ellis in 1990 describes a unique man who is basically have a tendency to think rational and irrational. Methods: aim of this study is to explain the effect of Rational Emotive Behavior Therapy (REBT for stress levels of mothers with children suffering from Leukemia. The study design used was a pre-experiment Quasy-post control group design. The sample was 10 mothers of children diagnosed with leukemia are treated in a child hematology ward Soetomo hospital. Variable in this study is the level of depression and anxiety mothers with children suffering from leukemia. Result: Based on the results obtained Wilcoxon statistical test p = 0.025 in the treatment group and p = 0.32 in the control group. Mann Whitney test results obtained p = 0.012. Conclution: Rational-emotive behavior therapy can reduce levels of depression and anxiety (stress mothers with children suffering from leukemia. It is expected that the application of rational -emotive behavior therapy can be done to reduce depression and anxiety in women with chronic disease cases while maintaining the effectiveness the goal of REBT. Keywords: stress, anxiety, depression, rational-emotive behavior

IMPACT OF CANINE ASSISTED THERAPY ON EMOTIONS AND MOTIVATION LEVEL IN CHILDREN WITH REDUCED MOBILITY IN PHYSICAL ACTIVITY CLASSES

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Monika Niewiadomska

2015-05-01

Full Text Available Canine assisted therapy is increasingly used in the treatment of children with various diseases. The participation of a dog in classes evokes positive emotions in children, which are often an important factor in the success of a therapy. Purpose: The aim of this study was to present the influence of emotions on the level of motivation toward physical activity in children with reduced mobility. Material: The study involved six 5-year-old children, i.e. 5 boys and one girl, who had refused to participate in physical activity classes. They reacted with anxiety, anger and did not want to exercise. Assessment of feelings and emotions of the children was based on observations and interviews with parents. Results: After introducing a dog to the physical activity classes, the children changed their attitude not only to training, but also to themselves and their classmates. There was an observed increase in their motivation for the exercises. Such a significant impact of a dog on child’s emotions can be very important in the therapeutic process and is reported and recognized by many specialists. Conclusions: Canine assisted therapy sessions could be promoted in the treatment of children with locomotor impairment, as well as with other disabilities such as autism, obesity, cerebral palsy, learning difficulties and depression.

IMPACT OF CANINE ASSISTED THERAPY ON EMOTIONS AND MOTIVATION LEVEL IN CHILDREN WITH REDUCED MOBILITY IN PHYSICAL ACTIVITY CLASSES

Directory of Open Access Journals (Sweden)

Niewiadomska Monika

2015-04-01

Full Text Available Canine assisted therapy is increasingly used in the treatment of children with various diseases. The participation of a dog in classes evokes positive emotions in children, which are often an important factor in the success of a therapy. Purpose: The aim of this study was to present the influence of emotions on the level of motivation toward physical activity in children with reduced mobility. Material: The study involved six 5-year-old children, i.e. 5 boys and one girl, who had refused to participate in physical activity classes. They reacted with anxiety, anger and did not want to exercise. Assessment of feelings and emotions of the children was based on observations and interviews with parents. Results: After introducing a dog to the physical activity classes, the children changed their attitude not only to training, but also to themselves and their classmates. There was an observed increase in their motivation for the exercises. Such a significant impact of a dog on child’s emotions can be very important in the therapeutic process and is reported and recognized by many specialists. Conclusions: Canine assisted therapy sessions could be promoted in the treatment of children with locomotor impairment, as well as with other disabilities such as autism, obesity, cerebral palsy, learning difficulties and depression.

Omalizumab reduces bronchial mucosal IgE and improves lung function in non-atopic asthma.

Science.gov (United States)

Pillai, Prathap; Chan, Yih-Chih; Wu, Shih-Ying; Ohm-Laursen, Line; Thomas, Clare; Durham, Stephen R; Menzies-Gow, Andrew; Rajakulasingam, Raj K; Ying, Sun; Gould, Hannah J; Corrigan, Chris J

2016-12-01

Omalizumab therapy of non-atopic asthmatics reduces bronchial mucosal IgE and inflammation and preserves/improves lung function when disease is destabilised by staged withdrawal of therapy.18 symptomatic, non-atopic asthmatics were randomised (1:1) to receive omalizumab or identical placebo treatment in addition to existing therapy for 20 weeks. Bronchial biopsies were collected before and after 12-14 weeks of treatment, then the patients destabilised by substantial, supervised reduction of their regular therapy. Primary outcome measures were changes in bronchial mucosal IgE + cells at 12-14 weeks, prior to regular therapy reduction, and changes in lung function (forced expiratory volume in 1 s) after destabilisation at 20 weeks. Quality of life was also monitored.Omalizumab but not placebo therapy significantly reduced median total bronchial mucosal IgE + cells (pomalizumab treated patients, with significant differences in absolute (p=0.04) and % predicted forced expiratory volume in 1 s (p=0.015).Omalizumab therapy of non-atopic asthmatics reduces bronchial mucosal IgE + mast cells and improves lung function despite withdrawal of conventional therapy. Copyright ©ERS 2016.

Is reducing variability of blood glucose the real but hidden target of intensive insulin therapy?

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Egi, Moritoki; Bellomo, Rinaldo; Reade, Michael C

2009-01-01

Since the first report that intensive insulin therapy reduced mortality in selected surgical critically ill patients, lowering of blood glucose levels has been recommended as a means of improving patient outcomes. In this initial Leuven trial, blood glucose control by protocol using insulin was applied to 98.7% of patients in the intensive group but to only 39.2% (P dimension of glucose management, a possible mechanism by which an intensive insulin protocol exerts its putative beneficial effects, and an important goal of glucose management in the intensive care unit. Clinicians need to be aware of this controversy when considering the application of intensive insulin therapy and interpreting future trials.

Therapeutic Touch Has Significant Effects on Mouse Breast Cancer Metastasis and Immune Responses but Not Primary Tumor Size.

Science.gov (United States)

Gronowicz, Gloria; Secor, Eric R; Flynn, John R; Jellison, Evan R; Kuhn, Liisa T

2015-01-01

Evidence-based integrative medicine therapies have been introduced to promote wellness and offset side-effects from cancer treatment. Energy medicine is an integrative medicine technique using the human biofield to promote well-being. The biofield therapy chosen for study was Therapeutic Touch (TT). Breast cancer tumors were initiated in mice by injection of metastatic 66cl4 mammary carcinoma cells. The control group received only vehicle. TT or mock treatments were performed twice a week for 10 minutes. Two experienced TT practitioners alternated treatments. At 26 days, metastasis to popliteal lymph nodes was determined by clonogenic assay. Changes in immune function were measured by analysis of serum cytokines and by fluorescent activated cells sorting (FACS) of immune cells from the spleen and lymph nodes. No significant differences were found in body weight gain or tumor size. Metastasis was significantly reduced in the TT-treated mice compared to mock-treated mice. Cancer significantly elevated eleven cytokines. TT significantly reduced IL-1-a, MIG, IL-1b, and MIP-2 to control/vehicle levels. FACS demonstrated that TT significantly reduced specific splenic lymphocyte subsets and macrophages were significantly elevated with cancer. Human biofield therapy had no significant effect on primary tumor but produced significant effects on metastasis and immune responses in a mouse breast cancer model.

Proton Minibeam Radiation Therapy Reduces Side Effects in an In Vivo Mouse Ear Model

Energy Technology Data Exchange (ETDEWEB)

Girst, Stefanie, E-mail: stefanie.girst@unibw.de [Institut für Angewandte Physik und Messtechnik (LRT2), Universität der Bundeswehr München, Neubiberg (Germany); Greubel, Christoph; Reindl, Judith [Institut für Angewandte Physik und Messtechnik (LRT2), Universität der Bundeswehr München, Neubiberg (Germany); Siebenwirth, Christian [Institut für Angewandte Physik und Messtechnik (LRT2), Universität der Bundeswehr München, Neubiberg (Germany); Department of Radiation Oncology, Klinikum rechts der Isar, Technische Universität München, Munich (Germany); Zlobinskaya, Olga [Department of Radiation Oncology, Klinikum rechts der Isar, Technische Universität München, Munich (Germany); Walsh, Dietrich W.M. [Institut für Angewandte Physik und Messtechnik (LRT2), Universität der Bundeswehr München, Neubiberg (Germany); Department of Radiation Oncology, Klinikum rechts der Isar, Technische Universität München, Munich (Germany); Ilicic, Katarina [Department of Radiation Oncology, Klinikum rechts der Isar, Technische Universität München, Munich (Germany); Aichler, Michaela; Walch, Axel [Research Unit Analytical Pathology, Helmholtz Zentrum München, German Research Center for Environmental Health, Oberschleißheim (Germany); and others

2016-05-01

Purpose: Proton minibeam radiation therapy is a novel approach to minimize normal tissue damage in the entrance channel by spatial fractionation while keeping tumor control through a homogeneous tumor dose using beam widening with an increasing track length. In the present study, the dose distributions for homogeneous broad beam and minibeam irradiation sessions were simulated. Also, in an animal study, acute normal tissue side effects of proton minibeam irradiation were compared with homogeneous irradiation in a tumor-free mouse ear model to account for the complex effects on the immune system and vasculature in an in vivo normal tissue model. Methods and Materials: At the ion microprobe SNAKE, 20-MeV protons were administered to the central part (7.2 × 7.2 mm{sup 2}) of the ear of BALB/c mice, using either a homogeneous field with a dose of 60 Gy or 16 minibeams with a nominal 6000 Gy (4 × 4 minibeams, size 0.18 × 0.18 mm{sup 2}, with a distance of 1.8 mm). The same average dose was used over the irradiated area. Results: No ear swelling or other skin reactions were observed at any point after minibeam irradiation. In contrast, significant ear swelling (up to fourfold), erythema, and desquamation developed in homogeneously irradiated ears 3 to 4 weeks after irradiation. Hair loss and the disappearance of sebaceous glands were only detected in the homogeneously irradiated fields. Conclusions: These results show that proton minibeam radiation therapy results in reduced adverse effects compared with conventional homogeneous broad-beam irradiation and, therefore, might have the potential to decrease the incidence of side effects resulting from clinical proton and/or heavy ion therapy.

Male circumcision significantly reduces prevalence and load of genital anaerobic bacteria.

Science.gov (United States)

Liu, Cindy M; Hungate, Bruce A; Tobian, Aaron A R; Serwadda, David; Ravel, Jacques; Lester, Richard; Kigozi, Godfrey; Aziz, Maliha; Galiwango, Ronald M; Nalugoda, Fred; Contente-Cuomo, Tania L; Wawer, Maria J; Keim, Paul; Gray, Ronald H; Price, Lance B

2013-04-16

Male circumcision reduces female-to-male HIV transmission. Hypothesized mechanisms for this protective effect include decreased HIV target cell recruitment and activation due to changes in the penis microbiome. We compared the coronal sulcus microbiota of men from a group of uncircumcised controls (n = 77) and from a circumcised intervention group (n = 79) at enrollment and year 1 follow-up in a randomized circumcision trial in Rakai, Uganda. We characterized microbiota using16S rRNA gene-based quantitative PCR (qPCR) and pyrosequencing, log response ratio (LRR), Bayesian classification, nonmetric multidimensional scaling (nMDS), and permutational multivariate analysis of variance (PerMANOVA). At baseline, men in both study arms had comparable coronal sulcus microbiota; however, by year 1, circumcision decreased the total bacterial load and reduced microbiota biodiversity. Specifically, the prevalence and absolute abundance of 12 anaerobic bacterial taxa decreased significantly in the circumcised men. While aerobic bacterial taxa also increased postcircumcision, these gains were minor. The reduction in anaerobes may partly account for the effects of circumcision on reduced HIV acquisition. The bacterial changes identified in this study may play an important role in the HIV risk reduction conferred by male circumcision. Decreasing the load of specific anaerobes could reduce HIV target cell recruitment to the foreskin. Understanding the mechanisms that underlie the benefits of male circumcision could help to identify new intervention strategies for decreasing HIV transmission, applicable to populations with high HIV prevalence where male circumcision is culturally less acceptable.

Reduced stress and improved physical functional ability in elderly with mental health problems following a horticultural therapy program.

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Han, Ah-Reum; Park, Sin-Ae; Ahn, Byung-Eun

2018-06-01

This study aimed to determine the effects of a plant cultivation-based horticultural therapy program for elderly people with mental health problems. Pre- and post-test design with experimental and control groups. Twenty-eight elderly Korean people with mental health problems participated from April to June 2017 at a farm located in Suwon, South Korea. The participants were randomly assigned to either the control (n = 14) or horticultural therapy group (n = 14); the latter participated in once-weekly sessions of a previously designed 10-session horticultural therapy program. The pre-test occurred 1 week before starting the horticultural therapy program. The post-test was completed within 1 week after finishing the final program session. Cortisol levels were measured in saliva samples collected from both groups. The Senior Fitness Test was used to assess physical functional ability in both groups. In the horticultural therapy group, the cortisol levels decreased significantly from before to after the horticultural therapy program, and the post-test scores for six subtests of the Senior Fitness Test improved significantly. No significant improvements were seen in either measure in the control group. This study demonstrates the potential ability of horticultural therapy to improve the stress levels and physical functional abilities of elderly people with mental health problems. In future studies, it would be interesting to verify the long-term effects of this horticultural therapy program and to compare its effects with regard to sex, age, and various mental symptoms. Copyright © 2018 Elsevier Ltd. All rights reserved.

Reduced axonal transport in Parkinson's disease cybrid neurites is restored by light therapy

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De Taboada Luis

2009-06-01

Full Text Available Abstract Background It has been hypothesized that reduced axonal transport contributes to the degeneration of neuronal processes in Parkinson's disease (PD. Mitochondria supply the adenosine triphosphate (ATP needed to support axonal transport and contribute to many other cellular functions essential for the survival of neuronal cells. Furthermore, mitochondria in PD tissues are metabolically and functionally compromised. To address this hypothesis, we measured the velocity of mitochondrial movement in human transmitochondrial cybrid "cytoplasmic hybrid" neuronal cells bearing mitochondrial DNA from patients with sporadic PD and disease-free age-matched volunteer controls (CNT. The absorption of low level, near-infrared laser light by components of the mitochondrial electron transport chain (mtETC enhances mitochondrial metabolism, stimulates oxidative phosphorylation and improves redox capacity. PD and CNT cybrid neuronal cells were exposed to near-infrared laser light to determine if the velocity of mitochondrial movement can be restored by low level light therapy (LLLT. Axonal transport of labeled mitochondria was documented by time lapse microscopy in dopaminergic PD and CNT cybrid neuronal cells before and after illumination with an 810 nm diode laser (50 mW/cm2 for 40 seconds. Oxygen utilization and assembly of mtETC complexes were also determined. Results The velocity of mitochondrial movement in PD cybrid neuronal cells (0.175 +/- 0.005 SEM was significantly reduced (p Conclusion The results from this study support our proposal that axonal transport is reduced in sporadic PD and that a single, brief treatment with near-infrared light can restore axonal transport to control levels. These results are the first demonstration that LLLT can increase axonal transport in model human dopaminergic neuronal cells and they suggest that LLLT could be developed as a novel treatment to improve neuronal function in patients with PD.

Studies with lucid dreaming as add-on therapy to Gestalt therapy.

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Holzinger, B; Klösch, G; Saletu, B

2015-06-01

The aim of the present exploratory clinical study was to evaluate LD as an add-on therapy for treating nightmares. Thirty-two subjects having nightmares (ICD-10: F51.5) at least twice a week participated. Subjects were randomly assigned to group: A) Gestalt therapy group (= GTG), or B) Gestalt and lucid dreaming group therapy (= LDG). Each group lasted ten weeks. Participants kept a sleep/dream diary over the treatment. Examinations with respect to nightmare frequency and sleep quality (Pittsburgh Sleep Quality Index) were carried out at the beginning, after five and ten weeks and at a follow-up three months later. Concerning nightmare frequency, a significant reduction was found in both groups after the ten-week-study and at the follow-up (Wilcoxon test: P ≤ 0.05). Significant reduction in dream recall frequency could only be observed in the GTG (Wilcoxon test: P ≤ 0.05). For subjects having succeeded in learning lucid dreaming, reduction was sooner and higher. Sleep quality improved for both groups at the follow-up (P ≤ 0.05, Wilcoxon test). Only the LDG showed significant improvement at the end of therapy (P ≤ 0.05). Lucid dreaming, in combination with Gestalt therapy, is a potent technique to reduce nightmare frequency and improve the subjective quality of sleep. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Effectiveness of Cognitive Behavioral Therapy Training in Reducing Depression in Visually Impaired Male Students

OpenAIRE

Erfan Soleimani Sefat; Seyyed Jalal Younesi; Asghar Dadkhah; Mohammad Rostami

2017-01-01

Objectives: According to the prevalence of psychological problems, especially depression in people with visual impairment, this study aimed at investigating the effectiveness of group training of cognitive behavioral therapy in reducing depression in visually impaired male students.  Methods: This study employed a quasi-experimental design, with pre-test and post-test and control group. The study population included 30 students with visual impairment from high school and pre-universit...

Art Therapy and Cognitive Processing Therapy for Combat-Related PTSD: A Randomized Controlled Trial

Science.gov (United States)

Campbell, Melissa; Decker, Kathleen P.; Kruk, Kerry; Deaver, Sarah P.

2018-01-01

This randomized controlled trial was designed to determine if art therapy in conjunction with Cognitive Processing Therapy (CPT) was more effective for reducing symptoms of combat posttraumatic stress disorder (PTSD) than CPT alone. Veterans (N = 11) were randomized to receive either individual CPT, or individual CPT in conjunction with individual art therapy. PTSD Checklist–Military Version and Beck Depression Inventory–II scores improved with treatment in both groups with no significant difference in improvement between the experimental and control groups. Art therapy in conjunction with CPT was found to improve trauma processing and veterans considered it to be an important part of their treatment as it provided healthy distancing, enhanced trauma recall, and increased access to emotions. PMID:29332989

Quilting after mastectomy significantly reduces seroma formation

African Journals Online (AJOL)

reduce or prevent seroma formation among mastectomy patients ... of this prospective study is to evaluate the effect of surgical quilting ... Seroma was more common in smokers (p=0.003) and was not decreased by the .... explain its aetiology.

Modelling Gaucher disease progression: long-term enzyme replacement therapy reduces the incidence of splenectomy and bone complications

NARCIS (Netherlands)

van Dussen, Laura; Biegstraaten, Marieke; Dijkgraaf, Marcel Gw; Hollak, Carla Em

2014-01-01

Long-term complications and associated conditions of type 1 Gaucher Disease (GD) can include splenectomy, bone complications, pulmonary hypertension, Parkinson disease and malignancies. Enzyme replacement therapy (ERT) reverses cytopenia and reduces organomegaly. To study the effects of ERT on

Snow Control - An RCT protocol for a web-based self-help therapy to reduce cocaine consumption in problematic cocaine users

Directory of Open Access Journals (Sweden)

Sullivan Robin

2011-09-01

Full Text Available Abstract Background Cocaine use has increased in most European countries, including Switzerland, and many states worldwide. The international literature has described treatment models that target the general population. In addition to supplying informative measures at the level of primary and secondary prevention, the literature also offers web-based self-help tools for problematic substance users, which is in line with tertiary prevention. Such programs, however, have been primarily tested on individuals with problematic alcohol and cannabis consumption, but not on cocaine-dependent individuals. Methods/Design This paper presents the protocol of a randomised clinical trial to test the effectiveness of a web-based self-help therapy to reduce cocaine use in problematic cocaine users. The primary outcome is severity of cocaine dependence. Secondary outcome measures include cocaine craving, consumption of cocaine and other substances of abuse in the past month, and changes in depression characteristics. The therapy group will receive a 6-week self-help therapy to reduce cocaine consumption based on methods of Cognitive Behavioural Therapy, principles of Motivational Interviewing and self-control practices. The control group will be presented weekly psycho-educative information with a quiz. The predictive validity of participant characteristics on treatment retention and outcome will be explored. Discussion To the best of our knowledge, this will be the first randomised clinical trial to test the effectiveness of online self-help therapy to reduce or abstain from cocaine use. It will also investigate predictors of outcome and retention. This trial is registered at Current Controlled Trials and is traceable as NTR-ISRCTN93702927.

Clinical Significance of the Neutrophil-to-Lymphocyte Ratio in Endocrine Therapy for Stage IV Breast Cancer.

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Iimori, Nozomi; Kashiwagi, Shinichiro; Asano, Yuka; Goto, Wataru; Takada, Koji; Takahashi, Katsuyuki; Hatano, Takaharu; Takashima, Tsutomu; Tomita, Shuhei; Motomura, Hisashi; Hirakawa, Kosei; Ohira, Masaichi

2018-01-01

Studies have found that patients with cancer exhibit abnormal leukocyte fractions, such as elevated neutrophil count and diminished lymphocyte count, and that the neutrophil-to-lymphocyte ratio (NLR) provides a surrogate marker for prognosis and response to treatment of patients after radical surgery for several different types of cancer. However, few reports have addressed the association between the NLR and response to endocrine therapy. In this study, we carried out a clinical investigation to confirm whether or not the NLR predicted the response to endocrine therapy of stage IV breast cancer. The study subjects were 34 patients who underwent endocrine therapy as initial drug therapy for stage IV breast cancer. The correlation between NLR and prognosis, including the efficacy of endocrine therapy, was evaluated retrospectively. Among the 34 patients, the NLR was high in 10 (29.4%) and low in 24 (70.6%). In analysis of outcomes, the group with low NLR had a significant prolongation of progression-free survival (p=0.003), time to treatment failure (p=0.031), and overall survival (p=0.013) compared to the group with high NLR. Univariate analysis of progression-free survival found that responding to treatment [hazard ratio (HR)=4.310, p=0.004] and low NLR (HR=3.940, p=0.016) were factors associated with a favorable prognosis. Multivariate analysis also showed that responding to treatment (HR=4.329, p=0.006) and low NLR (HR=3.930, p=0.008) were independent factors associated with a favorable prognosis. Our results suggested that the NLR may represent a predictive marker for response to endocrine therapy in stage IV breast cancer. Copyright© 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

Target tailoring and proton beam therapy to reduce small bowel dose in cervical cancer radiotherapy. A comparison of benefits

International Nuclear Information System (INIS)

Boer, Peter de; Westerveld, Henrike; Smit, Mark; Bel, Arjan; Rasch, Coen R.N.; Stalpers, Lukas J.A.; Schoot, Agustinus J.A.J. van de; Buist, Marrije R.

2018-01-01

The aim of the study was to investigate the potential clinical benefit from both target tailoring by excluding the tumour-free proximal part of the uterus during image-guided adaptive radiotherapy (IGART) and improved dose conformity based on intensity-modulated proton therapy (IMPT). The study included planning CTs from 11 previously treated patients with cervical cancer with a >4-cm tumour-free part of the proximal uterus on diagnostic magnetic resonance imaging (MRI). IGART and robustly optimised IMPT plans were generated for both conventional target volumes and for MRI-based target tailoring (where the non-invaded proximal part of the uterus was excluded), yielding four treatment plans per patient. For each plan, the V 15Gy , V 30Gy , V 45Gy and D mean for bladder, sigmoid, rectum and bowel bag were compared, and the normal tissue complication probability (NTCP) for ≥grade 2 acute small bowel toxicity was calculated. Both IMPT and MRI-based target tailoring resulted in significant reductions in V 15Gy , V 30Gy , V 45Gy and D mean for bladder and small bowel. IMPT reduced the NTCP for small bowel toxicity from 25% to 18%; this was further reduced to 9% when combined with MRI-based target tailoring. In four of the 11 patients (36%), NTCP reductions of >10% were estimated by IMPT, and in six of the 11 patients (55%) when combined with MRI-based target tailoring. This >10% NTCP reduction was expected if the V 45Gy for bowel bag was >275 cm 3 and >200 cm 3 , respectively, during standard IGART alone. In patients with cervical cancer, both proton therapy and MRI-based target tailoring lead to a significant reduction in the dose to surrounding organs at risk and small bowel toxicity. (orig.) [de

Platelet rich plasma versus laser therapy in lateral epicondylitis of elbow

Directory of Open Access Journals (Sweden)

Gyaneshwar Tonk

2014-01-01

Conclusions: Treatment of patients with chronic lateral epicondylitis with PRP extract reduced pain and significantly increased function, exceeding the effect of low level laser therapy on long term followup. Low-level laser therapy is better in the short term period, but on long term followup injection PRP therapy is better than laser therapy in lateral epicondylitis.

Antithrombotic Therapy: Focus on the Elderly

OpenAIRE

Jingwei Zhang; Meilin Liu

2017-01-01

Advanced age brings a higher incidence of thrombosis-related diseases. Although antithrombotic therapy significantly reduces the risk of ischemic events, relatively higher bleeding rates result in increased mortality and worse prognosis in the elderly. Thus the benefits and harms of antithrombotic drugs should to be carefully evaluated. In this review, we summarize current evidence and updated guidelines regarding antithrombotic therapy in the aging population.

Significance of cranial computerized tomography for diagnosis and therapy of inflammatory diseases of the brain and meninges in children

Energy Technology Data Exchange (ETDEWEB)

Kotlarek, F; Hauke, P; Zeumer, H [Technische Hochschule Aachen (Germany, F.R.). Abt. Kinderheilkunde; Technische Hochschule Aachen (Germany, F.R.). Abt. Neurologie)

1979-01-01

The significance of cranial computerized tomography (CCT) for the diagnosis and therapy of inflammatory diseases of the central nervous system in children is discussed in connection with five characteristic case studies. CCT is shown to be superior to classical neuroradiological approaches, and to allow important diagnostic insights: 1. the early recognition of diffuse brain edema and the resulting possibility of an early begin of therapy - 2. the pathological expansions of the cerebral ventricles of various etiology before a pathological enlargement of the head can be detected, and the size of the ventricles after neurosurgical therapy can be measured - 3. the early recognition of space-occupying inflammatory complications.

Effectiveness of Mindfulness-based Therapy for Reducing Anxiety and Depression in Patients With Cancer: A Meta-analysis.

Science.gov (United States)

Zhang, Mei-Fen; Wen, Yong-Shan; Liu, Wei-Yan; Peng, Li-Fen; Wu, Xiao-Dan; Liu, Qian-Wen

2015-11-01

Anxiety and depression are common among patients with cancer, and are often treated with psychological interventions including mindfulness-based therapy.The aim of the study was to perform a meta-analysis of the effectiveness of mindfulness-based interventions for improving anxiety and depression in patients with cancer.Medline, the Cochrane Library, EMBASE, and Google Scholar were searched. The randomized controlled trials designed for patients diagnosed with cancer were included. Mindfulness-based interventions were provided.The outcomes assessed were the changes in anxiety and depression scores from before to after the intervention. The treatment response was determined by calculating the standardized mean difference (SMD) for individual studies and for pooled study results. Subgroup analyses by cancer type, type of therapy, and length of follow-up were performed.Seven studies, involving 469 participants who received mindfulness-based interventions and 419 participants in a control group, were included in the meta-analysis. Mindfulness-based stress reduction and art therapy were the most common interventions (5/7 studies). All studies reported anxiety and depression scores. The pooled SMD of the change in anxiety significantly favored mindfulness-based therapy over control treatment (-0.75, 95% confidence interval -1.28, -0.22, P = 0.005). Likewise, the pooled SMD of the change in depression also significantly favored mindfulness-based therapy over control (-0.90, 95% confidence interval -1.53, -0.26, P = 0.006). During the length of follow-ups less than 12 weeks, mindfulness-based therapy significantly improved anxiety for follow-up ≤12 weeks after the start of therapy, but not >12 weeks after the start of therapy.There was a lack of consistency between the studies in the type of mindfulness-based/control intervention implemented. Patients had different forms of cancer. Subgroup analyses included a relatively small number of studies and did not

HYPNOANXIETY AS AN ALTERNATIVE THERAPY TO REDUCE ANXIETY IN PRIMIGRAVIDA MOTHERS

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Nurul Jannah

2017-04-01

Full Text Available Background: Anxiety among primigravida mothers should be handled to avoid the risks during pregnancy. Hypnotherapy is considered to be a solution, however, there is limited studies to see its effect for anxiety, especially in primipara mothers. Objective: To examine the effect of hypnoanxiety on the level of anxiety in primigravida. Methods: This was a Randomized Controlled Trials (RCTs with pretest-posttest design, conducted between September – October 2016 in the working area of the Health Center of Bergas Semarang, Indonesia. There were 40 respondents recruited using simple random sampling, which divided into intervention and control group. Hypnoanxiety was performed 8 times for 4 weeks. The Zung Self-Rating Anxiety Scale (ZSAS was used to measure anxiety in pregnant women. Data were analyzed using Mann Whitney test and Kruskal waliis test. Results: Findings showed that after four weeks intervention, there was a decrease of the level of anxiety in the intervention group, consisted of 25% of moderate anxiety, 40% of mild anxiety, and 35 % of respondents had no anxiety. The p-value was 0.005, which indicated that there was mean difference of anxiety level between intervention and control group. Conclusions: There was a significant effect of hypnoanxiety on the level of anxiety in pregnant women. It is suggested that hypnoanxiety could be one of the alternative therapies to reduce the anxiety among prenant women. This could be considered to be included in the standard of midwifery care in Indonesia.

The Effectiveness of Combined Cognitive Behavioral Therapy and Calcium Supplementation Plus Vitamin D on Reducing the Premenstrual Syndrome

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Zahra Karimi

2015-06-01

Full Text Available Abstract Background: Premenstrual Syndrome (PMS consists of repetitious physical and psychological symptoms that occurs in luteal phase of menstrual period and will be over when menstrual period starts. The goal of this study is to investigate the effect of calcium therapy plus vitamin D and cognitive behavioral therapy (CBT on the parameters of PMS symptoms in women suffering from PMS. Materials and Methods: This study has an experimental plan of pretest and post-test of the control group. The statistical society is 250 female staff of Tehran Universities in academic year 2013-2014. Premenstrual syndrome screening tool (PSST questionnaire was used as an evaluation tool. The collected data were analyzed using the indexes of the descriptive statistics and covariance analysis (p<0.05. Results: The minimum age of the statistical society was 24, 52.5 % of them held a master's degree and 60% were single. Cognitive behavioral therapy method, calcium and vitamin D therapy were significant in improving the parameters of symptoms at p<0.05 level of significance. Conclusion: Combining cognitive behavioral therapy and calcium supplementation and vitamin D is significantly effective in improving components of PMS sympotoms and applying these methods is recommended by the consultants and gynecologists.

A Study On the Effectiveness of Emotionally Focused Couple Therapy and Integrated Systemic Couple Therapy on reducing Intimacy Anxiety

Directory of Open Access Journals (Sweden)

هاجر فلاح زاده

2015-04-01

Full Text Available This study examined the effectiveness of emotionally focused couple therapy (EFT and integrated systemic couple therapy (IST on resolving intimacy anxiety. For this purpose, 30 couples were randomly selected and based on their pretests were assigned into two experimental and one control groups. Research instruments were Fear of Intimacy Scale (FIS (Descutner & Thelen, and the Dyadic Adjustment Scale (DAS (Spanier, 1976. A Nine-session of EFT was conducted for one experiment group and eight sessions of IST for the other. The control group did not receive any treatment. These three groups completed post test at the end of the experiment, and follow-up test 3 months later. Results indicated that EFT and IST significantly decreased intimacy anxiety in couples, and the treatment effect was consistent after 3 months follow-up.

Effects of massage therapy on pain and anxiety arising from intrathecal therapy or bone marrow aspiration in children with cancer.

Science.gov (United States)

Çelebioğlu, Ayda; Gürol, Ayşe; Yildirim, Zuhal Keskin; Büyükavci, Mustafa

2015-12-01

Cancer and its treatment are stressful and reduce the quality of life in children. The aim of this study was to investigate the effect of massage therapy on pain and anxiety arising from intrathecal therapy or bone marrow aspiration in children with cancer. We conducted a controlled pretest/posttest quasi-experimental study at a paediatric oncology unit in Turkey. Twenty-five children were enrolled in this study. Their pain and anxiety were determined using a visual analogue scale. When the pretest and posttest pain and anxiety levels of the groups were compared, no statistically significant difference was found (P > 0.05). It was determined that pain and anxiety levels in the experimental group decreased significantly. This study provides preliminary evidence for the effectiveness in children of massage in reducing pain and anxiety arising from intrathecal therapy or bone marrow aspiration. © 2014 Wiley Publishing Asia Pty Ltd.

Long-term Results of Carbon Ion Radiation Therapy for Locally Advanced or Unfavorably Located Choroidal Melanoma: Usefulness of CT-based 2-Port Orthogonal Therapy for Reducing the Incidence of Neovascular Glaucoma

International Nuclear Information System (INIS)

Toyama, Shingo; Tsuji, Hiroshi; Mizoguchi, Nobutaka; Nomiya, Takuma; Kamada, Tadashi; Tokumaru, Sunao; Mizota, Atsushi; Ohnishi, Yoshitaka; Tsujii, Hirohiko

2013-01-01

Purpose: To determine the long-term results of carbon ion radiation therapy (C-ion RT) in patients with choroidal melanoma, and to assess the usefulness of CT-based 2-port irradiation in reducing the risk of neovascular glaucoma (NVG). Methods and Materials: Between January 2001 and February 2012, a total of 116 patients with locally advanced or unfavorably located choroidal melanoma received CT-based C-ion RT. Of these patients, 114 were followed up for more than 6 months and their data analyzed. The numbers of T3 and T2 patients (International Union Against Cancer [UICC], 5th edition) were 106 and 8, respectively. The total dose of C-ion RT varied from 60 to 85 GyE, with each dose given in 5 fractions. Since October 2005, 2-port therapy (51 patients) has been used in an attempt to reduce the risk of NVG. A dose-volume histogram analysis was also performed in 106 patients. Results: The median follow-up was 4.6 years (range, 0.5-10.6 years). The 5-year overall survival, cause-specific survival, local control, distant metastasis-free survival, and eye retention rates were 80.4% (95% confidence interval 89.0%-71.8%), 82.2% (90.6%-73.8%), 92.8% (98.5%-87.1%), 72.1% (81.9%-62.3%), and 92.8% (98.1%-87.5%), respectively. The overall 5-year NVG incidence rate was 35.9% (25.9%-45.9%) and that of 1-port group and 2-port group were 41.6% (29.3%-54.0%) and 13.9% (3.2%-24.6%) with statistically significant difference (P<.001). The dose-volume histogram analysis showed that the average irradiated volume of the iris-ciliary body was significantly lower in the non-NVG group than in the NVG group at all dose levels, and significantly lower in the 2-port group than in the 1-port group at high dose levels. Conclusions: The long-term results of C-ion RT for choroidal melanoma are satisfactory. CT-based 2-port C-ion RT can be used to reduce the high-dose irradiated volume of the iris-ciliary body and the resulting risk of NVG

Long-term Results of Carbon Ion Radiation Therapy for Locally Advanced or Unfavorably Located Choroidal Melanoma: Usefulness of CT-based 2-Port Orthogonal Therapy for Reducing the Incidence of Neovascular Glaucoma

Energy Technology Data Exchange (ETDEWEB)

Toyama, Shingo [Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, Chiba (Japan); Department of Heavy Particle Therapy and Radiation Oncology, Faculty of Medicine, Saga University, Saga (Japan); Tsuji, Hiroshi, E-mail: h_tsuji@nirs.go.jp [Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, Chiba (Japan); Mizoguchi, Nobutaka; Nomiya, Takuma; Kamada, Tadashi [Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, Chiba (Japan); Tokumaru, Sunao [Department of Heavy Particle Therapy and Radiation Oncology, Faculty of Medicine, Saga University, Saga (Japan); Mizota, Atsushi [Department of Ophthalmology, Teikyo University School of Medicine, Tokyo (Japan); Ohnishi, Yoshitaka [Department of Ophthalmology, Wakayama Medical University, Wakayama (Japan); Tsujii, Hirohiko [Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, Chiba (Japan)

2013-06-01

Purpose: To determine the long-term results of carbon ion radiation therapy (C-ion RT) in patients with choroidal melanoma, and to assess the usefulness of CT-based 2-port irradiation in reducing the risk of neovascular glaucoma (NVG). Methods and Materials: Between January 2001 and February 2012, a total of 116 patients with locally advanced or unfavorably located choroidal melanoma received CT-based C-ion RT. Of these patients, 114 were followed up for more than 6 months and their data analyzed. The numbers of T3 and T2 patients (International Union Against Cancer [UICC], 5th edition) were 106 and 8, respectively. The total dose of C-ion RT varied from 60 to 85 GyE, with each dose given in 5 fractions. Since October 2005, 2-port therapy (51 patients) has been used in an attempt to reduce the risk of NVG. A dose-volume histogram analysis was also performed in 106 patients. Results: The median follow-up was 4.6 years (range, 0.5-10.6 years). The 5-year overall survival, cause-specific survival, local control, distant metastasis-free survival, and eye retention rates were 80.4% (95% confidence interval 89.0%-71.8%), 82.2% (90.6%-73.8%), 92.8% (98.5%-87.1%), 72.1% (81.9%-62.3%), and 92.8% (98.1%-87.5%), respectively. The overall 5-year NVG incidence rate was 35.9% (25.9%-45.9%) and that of 1-port group and 2-port group were 41.6% (29.3%-54.0%) and 13.9% (3.2%-24.6%) with statistically significant difference (P<.001). The dose-volume histogram analysis showed that the average irradiated volume of the iris-ciliary body was significantly lower in the non-NVG group than in the NVG group at all dose levels, and significantly lower in the 2-port group than in the 1-port group at high dose levels. Conclusions: The long-term results of C-ion RT for choroidal melanoma are satisfactory. CT-based 2-port C-ion RT can be used to reduce the high-dose irradiated volume of the iris-ciliary body and the resulting risk of NVG.

The Effectiveness of Mindfulness-Based Cognitive Group Therapy in Reducing Negative Automatic Thoughts and Dysfunctional Attitudes in Cancer Patients

Directory of Open Access Journals (Sweden)

Fatemeh Mehdipour

2017-06-01

Full Text Available Background This study aimed to evaluate the effectiveness of mindfulness-based cognitive group therapy (MBCT in reducing negative automatic thoughts and dysfunctional attitudes in cancer patients. Methods The study was an applied and quasi-experimental research conducted by pre- and post-testing. The sample consisted of 30 cancer patients selected by purposive sampling and randomly placed in the control and the experimental group (15 individuals per group. The members of both groups filled out the automatic thoughts questionnaire (ATQ and the dysfunctional attitudes scale (DAS-26 at the pre- and the post-test stage. The collected data were analyzed by the SPSS software and multivariate analysis of covariance (MANCOVA tests. Results The results indicated that MBCT significantly reduced negative automatic thoughts (F = 126.15, P < 0.01 and dysfunctional attitudes (F = 179.53, P < 0.01 in the experimental group at the post-test stage in comparison to the control group. Conclusions Based on the results of this study, it is essential that therapeutic centers and support forums related to patients with refractory disorders use MBCT in their programs for reducing negative automatic thoughts and dysfunctional attitudes.

Music Therapy Increases Comfort and Reduces Pain in Patients Recovering From Spine Surgery.

Science.gov (United States)

Mondanaro, John F; Homel, Peter; Lonner, Baron; Shepp, Jennifer; Lichtensztein, Marcela; Loewy, Joanne V

The treatment of pain continues to gain in saliency as a component of defining best practice in medical care. Music therapy is an integrative treatment modality that impacts patient outcomes in the treatment of spinal pain. At Mount Sinai Beth Israel, we conducted a mixed-methods study addressing the effects of music therapy interventions on the recovery of patients after spine surgery. The study combined standard medical approaches and integrative music therapy. Sixty patients (35 female, 25 male) ranging in age from 40 to 55 years underwent anterior, posterior, or anterior-posterior spinal fusion and were randomly assigned to either music therapy plus standard care (medical and nursing care with scheduled pharmacologic pain intervention) or standard care only. Measurements for both groups were completed before and after the intervention. Music therapy involved the use of patient-preferred live music that supported tension release/relaxation through incentive-based clinical improvisation, singing, and/or rhythmic drumming or through active visualization supported by live music that encompasses tension resolution. The control and music groups showed significant differences in degree and direction of change in the visual analog scale (VAS) pain ratings from before to after intervention (P = .01). VAS pain levels increased slightly in the control group (to 5.87 from 5.20) but decreased by more than 1 point in the music group (to 5.09 from 6.20). The control and music therapy groups did not differ in the rate of change in scores on Hospital Anxiety and Depression Scale (HADS) Anxiety (P = .62), HADS Depression (P = .85), or Tampa Scale for Kinesiophobia (P = .93). Both groups had slight increases in HADS Anxiety, comparable decreases in HADS Depression, and minimal changes in fear-related movement (Tampa scale).

[The significance of fenofibrate in the therapy of atherogenic dyslipoproteinaemia].

Science.gov (United States)

Kucera, M; Oravec, S; Ocadlík, I

2010-08-01

There are accepted the lipid levels goals in all world, which are needed to achievement in primary and secondary prevention. Despite efficacy of current standards of care (including achievement of LDL-C, blood pressure and blood sugar goals), patients with atherogenic dyslipidemia (DLP) (high TG levels, low HDL-C, high apolipoprotein B and small dense LDL-particles), which is common in patients with diabetes melitus (DM), metabolic syndrome or cardiovascular diseases (KVD), remain exposed to a high residual risk of major cardiovascular events and microvascular complications. Statin therapy does not adequately address vascular risk asociated with elevated triglycerides (TG) and low HDL-C levels. As ACCORD lipid trial last time shows, the addition of lipid-modifying activity of fenofibrate to statin therapy benefited only certain subgroups of patients at increased cardiometabolic risk.

Defibrillator charging before rhythm analysis significantly reduces hands-off time during resuscitation

DEFF Research Database (Denmark)

Hansen, L. K.; Folkestad, L.; Brabrand, M.

2013-01-01

BACKGROUND: Our objective was to reduce hands-off time during cardiopulmonary resuscitation as increased hands-off time leads to higher mortality. METHODS: The European Resuscitation Council (ERC) 2005 and ERC 2010 guidelines were compared with an alternative sequence (ALT). Pulseless ventricular...... physicians were included. All had prior experience in advanced life support. Chest compressions were shorter interrupted using ALT (mean, 6.7 vs 13.0 seconds). Analyzing data for ventricular tachycardia scenarios only, hands-off time was shorter using ALT (mean, 7.1 vs 18.2 seconds). In ERC 2010 vs ALT, 12...... physicians were included. Two physicians had not prior experience in advanced life support. Hands-off time was reduced using ALT (mean, 3.9 vs 5.6 seconds). Looking solely at ventricular tachycardia scenarios, hands-off time was shortened using ALT (mean, 4.5 vs 7.6 seconds). No significant reduction...

Beta blocker therapy is associated with reduced depressive symptoms 12 months post percutaneous coronary intervention.

Science.gov (United States)

Battes, Linda C; Pedersen, Susanne S; Oemrawsingh, Rohit M; van Geuns, Robert J; Al Amri, Ibtihal; Regar, Evelyn; de Jaegere, Peter P T; Serruys, Patrick; van Domburg, Ron T

2012-02-01

Beta blocker therapy may induce depressive symptoms, although current evidence is conflicting. We examined the association between beta blocker therapy and depressive symptoms in percutaneous coronary intervention (PCI) patients and the extent to which there is a dose-response relationship between beta blocker dose and depressive symptoms. Patients treated with PCI (N=685) completed the depression scale of the Hospital Anxiety and Depression Scale 1 and 12 months post PCI. Information about type and dose of beta blocker use was extracted from medical records. Of all patients, 68% (466/685) were on beta blocker therapy at baseline. In adjusted analysis, beta blocker use at 1 month post PCI (OR: 0.82; 95% CI: 0.53-1.26) was not significantly associated with depressive symptoms. At 12 months post PCI, there was a significant relationship between beta blocker use and depressive symptoms (OR: 0.51; 95% CI: 0.31-0.84), with beta blocker therapy associated with a 49% risk reduction in depressive symptoms. There was a dose-response relationship between beta blocker dose and depressive symptoms 12 months post PCI, with the risk reduction in depressive symptoms in relation to a low dose being 36% (OR: 0.64; 95% CI: 0.37-1.10) and 58% (OR: 0.42; 95% CI: 0.24-0.76) in relation to a high dose. Patients treated with beta blocker therapy were less likely to experience depressive symptoms 12 months post PCI, with there being a dose-response relationship with a higher dose providing a more pronounced protective effect. Copyright © 2011 Elsevier B.V. All rights reserved.

Effectiveness of Cognitive Behavioral Therapy Training in Reducing Depression in Visually Impaired Male Students

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Erfan Soleimani Sefat

2017-06-01

Discussion: The findings demonstrated that cognitive behavioral therapy was significantly effective in improving depression of male students with visual impairment in experimental group. The group training needs to be adopted by medical practitioners on a cohort for validating its effectiveness on a larger scale.

Investor Outlook: Significance of the Positive LCA2 Gene Therapy Phase III Results.

Science.gov (United States)

Schimmer, Joshua; Breazzano, Steven

2015-12-01

Spark Therapeutics recently reported positive phase III results for SPK-RPE65 targeting the treatment of visual impairment caused by RPE65 gene mutations (often referred to as Leber congenital amaurosis type 2, or LCA2, but may include other retinal disorders), marking an important inflection point for the field of gene therapy. The results highlight the ability to successfully design and execute a randomized trial of a gene therapy and also reinforce the potentially predictive nature of early preclinical and clinical data. The results are expected to pave the way for the first approved gene therapy product in the United States and should sustain investor interest and confidence in gene therapy for many approaches, including retina targeting and beyond.

Whole-brain hippocampal sparing radiation therapy: Volume-modulated arc therapy vs intensity-modulated radiation therapy case study

Energy Technology Data Exchange (ETDEWEB)

Lee, Katrina, E-mail: Trinabena23@gmail.com; Lenards, Nishele; Holson, Janice

2016-04-01

The hippocampus is responsible for memory and cognitive function. An ongoing phase II clinical trial suggests that sparing dose to the hippocampus during whole-brain radiation therapy can help preserve a patient's neurocognitive function. Progressive research and advancements in treatment techniques have made treatment planning more sophisticated but beneficial for patients undergoing treatment. The aim of this study is to evaluate and compare hippocampal sparing whole-brain (HS-WB) radiation therapy treatment planning techniques using volume-modulated arc therapy (VMAT) and intensity-modulated radiation therapy (IMRT). We randomly selected 3 patients to compare different treatment techniques that could be used for reducing dose to the hippocampal region. We created 2 treatment plans, a VMAT and an IMRT, from each patient's data set and planned on the Eclipse 11.0 treatment planning system (TPS). A total of 6 plans (3 IMRT and 3 VMAT) were created and evaluated for this case study. The physician contoured the hippocampus as per the Radiation Therapy Oncology Group (RTOG) 0933 protocol atlas. The organs at risk (OR) were contoured and evaluated for the plan comparison, which included the spinal cord, optic chiasm, the right and left eyes, lenses, and optic nerves. Both treatment plans produced adequate coverage on the planning target volume (PTV) while significantly reducing dose to the hippocampal region. The VMAT treatment plans produced a more homogenous dose distribution throughout the PTV while decreasing the maximum point dose to the target. However, both treatment techniques demonstrated hippocampal sparing when irradiating the whole brain.

Whole-brain hippocampal sparing radiation therapy: Volume-modulated arc therapy vs intensity-modulated radiation therapy case study

International Nuclear Information System (INIS)

Lee, Katrina; Lenards, Nishele; Holson, Janice

2016-01-01

The hippocampus is responsible for memory and cognitive function. An ongoing phase II clinical trial suggests that sparing dose to the hippocampus during whole-brain radiation therapy can help preserve a patient's neurocognitive function. Progressive research and advancements in treatment techniques have made treatment planning more sophisticated but beneficial for patients undergoing treatment. The aim of this study is to evaluate and compare hippocampal sparing whole-brain (HS-WB) radiation therapy treatment planning techniques using volume-modulated arc therapy (VMAT) and intensity-modulated radiation therapy (IMRT). We randomly selected 3 patients to compare different treatment techniques that could be used for reducing dose to the hippocampal region. We created 2 treatment plans, a VMAT and an IMRT, from each patient's data set and planned on the Eclipse 11.0 treatment planning system (TPS). A total of 6 plans (3 IMRT and 3 VMAT) were created and evaluated for this case study. The physician contoured the hippocampus as per the Radiation Therapy Oncology Group (RTOG) 0933 protocol atlas. The organs at risk (OR) were contoured and evaluated for the plan comparison, which included the spinal cord, optic chiasm, the right and left eyes, lenses, and optic nerves. Both treatment plans produced adequate coverage on the planning target volume (PTV) while significantly reducing dose to the hippocampal region. The VMAT treatment plans produced a more homogenous dose distribution throughout the PTV while decreasing the maximum point dose to the target. However, both treatment techniques demonstrated hippocampal sparing when irradiating the whole brain.

The Use of Massage Therapy for Reducing Pain, Anxiety, and Depression in Oncological Palliative Care Patients: A Narrative Review of the Literature

OpenAIRE

Falkensteiner, Maria; Mantovan, Franco; M?ller, Irene; Them, Christa

2011-01-01

A considerable number of cancer patients use complementary medicine therapies in order to alleviate different symptoms such as pain, anxiety, and depression, occurring in connection with cancer. This paper explores the question to what extent massage therapies are able to reduce the amount of pain, anxiety, and depression. For this purpose, a systematic literature analysis was carried out in the electronic databases and specialist journals. There is already evidence that massage therapies can...

Moderated Online Social Therapy: A Model for Reducing Stress in Carers of Young People Diagnosed with Mental Health Disorders.

Science.gov (United States)

Gleeson, John; Lederman, Reeva; Koval, Peter; Wadley, Greg; Bendall, Sarah; Cotton, Sue; Herrman, Helen; Crisp, Kingsley; Alvarez-Jimenez, Mario

2017-01-01

Family members caring for a young person diagnosed with the onset of mental health problems face heightened stress, depression, and social isolation. Despite evidence for the effectiveness of family based interventions, sustaining access to specialist family interventions is a major challenge. The availability of the Internet provides possibilities to expand and sustain access to evidence-based psychoeducation and personal support for family members. In this paper we describe the therapeutic model and the components of our purpose-built moderated online social therapy (MOST) program for families. We outline the background to its development, beginning with our face-to-face EPISODE II family intervention, which informed our selection of therapeutic content, and the integration of recent developments in positive psychology. Our online interventions for carers integrate online therapy, online social networking, peer and expert support, and online social problem solving which has been designed to reduce stress in carers. The initial version of our application entitled Meridian was shown to be safe, acceptable, and feasible in a feasibility study of carers of youth diagnosed with depression and anxiety. There was a significant reduction in self-reported levels of stress in caregivers and change in stress was significantly correlated with use of the system. We have subsequently launched a cluster RCT for caregivers with a relative diagnosed with first-episode psychosis. Our intervention has the potential to improve access to effective specialist support for families facing the onset of serious mental health problems in their young relative.

Effectiveness of cognitive behavioral therapy integrated with systematic desensitization, cognitive behavioral therapy combined with eye movement desensitization and reprocess­ing therapy, and cognitive behavioral therapy combined with virtual reality exposure therapy methods in the treatment of flight anxiety: a randomized trial

Directory of Open Access Journals (Sweden)

Triscari MT

2015-10-01

Full Text Available Maria Teresa Triscari,1 Palmira Faraci,2 Dario Catalisano,3 Valerio D’Angelo,1 Viviana Urso1 1Laboratory for Psychosomatic Disorders, Local Health Trust, Palermo, Italy; 2Faculty of Human and Social Sciences, University of Enna “Kore”, Enna, Italy; 3Italian Flight Safety Committee, Aeroporto di Fiumicino, Fiumicino (RM, Italy Abstract: The purpose of the research was to compare the effectiveness of the following treatment methods for fear of flying: cognitive behavioral therapy (CBT integrated with systematic desensitization, CBT combined with eye movement desensitization and reprocessing therapy, and CBT combined with virtual reality exposure therapy. Overall, our findings have proven the efficacy of all interventions in reducing fear of flying in a pre- to post-treatment comparison. All groups showed a decrease in flight anxiety, suggesting the efficiency of all three treatments in reducing self-report measures of fear of flying. In particular, our results indicated significant improvements for the treated patients using all the treatment programs, as shown not only by test scores but also by participation in the post-treatment flight. Nevertheless, outcome measures maintained a significant effect at a 1-year follow-up. In conclusion, combining CBT with both the application of eye movement desensitization and reprocessing treatment and the virtual stimuli used to expose patients with aerophobia seemed as efficient as traditional cognitive behavioral treatments integrated with systematic desensitization. Keywords: flight anxiety, fear of flying, aerophobia, cognitive behavioral therapy, EMDR, VRET 

Sodium-Reduced Meat and Poultry Products Contain a Significant Amount of Potassium from Food Additives.

Science.gov (United States)

Parpia, Arti Sharma; Goldstein, Marc B; Arcand, JoAnne; Cho, France; L'Abbé, Mary R; Darling, Pauline B

2018-05-01

counterparts (mean difference [95% CI]: 486 [334-638]; Padditives appearing on the product label ingredient list, did not significantly differ between the two groups. Potassium additives are frequently added to sodium-reduced MPPs in amounts that significantly contribute to the potassium load for patients with impaired renal handling of potassium caused by chronic kidney disease and certain medications. Patients requiring potassium restriction should be counseled to be cautious regarding the potassium content of sodium-reduced MPPs and encouraged to make food choices accordingly. Copyright © 2018 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

Pain, music creativity and music therapy in palliative care.

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O'Callaghan, C C

1996-01-01

An analysis of the music therapy literature yields numerous reports to support the role of music in the alleviation of pain in palliative care. Four theoretical perspectives that support why many patients report reduced pain sensation after music therapy include: the psychological relationship between music and pain; the psychophysiological theory; spinal mechanisms involved in pain modulation; and the role of endorphins. Considerations significant to the use of music in pain relief include how music, used inappropriately, can aggravate pain sensation. Case studies, which include the use of creative music therapy techniques, point to the efficacy of music therapy in alleviating the pain experiences of both palliative care patients and their significant others.

The science behind animal-assisted therapy.

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Marcus, Dawn A

2013-04-01

Animal-assisted therapy is a complementary medicine intervention, typically utilizing dogs trained to be obedient, calm, and comforting. Several studies have reported significant pain relief after participating in therapy dog visits. Objective reports of reduced pain and pain-related symptoms are supported by studies measuring decreased catecholamines and increased endorphins in humans receiving friendly dog visits. Mirror neuron activity and disease-perception through olfactory ability in dogs may also play important roles in helping dogs connect with humans during therapeutic encounters. This review will explore a variety of possible theories that may explain the therapeutic benefits that occur during therapy dog visits.

[Self-relaxation techniques for glaucoma patients. Significance of autogenic training, hypnosis and music therapy].

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Bertelmann, T; Strempel, I

2016-02-01

Glaucoma is currently the second most common cause of severe visual impairment and blindness worldwide. Standard pharmaceutical and surgical interventions often fail to prevent progression of glaucomatous optic neuropathy. To evaluate whether adjuvantly applied self-relaxation techniques can significantly impact intraocular pressure, ocular perfusion and the overall mental state of affected patients. A search of the literature was carried out and a comprehensive overview of currently available data is presented. Autogenic training, hypnosis and music therapy can significantly impact intraocular pressure, ocular perfusion and overall mental state of patients suffering from glaucoma. As all of these adjuvant therapeutic options are cost-effective, available almost everywhere and at anytime as well as without any known side effects, they can be useful additional techniques in the overall concept for treating glaucoma patients. Regular ocular examinations by an ophthalmologist are, however, mandatory.

Oral surgery in patients under antithrombotic therapy: perioperative bleeding as a significant risk factor for postoperative hemorrhage.

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Rocha, Amanda L; Souza, Alessandra F; Martins, Maria A P; Fraga, Marina G; Travassos, Denise V; Oliveira, Ana C B; Ribeiro, Daniel D; Silva, Tarcília A

2018-01-01

: To investigate perioperative and postoperative bleeding, complications in patients under therapy with anticoagulant or antiplatelet drugs submitted to oral surgery. To evaluate the risk of bleeding and safety for dental surgery, a retrospective chart review was performed. Medical and dental records of patients taking oral antithrombotic drugs undergoing dental surgery between 2010 and 2015 were reviewed. Results were statistically analyzed using Fisher's exact test, t test or the χ test. One hundred and seventy-nine patients underwent 293 surgical procedures. A total of eight cases of perioperative and 12 episodes of postoperative bleeding were documented. The complications were generally managed with local measures and did not require hospitalization. We found significant association of postoperative hemorrhage with increased perioperative bleeding (P = 0.043) and combination of anticoagulant and antiplatelet therapy (P bleeding is 8.8 times bigger than procedures without perioperative bleeding. Dental surgery in patients under antithrombotic therapy might be carried out without altering the regimen because of low risk of perioperative and postoperative bleeding. However, patients with increased perioperative bleeding should be closely followed up because of postoperative complications risk.

NT-proBNP (N-Terminal pro-B-Type Natriuretic Peptide)-Guided Therapy in Acute Decompensated Heart Failure: PRIMA II Randomized Controlled Trial (Can NT-ProBNP-Guided Therapy During Hospital Admission for Acute Decompensated Heart Failure Reduce Mortality and Readmissions?).

Science.gov (United States)

Stienen, Susan; Salah, Khibar; Moons, Arno H; Bakx, Adrianus L; van Pol, Petra; Kortz, R A Mikael; Ferreira, João Pedro; Marques, Irene; Schroeder-Tanka, Jutta M; Keijer, Jan T; Bayés-Genis, Antoni; Tijssen, Jan G P; Pinto, Yigal M; Kok, Wouter E

2018-04-17

The concept of natriuretic peptide guidance has been extensively studied in patients with chronic heart failure (HF), with only limited success. The effect of NT-proBNP (N-terminal probrain natriuretic peptide)-guided therapy in patients with acute decompensated HF using a relative NT-proBNP target has not been investigated. This study aimed to assess whether NT-proBNP-guided therapy of patients with acute decompensated HF using a relative NT-proBNP target would lead to improved outcomes compared with conventional therapy. We conducted a prospective randomized controlled trial to study the impact of in-hospital guidance for acute decompensated HF treatment by a predefined NT-proBNP target (>30% reduction from admission to discharge) versus conventional treatment. Patients with acute decompensated HF with NT-proBNP levels >1700 ng/L were eligible. After achieving clinical stability, 405 patients were randomized to either NT-proBNP-guided or conventional treatment (1:1). The primary end point was dual: a composite of all-cause mortality and HF readmissions in 180 days and the number of days alive out of the hospital in 180 days. Secondary end points were all-cause mortality within 180 days, HF readmissions within 180 days, and a composite of all-cause mortality and HF readmissions within 90 days. Significantly more patients in the NT-proBNP-guided therapy group were discharged with an NT-proBNP reduction of >30% (80% versus 64%, P =0.001). Nonetheless, NT-proBNP-guided therapy did not significantly improve the combined event rate for all-cause mortality and HF readmissions (hazard ratio, 0.96; 95% confidence interval, 0.72-1.37; P =0.99) or the median number of days alive outside of the hospital (178 versus 179 days for NT-proBNP versus conventional patients, P =0.39). Guided therapy also did not significantly improve any of the secondary end points. The PRIMA II trial (Can NT-ProBNP-Guided Therapy During Hospital Admission for Acute Decompensated Heart Failure

Radiation therapy for operable rectal cancer

International Nuclear Information System (INIS)

Bondar, G.V.; Semikoz, N.G.; Bashejev, V.Kh.; Borota, O.V.; Bondarenko, M.V.; Kiyashko, O.Yu.

2012-01-01

The authors present a review of the literature on modern tendencies of radiation therapy application to treatment of operable rectal cancer. Many randomized control studies compared the efficacy of combination of radiation therapy (pre-operative or post-operative) and surgery versus surgery only demonstrating various results. Meta-analysis of the data on efficacy of combination of radiation therapy and standard surgery revealed 22 randomized control studies (14 with pre-operative radiation therapy and 8 with post-operative radiation therapy) with total number of 8507 patients (Colorectal Cancer Collaborative Group, 2000). The use of combination treatment reduced the number of isolated locoregional relapses both with pre-operative (22.5 - 12.5 %; p < 0.00001) and post-operative radiation therapy (25.8 - 16.7 %; p - 0.00001). The influence on total survival was not significant (62 % vs. 63 %; p - 0.06).

A chimpanzee recognizes synthetic speech with significantly reduced acoustic cues to phonetic content.

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Heimbauer, Lisa A; Beran, Michael J; Owren, Michael J

2011-07-26

A long-standing debate concerns whether humans are specialized for speech perception, which some researchers argue is demonstrated by the ability to understand synthetic speech with significantly reduced acoustic cues to phonetic content. We tested a chimpanzee (Pan troglodytes) that recognizes 128 spoken words, asking whether she could understand such speech. Three experiments presented 48 individual words, with the animal selecting a corresponding visuographic symbol from among four alternatives. Experiment 1 tested spectrally reduced, noise-vocoded (NV) synthesis, originally developed to simulate input received by human cochlear-implant users. Experiment 2 tested "impossibly unspeechlike" sine-wave (SW) synthesis, which reduces speech to just three moving tones. Although receiving only intermittent and noncontingent reward, the chimpanzee performed well above chance level, including when hearing synthetic versions for the first time. Recognition of SW words was least accurate but improved in experiment 3 when natural words in the same session were rewarded. The chimpanzee was more accurate with NV than SW versions, as were 32 human participants hearing these items. The chimpanzee's ability to spontaneously recognize acoustically reduced synthetic words suggests that experience rather than specialization is critical for speech-perception capabilities that some have suggested are uniquely human. Copyright © 2011 Elsevier Ltd. All rights reserved.

Melatonin Reduces Angiogenesis in Serous Papillary Ovarian Carcinoma of Ethanol-Preferring Rats

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Zonta, Yohan Ricci; Martinez, Marcelo; Camargo, Isabel Cristina C.; Domeniconi, Raquel F.; Lupi Júnior, Luiz Antonio; Pinheiro, Patricia Fernanda F.; Reiter, Russel J.; Martinez, Francisco Eduardo; Chuffa, Luiz Gustavo A.

2017-01-01

Angiogenesis is a hallmark of ovarian cancer (OC); the ingrowth of blood vessels promotes rapid cell growth and the associated metastasis. Melatonin is a well-characterized indoleamine that possesses important anti-angiogenic properties in a set of aggressive solid tumors. Herein, we evaluated the role of melatonin therapy on the angiogenic signaling pathway in OC of an ethanol-preferring rat model that mimics the same pathophysiological conditions occurring in women. OC was chemically induced with a single injection of 7,12-dimethylbenz(a)anthracene (DMBA) under the ovarian bursa. After the rats developed serous papillary OC, half of the animals received intraperitoneal injections of melatonin (200 µg/100 g body weight/day) for 60 days. Melatonin-treated animals showed a significant reduction in OC size and microvessel density. Serum levels of melatonin were higher following therapy, and the expression of its receptor MT1 was significantly increased in OC-bearing rats, regardless of ethanol intake. TGFβ1, a transforming growth factor-beta1, was reduced only after melatonin treatment. Importantly, vascular endothelial growth factor (VEGF) was severely reduced after melatonin therapy in animals given or not given ethanol. Conversely, the levels of VEGF receptor 1 (VEGFR1) was diminished after ethanol consumption, regardless of melatonin therapy, and VEGFR2 was only reduced following melatonin. Hypoxia-inducible factor (HIF)-1α was augmented with ethanol consumption, and, notably, melatonin significantly reduced their levels. Collectively, our results suggest that melatonin attenuates angiogenesis in OC in an animal model of ethanol consumption; this provides a possible complementary therapeutic opportunity for concurrent OC chemotherapy. PMID:28398226

The Effectiveness of Acceptance and Commitment Therapy Based on Reducing Anxiety and Depression in Students with Social Phobia

Directory of Open Access Journals (Sweden)

Parviz Molavi

2014-12-01

Full Text Available Background & Objectives : Social phobia is one of the common anxiety disorders characterized by fear of social situations, shame and embarrassment in communicating with unfamiliar people. The aim of this study was to examine the effectiveness of acceptance and commitment therapy in reducing anxiety and depression in students with social phobia .   Methods: An experimental pretest-posttest with control group design was used to conduct the study. The population consists of all female students in Ardabil city, 2013-2014 academic years. Using a multiple-stage cluster sampling method, a representative sample consists of 400 students was selected for the study. Then, among the students those with social phobia (based on the cut-off point, 34 participants were randomly selected and divided into two groups of 17 people (one experimental group and one control group . The participants in experimental group received acceptance and commitment therapy for 10 sessions of 90 minutes. The control group did not receive any intervention. Anxiety, depression and social phobia questionnaires were administered to the two groups before and after the intervention. Descriptive statistics and multivariate ANOVA (MANOVA were used for data analysis.   Results: The results of data analysis showed that treatment based on acceptance and commitment therapy reduces anxiety, depression and social phobia of students in the experimental group compared with the control group (p<0.001 .   Conclusion: The present study showed that acceptance and commitment therapy for students with social phobia can be used as a psychological intervention along with other intervention mechanisms.

Intensity-modulated radiotherapy significantly reduces xerostomia compared with conventional radiotherapy

International Nuclear Information System (INIS)

Braam, Petra M.; Terhaard, Chris H.J. M.D.; Roesink, Judith M.; Raaijmakers, Cornelis P.J.

2006-01-01

Purpose: Xerostomia is a severe complication after radiotherapy for oropharyngeal cancer, as the salivary glands are in close proximity with the primary tumor. Intensity-modulated radiotherapy (IMRT) offers theoretical advantages for normal tissue sparing. A Phase II study was conducted to determine the value of IMRT for salivary output preservation compared with conventional radiotherapy (CRT). Methods and Materials: A total of 56 patients with oropharyngeal cancer were prospectively evaluated. Of these, 30 patients were treated with IMRT and 26 with CRT. Stimulated parotid salivary flow was measured before, 6 weeks, and 6 months after treatment. A complication was defined as a stimulated parotid flow rate <25% of the preradiotherapy flow rate. Results: The mean dose to the parotid glands was 48.1 Gy (SD 14 Gy) for CRT and 33.7 Gy (SD 10 Gy) for IMRT (p < 0.005). The mean parotid flow ratio 6 weeks and 6 months after treatment was respectively 41% and 64% for IMRT and respectively 11% and 18% for CRT. As a result, 6 weeks after treatment, the number of parotid flow complications was significantly lower after IMRT (55%) than after CRT (87%) (p = 0.002). The number of complications 6 months after treatment was 56% for IMRT and 81% for CRT (p = 0.04). Conclusions: IMRT significantly reduces the number of parotid flow complications for patients with oropharyngeal cancer

Novel ICD Programming and Inappropriate ICD Therapy in CRT-D Versus ICD Patients: A MADIT-RIT Sub-Study.

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Kutyifa, Valentina; Daubert, James P; Schuger, Claudio; Goldenberg, Ilan; Klein, Helmut; Aktas, Mehmet K; McNitt, Scott; Stockburger, Martin; Merkely, Bela; Zareba, Wojciech; Moss, Arthur J

2016-01-01

The Multicenter Automatic Defibrillator Implantation Trial-Reduce Inappropriate therapy (MADIT-RIT) trial showed a significant reduction in inappropriate implantable cardioverter defibrillator (ICD) therapy in patients programmed to high-rate cut-off (Arm B) or delayed ventricular tachycardia therapy (Arm C), compared with conventional programming (Arm A). There is limited data on the effect of cardiac resynchronization therapy with a cardioverter defibrillator (CRT-D) on the effect of ICD programming. We aimed to elucidate the effect of CRT-D on ICD programming to reduce inappropriate ICD therapy in patients implanted with CRT-D or an ICD, enrolled in MADIT-RIT. The primary end point of this study was the first inappropriate ICD therapy. Secondary end points were inappropriate anti-tachycardia pacing and inappropriate ICD shock. The study enrolled 742 (49%) patients with an ICD and 757 (51%) patients with a CRT-D. Patients implanted with a CRT-D had 62% lower risk of inappropriate ICD therapy than those with an ICD only (hazard ratio [HR] =0.38, 95% confidence interval: 0.25-0.57; Pprogramming significantly reduced the risk of inappropriate ICD therapy compared with conventional ICD programming in ICD (HR=0.14 [B versus A]; HR=0.21 [C versus A]) and CRT-D patients (HR=0.15 [B versus A]; HR=0.23 [C versus A]; Pprogramming significantly reduces the risk of inappropriate ICD therapy in both ICD and CRT-D patients. http://clinicaltrials.gov; Unique identifier: NCT00947310. © 2016 American Heart Association, Inc.

Massage Therapy and Frequency of Chronic Tension Headaches

Science.gov (United States)

Quinn, Christopher; Chandler, Clint; Moraska, Albert

2002-01-01

Objectives. The effect of massage therapy on chronic nonmigraine headache was investigated. Methods. Chronic tension headache sufferers received structured massage therapy treatment directed toward neck and shoulder muscles. Headache frequency, duration, and intensity were recorded and compared with baseline measures. Results. Compared with baseline values, headache frequency was significantly reduced within the first week of the massage protocol. The reduction of headache frequency continued for the remainder of the study (P = .009). The duration of headaches tended to decrease during the massage treatment period (P = .058). Headache intensity was unaffected by massage (P = .19). Conclusions. The muscle-specific massage therapy technique used in this study has the potential to be a functional, nonpharmacological intervention for reducing the incidence of chronic tension headache. PMID:12356617

Knee arthritis pain is reduced and range of motion is increased following moderate pressure massage therapy.

Science.gov (United States)

Field, Tiffany; Diego, Miguel; Gonzalez, Gladys; Funk, C G

2015-11-01

The literature on massage therapy effects on knee pain suggests that pain was reduced based on self-report, but little is known about range of motion (ROM) effects. Medical School staff and faculty who had knee arthritis pain were randomly assigned to a moderate pressure massage therapy or a waitlist control group (24 per group). Self-reports included the WOMAC (pain, stiffness and function) and the Pittsburgh Sleep Quality Index. ROM and ROM-related pain were assessed before and after the last sessions. The massage group showed an immediate post-massage increase in ROM and a decrease in ROM-associated pain. On the last versus the first day of the study, the massage group showed greater increases in ROM and decreases in ROM-related pain as well as less self-reported pain and sleep disturbances than the waitlist control group. These data highlight the effectiveness of moderate pressure massage therapy for increasing ROM and lessening ROM-related pain and long-term pain and sleep disturbances. Copyright © 2015 Elsevier Ltd. All rights reserved.

Massage therapy research review.

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Field, Tiffany

2016-08-01

In this review, massage therapy has been shown to have beneficial effects on varying conditions including prenatal depression, preterm infants, full-term infants, autism, skin conditions, pain syndromes including arthritis and fibromyalgia, hypertension, autoimmune conditions including asthma and multiple sclerosis, immune conditions including HIV and breast cancer and aging problems including Parkinson's and dementia. Although many of the studies have involved comparisons between massage therapy and standard treatment control groups, several have compared different forms of massage (e.g. Swedish versus Thai massage), and different active therapies such as massage versus exercise. Typically, the massage therapy groups have experienced more positive effects than the control or comparison groups. This may relate to the massage therapy providing more stimulation of pressure receptors, in turn enhancing vagal activity and reducing cortisol levels. Some of the researchers have assessed physical, physiological and biochemical effects, although most have relied exclusively on self-report measures. Despite these methodological problems and the dearth of research from the U.S., the massage therapy profession has grown significantly and massage therapy is increasingly practiced in traditional medical settings, highlighting the need for more rigorous research. Copyright © 2016 Elsevier Ltd. All rights reserved.

Therapy with omalizumab for patients with severe allergic asthma improves asthma control and reduces overall healthcare costs.

LENUS (Irish Health Repository)

Costello, R W

2012-02-01

BACKGROUND: Patients with asthma who have persistent symptoms despite treatment with inhaled steroids and long-acting beta agonists are considered to have severe asthma. Omalizumab is a monoclonal antibody directed against IgE, which is used as an add-on treatment for patients who have severe persistent allergic asthma. AIMS: The aim of this study was to assess the clinical benefit and healthcare utilisation of patients who responded to omalizumab therapy and to establish an overall cost implication. METHODS: This was an observational retrospective cohort study designed to investigate the effect of omalizumab on exacerbations of asthma before and after 6 months of treatment in Irish patients. RESULTS: Centres who had treated patients with severe allergic asthma for the 6 months prior and post omalizumab treatment were audited with a standardised assessment tool. Sixty-three (32 male) patients were studied. In the 6 months prior to omalizumab 41 of 63 (66%) had been hospitalised, and this fell to 15 of 63 (24%), p < 0.0001 in the 6 months after treatment was started. Hospital admissions reduced from 2.4 +\\/- 0.41 to 0.8 +\\/- 0.37 and the mean number of bed days occupied was reduced from 16.6 +\\/- 2.94 to 5.3 +\\/- 2.57 days, p < 0.001. The number of oral corticosteroid doses used fell from 3.1 +\\/- 0.27 to 1.2 +\\/- 0.17, p < 0.001. The overall cost saving per omalizumab responder patients for 6 months was 834. CONCLUSIONS: Six months therapy with omalizumab reduced the number of bed days, the number of hospitalisations and the use of oral corticosteroids compared to the 6 months prior to commencement. Despite the cost of the additional therapy there were overall savings in health costs.

The clinical utility of long-term humidification therapy in chronic airway disease.

Science.gov (United States)

Rea, Harold; McAuley, Sue; Jayaram, Lata; Garrett, Jeffrey; Hockey, Hans; Storey, Louanne; O'Donnell, Glenis; Haru, Lynne; Payton, Matthew; O'Donnell, Kevin

2010-04-01

Persistent airway inflammation with mucus retention in patients with chronic airway disorders such as COPD and bronchiectasis may lead to frequent exacerbations, reduced lung function and poor quality of life. This study investigates if long-term humidification therapy with high flow fully humidified air at 37 degrees C through nasal cannulae can improve these clinical outcomes in this group of patients. 108 patients diagnosed with COPD or bronchiectasis were randomised to daily humidification therapy or usual care for 12 months over which exacerbations were recorded. Lung function, quality of life, exercise capacity, and measures of airway inflammation were also recorded at baseline, 3 and 12 months. Patients on long-term humidification therapy had significantly fewer exacerbation days (18.2 versus 33.5 days; p = 0.045), increased time to first exacerbation (median 52 versus 27 days; p = 0.0495) and reduced exacerbation frequency (2.97/patient/year versus 3.63/patient/year; p = 0.067) compared with usual care. Quality of life scores and lung function improved significantly with humidification therapy compared with usual care at 3 and 12 months. Long-term humidification therapy significantly reduced exacerbation days, increased time to first exacerbation, improved lung function and quality of life in patients with COPD and bronchiectasis. Clinical trial registered with www.actr.org.au; Number ACTRN2605000623695. Copyright 2010 Elsevier Ltd. All rights reserved.

Periodontal therapy reduces plasma levels of interleukin-6, C-reactive protein, and fibrinogen in patients with severe periodontitis and refractory arterial hypertension.

Science.gov (United States)

Vidal, Fábio; Figueredo, Carlos Marcelo S; Cordovil, Ivan; Fischer, Ricardo G

2009-05-01

Recent epidemiologic studies suggest that inflammation is the link between periodontal diseases and cardiovascular complications. This study aimed to evaluate the effects of non-surgical periodontal treatment on plasma levels of inflammatory markers (interleukin [IL]-6, C-reactive protein [CRP], and fibrinogen) in patients with severe periodontitis and refractory arterial hypertension. Twenty-two patients were examined and randomly divided into two groups. The test group was composed of 11 patients (mean age, 48.9 +/- 3.9 years) who received periodontal treatment, whereas the control group had 11 patients (mean age, 49.7 +/- 6.0 years) whose treatment was delayed for 3 months. Demographic and clinical periodontal data were collected, and blood tests were performed to measure the levels of IL-6, CRP, and fibrinogen at baseline and 3 months later. The clinical results showed that the mean percentages of sites with bleeding on probing, probing depth (PD) 4 to 5 mm, PD > or =6 mm, clinical attachment loss (CAL) 4 to 5 mm, and CAL > or =6 mm were significantly reduced in the test group 3 months after periodontal treatment. There were no significant differences between the data at baseline and 3 months in the control group. Periodontal treatment significantly reduced the blood levels of fibrinogen, CRP, and IL-6 in the test group. Non-surgical periodontal therapy was effective in improving periodontal clinical data and in reducing the plasma levels of IL-6, CRP, and fibrinogen in hypertensive patients with severe periodontitis.

The Comparison of the Effectiveness of Group Cognitive-Behavior Therapy and Methadone Maintenance Therapy on Changing Beliefs Related to Substance and Relapse Prevention

Directory of Open Access Journals (Sweden)

Taherh Ghorbani

2012-08-01

Full Text Available Introduction: This study was aimed to compare of the effectiveness of group cognitive-behavioral therapy and methadone maintenance therapy on changing beliefs toward substance abuse among addicted people. Method: The research method was a quasi-experimental pretest-posttest with witness group. 30 addicted people who were referred to the addiction treatment centers selected by available sampling, and they randomly assigned to three groups namely: cognitive-behavioral therapy, methadone maintenance therapy and witness groups. Substance abuse beliefs questionnaire was administered among all participants before and after intervention. Results: Results showed that in both experimental groups, beliefs toward drug was reduced significantly in comparison with witness group. Conclusion: Cognitive-behavioral therapy can be changed on cognitive mediator variables, like beliefs toward substance therefore, it can reduce the risk of relapse. However, the programs of treatment of substance abuse should be targeted this type of intermediate variables.

Significant improvement of olfactory performance in sleep apnea patients after three months of nasal CPAP therapy - Observational study and randomized trial.

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Bettina Boerner

Full Text Available The olfactory function highly impacts quality of life (QoL. Continuous positive airway pressure is an effective treatment for obstructive sleep apnea (OSA and is often applied by nasal masks (nCPAP. The influence of nCPAP on the olfactory performance of OSA patients is unknown. The aim of this study was to assess the sense of smell before initiation of nCPAP and after three months treatment, in moderate and severe OSA patients.The sense of smell was assessed in 35 patients suffering from daytime sleepiness and moderate to severe OSA (apnea/hypopnea index ≥ 15/h, with the aid of a validated test battery (Sniffin' Sticks before initiation of nCPAP therapy and after three months of treatment. Additionally, adherent subjects were included in a double-blind randomized three weeks CPAP-withdrawal trial (sub-therapeutic CPAP pressure.Twenty five of the 35 patients used the nCPAP therapy for more than four hours per night, and for more than 70% of nights (adherent group. The olfactory performance of these patients improved significantly (p = 0.007 after three months of nCPAP therapy. When considering the entire group of patients, olfaction also improved significantly (p = 0.001. In the randomized phase the sense of smell of six patients deteriorated under sub-therapeutic CPAP pressure (p = 0.046 whereas five patients in the maintenance CPAP group showed no significant difference (p = 0.501.Olfactory performance improved significantly after three months of nCPAP therapy in patients suffering from moderate and severe OSA. It seems that this effect of nCPAP is reversible under sub-therapeutic CPAP pressure.ISRCTN11128866.

Low-Level Laser Therapy Reduces Lung Inflammation in an Experimental Model of Chronic Obstructive Pulmonary Disease Involving P2X7 Receptor

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Gabriel da Cunha Moraes

2018-01-01

Full Text Available Chronic obstructive pulmonary disease (COPD is a progressive disease characterized by irreversible airflow limitation, airway inflammation and remodeling, and enlargement of alveolar spaces. COPD is in the top five leading causes of deaths worldwide and presents a high economic cost. However, there are some preventive measures to lower the risk of developing COPD. Low-level laser therapy (LLLT is a new effective therapy, with very low cost and no side effects. So, our objective was to investigate if LLLT reduces pulmonary alterations in an experimental model of COPD. C57BL/6 mice were submitted to cigarette smoke for 75 days (2x/day. After 60 days to smoke exposure, the treated group was submitted to LLLT (diode laser, 660 nm, 30 mW, and 3 J/cm2 for 15 days and euthanized for morphologic and functional analysis of the lungs. Our results showed that LLLT significantly reduced the number of inflammatory cells and the proinflammatory cytokine secretion such as IL-1β, IL-6, and TNF-α in bronchoalveolar lavage fluid (BALF. We also observed that LLLT decreased collagen deposition as well as the expression of purinergic P2X7 receptor. On the other hand, LLLT increased the IL-10 release. Thus, LLLT can be pointed as a promising therapeutic approach for lung inflammatory diseases as COPD.

Whole-brain hippocampal sparing radiation therapy: Volume-modulated arc therapy vs intensity-modulated radiation therapy case study.

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Lee, Katrina; Lenards, Nishele; Holson, Janice

2016-01-01

The hippocampus is responsible for memory and cognitive function. An ongoing phase II clinical trial suggests that sparing dose to the hippocampus during whole-brain radiation therapy can help preserve a patient׳s neurocognitive function. Progressive research and advancements in treatment techniques have made treatment planning more sophisticated but beneficial for patients undergoing treatment. The aim of this study is to evaluate and compare hippocampal sparing whole-brain (HS-WB) radiation therapy treatment planning techniques using volume-modulated arc therapy (VMAT) and intensity-modulated radiation therapy (IMRT). We randomly selected 3 patients to compare different treatment techniques that could be used for reducing dose to the hippocampal region. We created 2 treatment plans, a VMAT and an IMRT, from each patient׳s data set and planned on the Eclipse 11.0 treatment planning system (TPS). A total of 6 plans (3 IMRT and 3 VMAT) were created and evaluated for this case study. The physician contoured the hippocampus as per the Radiation Therapy Oncology Group (RTOG) 0933 protocol atlas. The organs at risk (OR) were contoured and evaluated for the plan comparison, which included the spinal cord, optic chiasm, the right and left eyes, lenses, and optic nerves. Both treatment plans produced adequate coverage on the planning target volume (PTV) while significantly reducing dose to the hippocampal region. The VMAT treatment plans produced a more homogenous dose distribution throughout the PTV while decreasing the maximum point dose to the target. However, both treatment techniques demonstrated hippocampal sparing when irradiating the whole brain. Copyright © 2016 American Association of Medical Dosimetrists. Published by Elsevier Inc. All rights reserved.

Satiation therapy: a procedure for reducing deviant sexual arousal.

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Marshall, W L

1979-01-01

Two single-case experiments demonstrated the efficacy of satiation therapy with adult males who had long-standing deviant sexual interests. The procedure involves the pairing of prolonged masturbation (1 hour) with the verbalization by the patient of his deviant sexual fantasies and in both cases the designs permitted the attribution of control over aberrant responding to the satiation therapy. The results are discussed in terms of the possible active ingredients of the procedure. PMID:511807

The Effectiveness of Dialectical Behavior Therapy Skills Training Group Vs. Cognitive Therapy Group on Reducing Depression and Suicide Attempts for Borderline Personality Disorder in Taiwan.

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Lin, Tsung-Jen; Ko, Huei-Chen; Wu, Jo Yung-Wei; Oei, Tian Po; Lane, Hsien-Yuan; Chen, Chung-Hey

2018-03-12

Effectiveness of the condensed Dialectical Behavior Therapy Skills Training Group (DBTSTG) was compared to the Cognitive Therapy Group (CTG) in reducing depression and suicide reattempt, and modifying emotion regulation strategies among those with borderline personality disorder (BPD). Eighty-two depressed BPD college students with a suicidal history within the past six-months were randomly allocated to DBTSTG or CTG. Both groups had similar reductions in suicide reattempts and depression after the intervention and 6-month follow-ups. However, the CTG showed improvements in cognitive errors, but the DBTSTG revealed increases in acceptance and decreases in suppression scores. Both groups were effective in decreasing depression and suicide reattempt in BPD college students, probably through increasing adaptive antecedent-focused or response-focused strategies of emotion regulation, respectively.

[Comparison of the differences in pain and the effect of ibuprofen in reducing endodontic flare-up after single-visit root canal therapy between Uyghur and Han patients with chronic apical periodontitis].

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Yan, Lei; Wang, Xin-Ying; Wan, Na; Wu, Pei-Ling

2017-04-01

To compare the incidence of postoperative pain of chronic periapical periodontitis patients with root canal therapy between Han and Uygur, and the effect of ibuprofen in reducing endodontic flare-up after single-visit root canal therapy between Uyghur and Han patients with chronic apical periodontitis, in order to provide a basis for clinical administration. Two hundred and fifty Uyghur and 250 Han patients with chronic apical periodontitis in their incisor, canine and premolar were collected, and randomly divided into 2 groups: experimental group and control group. After single-visit root canal therapy, Uyghur patients in the experimental group (UEG) and Han patients in the experimental group (HEG) took ibuprofen capsules according to the drug instructions; while Uyghur patients in the control group (UCG) and Han patients in the control group(HCG) took placebo capsules. Both doctors and patient kept blind from the drug capsules and group of the patients. The incidence, degree of endodontic Flare-up at 6, 12, 24, 48, 72 hours and 1 week after root canal therapy were recorded and analyzed by χ 2 test using SPSS11.0 software package. During the experiment, the incidence of E flare-up in Uygur patients was higher than in Han patients; the incidence of E flare-up in different groups in orders from high to low was: UCG>HCG>UEG>HEG. Chi-square test showed that there were significant differences between the two groups. In view of time distribution, most of flare-up happened between 24~48 hours after root canal therapy with the highest degree in all 4 groups. Regardless of the incidence or degree of flare-up, HEG and HCG were significantly greater than UEG and UCG. Ibuprofen can reduce and prevent flare-up for both Uyghur and Han patients, but it has better effect on Han patients.

Hyperbaric oxygenation therapy for crush injuries reduces the risk of complications: research report.

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Yamada, Noriaki; Toyoda, Izumi; Doi, Tomoaki; Kumada, Keisuke; Kato, Hisaaki; Yoshida, Shozo; Shirai, Kunihiro; Kanda, Norihide; Ogura, Shinji

2014-01-01

Hyperbaric oxygen (HBO2) therapy has been adopted for crush injuries, but there are few studies supporting its use. We therefore investigated the effects of HBO2 on management of patients with complicated crush injuries. This historic cohort study included patients with crush injuries and open fractures with severities greater than or equal to Gustilo class IIIA. We divided the patients into two groups: Control and HBO2. The control group received conventional treatment, while the HBO2 group received conventional treatment plus HBO2. We compared the groups with respect to the incidence of infection, need for additional surgery, and length of intensive care unit (ICU) and hospital stays. There were 16 patients in the HBO2 group and 13 in the control group. There were no patients with infections in the HBO2 group, whereas in the control group six patients had infections and five needed another drainage procedure. These incidences were significantly lower in the HBO2 group (p = 0.003 and 0.013). However, the durations of ICU and hospital stays were similar across the two groups. HBO2 is effective in the management of crush injuries from the viewpoint of reducing complications and reoperations. These observations should be verified in additional studies with larger sample sizes because the patient number is limited.

The reverse remodeling response to sacubitril/valsartan therapy in heart failure with reduced ejection fraction.

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Martens, Pieter; Beliën, Hanne; Dupont, Matthias; Vandervoort, Pieter; Mullens, Wilfried

2018-05-17

Major classes of medical therapy for heart failure with reduced ejection fraction (HFrEF) induce reverse remodeling. The revere remodeling response to sacubitril/valsartan remains unstudied. We performed a single-center, prospective assessor-blinded study to determine the reverse remodeling response of sacubitril/valsartan therapy in HFrEF patients with a class I indication (New York heart Association [NYHA]-class II-IV, Left ventricular ejection fraction [LVEF] sacubitril/valsartan were optimized to individual tolerance. Echocardiographic images were assessed offline by 2 investigators blinded to both the clinical data and timing of echocardiograms. One-hundred-twenty-five HFrEF patients (66 ± 10 years) were prospectively included. The amount of RAS-blocker before and after switch to sacubitril/valsartan was similar(P = .290), indicating individual optimal dosing of sacubitril/valsartan. Over a median(IQR) follow-up of 118(77-160) days after initiation of sacubitril/valsartan, LVEF improved (29.6 ± 6% vs 34.8 ± 6%; P sacubitril/valsartan leading to more reverse remodeling. Switching therapy in eligible HFrEF patients from a RAS-blocker to sacubitril/valsartan induces beneficial reverse remodeling of both metrics of systolic as diastolic function. © 2018 John Wiley & Sons Ltd.

Modern Radiation Therapy for Hodgkin Lymphoma

DEFF Research Database (Denmark)

Specht, Lena; Yahalom, Joachim; Illidge, Tim

2014-01-01

Radiation therapy (RT) is the most effective single modality for local control of Hodgkin lymphoma (HL) and an important component of therapy for many patients. These guidelines have been developed to address the use of RT in HL in the modern era of combined modality treatment. The role of reduced...... on Radiation Units and Measurements concepts of gross tumor volume, clinical target volume, internal target volume, and planning target volume are used for defining the targeted volumes. Newer treatment techniques, including intensity modulated radiation therapy, breath-hold, image guided radiation therapy......, and 4-dimensional imaging, should be implemented when their use is expected to decrease significantly the risk for normal tissue damage while still achieving the primary goal of local tumor control. The highly conformal involved node radiation therapy (INRT), recently introduced for patients for whom...

Autologous leukocyte-reduced platelet-rich plasma therapy for Achilles tendinopathy induced by collagenase in a rabbit model.

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González, Juan C; López, Catalina; Álvarez, María E; Pérez, Jorge E; Carmona, Jorge U

2016-01-19

Leukocyte-reduced platelet-rich plasma (LR-PRP) is a therapy for tendinopathy of the Achilles tendon (TAT); however, there is scarce information regarding LR-PRP effects in rabbit models of TAT. We compared, at 4 and 12 weeks (w), the LR-PRP and placebo (PBS) effects on ultrasonography, histology and relative gene expression of collagen types I (COL1A1) and III (COL3A1) and vascular endothelial growth factor (VEGF) in 24 rabbits with TAT induced by collagenase. The rabbits (treated with both treatments) were euthanatised after either 4 or 12 w. A healthy group (HG (n = 6)) was included. At 4 and 12 w, the LR-PRP group had a no statistically different histology score to the HG. At w 4, the COL1A1 expression was significantly higher in the LR-PRP group when compared to HG, and the expression of COL3A1 from both LR-PRP and PBS-treated tendons was significantly higher when compared to the HG. At w 12, the expression of COL3A1 remained significantly higher in the PBS group in comparison to the LR-PRP group and the HG. At w 4, the LR-PRP group presented a significantly higher expression of VEGF when compared to the PBS group and the HG. In conclusion, LR-PRP treatment showed regenerative properties in rabbits with TAT.

ANTIHYPERTENSIVE THERAPY AND CLIMACTERIC DISORDERS IN POSTMENOPAUSAL WOMEN

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A. A. Kirichenko

2008-01-01

Full Text Available Aim. To study efficacy and tolerability of antihypertensive therapy with enalapril (Berlipril®, Berlin-Chemie AG/Menarini Group and diltiazem (Altiazem® PP, Berlin-Chemie AG/Menarini Group in postmenopausal women with arterial hypertension (HT and climacteric disorders.Material and methods. 60 postmenopausal women (aged 56,8±3,9 y.o. with HT of 1-3 degrees were included into the study. They were split in two groups. Patients of the first group (30 people received enalapril (Berlipril® 20 mg/daily, patients of the second group (30 people – diltiazem (Altiazem® PP 180-360 mg/daily. Observation period was 6 months. Ambulatory blood pressure monitoring (ABPM was performed before treatment and after 3 weeks, 1, 3 and 6 months of therapy. Climacteric syndrome severity and urodynamic disorders was estimated as well as psychic status according to score of depression and anxiety.Results. Office and ambulance blood pressure decreased after 6 months of therapy in all patients of both groups. A number of complaints on headache and giddiness reduced significantly. Severity of climacteric syndrome also decreased. Enalapril (Berlipril® monotherapy and especially combined therapy with hydrochlorothiazide led to aggravation of urodinamic disorders. On the contrary both monotherapy with diltiazem (Altiazem® PP or its combination with hydrochlorothiazide had positive effect on urodinamics. Both therapies reduced depression and anxiety levels significantly.Conclusion. All spectrum of pharmacology effects should be taken into account during antihypertensive therapy of patients with climacteric disorders.

Psychological therapies for pathological and problem gambling.

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Cowlishaw, Sean; Merkouris, Stephanie; Dowling, Nicki; Anderson, Christopher; Jackson, Alun; Thomas, Shane

2012-11-14

following completion of treatment) and follow-up assessments (conducted from 9 to 12 months following completion of treatment), respectively, using the standardised mean difference (SMD) or risk ratio (RR). We synthesised results through random-effects meta-analysis. Fourteen studies (n = 1245) met the inclusion criteria. Eleven studies compared CBT with control and comparisons at 0 to 3 months post-treatment showed beneficial effects of therapy that ranged from medium (when defined by financial loss from gambling: SMD -0.52; 95% confidence interval (CI) -0.71 to -0.33, n = 505) to very large (for gambling symptom severity: SMD -1.82; 95% CI -2.61 to -1.02, n = 402). Only one study (n = 147) compared groups at 9 to 12 months follow-up and produced smaller effects that were not significant. Four studies of motivational interviewing therapy were identified and mainly considered samples demonstrating less severe gambling (relative to studies of pathological gamblers). Data suggested reduced financial loss from gambling following motivational interviewing therapy at 0 to 3 months post-treatment (SMD -0.41; 95% CI -0.75 to -0.07, n = 244), although comparisons on other outcomes were not significant. The effect approached zero when defined by gambling symptom severity (SMD -0.03; 95% CI -0.55 to 0.50, n = 163). Studies compared groups at 9 to 12 months follow-up and found a significant effect of motivational interviewing therapy in terms of frequency of gambling (SMD -0.53; 95% CI -1.04 to -0.02, n = 62), with comparisons on other outcomes that were not significant. Two studies of integrative therapies also considered samples demonstrating overall low gambling severity, and found no significant effects of therapy at 0 to 3 months post-treatment. Comparisons at 9 to 12 months follow-up suggested a medium effect from therapy in terms of gambling symptom severity, with no significant differences for other outcomes. One study (n = 18) considered another psychological therapy (i

Patient-directed music therapy reduces anxiety and sedation exposure in mechanically-ventilated patients: a research critique.

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Gullick, Janice G; Kwan, Xiu Xian

2015-05-01

This research appraisal, guided by the CASP Randomised Controlled Trial Checklist, critiques a randomised, controlled trial of patient-directed music therapy compared to either noise-cancelling headphones or usual care. This study recruited 373 alert, mechanically-ventilated patients across five intensive care units in the United States. The Music Assessment Tool, administered by a music therapist, facilitated music selection by participants in the intervention group. Anxiety was measured using the VAS-A scale. Sedation exposure was measured by both sedation frequency and by sedation intensity using a daily sedation intensity score. Context for the data was supported by an environmental scan form recording unit activity and by written comments from nurses about the patient's responses to the protocol. Patient-directed music therapy allowed a significant reduction in sedation frequency compared to noise-cancelling headphones and usual care participants. Patient-directed music therapy led to significantly lower anxiety and sedation intensity compared to usual care, but not compared to noise-cancelling headphones. This is a robust study with clear aims and a detailed description of research methods and follow-up. While no participants were lost to follow-up, not all were included in the analysis: 37% did not have the minimum of two anxiety assessments for comparison and 23% were not included in sedation analysis. While some participants utilised the intervention or active control for many hours-per-day, half the music therapy participants listened for 12min or less per day and half of the noise-cancelling headphone participants did not appear to use them. While the results suggest that patient-directed music therapy and noise-cancelling headphones may be useful and cost-effective interventions that lead to an overall improvement in anxiety and sedation exposure, these may appeal to a subset of ICU patients. The self-directed use of music therapy and noise

Preliminary design of a dedicated proton therapy linac

International Nuclear Information System (INIS)

Hamm, R.W.; Crandall, K.R.; Potter, J.M.

1991-01-01

The preliminary design has been completed for a low current, compact proton linac dedicated to cancer therapy. A 3 GHz side-coupled structure accelerates the beam from a 70 MeV drift tube linac using commercially available S-band rf power systems and accelerating cavities. This significantly reduces the linac cost and allows incremental energies up to 250 MeV. The short beam pulse width and high repetition rate make the linac similar to the high energy electron linacs now used for cancer therapy, yet produce a proton flux sufficient for treatment of large tumors. The high pulse repetition rate permits raster scanning, and the small output beam size and emittance result in a compact isocentric gantry design. Such a linac will reduce the facility and operating costs for a dedicated cancer therapy system

Natriuretic peptide-guided therapy in chronic heart failure: a meta-analysis of 2,686 patients in 12 randomized trials.

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Gianluigi Savarese

Full Text Available BACKGROUND: The role of cardiac natriuretic peptides in the management of patients with chronic heart failure (HF remains uncertain. The purpose of this study was to evaluate whether natriuretic peptide-guided therapy, compared to clinically-guided therapy, improves mortality and hospitalization rate in patients with chronic HF. METHODOLOGY/PRINCIPAL FINDINGS: MEDLINE, Cochrane, ISI Web of Science and SCOPUS databases were searched for articles reporting natriuretic peptide-guided therapy in HF until August 2012. All randomized trials reporting clinical end-points (all-cause mortality and/or HF-related hospitalization and/or all-cause hospitalization were included. Meta-analysis was performed to assess the influence of treatment on outcomes. Sensitivity analysis was performed to test the influence of potential effect modifiers and of each trial included in meta-analysis on results. Twelve trials enrolling 2,686 participants were included. Natriuretic peptide-guided therapy (either B-type natriuretic peptide [BNP]- or N-terminal pro-B-type natriuretic peptide [NT-proBNP]-guided therapy significantly reduced all-cause mortality (Odds Ratio [OR]:0.738; 95% Confidence Interval [CI]:0.596 to 0.913; p = 0.005 and HF-related hospitalization (OR:0.554; CI:0.399 to 0.769; p = 0.000, but not all-cause hospitalization (OR:0.803; CI:0.629 to 1.024; p = 0.077. When separately assessed, NT-proBNP-guided therapy significantly reduced all-cause mortality (OR:0.717; CI:0.563 to 0.914; p = 0.007 and HF-related hospitalization (OR:0.531; CI:0.347 to 0.811; p = 0.003, but not all-cause hospitalization (OR:0.779; CI:0.414 to 1.465; p = 0.438, whereas BNP-guided therapy did not significantly reduce all-cause mortality (OR:0.814; CI:0.518 to 1.279; p = 0.371, HF-related hospitalization (OR:0.599; CI:0.303 to 1.187; p = 0.142 or all-cause hospitalization (OR:0.726; CI:0.509 to 1.035; p = 0.077. [corrected]. CONCLUSIONS/SIGNIFICANCE: Use of cardiac peptides to guide

Herpes Simplex Virus Suppressive Therapy in Herpes Simplex Virus-2/Human Immunodeficiency Virus-1 Coinfected Women Is Associated With Reduced Systemic CXCL10 But Not Genital Cytokines.

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Andersen-Nissen, Erica; Chang, Joanne T; Thomas, Katherine K; Adams, Devin; Celum, Connie; Sanchez, Jorge; Coombs, Robert W; McElrath, M Juliana; Baeten, Jared M

2016-12-01

Herpes simplex virus type-2 (HSV-2) may heighten immune activation and increase human immunodeficiency virus 1 (HIV-1) replication, resulting in greater infectivity and faster HIV-1 disease progression. An 18-week randomized, placebo-controlled crossover trial of 500 mg valacyclovir twice daily in 20 antiretroviral-naive women coinfected with HSV-2 and HIV-1 was conducted and HSV-2 suppression was found to significantly reduce both HSV-2 and HIV-1 viral loads both systemically and the endocervical compartment. To determine the effect of HSV-2 suppression on systemic and genital mucosal inflammation, plasma specimens, and endocervical swabs were collected weekly from volunteers in the trial and cryopreserved. Plasma was assessed for concentrations of 31 cytokines and chemokines; endocervical fluid was eluted from swabs and assayed for 14 cytokines and chemokines. Valacyclovir significantly reduced plasma CXCL10 but did not significantly alter other cytokine concentrations in either compartment. These data suggest genital tract inflammation in women persists despite HSV-2 suppression, supporting the lack of effect on transmission seen in large scale efficacy trials. Alternative therapies are needed to reduce persistent mucosal inflammation that may enhance transmission of HSV-2 and HIV-1.

Using a Reduced Spot Size for Intensity-Modulated Proton Therapy Potentially Improves Salivary Gland-Sparing in Oropharyngeal Cancer

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Water, Tara A. van de, E-mail: t.a.van.de.water@rt.umcg.nl [Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Lomax, Antony J. [Centre for Proton Therapy, Paul Scherrer Institute, Villigen-PSI (Switzerland); Bijl, Hendrik P.; Schilstra, Cornelis [Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands); Hug, Eugen B. [Centre for Proton Therapy, Paul Scherrer Institute, Villigen-PSI (Switzerland); Langendijk, Johannes A. [Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen (Netherlands)

2012-02-01

Purpose: To investigate whether intensity-modulated proton therapy with a reduced spot size (rsIMPT) could further reduce the parotid and submandibular gland dose compared with previously calculated IMPT plans with a larger spot size. In addition, it was investigated whether the obtained dose reductions would theoretically translate into a reduction of normal tissue complication probabilities (NTCPs). Methods: Ten patients with N0 oropharyngeal cancer were included in a comparative treatment planning study. Both IMPT plans delivered simultaneously 70 Gy to the boost planning target volume (PTV) and 54 Gy to the elective nodal PTV. IMPT and rsIMPT used identical three-field beam arrangements. In the IMPT plans, the parotid and submandibular salivary glands were spared as much as possible. rsIMPT plans used identical dose-volume objectives for the parotid glands as those used by the IMPT plans, whereas the objectives for the submandibular glands were tightened further. NTCPs were calculated for salivary dysfunction and xerostomia. Results: Target coverage was similar for both IMPT techniques, whereas rsIMPT clearly improved target conformity. The mean doses in the parotid glands and submandibular glands were significantly lower for three-field rsIMPT (14.7 Gy and 46.9 Gy, respectively) than for three-field IMPT (16.8 Gy and 54.6 Gy, respectively). Hence, rsIMPT significantly reduced the NTCP of patient-rated xerostomia and parotid and contralateral submandibular salivary flow dysfunction (27%, 17%, and 43% respectively) compared with IMPT (39%, 20%, and 79%, respectively). In addition, mean dose values in the sublingual glands, the soft palate and oral cavity were also decreased. Obtained dose and NTCP reductions varied per patient. Conclusions: rsIMPT improved sparing of the salivary glands and reduced NTCP for xerostomia and parotid and submandibular salivary dysfunction, while maintaining similar target coverage results. It is expected that rsIMPT improves quality

Psychological therapy for inpatients receiving acute mental health care: A systematic review and meta-analysis of controlled trials.

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Paterson, Charlotte; Karatzias, Thanos; Dickson, Adele; Harper, Sean; Dougall, Nadine; Hutton, Paul

2018-04-16

The effectiveness of psychological therapies for those receiving acute adult mental health inpatient care remains unclear, partly because of the difficulty in conducting randomized controlled trials (RCTs) in this setting. The aim of this meta-analysis was to synthesize evidence from all controlled trials of psychological therapy carried out with this group, to estimate its effects on a number of important outcomes and examine whether the presence of randomization and rater blinding moderated these estimates. A systematic review and meta-analysis of all controlled trials of psychological therapy delivered in acute inpatient settings was conducted, with a focus on psychotic symptoms, readmissions or emotional distress (anxiety and depression). Studies were identified through ASSIA, EMBASE, CINAHL, Cochrane, MEDLINE, and PsycINFO using a combination of the key terms 'inpatient', 'psychological therapy', and 'acute'. No restriction was placed on diagnosis. The moderating effect of the use of assessor-blind RCT methodology was examined via subgroup and sensitivity analyses. Overall, psychological therapy was associated with small-to-moderate improvements in psychotic symptoms at end of therapy but the effect was smaller and not significant at follow-up. Psychological therapy was also associated with reduced readmissions, depression, and anxiety. The use of single-blind randomized controlled trial methodology was associated with significantly reduced benefits on psychotic symptoms and was also associated with reduced benefits on readmission and depression; however, these reductions were not statistically significant. The provision of psychological therapy to acute psychiatric inpatients is associated with improvements; however, the use of single-blind RCT methodology was associated with reduced therapy-attributable improvements. Whether this is a consequence of increased internal validity or reduced external validity is unclear. Trials with both high internal and

Systemic couple therapy for dysthymia.

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Montesano, Adrián; Feixas, Guillem; Muñoz, Dámaris; Compañ, Victoria

2014-03-01

We examined the effect of Systemic Couple Therapy on a patient diagnosed with dysthymic disorder and her partner. Marge and Peter, a middle-aged married couple, showed significant and meaningful changes in their pattern of interaction over the course of the therapy and, by the end of it, Marge no longer met the diagnostic criteria for dysthymic disorder. Her scores on the Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I) and Beck Depression Inventory, Second Edition (BDI-II) were in the clinical range before treatment and in the nonclinical one at the end of therapy. Although scores on Dyadic Adjustment Scale showed different patterns, both members reported significant improvement. The analysis of change in the alliance-related behaviors throughout the process concurred with change in couple's pattern of interaction. Treatment effects were maintained at 12-month follow-up. Highlights in the therapy process showed the importance of relational mechanisms of change, such as broadening the therapeutic focus into the couple's pattern of interaction, reducing expressed emotion and resentment, as well as increasing positive exchanges. The results of this evidence-based case study should prompt further investigation of couple therapy for dysthymia disorder. Randomized clinical trial design is needed to reach an evidence-based treatment status. (c) 2014 APA, all rights reserved.

Clinicopathologic Significance of Excision Repair Cross-Complementation 1 Expression in Patients Treated With Breast-Conserving Surgery and Radiation Therapy

International Nuclear Information System (INIS)

Goyal, Sharad; Parikh, Rahul R.; Green, Camille; Schiff, Devora B.S.; Moran, Meena S.; Yang Qifeng; Haffty, Bruce G.

2010-01-01

Purpose: The excision repair cross-complementation 1 (ERCC1) enzyme plays a rate-limiting role in the nucleotide excision repair pathway and is associated with resistance to platinum-based chemotherapy in cancers of the head and neck and the lung. The purpose of this study was to evaluate the clinicopathologic and prognostic significance of ERCC1 expression in a cohort of early-stage breast cancer patients treated with breast conservation therapy. Methods and Materials: Paraffin specimens from 504 women with early-stage breast cancer treated with breast conservation therapy were constructed into tissue microarrays. The array was stained for estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2) and ERCC1. This was then correlated with clinicopathologic factors and outcomes data. Results: ERCC-1 expression was evaluable in 366 cases (72%). In this group, 32% and 38% of patients received adjuvant chemotherapy and hormonal therapy, respectively. Increased ERCC-1 expression was found to be correlated with ER positivity (p 50 (p 50. To our knowledge, this is the first study investigating ERCC1 expression in patients receiving adjuvant radiation therapy for breast cancer.

Cognitive-Behavioral Therapy for PTSD and Depression Symptoms Reduces Risk for Future Intimate Partner Violence among Interpersonal Trauma Survivors

Science.gov (United States)

Iverson, Katherine M.; Gradus, Jaimie L.; Resick, Patricia A.; Suvak, Michael K.; Smith, Kamala F.; Monson, Candice M.

2011-01-01

Objective: Women who develop symptoms of posttraumatic stress disorder (PTSD) and depression subsequent to interpersonal trauma are at heightened risk for future intimate partner violence (IPV) victimization. Cognitive-behavioral therapy (CBT) is effective in reducing PTSD and depression symptoms, yet limited research has investigated the…

STUTTERING THERAPY FOR A CHILD AT INTERMEDIATE STUTTERING LEVEL

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Nevzeta SALIHOVIKJ

2009-11-01

Full Text Available Stuttering therapy very often demands combination of various approaches or its modification. The main purpose of this study was to present an integrated approach to stuttering modification therapy and fluency shaping therapy for an intermediate school-age male stutterer (11 years old.The therapy for the child lasted for 12 months, sessions have been carried out twice a week, each session lasted for 45 minutes. The child still attends the therapy. The therapy uses integration of stuttering modification therapy and fluency shaping therapy. For the purpose of the fluency shaping therapy, delayed auditory feedback program is applied. During the stuttering modification therapy the child has been taught how to stutter more easily which implies prolongation of all sounds in words on which child stutters, with easy and soft transition from one sound to another. It is continuously being worked with the child on reducing negative feelings and attitudes as well as elimination of avoidance of words and speaking situations. We explained to the parents the treatment program and their role in the program realization. We also explained the possible causes of stuttering, and tried to identify and reduce fluency distractors, and engage the child in as many situations as possible which improved speech fluency.After the application of this program the child has improved fluency during the conversation in clinical and nonclinical conditions (environment. This fluency consists of spontaneous and controlled fluency. Furthermore, fear of speaking and avoidance of speech situations are significantly reduced. On the basis of the applied therapy on the child at intermediate stuttering level it can be concluded that it is possible to integrate successfully both approaches: stuttering modification therapy and fluency shaping therapy.

Clinical significance of combined determination of the changes of serum IGF-II, CA19-9 and AFP levels after intervention therapy in patients with primary hepatic cancer

International Nuclear Information System (INIS)

Wang Zhong

2007-01-01

Objective: To investigate the clinical significance of changes of serum IGF-II, CA19-9 and AFP levels after intervention therapy in patients with primary hepatic cancer. Methods: Serum levels of IGF-II, CA19-9 and AFP (with RIA) were repeatedly determined in 35 patients with primary hepatic cancer before intervention therapy, 1 month after intervention therapy and 6 months after intervention therapy as well as in 30 controls. Results: Before intervention therapy, serum levels of IGF-II, CA19-9 and AFP in the patients were significantly higher than those in the controls (P <0.01 ). One month after intervention therapy, all the serum levels were approaching normal. Six months later, the levels in the patients without recurrence remained normal. However, the levels in the 6 patients with recurrence returued to those before intervention therapy again. Conclusion: Changes of serum IGF-II, CA19-9 and AFP levels are closely related to the tumor burden and may reflect the presence of recurrence. (authors)

Soluble TGF-β type II receptor gene therapy reduces TGF-β activity in irradiated lung tissue and protects lungs from radiation-induced injury

International Nuclear Information System (INIS)

Vujaskovic, Z.; Rabbani, Z.; Zhang, X.; Samulski, T.V.; Li, C.-Y.; Anscher, M.S.

2003-01-01

Full text: The objective was to determine whether administration of recombinant human adenoviral vector carrying soluble TGF-β1 type II receptor (TβR-II) gene reduces availability of active TGFβ1 and protects lung from radiation-induced injury. Female Fisher-344 rats were randomized into four groups to receive: 1) Control 2) Adenoviral green fluorescent protein vector (AdGFP) alone 3) Radiation (RT) + Adenoviral vector with TGF-β1 type II receptor gene (AdexTβR-II-Fc) 4) RT alone. Animals were irradiated to right hemithorax using a single dose of 30 Gy. The packaging and production of a recombinant adenovirus carrying the fused human TβR-II-IgG1 Fc gene was achieved by use of the AdEasy system. The treatment vector AdexTbR-II-Fc (1.5*1010 PFU) and control vector AdGFP (1*109 PFU) were injected i.v. 24 hrs after RT. Respiratory rate was measured as an index of pulmonary function weekly for 5 weeks post RT. Structural damage was scored histologically. Immunohistochemistry was performed to identify activated macrophages. ELISA was used to quantify active TGF-β1 in tissue homogenate. Western blot was used to determine TβR-II expression in plasma and lung tissue. Animals receiving treatment vector AdexTbR-II-Fc have elevated plasma levels of soluble TβR-II at 24 and 48 hours after injection. In the RT+AdexTbR-II-Fc group, there was a significant reduction in respiratory rate (p = 0.002) at four weeks after treatment compared to RT alone group. Histology revealed a significant reduction in lung structural damage in animals receiving gene therapy after RT vs RT alone (p=0.0013). There was also a decrease in the number of activated macrophage (p= 0.02) in RT+AdexTbR-II-Fc group vs RT alone. The tissue protein expression of active TGF-β1 was significantly reduced in rats receiving RT+AdexTbR-II-Fc treatment (p<0.05). This study shows the ability of adenovirus mediated soluble TβR-II gene therapy to reduce tissue levels of active TGF-β1 and ameliorate radiation

Lipid-Altering Therapies and the Progression of Atherosclerotic Disease

International Nuclear Information System (INIS)

Wierzbicki, Anthony S.

2007-01-01

Lipids play a key role in the progression of atherosclerosis, and lipid-lowering therapies have been studied for 30 years in coronary disease. Measurement of the progression of atherosclerosis through carotid intima-media thickness, coronary mean lumen diameter, and, mostly recently, intravascular ultrasound is generally accepted. This article reviews the role of lipid-lowering therapies in changing the rate of atherosclerosis progression in the coronary and carotid circulations. Statins are the primary therapy used to reduce atherosclerosis and cardiovascular events, including strokes and transient ischemic attacks, and have benefits in reducing events in patients undergoing carotid endarterectomy. In contrast, data for other agents, including fibrates and nicotinic acid, in reducing the progression of atherosclerosis are less extensive and not as well known. There is increasing interest in optimizing the whole lipid profile, as this might deliver extra benefits over and above statin therapy alone. Initial proof of this concept has recently come from studies that measured the progression of atherosclerosis and showed that adding nicotinic acid to statin therapy and, more directly, infusion of high-density lipoprotein-like particles reduced progression and indeed might induce regression of the disease. It is likely that the management of significant carotid stenosis will become ever more drug focused and will be customized to the lipid profile of each patient with intervention reserved only for late-stage symptomatic disease

Pencil beam scanning proton therapy vs rotational arc radiation therapy: A treatment planning comparison for postoperative oropharyngeal cancer

Energy Technology Data Exchange (ETDEWEB)

Apinorasethkul, Ontida, E-mail: Ontida.a@gmail.com; Kirk, Maura; Teo, Kevin; Swisher-McClure, Samuel; Lukens, John N.; Lin, Alexander

2017-04-01

Patients diagnosed with head and neck cancer are traditionally treated with photon radiotherapy. Proton therapy is currently being used clinically and may potentially reduce treatment-related toxicities by minimizing the dose to normal organs in the treatment of postoperative oropharyngeal cancer. The finite range of protons has the potential to significantly reduce normal tissue toxicity compared to photon radiotherapy. Seven patients were planned with both proton and photon modalities. The planning goal for both modalities was achieving the prescribed dose to 95% of the planning target volume (PTV). Dose-volume histograms were compared in which all cases met the target coverage goals. Mean doses were significantly lower in the proton plans for the oral cavity (1771 cGy photon vs 293 cGy proton, p < 0.001), contralateral parotid (1796 cGy photon vs 1358 proton, p < 0.001), and the contralateral submandibular gland (3608 cGy photon vs 3251 cGy proton, p = 0.03). Average total integral dose was 9.1% lower in proton plans. The significant dosimetric sparing seen with proton therapy may lead to reduced side effects such as pain, weight loss, taste changes, and dry mouth. Prospective comparisons of protons vs photons for disease control, toxicity, and patient-reported outcomes are therefore warranted and currently being pursued.

Are Pain-Related Fears Mediators for Reducing Disability and Pain in Patients with Complex Regional Pain Syndrome Type 1? An Explorative Analysis on Pain Exposure Physical Therapy

Science.gov (United States)

Barnhoorn, Karlijn J.; Staal, J. Bart; van Dongen, Robert T. M.; Frölke, Jan Paul M.; Klomp, Frank P.; van de Meent, Henk; Samwel, Han; Nijhuis-van der Sanden, Maria W. G.

2015-01-01

Objective To investigate whether pain-related fears are mediators for reducing disability and pain in patients with Complex Regional Pain Syndrome type 1 when treating with Pain Exposure Physical Therapy. Design An explorative secondary analysis of a randomised controlled trial. Participants Fifty-six patients with Complex Regional Pain Syndrome type 1. Interventions The experimental group received Pain Exposure Physical Therapy in a maximum of five treatment sessions; the control group received conventional treatment following the Dutch multidisciplinary guideline. Outcome measures Levels of disability, pain, and pain-related fears (fear-avoidance beliefs, pain catastrophizing, and kinesiophobia) were measured at baseline and after 3, 6, and 9 months follow-up. Results The experimental group had a significantly larger decrease in disability of 7.77 points (95% CI 1.09 to 14.45) and in pain of 1.83 points (95% CI 0.44 to 3.23) over nine months than the control group. The potential mediators pain-related fears decreased significantly in both groups, but there were no significant differences between groups, which indicated that there was no mediation. Conclusion The reduction of pain-related fears was comparable in both groups. We found no indication that pain-related fears mediate the larger reduction of disability and pain in patients with Complex Regional Pain Syndrome type 1 treated with Pain Exposure Physical Therapy compared to conventional treatment. Trial registration International Clinical Trials Registry NCT00817128 PMID:25919011

The effects of Chinese five-element music therapy on nursing students with depressed mood.

Science.gov (United States)

Chen, Chen-Jung; Sung, Huei-Chuan; Lee, Ming-Shinn; Chang, Ching-Yuan

2015-04-01

This study aimed to evaluate the effects of Chinese five-element music therapy on nursing students with depressed mood. We randomly assigned 71 nursing students from Taiwan with depressed mood to the music and control groups. The music group (n = 31) received Chinese five-element music therapy, whereas the participants in the control group (n = 40) maintained their routine lifestyles with no music therapy. All of the participants were assessed using the Depression Mood Self-Report Inventory for Adolescence, and their salivary cortisol levels were measured. The study found that there was a significant reduction in depression between the pre- and posttherapy test scores and in salivary cortisol levels over time in the music group. After receiving the music therapy, the nursing students' depression levels were significantly reduced (P = 0.038) compared with the control group (P music therapy has the potential to reduce the level of depression in nursing students with depressed mood. © 2014 Wiley Publishing Asia Pty Ltd.

An Archaeosome-Adjuvanted Vaccine and Checkpoint Inhibitor Therapy Combination Significantly Enhances Protection from Murine Melanoma

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Felicity C. Stark

2017-10-01

Full Text Available Archaeosomes constitute archaeal lipid vesicle vaccine adjuvants that evoke a strong CD8+ T cell response to antigenic cargo. Therapeutic treatment of murine B16-ovalbumin (B16-OVA melanoma with archaeosome-OVA eliminates small subcutaneous solid tumors; however, they eventually resurge despite an increased frequency of circulating and tumor infiltrating OVA-CD8+ T cells. Herein, a number of different approaches were evaluated to improve responses, including dose number, interval, and the combination of vaccine with checkpoint inhibitors. Firstly, we found that tumor protection could not be enhanced by repetitive and/or delayed boosting to maximize the CD8+ T cell number and/or phenotype. The in vivo cytotoxicity of vaccine-induced OVA-CD8+ T cells was impaired in tumor-bearing mice. Additionally, tumor-infiltrating OVA-CD8+ T cells had an increased expression of programmed cell death protein-1 (PD-1 compared to other organ compartments, suggesting impaired function. Combination therapy of tumor-bearing mice with the vaccine archaeosome-OVA, and α-CTLA-4 administered concurrently as well as α-PD-1 and an α-PD-L1 antibody administered starting 9 days after tumor challenge given on a Q3Dx4 schedule (days 9, 12, 15 and 18, significantly enhanced survival. Following multi-combination therapy ~70% of mice had rapid tumor recession, with no detectable tumor mass after >80 days in comparison to a median survival of 17–22 days for untreated or experimental groups receiving single therapies. Overall, archaeosomes offer a powerful platform for delivering cancer antigens when used in combination with checkpoint inhibitor immunotherapies.

EFFECTIVENESS OF MANUAL THERAPY VERSUS EXERCISE THERAPY FOR THE MANAGEMENT OF KNEE OSTEOARTHRITIS IN KARACHI PAKISTAN

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Ayesha Zakir

2016-02-01

Full Text Available Introduction: Among musculoskeletal disorders knee Osteoarthritis (OA is exceedingly prevailing articular disorder affecting people and it is a major cause of disability and socioeconomic burden. It is more common in women than men. Entities with knee OA must often undergo a variety of problems, such as pain and tenderness in joints, movement limitation, crepitus on movement, swelling, recurrent effusion, and local inflammation which ultimately leads to limitation in physical function, like lack of ability to perform Activities of Daily Living (ADL or Instrumental Activities of Daily Living (IADL. For reducing knee pain in osteoarthritis several conventional treatment methods are used world widely but most extensively used in our country are pharmacologic and physical therapy. The objective of the study is to find out the effectiveness of Manual therapy verses Exercise therapy for the management of knee osteoarthritis. Methods: Sixty patients including both male and female with mean age (51years and SD of (5.1 were enrolled in the study and divided randomly in to two groups. Those who were assigned as group A had received Manual therapy and those who were assigned as group B had received Exercise therapy. Participants had received three treatment sessions of 30 min per week for consecutive 4 weeks. OUTCOME MEASURE: WOMAC index score for pain, stiffness and physical function was used to evaluate the baseline score and treatment effects after 12 therapy sessions. Results: Study showed significant improvement in both groups before and after the treatment but in comparison manual therapy group showed significant results with respect to pain subscale (p=0.003 and physical function subscale (p=0.004. Conclusion: Significant difference found between manual therapy and exercise therapy treatment approaches in treating knee osteoarthritis. Findings of this study revealed the fact that short term treatment sessions of manual therapy were superior to

Evaluation of a mixed beam therapy for post-mastectomy breast cancer patients: bolus electron conformal therapy combined with intensity modulated photon radiotherapy and volumetric modulated photon arc therapy.

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Zhang, Rui; Heins, David; Sanders, Mary; Guo, Beibei; Hogstrom, Kenneth

2018-05-10

The purpose of this study was to assess the potential benefits and limitations of a mixed beam therapy, which combined bolus electron conformal therapy (BECT) with intensity modulated photon radiotherapy (IMRT) and volumetric modulated photon arc therapy (VMAT), for left-sided post-mastectomy breast cancer patients. Mixed beam treatment plans were produced for nine post-mastectomy radiotherapy (PMRT) patients previously treated at our clinic with VMAT alone. The mixed beam plans consisted of 40 Gy to the chest wall area using BECT, 40 Gy to the supraclavicular area using parallel opposed IMRT, and 10 Gy to the total planning target volume (PTV) by optimizing VMAT on top of the BECT+IMRT dose distribution. The treatment plans were created in a commercial treatment planning system (TPS), and all plans were evaluated based on PTV coverage, dose homogeneity index (DHI), conformity index (CI), dose to organs at risk (OARs), normal tissue complication probability (NTCP), and secondary cancer complication probability (SCCP). The standard VMAT alone planning technique was used as the reference for comparison. Both techniques produced clinically acceptable PMRT plans but with a few significant differences: VMAT showed significantly better CI (0.70 vs. 0.53, p 0.5 cm and volume of tissue between the distal PTV surface and heart or lung approximately > 250 cm 3 ) between distal PTV surface and lung may benefit the most from mixed beam therapy. This work has demonstrated that mixed beam therapy (BECT+IMRT : VMAT = 4 : 1) produces clinically acceptable plans having reduced OAR doses and risks of side effects compared with VMAT. Even though VMAT alone produces more homogenous and conformal dose distributions, mixed beam therapy remains as a viable option for treating post-mastectomy patients, possibly leading to reduced normal tissue complications. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Therapy with omalizumab for patients with severe allergic asthma improves asthma control and reduces overall healthcare costs.

LENUS (Irish Health Repository)

Costello, R W

2011-05-11

BACKGROUND: Patients with asthma who have persistent symptoms despite treatment with inhaled steroids and long-acting beta agonists are considered to have severe asthma. Omalizumab is a monoclonal antibody directed against IgE, which is used as an add-on treatment for patients who have severe persistent allergic asthma. AIMS: The aim of this study was to assess the clinical benefit and healthcare utilisation of patients who responded to omalizumab therapy and to establish an overall cost implication. METHODS: This was an observational retrospective cohort study designed to investigate the effect of omalizumab on exacerbations of asthma before and after 6 months of treatment in Irish patients. RESULTS: Centres who had treated patients with severe allergic asthma for the 6 months prior and post omalizumab treatment were audited with a standardised assessment tool. Sixty-three (32 male) patients were studied. In the 6 months prior to omalizumab 41 of 63 (66%) had been hospitalised, and this fell to 15 of 63 (24%), p < 0.0001 in the 6 months after treatment was started. Hospital admissions reduced from 2.4 ± 0.41 to 0.8 ± 0.37 and the mean number of bed days occupied was reduced from 16.6 ± 2.94 to 5.3 ± 2.57 days, p < 0.001. The number of oral corticosteroid doses used fell from 3.1 ± 0.27 to 1.2 ± 0.17, p < 0.001. The overall cost saving per omalizumab responder patients for 6 months was 834. CONCLUSIONS: Six months therapy with omalizumab reduced the number of bed days, the number of hospitalisations and the use of oral corticosteroids compared to the 6 months prior to commencement. Despite the cost of the additional therapy there were overall savings in health costs.

Reducing Vibrio load in Artemia nauplii using antimicrobial photodynamic therapy: a promising strategy to reduce antibiotic application in shrimp larviculture

Science.gov (United States)

Asok, Aparna; Arshad, Esha; Jasmin, C.; Somnath Pai, S.; Bright Singh, I. S.; Mohandas, A.; Anas, Abdulaziz

2012-01-01

Summary We propose antimicrobial photodynamic therapy (aPDT) as an alternative strategy to reduce the use of antibiotics in shrimp larviculture systems. The growth of a multiple antibiotic resistant Vibrio harveyi strain was effectively controlled by treating the cells with Rose Bengal and photosensitizing for 30 min using a halogen lamp. This resulted in the death of > 50% of the cells within the first 10 min of exposure and the 50% reduction in the cell wall integrity after 30 min could be attributed to the destruction of outer membrane protein of V. harveyi by reactive oxygen intermediates produced during the photosensitization. Further, mesocosm experiments with V. harveyi and Artemia nauplii demonstrated that in 30 min, the aPDT could kill 78.9% and 91.2% of heterotrophic bacterial and Vibrio population respectively. In conclusion, the study demonstrated that aPDT with its rapid action and as yet unreported resistance development possibilities could be a propitious strategy to reduce the use of antibiotics in shrimp larviculture systems and thereby, avoid their hazardous effects on human health and the ecosystem at large. PMID:21951316

Clinical significance of determination of changes of serum NO, NOS and GM-CSF levels after massage therapy in patients with periarthritis of shoulder diseases

International Nuclear Information System (INIS)

Liu Feng; Chen Lixia; Pan Xiaohong

2011-01-01

Objective: To explore the clinical significance of changes of serum NO, NOS and GM-CSF levels after massage therapy in patients with periarthritis of shoulder diseases. Methods: Serum GM-CSF level was determined with RIA and serum NO, NOS levels were determined with chemical methods both before and after massage therapy in 33 patients with periarthritis of shoulder diseases as well as in 35 normal healthy controls. Results: Before massage therapy the serum concertration of NO, NOS and GM-CSF in the patients were significantly higher than those in controls (P 0.05). Conclusion: Detection of serum NO, NOS and GM-CSF levels were closely related to the occurrence and development of the disease also provides important value clinically. (authors)

Strength training alone, exercise therapy alone, and exercise therapy with passive manual mobilisation each reduce pain and disability in people with knee osteoarthritis: a systematic review.

Science.gov (United States)

Jansen, Mariette J; Viechtbauer, Wolfgang; Lenssen, Antoine F; Hendriks, Erik J M; de Bie, Rob A

2011-01-01

What are the effects of strength training alone, exercise therapy alone, and exercise with additional passive manual mobilisation on pain and function in people with knee osteoarthritis compared to control? What are the effects of these interventions relative to each other? A meta-analysis of randomised controlled trials. Adults with osteoarthritis of the knee. INTERVENTION TYPES: Strength training alone, exercise therapy alone (combination of strength training with active range of motion exercises and aerobic activity), or exercise with additional passive manual mobilisation, versus any non-exercise control. Comparisons between the three interventions were also sought. The primary outcome measures were pain and physical function. 12 trials compared one of the interventions against control. The effect size on pain was 0.38 (95% CI 0.23 to 0.54) for strength training, 0.34 (95% CI 0.19 to 0.49) for exercise, and 0.69 (95% CI 0.42 to 0.96) for exercise plus manual mobilisation. Each intervention also improved physical function significantly. No randomised comparisons of the three interventions were identified. However, meta-regression indicated that exercise plus manual mobilisations improved pain significantly more than exercise alone (p = 0.03). The remaining comparisons between the three interventions for pain and physical function were not significant. Exercise therapy plus manual mobilisation showed a moderate effect size on pain compared to the small effect sizes for strength training or exercise therapy alone. To achieve better pain relief in patients with knee osteoarthritis physiotherapists or manual therapists might consider adding manual mobilisation to optimise supervised active exercise programs. Copyright © 2011 Australian Physiotherapy Association. Published by .. All rights reserved.

Nano-CL-20/HMX Cocrystal Explosive for Significantly Reduced Mechanical Sensitivity

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Chongwei An

2017-01-01

Full Text Available Spray drying method was used to prepare cocrystals of hexanitrohexaazaisowurtzitane (CL-20 and cyclotetramethylene tetranitramine (HMX. Raw materials and cocrystals were characterized using scanning electron microscopy, X-ray diffraction, differential scanning calorimetry, Raman spectroscopy, and Fourier transform infrared spectroscopy. Impact and friction sensitivity of cocrystals were tested and analyzed. Results show that, after preparation by spray drying method, microparticles were spherical in shape and 0.5–5 µm in size. Particles formed aggregates of numerous tiny plate-like cocrystals, whereas CL-20/HMX cocrystals had thicknesses of below 100 nm. Cocrystals were formed by C–H⋯O bonding between –NO2 (CL-20 and –CH2– (HMX. Nanococrystal explosives exhibited drop height of 47.3 cm, and friction demonstrated explosion probability of 64%. Compared with raw HMX, cocrystals displayed significantly reduced mechanical sensitivity.

Spot-scanning beam proton therapy vs intensity-modulated radiation therapy for ipsilateral head and neck malignancies: A treatment planning comparison

International Nuclear Information System (INIS)

Kandula, Shravan; Zhu, Xiaorong; Garden, Adam S.; Gillin, Michael; Rosenthal, David I.; Ang, Kie-Kian; Mohan, Radhe; Amin, Mayankkumar V.; Garcia, John A.; Wu, Richard; Sahoo, Narayan; Frank, Steven J.

2013-01-01

Radiation therapy for head and neck malignancies can have side effects that impede quality of life. Theoretically, proton therapy can reduce treatment-related morbidity by minimizing the dose to critical normal tissues. We evaluated the feasibility of spot-scanning proton therapy for head and neck malignancies and compared dosimetry between those plans and intensity-modulated radiation therapy (IMRT) plans. Plans from 5 patients who had undergone IMRT for primary tumors of the head and neck were used for planning proton therapy. Both sets of plans were prepared using computed tomography (CT) scans with the goals of achieving 100% of the prescribed dose to the clinical target volume (CTV) and 95% to the planning TV (PTV) while maximizing conformity to the PTV. Dose-volume histograms were generated and compared, as were conformity indexes (CIs) to the PTVs and mean doses to the organs at risk (OARs). Both modalities in all cases achieved 100% of the dose to the CTV and 95% to the PTV. Mean PTV CIs were comparable (0.371 IMRT, 0.374 protons, p = 0.953). Mean doses were significantly lower in the proton plans to the contralateral submandibular (638.7 cGy IMRT, 4.3 cGy protons, p = 0.002) and parotid (533.3 cGy IMRT, 48.5 cGy protons, p = 0.003) glands; oral cavity (1760.4 cGy IMRT, 458.9 cGy protons, p = 0.003); spinal cord (2112.4 cGy IMRT, 249.2 cGy protons, p = 0.002); and brainstem (1553.52 cGy IMRT, 166.2 cGy protons, p = 0.005). Proton plans also produced lower maximum doses to the spinal cord (3692.1 cGy IMRT, 2014.8 cGy protons, p = 0.034) and brainstem (3412.1 cGy IMRT, 1387.6 cGy protons, p = 0.005). Normal tissue V 10 , V 30 , and V 50 values were also significantly lower in the proton plans. We conclude that spot-scanning proton therapy can significantly reduce the integral dose to head and neck critical structures. Prospective studies are underway to determine if this reduced dose translates to improved quality of life

CAM therapies among primary care patients using opioid therapy for chronic pain

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Mundt Marlon P

2007-05-01

Full Text Available Abstract Background Complementary and alternative medicine (CAM is an increasingly common therapy used to treat chronic pain syndromes. However; there is limited information on the utilization and efficacy of CAM therapy in primary care patients receiving long-term opioid therapy. Method A survey of CAM therapy was conducted with a systematic sample of 908 primary care patients receiving opioids as a primary treatment method for chronic pain. Subjects completed a questionnaire designed to assess utilization, efficacy and costs of CAM therapies in this population. Results Patients were treated for a variety of pain problems including low back pain (38.4%, headaches (9.9%, and knee pain (6.5%; the average duration of pain was 16 years. The median morphine equivalent opioid dose was 41 mg/day, and the mean dose was 92 mg/day. Forty-four percent of the sample reported CAM therapy use in the past 12 months. Therapies utilized included massage therapy (27.3%, n = 248, chiropractic treatment (17.8%, n = 162, acupuncture (7.6%, n = 69, yoga (6.1%, n = 55, herbs and supplements (6.8%, n = 62, and prolotherapy (5.9%, n = 54. CAM utilization was significantly related to age female gender, pain severity income pain diagnosis of neck and upper back pain, and illicit drug use. Medical insurance covered chiropractic treatment (81.8% and prolotherapy (87.7%, whereas patients primarily paid for other CAM therapies. Over half the sample reported that one or more of the CAM therapies were helpful. Conclusion This study suggests CAM therapy is widely used by patients receiving opioids for chronic pain. Whether opioids can be reduced by introducing such therapies remains to be studied.

CAM therapies among primary care patients using opioid therapy for chronic pain.

Science.gov (United States)

Fleming, Sara; Rabago, David P; Mundt, Marlon P; Fleming, Michael F

2007-05-16

Complementary and alternative medicine (CAM) is an increasingly common therapy used to treat chronic pain syndromes. However; there is limited information on the utilization and efficacy of CAM therapy in primary care patients receiving long-term opioid therapy. A survey of CAM therapy was conducted with a systematic sample of 908 primary care patients receiving opioids as a primary treatment method for chronic pain. Subjects completed a questionnaire designed to assess utilization, efficacy and costs of CAM therapies in this population. Patients were treated for a variety of pain problems including low back pain (38.4%), headaches (9.9%), and knee pain (6.5%); the average duration of pain was 16 years. The median morphine equivalent opioid dose was 41 mg/day, and the mean dose was 92 mg/day. Forty-four percent of the sample reported CAM therapy use in the past 12 months. Therapies utilized included massage therapy (27.3%, n = 248), chiropractic treatment (17.8%, n = 162), acupuncture (7.6%, n = 69), yoga (6.1%, n = 55), herbs and supplements (6.8%, n = 62), and prolotherapy (5.9%, n = 54). CAM utilization was significantly related to age female gender, pain severity income pain diagnosis of neck and upper back pain, and illicit drug use. Medical insurance covered chiropractic treatment (81.8%) and prolotherapy (87.7%), whereas patients primarily paid for other CAM therapies. Over half the sample reported that one or more of the CAM therapies were helpful. This study suggests CAM therapy is widely used by patients receiving opioids for chronic pain. Whether opioids can be reduced by introducing such therapies remains to be studied.

Andrographolide attenuates skeletal muscle dystrophy in mdx mice and increases efficiency of cell therapy by reducing fibrosis.

Science.gov (United States)

Cabrera, Daniel; Gutiérrez, Jaime; Cabello-Verrugio, Claudio; Morales, Maria Gabriela; Mezzano, Sergio; Fadic, Ricardo; Casar, Juan Carlos; Hancke, Juan L; Brandan, Enrique

2014-01-01

Duchenne muscular dystrophy (DMD) is characterized by the absence of the cytoskeletal protein dystrophin, muscle wasting, increased transforming growth factor type beta (TGF-β) signaling, and fibrosis. At the present time, the only clinically validated treatments for DMD are glucocorticoids. These drugs prolong muscle strength and ambulation of patients for a short term only and have severe adverse effects. Andrographolide, a bicyclic diterpenoid lactone, has traditionally been used for the treatment of colds, fever, laryngitis, and other infections with no or minimal side effects. We determined whether andrographolide treatment of mdx mice, an animal model for DMD, affects muscle damage, physiology, fibrosis, and efficiency of cell therapy. mdx mice were treated with andrographolide for three months and skeletal muscle histology, creatine kinase activity, and permeability of muscle fibers were evaluated. Fibrosis and TGF-β signaling were evaluated by indirect immunofluorescence and Western blot analyses. Muscle strength was determined in isolated skeletal muscles and by a running test. Efficiency of cell therapy was determined by grafting isolated skeletal muscle satellite cells onto the tibialis anterior of mdx mice. mdx mice treated with andrographolide exhibited less severe muscular dystrophy than untreated dystrophic mice. They performed better in an exercise endurance test and had improved muscle strength in isolated muscles, reduced skeletal muscle impairment, diminished fibrosis and a significant reduction in TGF-β signaling. Moreover, andrographolide treatment of mdx mice improved grafting efficiency upon intramuscular injection of dystrophin-positive satellite cells. These results suggest that andrographolide could be used to improve quality of life in individuals with DMD.

Music therapy can lower the heart rates of severely sick children.

Science.gov (United States)

Uggla, L; Bonde, L O; Svahn, B M; Remberger, M; Wrangsjö, B; Gustafsson, B

2016-10-01

Paediatric recipients of haematopoietic stem cell transplants (HSCT) are at increased risk of developing post-traumatic stress disorder (PTSD), and there is a need to identify interventions that can alleviate stress in this group. The aim of this study was to examine the previously unexplored effect of music therapy on children undergoing HSCT, by analysing physiological parameters and comparing them with a control group. We performed a randomised clinical pilot study of 24 patients up to the age of 16 undergoing HSCT at Karolinska University Hospital, Huddinge, Sweden. Music therapy, including expressive and receptive elements, was performed twice a week in the treatment group and compared to standard care in the control group. Physiological parameters were evaluated according to the hospital's protocols. The music therapy group had significantly reduced evening heart rates compared to the control group (p Music therapy significantly lowered the heart rate of children undergoing HSCT for at least four to eight hours, indicating reduced stress levels and potentially lowering the risk of developing PTSD. ©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

MRI Customized Play Therapy in Children Reduces the Need for Sedation--A Randomized Controlled Trial.

Science.gov (United States)

Bharti, Bhavneet; Malhi, Prahbhjot; Khandelwal, N

2016-03-01

To evaluate the effectiveness of an MRI-specific play therapy intervention on the need for sedation in young children. All children in the age group of 4-10 y, who were advised an MRI scan over a period of one year were randomized. Exclusion criteria included children with neurodevelopmental disorders impairing cognition and children who had previously undergone diagnostic MRI. A total of 79 children were randomized to a control or an intervention condition. The intervention involved familiarizing the child with the MRI model machine, listing the steps involved in the scan to the child in vivid detail, training the child to stand still for 5 min, and conducting several dry runs with a doll or a favorite toy. The study was approved by the Institute ethical committee. The need for sedation was 41 % (n = 16) in the control group and this declined to 20 % (n = 8) in the intervention group (χ(2) = 4.13; P = 0.04). The relative risk of sedation decreased by 49 % in the intervention group as compared to the control group (RR 0.49; 95 % CI: 0.24-1.01) and this difference was statistically significant (P = 0.04). The absolute risk difference in sedation use between intervention and control group was 21 % (95 % CI 1.3 %-40.8 %). Even on adjusting for age, relative risk of sedation remained significantly lower in children undergoing play therapy as compared to the control (RR 0.57, 95 % CI: 0.32-0.98) with P value of 0.04. The use of an MRI customized play therapy with pediatric patients undergoing diagnostic MRI resulted in significant reduction of the use of sedation.

Behaviour therapy for obesity treatment considering approved drug therapy

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Wasem, Jürgen

2008-05-01

Full Text Available Introduction: Obesity is a worldwide health problem whose prevalence is on the increase. Many obesity-associated diseases require intensive medical treatment and are the cause of a large proportion of health-related expenditures in Germany. Treatment of obesity includes nutritional, exercise and behaviour therapy, usually in combination. The goal of behaviour therapy for obesity is to bring about a long-term alteration in the eating and exercise habits of overweight and obese individuals. Under certain circumstances, drug treatment may be indicated. Objectives: What is the effectiveness of behaviour therapy for obesity considering approved drugs reduce weight under medical, economic, ethical-social and legal aspects? Methods: A systematic review was conducted using relevant electronic literature databases. Publications chosen according to predefined criteria are evaluated by approved methodical standards of the evidence-based medicine systematically and qualitatively. Results: In total 18 studies, included one HTA and one meta-analysis could be identified according to the predefined inclusion criteria. Three studies compare behaviour therapy to other therapy forms (advice or instruction on nutritional changes, physical activity or a combination of the two, six studies evaluate different forms of behaviour therapy, four studies and four studies compare behaviour therapies mediated by Internet or telephone. Three studies could be identified examining the effect of the combination of behaviour and drug therapy. Furthermore one HTA and one meta-analysis could be included in the evaluation. The behaviour therapy in comparison with other therapy forms reveals a higher effectiveness. In comparison of the different therapeutic approaches of the behaviour therapy intensive behaviour therapy forms and group therapy show a higher effectiveness. Studies related to behaviour therapy based on media support demonstrate a weight reduction both through the

Acute toxicity in comprehensive head and neck radiation for nasopharynx and paranasal sinus cancers: cohort comparison of 3D conformal proton therapy and intensity modulated radiation therapy

International Nuclear Information System (INIS)

McDonald, Mark W.; Liu, Yuan; Moore, Michael G.; Johnstone, Peter A. S.

2016-01-01

To evaluate acute toxicity endpoints in a cohort of patients receiving head and neck radiation with proton therapy or intensity modulated radiation therapy (IMRT). Forty patients received comprehensive head and neck radiation including bilateral cervical nodal radiation, given with or without chemotherapy, for tumors of the nasopharynx, nasal cavity or paranasal sinuses, any T stage, N0-2. Fourteen received comprehensive treatment with proton therapy, and 26 were treated with IMRT, either comprehensively or matched to proton therapy delivered to the primary tumor site. Toxicity endpoints assessed included g-tube dependence at the completion of radiation and at 3 months after radiation, opioid pain medication requirement compared to pretreatment normalized as equivalent morphine dose (EMD) at completion of treatment, and at 1 and 3 months after radiation. In a multivariable model including confounding variables of concurrent chemotherapy and involved nodal disease, comprehensive head and neck radiation therapy using proton therapy was associated with a lower opioid pain requirement at the completion of radiation and a lower rate of gastrostomy tube dependence by the completion of radiation therapy and at 3 months after radiation compared to IMRT. Proton therapy was associated with statistically significant lower mean doses to the oral cavity, esophagus, larynx, and parotid glands. In subgroup analysis of 32 patients receiving concurrent chemotherapy, there was a statistically significant correlation with a greater opioid pain medication requirement at the completion of radiation and both increasing mean dose to the oral cavity and to the esophagus. Proton therapy was associated with significantly reduced radiation dose to assessed non-target normal tissues and a reduced rate of gastrostomy tube dependence and opioid pain medication requirements. This warrants further evaluation in larger studies, ideally with patient-reported toxicity outcomes and quality of life

Is cognitive-behavioural therapy more effective than relaxation therapy in the treatment of anxiety disorders? A meta-analysis.

Science.gov (United States)

Montero-Marin, Jesus; Garcia-Campayo, Javier; López-Montoyo, Alba; Zabaleta-Del-Olmo, Edurne; Cuijpers, Pim

2018-07-01

It is not clear whether relaxation therapies are more or less effective than cognitive and behavioural therapies in the treatment of anxiety. The aims of the present study were to examine the effects of relaxation techniques compared to cognitive and behavioural therapies in reducing anxiety symptoms, and whether they have comparable efficacy across disorders. We conducted a meta-analysis of 50 studies (2801 patients) comparing relaxation training with cognitive and behavioural treatments of anxiety. The overall effect size (ES) across all anxiety outcomes, with only one combined ES in each study, was g = -0.27 [95% confidence interval (CI) = -0.41 to -0.13], favouring cognitive and behavioural therapies (number needed to treat = 6.61). However, no significant difference between relaxation and cognitive and behavioural therapies was found for generalized anxiety disorder, panic disorder, social anxiety disorder and specific phobias (considering social anxiety and specific phobias separately). Heterogeneity was moderate (I2 = 52; 95% CI = 33-65). The ES was significantly associated with age (p cognitive and/or behavioural therapy (p = 0.015), quality of intervention (p = 0.007), relaxation treatment format (p cognitive and behavioural therapies in the treatment of post-traumatic stress disorder, and obsessive-compulsive disorder and it might also be less effective at 1-year follow-up for panic, but there is no evidence that it is less effective for other anxiety disorders.

Prolonged Exposure Therapy For Post Traumatic Stress Disorder

OpenAIRE

Levent SÜTÇÝGÝL; Selçuk ASLAN

2012-01-01

Post-traumatic Stress Disorder (PTSD) is a psychiatric illness that usually develops after an event that threatens one’s life and body integrity and it affects quality of life and impairs social functioning significantly. Many studies have shown therapeutic effect of cognitive behavioral therapies on posttraumatic stress disorder, so that these therapies take part in the first step of treatment guides. Exposure is a practice that is generally used to reduce pathological fear and related ...

The significance of sensory appeal for reduced meat consumption.

Science.gov (United States)

Tucker, Corrina A

2014-10-01

Reducing meat (over-)consumption as a way to help address environmental deterioration will require a range of strategies, and any such strategies will benefit from understanding how individuals might respond to various meat consumption practices. To investigate how New Zealanders perceive such a range of practices, in this instance in vitro meat, eating nose-to-tail, entomophagy and reducing meat consumption, focus groups involving a total of 69 participants were held around the country. While it is the damaging environmental implications of intensive farming practices and the projected continuation of increasing global consumer demand for meat products that has propelled this research, when asked to consider variations on the conventional meat-centric diet common to many New Zealanders, it was the sensory appeal of the areas considered that was deemed most problematic. While an ecological rationale for considering these 'meat' alternatives was recognised and considered important by most, transforming this value into action looks far less promising given the recurrent sensory objections to consuming different protein-based foods or of reducing meat consumption. This article considers the responses of focus group participants in relation to each of the dietary practices outlined, and offers suggestions on ways to encourage a more environmentally viable diet. Copyright © 2014 Elsevier Ltd. All rights reserved.

Bonds or Bargains: Relationship Paradigms and Their Significance for Marital Therapy.

Science.gov (United States)

Johnson, Sue

1986-01-01

Discusses contrasting conceptual paradigms describing the nature of intimate relationships. Relationships may be viewed in terms of a rational bargain or as an emotional bond. The implications of each paradigm for the process of marital therapy and the role of bonding and attachment in adult intimacy are prescribed. Implications for marital…

Does menopausal hormone therapy reduce myocardial infarction risk if initiated early after menopause? A population-based case-control study.

Science.gov (United States)

Carrasquilla, Germán D; Berglund, Anita; Gigante, Bruna; Landgren, Britt-Marie; de Faire, Ulf; Hallqvist, Johan; Leander, Karin

2015-06-01

This study aims to assess whether the timing of menopausal hormone therapy initiation in relation to onset of menopause and hormone therapy duration is associated with myocardial infarction risk. This study was based on the Stockholm Heart Epidemiology Program, a population-based case-control study including 347 postmenopausal women who had experienced a nonfatal myocardial infarction and 499 female control individuals matched for age and residential area. Odds ratios (with 95% CIs) for myocardial infarction were calculated using logistic regression. Early initiation of hormone therapy (within 10 y of onset of menopause or before age 60 y), compared with never use, was associated with an odds ratio of 0.87 (95% CI, 0.58-1.30) after adjustments for lifestyle factors, body mass index, and socioeconomic status. For late initiation of hormone therapy, the corresponding odds ratio was 0.97 (95% CI, 0.53-1.76). For hormone therapy duration of 5 years or more, compared with never use, the adjusted odds ratio was 0.64 (95% CI, 0.35-1.18). For hormone therapy duration of less than 5 years, the odds ratio was 0.97 (95% CI, 0.63-1.48). Neither the timing of hormone therapy initiation nor the duration of therapy is significantly associated with myocardial infarction risk.

Phage therapy reduces Campylobacter jejuni colonization in broilers

NARCIS (Netherlands)

Wagenaar, J.A.; Bergen, van M.A.P.; Mueller, M.A.; Wassenaar, T.M.; Carlton, R.M.

2005-01-01

The effect of phage therapy in the control of Campylobacter jejuni colonization in young broilers, either as a preventive or a therapeutic measure, was tested. A prevention group was infected with C. jejuni at day 4 of a 10-day phage treatment. A therapeutic group was phage treated for 6 days,

Three Treatments for Reducing the Worry and Emotionality Components of Test Anxiety with Undergraduate and Graduate College Students: Cognitive-Behavioral Hypnosis, Relaxation Therapy, and Supportive Counseling.

Science.gov (United States)

Sapp, Marty

1996-01-01

Examines the effects of 3 different types of therapy in reducing the worry and emotional components associated with test anxiety among undergraduate (n=45) and graduate (n=45) students. Relaxation therapy was more effective with graduate students, while undergraduates responded more to supportive counseling. (JPS)

The effectiveness of the anti-CD11d treatment is reduced in rat models of spinal cord injury that produce significant levels of intraspinal hemorrhage.

Science.gov (United States)

Geremia, N M; Hryciw, T; Bao, F; Streijger, F; Okon, E; Lee, J H T; Weaver, L C; Dekaban, G A; Kwon, B K; Brown, A

2017-09-01

We have previously reported that administration of a CD11d monoclonal antibody (mAb) improves recovery in a clip-compression model of SCI. In this model the CD11d mAb reduces the infiltration of activated leukocytes into the injured spinal cord (as indicated by reduced intraspinal MPO). However not all anti-inflammatory strategies have reported beneficial results, suggesting that success of the CD11d mAb treatment may depend on the type or severity of the injury. We therefore tested the CD11d mAb treatment in a rat hemi-contusion model of cervical SCI. In contrast to its effects in the clip-compression model, the CD11d mAb treatment did not improve forelimb function nor did it significantly reduce MPO levels in the hemi-contused cord. To determine if the disparate results using the CD11d mAb were due to the biomechanical nature of the cord injury (compression SCI versus contusion SCI) or to the spinal level of the injury (12th thoracic level versus cervical) we further evaluated the CD11d mAb treatment after a T12 contusion SCI. In contrast to the T12 clip compression SCI, the CD11d mAb treatment did not improve locomotor recovery or significantly reduce MPO levels after T12 contusion SCI. Lesion analyses revealed increased levels of hemorrhage after contusion SCI compared to clip-compression SCI. SCI that is accompanied by increased intraspinal hemorrhage would be predicted to be refractory to the CD11d mAb therapy as this approach targets leukocyte diapedesis through the intact vasculature. These results suggest that the disparate results of the anti-CD11d treatment in contusion and clip-compression models of SCI are due to the different pathophysiological mechanisms that dominate these two types of spinal cord injuries. Crown Copyright © 2017. Published by Elsevier Inc. All rights reserved.

Intrafraction Motion in Stereotactic Body Radiation Therapy for Non-Small Cell Lung Cancer: Intensity Modulated Radiation Therapy Versus Volumetric Modulated Arc Therapy

Energy Technology Data Exchange (ETDEWEB)

Rossi, Maddalena M.G.; Peulen, Heike M.U.; Belderbos, Josè S.A.; Sonke, Jan-Jakob, E-mail: j.sonke@nki.nl

2016-06-01

Purpose: Stereotactic body radiation therapy (SBRT) for early-stage inoperable non-small cell lung cancer (NSCLC) patients delivers high doses that require high-precision treatment. Typically, image guidance is used to minimize day-to-day target displacement, but intrafraction position variability is often not corrected. Currently, volumetric modulated arc therapy (VMAT) is replacing intensity modulated radiation therapy (IMRT) in many departments because of its shorter delivery time. This study aimed to evaluate whether intrafraction variation in VMAT patients is reduced in comparison with patients treated with IMRT. Methods and Materials: NSCLC patients (197 IMRT and 112 VMAT) treated with a frameless SBRT technique to a prescribed dose of 3 × 18 Gy were evaluated. Image guidance for both techniques was identical: pretreatment cone beam computed tomography (CBCT) (CBCT{sub precorr}) for setup correction followed immediately before treatment by postcorrection CBCT (CBCT{sub postcorr}) for verification. Then, after either a noncoplanar IMRT technique or a VMAT technique, a posttreatment (CBCT{sub postRT}) scan was acquired. The CBCT{sub postRT} and CBCT{sub postcorr} scans were then used to evaluate intrafraction motion. Treatment delivery times, systematic (Σ) and random (σ) intrafraction variations, and associated planning target volume (PTV) margins were calculated. Results: The median treatment delivery time was significantly reduced by 20 minutes (range, 32-12 minutes) using VMAT compared with noncoplanar IMRT. Intrafraction tumor motion was significantly larger for IMRT in all directions up to 0.5 mm systematic (Σ) and 0.7 mm random (σ). The required PTV margins for IMRT and VMAT differed by less than 0.3 mm. Conclusion: VMAT-based SBRT for NSCLC was associated with significantly shorter delivery times and correspondingly smaller intrafraction motion compared with noncoplanar IMRT. However, the impact on the required PTV margin was small.

Left ventricular dyssynchrony assessed by gated SPECT phase analysis is an independent predictor of death in patients with advanced coronary artery disease and reduced left ventricular function not undergoing cardiac resynchronization therapy

Energy Technology Data Exchange (ETDEWEB)

Uebleis, Christopher; Hellweger, Stefan; Lehner, Sebastian; Haug, Alexander; Bartenstein, Peter; Cumming, Paul; Hacker, Marcus [Ludwig-Maximilians University, Department of Nuclear Medicine, Munich (Germany); Laubender, Ruediger Paul [Ludwig-Maximilians University, Institute of Medical Informatics, Biometry, and Epidemiology (IBE), Munich (Germany); Becker, Alexander [Ludwig-Maximilians University, Medical Department I, Munich (Germany); Sohn, Hae-Young [Ludwig-Maximilians University, Medical Department Innenstadt, Munich (Germany); Van Kriekinge, Serge D.; Slomka, Piotr J. [Cedars-Sinai Medical Center, Los Angeles, CA (United States); UCLA, David Geffen School of Medicine, Los Angeles, CA (United States)

2012-10-15

Left ventricular (LV) mechanical dyssynchrony (LVMD) was assessed by gated single-photon emission CT myocardial perfusion imaging (MPI) as an independent predictor of death from any cause in patients with known coronary artery disease (CAD) and reduced LV function. Between 2001 and 2010, 135 patients (64 {+-} 11 years of age, 84 % men) with known CAD, reduced LV ejection fraction (LVEF, 38 {+-} 15 %) and without an implanted cardiac resynchronization therapy device underwent gated MPI at rest. LV functional evaluation, which included phase analysis, was conducted to identify patients with LVMD. Kaplan-Meier survival curves were calculated for death of any cause during a mean follow-up of 2.0 {+-} 1.7 years. Uni- and multivariate Cox proportional hazards regression models were calculated to identify independent predictors of death from any cause. Of the 135 patients, 30 (22 %) died during follow-up (18 cardiac deaths and 12 deaths from other causes). Kaplan-Meier curves showed a significantly shorter survival time in the patients with severely reduced LVEF (<30 %, n = 45) or with LVMD (n = 81, log-rank test P <0.005). Cox models identified LVMD, LVEF <30 % and a total perfusion deficit at rest of {>=}20 % as independent predictors of death from any cause. While patients with LVEF <30 % in conjunction with LVMD had similar survival times irrespective of whether they had early revascularization or medical therapy, those patients with LVEF {>=}30% and LVMD who underwent revascularization had significantly longer survival. In patients with known CAD and reduced LV function, dyssynchrony of the LV is an independent predictor of death from any cause. (orig.)

[Bendamustine-rituximab therapy is effective for transformed follicular lymphoma with significant expression of p53].

Science.gov (United States)

Kuroda, Hiroyuki; Jomen, Wataru; Miura, Shogo; Arihara, Yohei; Yamada, Michiko; Hirako, Tasuku; Abe, Tomoyuki; Sakurai, Tamaki; Fujii, Shigeyuki; Maeda, Masahiro; Fujita, Miri; Nagashima, Kazuo; Okagawa, Yutaka; Hoki, Toshifumi; Kato, Junji

2013-08-01

We describe a patient with transformed follicular lymphoma(FL), expressing p53 but remaining in complete remission(CR) due to bendamustine-rituximab(BR)therapy. She was a 64-year-old female diagnosed with stage IV FL(grade 3A)in July 2007 when she was admitted with right lower abdominal pain and body weight loss. Colonoscopy revealed Bauhin' valve lymphoma of the terminal ileum, and computed tomography(CT)scan showed lymphadenopathy, involving the cervical, mediastinal para-aortic lymph nodes and right tonsil. She received chemotherapy with eight courses of CHOP therapy with rituximab and achieved CR. Two and a half years later, mediastinal lymph node swelling relapsed, and ibritumomab tiuxetan therapy induced the second CR. After ten months, however, a third relapse occurred as a submucosal tumor(SMT)of the stomach. Gastric SMT biopsy showed diffuse large B cell lymphoma(DLBCL)transformation with immunohistochemical expression of p53. Although gastric SMT disappeared after radiotherapy, which achieved the third CR, lymph node swelling was detected again in the para-aortic and-iliac artery lymph nodes in September 2011. Subsequently, she was treated with five courses of BR therapy, because bendamustine had been reported to be effective for p53 gene-deficient B cell neoplasms. The therapy was successful and achieved the fourth CR, demonstrating that BR therapy was effective for p53-expressing DLBCL.

Reducing Anxiety Using Self-Help Virtual Reality Cognitive Behavioral Therapy.

Science.gov (United States)

Piercey, C Darren; Charlton, Kate; Callewaert, Carl

2012-04-01

Virtual reality (VR) software has been used successfully for the treatment of various phobias and anxieties. The delivery of this software is often performed using expensive head-mounted VR displays with a therapist present to manipulate the VR scenario. The purpose of this study was to determine the effectiveness of self-help VR software delivered using red/blue anaglyph glasses, for the treatment of spider phobia. Participants used the software on their own without having a researcher or therapist present. The software provided instruction on the use of progressive muscle relaxation in conjunction with VR exposure therapy. Exposure therapy is the gold standard treatment for anxiety and phobia. For VR exposure therapy to be effective, the environment must produce a real fear response. Participants' physiological responses indicate that the VR software successfully produced a fear response. Self-report questionnaires indicated that the participants' level of fear for spiders decreased after taking part in four sessions.

Myosin7a deficiency results in reduced retinal activity which is improved by gene therapy.

Directory of Open Access Journals (Sweden)

Pasqualina Colella

Full Text Available Mutations in MYO7A cause autosomal recessive Usher syndrome type IB (USH1B, one of the most frequent conditions that combine severe congenital hearing impairment and retinitis pigmentosa. A promising therapeutic strategy for retinitis pigmentosa is gene therapy, however its pre-clinical development is limited by the mild retinal phenotype of the shaker1 (sh1(-/- murine model of USH1B which lacks both retinal functional abnormalities and degeneration. Here we report a significant, early-onset delay of sh1(-/- photoreceptor ability to recover from light desensitization as well as a progressive reduction of both b-wave electroretinogram amplitude and light sensitivity, in the absence of significant loss of photoreceptors up to 12 months of age. We additionally show that subretinal delivery to the sh1(-/- retina of AAV vectors encoding the large MYO7A protein results in significant improvement of sh1(-/- photoreceptor and retinal pigment epithelium ultrastructural anomalies which is associated with improvement of recovery from light desensitization. These findings provide new tools to evaluate the efficacy of experimental therapies for USH1B. In addition, although AAV vectors expressing large genes might have limited clinical applications due to their genome heterogeneity, our data show that AAV-mediated MYO7A gene transfer to the sh1(-/- retina is effective.

The Effectiveness of Solution-Focused Brief Therapy (SFBT on Reducing Couple Burnout and Improvement of the Quality of Life of Married Women

Directory of Open Access Journals (Sweden)

B Sanai

2015-08-01

Conclusion: The solution-focused brief therapy is effective in reducing marital problems. This brief therapeutic method can be used in counseling centers and family education classes in order to improve marital problems of the clients.

Calculating evidence-based renal replacement therapy - Introducing an excel-based calculator to improve prescribing and delivery in renal replacement therapy - A before and after study.

Science.gov (United States)

Cottle, Daniel; Mousdale, Stephen; Waqar-Uddin, Haroon; Tully, Redmond; Taylor, Benjamin

2016-02-01

Transferring the theoretical aspect of continuous renal replacement therapy to the bedside and delivering a given "dose" can be difficult. In research, the "dose" of renal replacement therapy is given as effluent flow rate in ml kg -1  h -1 . Unfortunately, most machines require other information when they are initiating therapy, including blood flow rate, pre-blood pump flow rate, dialysate flow rate, etc. This can lead to confusion, resulting in patients receiving inappropriate doses of renal replacement therapy. Our aim was to design an excel calculator which would personalise patient's treatment, deliver an effective, evidence-based dose of renal replacement therapy without large variations in practice and prolong filter life. Our calculator prescribes a haemodialfiltration dose of 25 ml kg -1  h -1 whilst limiting the filtration fraction to 15%. We compared the episodes of renal replacement therapy received by a historical group of patients, by retrieving their data stored on the haemofiltration machines, to a group where the calculator was used. In the second group, the data were gathered prospectively. The median delivered dose reduced from 41.0 ml kg -1  h -1 to 26.8 ml kg -1  h -1 with reduced variability that was significantly closer to the aim of 25 ml kg -1 .h -1 ( p  < 0.0001). The median treatment time increased from 8.5 h to 22.2 h ( p  = 0.00001). Our calculator significantly reduces variation in prescriptions of continuous veno-venous haemodiafiltration and provides an evidence-based dose. It is easy to use and provides personal care for patients whilst optimizing continuous veno-venous haemodiafiltration delivery and treatment times.

Significant reduction of normal tissue dose by proton radiotherapy compared with three-dimensional conformal or intensity-modulated radiation therapy in Stage I or Stage III non-small-cell lung cancer

International Nuclear Information System (INIS)

Chang, Joe Y.; Zhang Xiaodong; Wang Xiaochun; Kang Yixiu; Riley, Beverly C.; Bilton, Stephen C.; Mohan, Radhe; Komaki, Ritsuko; Cox, James D.

2006-01-01

Purpose: To compare dose-volume histograms (DVH) in patients with non-small-cell lung cancer (NSCLC) treated by photon or proton radiotherapy. Methods and Materials: Dose-volume histograms were compared between photon, including three-dimensional conformal radiation therapy (3D-CRT), intensity-modulated radiation therapy (IMRT), and proton plans at doses of 66 Gy, 87.5 Gy in Stage I (n = 10) and 60-63 Gy, and 74 Gy in Stage III (n 15). Results: For Stage I, the mean total lung V5, V10, and V20 were 31.8%, 24.6%, and 15.8%, respectively, for photon 3D-CRT with 66 Gy, whereas they were 13.4%, 12.3%, and 10.9%, respectively, with proton with dose escalation to 87.5 cobalt Gray equivalents (CGE) (p = 0.002). For Stage III, the mean total lung V5, V10, and V20 were 54.1%, 46.9%, and 34.8%, respectively, for photon 3D-CRT with 63 Gy, whereas they were 39.7%, 36.6%, and 31.6%, respectively, for proton with dose escalation to 74 CGE (p = 0.002). In all cases, the doses to lung, spinal cord, heart, esophagus, and integral dose were lower with proton therapy even compared with IMRT. Conclusions: Proton treatment appears to reduce dose to normal tissues significantly, even with dose escalation, compared with standard-dose photon therapy, either 3D-CRT or IMRT

Antibiotic therapy for preventing infections in people with acute stroke.

Science.gov (United States)

Vermeij, Jan-Dirk; Westendorp, Willeke F; Dippel, Diederik Wj; van de Beek, Diederik; Nederkoorn, Paul J

2018-01-22

articles and extracted data; we discussed and resolved discrepancies at a consensus meeting with a third review author. We contacted study authors to obtain missing data when required. An independent review author assessed risk of bias using the Cochrane 'Risk of bias' tool. We calculated risk ratios (RRs) for dichotomous outcomes, assessed heterogeneity amongst included studies, and performed subgroup analyses on study quality. We included eight studies involving 4488 participants. Regarding quality of evidence, trials showed differences in study population, study design, type of antibiotic, and definition of infection; however, primary outcomes among the included studies were consistent. Mortality rate in the preventive antibiotic group was not significantly different from that in the control group (373/2208 (17%) vs 360/2214 (16%); RR 1.03, 95% confidence interval (CI) 0.87 to 1.21; high-quality evidence). The number of participants with a poor functional outcome (death or dependency) in the preventive antibiotic therapy group was also not significantly different from that in the control group (1158/2168 (53%) vs 1182/2164 (55%); RR 0.99, 95% CI 0.89 to 1.10; moderate-quality evidence). However, preventive antibiotic therapy did significantly reduce the incidence of 'overall' infections in participants with acute stroke from 26% to 19% (408/2161 (19%) vs 558/2156 (26%); RR 0.71, 95% CI 0.58 to 0.88; high-quality evidence). This finding was highly significant for urinary tract infections (81/2131 (4%) vs 204/2126 (10%); RR 0.40, 95% CI 0.32 to 0.51; high-quality evidence), whereas no preventive effect for pneumonia was found (222/2131 (10%) vs 235/2126 (11%); RR 0.95, 95% CI 0.80 to 1.13; high-quality evidence). No major side effects of preventive antibiotic therapy were reported. Only two studies qualitatively assessed the occurrence of elevated body temperature; therefore, these results could not be pooled. Only one study reported length of hospital stay. Preventive

Future directions in lipid therapies.

Science.gov (United States)

Ansell, Benjamin

2002-01-01

Cholesterol management to reduce the burden of cardiovascular disease is a major public health concern. Despite widespread recognition of lipid abnormalities as cardiovascular risk factors, significant cardiovascular event reductions with cholesterol-lowering therapies, and dissemination of treatment guidelines, most high-risk patients are not at target lipid levels. In addition to lifestyle changes, four major drug classes are available to modify lipid levels: fibrates, niacin, resins, and statins. High efficacy and tolerability in clinical trials make statins the most widely prescribed of these agents. Newer, more potent members of this class and novel formulations of niacin and resins may provide more effective therapy for dyslipidemia with fewer side effects. Several agents in development (cholesterol-absorption inhibitors and ACAT inhibitors) exploit mechanisms of action complementary to those of current treatments and combined with statins may produce greater improvements in lipid profiles than are now possible. These innovations should enable a greater number of patients to achieve more aggressive cholesterol goals, thereby reducing the risk of cardiovascular events.

Efficacy and Safety of Switching Prostaglandin Analog Monotherapy to Tafluprost/Timolol Fixed-Combination Therapy

Science.gov (United States)

Kitamura, Kazuyoshi; Chiba, Tatsuya; Mabuchi, Fumihiko; Ishijima, Kiyotaka; Omoto, Shu; Kashiwagi, Fumiko; Godo, Takashi; Kogure, Satoshi; Goto, Teruhiko; Shibuya, Takashi; Tanabe, Jhoji; Tsukahara, Shigeo; Tsuchiya, Tadaharu; Tokunaga, Takaharu; Hosaka, Osamu; Saito, Tetsunori

2018-01-01

Purpose To assess the efficacy and safety of switching from prostaglandin analog (PGA) monotherapy to tafluprost/timolol fixed-combination (Taf/Tim) therapy. Subjects and Methods Patients with primary open-angle glaucoma, normal-tension glaucoma, or ocular hypertension who had received PGA monotherapy for at least 3 months were enrolled. Patients were examined at 1, 2, and 3 months after changing therapies. Subsequently, the patients were returned to PGA monotherapy. The examined parameters included intraocular pressure (IOP) and adverse events. A questionnaire survey was conducted after the switch to Taf/Tim therapy. Results Forty patients with a mean age of 66.5 ± 10.3 years were enrolled; 39 of these patients completed the study protocol. Switching to Taf/Tim significantly reduced the IOP from 18.2 ± 2.6 mmHg at baseline to 14.8 ± 2.5 mmHg at 1 month, 15.2 ± 2.8 mmHg at 2 months, and 14.9 ± 2.5 mmHg at 3 months (P Taf/Tim reduced the pulse rate insignificantly. No significant differences were observed in blood pressure, conjunctival hyperemia, or corneal adverse events. A questionnaire showed that the introduction of Taf/Tim did not significantly influence symptoms. Conclusions Compared with PGA monotherapy, Taf/Tim fixed-combination therapy significantly reduced IOP without severe adverse events. PMID:29675274

Application of photo-magnetic therapy for treatment of skin radiation damage in rats

International Nuclear Information System (INIS)

Syimonova-Pushkar, L.Yi.; Gertman, V.Z.; Byilogurova, L.V.

2014-01-01

Local irradiation of rat skin causes the development of radiation ulcers in 60-70 % of the animals with the destruction of the structure in all layers of the skin. Spontaneous healing of radiation ulcer lasts at least two months with no complete skin recovery. Photo-magnetic therapy applied immediately after irradiation resulted in two-fold-decrease of frequency of radiation ulcer incidence, accelerated the complete healing for 3 weeks and to ameliorated their progress. Histological examination showed that the photo-magnetic therapy reduced the extent of damage to all layers of the skin with restoration of epidermis and dermis structure and reduced the degree of inflammatory and destructive processes in the dermis. Photo-magnetic therapy produces a significant positive treatment effect by significantly reducing the inflammatory and destructive processes in all layers of the skin, stimulates the blood flow recovery in damaged tissue both with fibroblast proliferation and synthesis activation of native collagen fibers and other components of connective tissue, so almost a month accelerates ulcer heating radiation

Efficacy of clonidine versus phenobarbital in reducing neonatal morphine sulfate therapy days for neonatal abstinence syndrome. A prospective randomized clinical trial.

Science.gov (United States)

Surran, B; Visintainer, P; Chamberlain, S; Kopcza, K; Shah, B; Singh, R

2013-12-01

To compare the efficacy of clonidine versus phenobarbital in reducing morphine sulfate treatment days for neonatal abstinence syndrome (NAS). Prospective, non-blinded, block randomized trial at a single level III NICU (Neonatal Intensive Care Unit). Eligible infants were treated with a combination of medications as per protocol. Primary outcome was treatment days with morphine sulfate. Secondary outcomes were the mean total morphine sulfate dose, outpatient phenobarbital days, adverse events and treatment failures. A total of 82 infants were eligible, of which 68 were randomized with 34 infants in each study group. Adjusting for covariates phenobarbital as compared with clonidine had shorter morphine sulfate treatment days (-4.6, 95% confidence interval (CI): -0.3, -8.9; P=0.037) with no difference in average morphine sulfate total dose (1.1 mg kg(-1), 95% CI: -0.1, 2.4; P=0.069). Post-discharge phenobarbital was continued for an average of 3.8 months (range 1 to 8 months). No other significant differences were noted. Phenobarbital as adjunct had clinically nonsignificant shorter inpatient but significant overall longer therapy time as compared with clonidine.

Hepatoma targeting peptide conjugated bio-reducible polymer complexed with oncolytic adenovirus for cancer gene therapy.

Science.gov (United States)

Choi, Joung-Woo; Kim, Hyun Ah; Nam, Kihoon; Na, Youjin; Yun, Chae-Ok; Kim, SungWan

2015-12-28

Despite adenovirus (Ad) vector's numerous advantages for cancer gene therapy, such as high ability of endosomal escape, efficient nuclear entry mechanism, and high transduction, and therapeutic efficacy, tumor specific targeting and antiviral immune response still remain as a critical challenge in clinical setting. To overcome these obstacles and achieve cancer-specific targeting, we constructed tumor targeting bioreducible polymer, an arginine grafted bio-reducible polymer (ABP)-PEG-HCBP1, by conjugating PEGylated ABP with HCBP1 peptides which has high affinity and selectivity towards hepatoma. The ABP-PEG-HCBP1-conjugated replication incompetent GFP-expressing ad, (Ad/GFP)-ABP-PEG-HCBP1, showed a hepatoma cancer specific uptake and transduction compared to either naked Ad/GFP or Ad/GFP-ABP. Competition assays demonstrated that Ad/GFP-ABP-PEG-HCBP1-mediated transduction was specifically inhibited by HCBP1 peptide rather than coxsackie and adenovirus receptor specific antibody. In addition, ABP-PEG-HCBP1 can protect biological activity of Ad against serum, and considerably reduced both innate and adaptive immune response against Ad. shMet-expressing oncolytic Ad (oAd; RdB/shMet) complexed with ABP-PEG-HCBP1 delivered oAd efficiently into hepatoma cancer cells. The oAd/ABP-PEG-HCBP1 demonstrated enhanced cancer cell killing efficacy in comparison to oAd/ABP complex. Furthermore, Huh7 and HT1080 cancer cells treated with oAd/shMet-ABP-PEG-HCBP1 complex had significantly decreased Met and VEGF expression in hepatoma cancer, but not in non-hepatoma cancer. In sum, these results suggest that HCBP1-conjugated bioreducible polymer could be used to deliver oncolytic Ad safely and efficiently to treat hepatoma. Copyright © 2015 Elsevier B.V. All rights reserved.

Laser therapy and comparative therapy methods in parodontology

International Nuclear Information System (INIS)

Schauer, P

1997-02-01

This two studies aim to examine application of a diode-laser in periodontal therapy. The aim of the pilot-study was to examine the immediate effect of the diode-laser in reducing the bacterial concentration in periodontal pockets. 50 patients were randomly subdivided into two groups (laser group, control group) and microbiologic samples were collected. One week after the therapy (1 st group: scaling and laser, 2 nd group: scaling) there were taken further more samples from the same periodontal pockets treated before. The microbiologic samples were evaluated to verify bacterial elimination from the periodontal pockets, especially Actinobacillus actinomycetemcomitans could be considerably eliminated from periodontal pockets by the diode laser. In the long-term study, there were two groups, one laser-group and one control-group. All 50 patients were required to have periodontal pockets with a minimum depth of 4 mm in each quadrate. The bacterial reduction, the change of bleeding on probing and the pocket depth had been evaluated six months after therapy. The irradiation with the diode laser allows considerable bacterial elimination, the index of bleeding on probing came out to be significantly better than in the control group. The reduction of pocket depth was also greater than in the control group. (author)

The effect of music therapy compared with general recreational activities in reducing agitation in people with dementia: a randomised controlled trial

NARCIS (Netherlands)

Vink, A.C.; Zuidersma, M.; Boersma, F.; Jonge, P. de; Zuidema, S.U.; Slaets, J.P.

2013-01-01

OBJECTIVE: This study aimed to compare the effects of music therapy with general recreational day activities in reducing agitation in people with dementia, residing in nursing home facilities. METHODS: In a randomised controlled design, residents with dementia (n = 94) were allocated to either music

The effect of music therapy compared with general recreational activities in reducing agitation in people with dementia : a randomised controlled trial

NARCIS (Netherlands)

Vink, A. C.; Zuidersma, M.; Boersma, F.; de Jonge, P.; Zuidema, S. U.; Slaets, J. P. J.

2013-01-01

Objective This study aimed to compare the effects of music therapy with general recreational day activities in reducing agitation in people with dementia, residing in nursing home facilities. Methods In a randomised controlled design, residents with dementia (n=94) were allocated to either music

Heart failure severity, inappropriate ICD therapy, and novel ICD programming: a MADIT-RIT substudy.

Science.gov (United States)

Daimee, Usama A; Vermilye, Katherine; Rosero, Spencer; Schuger, Claudio D; Daubert, James P; Zareba, Wojciech; McNitt, Scott; Polonsky, Bronislava; Moss, Arthur J; Kutyifa, Valentina

2017-12-01

The effects of heart failure (HF) severity on risk of inappropriate implantable cardioverter-defibrillator (ICD) therapy have not been thoroughly investigated. We aimed to study the association between HF severity and inappropriate ICD therapy in MADIT-RIT. MADIT-RIT randomized 1,500 patients to three ICD programming arms: conventional (Arm A), high-rate cut-off (Arm B: ≥200 beats/min), and delayed therapy (Arm C: 60-second delay for ≥170 beats/min). We evaluated the association between New York Heart Association (NYHA) class III (n = 256) versus class I-II (n = 251) and inappropriate ICD therapy in Arm A patients with ICD-only and cardiac resynchronization therapy with defibrillator (CRT-D). We additionally assessed benefit of novel ICD programming in Arms B and C versus Arm A by NYHA classification. In Arm A, the risk of inappropriate therapy was significantly higher in those with NYHA III versus NYHA I-II for both ICD (hazard ratio [HR] = 2.55, confidence interval [CI]: 1.51-4.30, P programming significantly reduced inappropriate therapy in patients with both NYHA III (Arm B vs Arm A: HR = 0.08, P programming with high-rate cut-off or delayed detection reduces inappropriate ICD therapies in both mild and moderate HF. © 2017 Wiley Periodicals, Inc.

Efficacy and safety of alirocumab in reducing lipids and cardiovascular events

DEFF Research Database (Denmark)

Robinson, Jennifer G; Farnier, Michel; Krempf, Michel

2015-01-01

weeks, alirocumab, when added to statin therapy at the maximum tolerated dose, significantly reduced LDL cholesterol levels. In a post hoc analysis, there was evidence of a reduction in the rate of cardiovascular events with alirocumab. (Funded by Sanofi and Regeneron Pharmaceuticals; ODYSSEY LONG TERM...

A cost-effectiveness analysis of intensive therapy of type 2 diabetes mellitus (results of Steno-2 study

Directory of Open Access Journals (Sweden)

Yury Shavkatovich Khalimov

2011-06-01

Full Text Available Intensive combined therapy including modification of the lifestyle, intake of metformin and/or sulfonylureas, insulin treatment in the absence ofadequate HbAc1 control, hypolipidemic, early antihypertensive and antithrombotic therapy not only decreases the frequency of DM2 complicationsbut also reduces the total cost of the treatment (1.8 times compared with traditional therapy. Reduction in cardiovascular mortality achieved inSTENO-2 was due to intense control of risk factors at early stages of therapy with the use of modified release gliclazide (Diabeton MV. This treatmentis considered to be not only more efficacious than routine therapy but also to significantly reduce the cost of the management of DM2

Comparison of conventional gauze therapy with vacuum assisted closure wound therapy in acute traumatic wounds

International Nuclear Information System (INIS)

Naqvi, S.H.; Jalil, M.; Butt, Q.; Malik, Z.U

2013-01-01

Objective: To compare the Vacuum Assisted Closure (Vac) wound therapy with Conventional Gauze Therapy (CGT) in management of acute traumatic wounds on the basis of time taken to achieve a vital red wound ready for definitive surgical closure. Study Design: Randomized control trial. Place and Duration of Study: Department of Surgery Combined Military Hospital Rawalpindi from Mar 2009 to Sep 2009. Patients and Methods: This study included 82 patients of acute traumatic wounds. Patients were randomly allotted to group A, in which wound was treated with new method of vacuum assisted closure (VAC) wound therapy and to group B, in which wound was managed by conventional gauze therapy (CGT). Outcomes were measured by the presence of vital red wound ready to be closed by surgical intervention. Patients with concomitant systemic pathology were not included in study. Results: Comparison between the two groups revealed mean time for wound healing 13 days in group A and 16.9 days in group B with significant difference (p value =0.029). Conclusion: Vacuum assisted closure wound therapy is an effective method in reducing time of wound healing for definitive surgical closure. (author)

Efficacy of Client-Centred and Rational-Emotive Behaviour Therapies in Reducing Bullying Behaviour among In-School Adolescents in Ilorin, Nigeria

Science.gov (United States)

Alabi, Yahaya Lasiele; Lami, Mustapha Mulikat

2015-01-01

Bullying behaviour refers to repeated negative behaviour displayed by one or more person (s) with the intention of hurting the feeling, personality and power of the victim. The objective of this study therefore was to find out the efficacy of Client-Centred and Rational-Emotive Behaviour Therapies in reducing bullying behaviour among in-school…

Significant events in psychotherapy: An update of research findings.

Science.gov (United States)

Timulak, Ladislav

2010-11-01

Significant events research represents a specific approach to studying client-identified important moments in the therapy process. The current study provides an overview of the significant events research conducted, the methodology used together with findings and implications. PsychInfo database was searched with keywords such as significant events, important events, significant moments, important moments, and counselling or psychotherapy. The references of the selected studies were also searched. This process led to the identification of 41 primary studies that used client-identified significant event(s) as a main or secondary focus of the study. These were consequently reviewed with regard to their methodology and findings. The findings are presented according to type of study conducted. The impacts of helpful events reported by clients are focused on contributions to therapeutic relationship and to in-session outcomes. Hindering events focus on some client disappointment with the therapist or therapy. The group therapy modality highlighted additional helpful impacts (like learning from others). Perspectives on what is significant in therapy differ between clients and therapists. The intensive qualitative studies reviewed confirm that the processes involved in significant events are complex and ambiguous. Studies show that the helpful events may also contain many hindering elements and that specific events are deeply contextually embedded in the preceding events of therapy. Some studies suggest that helpful significant events are therapeutically productive although this may need to be established further. Specific intensive studies show that the clients' perceptions in therapy may differ dramatically from that of the therapist. Furthermore, the relational and emotional aspects of significant moments may be more important for the clients than the cognitive aspects of therapy which are frequently stressed by therapists. 2010 The British Psychological Society.

The Effectiveness of Acceptance and Commitment Therapy Based on Reducing Anxiety and Depression in Students with Social Phobia

OpenAIRE

Parviz Molavi; Niloufar Mikaeili; Neda Rahimi; Saeid Mehri

2014-01-01

Background & Objectives : Social phobia is one of the common anxiety disorders characterized by fear of social situations, shame and embarrassment in communicating with unfamiliar people. The aim of this study was to examine the effectiveness of acceptance and commitment therapy in reducing anxiety and depression in students with social phobia .   Methods: An experimental pretest-posttest with control group design was used to conduct the study. The population consists of all female students i...

Radiation therapy rather than prior surgery reduces extent of resection during endonasal endoscopic reoperation for craniopharyngioma.

Science.gov (United States)

Younus, Iyan; Forbes, Jonathan A; Ordóñez-Rubiano, Edgar G; Avendano-Pradel, Rafael; La Corte, Emanuele; Anand, Vijay K; Schwartz, Theodore H

2018-07-01

Radiation therapy is often advocated for residual or recurrent craniopharyngioma following surgical resection to prevent local recurrence. However, radiation therapy is not always effective and may render tumors more difficult to remove. If this is the case, patients may benefit more from reoperation if gross total resection can be achieved. Nevertheless, there is little data on the impact of radiation on reoperations for craniopharyngioma. In this study, we sought to analyze whether a history of previous radiation therapy (RT) affected extent of resection in patients with recurrent craniopharyngiomas subsequently treated with reoperation via endoscopic endonasal approach (EEA). The authors reviewed a prospectively acquired database of EEA reoperations of craniopharyngiomas over 13 years at Weill Cornell, NewYork-Presbyterian Hospital. All procedures were performed by the senior author. The operations were separated into two groups based on whether the patient had surgery alone (group A) or surgery and RT (group B) prior to recurrence. A total of 24 patients (16 male, 8 female) who underwent surgery for recurrent craniopharyngioma were identified. The average time to recurrence was 7.64 ± 4.34 months (range 3-16 months) for group A and 16.62 ± 12.1 months (range 6-45 months) for group B (p < 0.05). The average tumor size at recurrence was smaller in group A (1.85 ± 0.72 cm; range 0.5-3.2) than group B (2.59 ± 0.91 cm; range 1.5-4.6; p = 0.00017). Gross total resection (GTR) was achieved in 91% (10/11) of patients in group A and 54% (7/13) of patients in group B (p = 0.047). There was a near significant trend for higher average Karnofsky performance status (KPS) score at last follow-up for group A (83 ± 10.6) compared with group B (70 ± 16.3, p = 0.056). While RT for residual or recurrent craniopharyngioma may delay time to recurrence, ability to achieve GTR with additional surgery is reduced. In the case of

Statin therapy reduces inappropriate shock in non-ischemic patients with mild heart failure

DEFF Research Database (Denmark)

Ruwald, Anne-Christine H.; Zareba, Wojciech; Jons, Christian

2013-01-01

tachycardia zone of 170 to 199 bpm (arm A), high-rate cutoff with a ventricular tachycardia zone ≥200 bpm (arm B), or 60-second-delayed therapy (arm C). The end points of inappropriate therapy, appropriate therapy, and death were assessed among 485 patients with and 998 without diabetes mellitus. Innovative...

Strontium Ranelate Reduces the Fracture Incidence in a Growing Mouse Model of Osteogenesis Imperfecta.

Science.gov (United States)

Shi, Changgui; Hu, Bo; Guo, Lei; Cao, Peng; Tian, Ye; Ma, Jun; Chen, Yuanyuan; Wu, Huiqiao; Hu, Jinquan; Deng, Lianfu; Zhang, Ying; Yuan, Wen

2016-05-01

Osteogenesis imperfecta (OI) is a genetic bone dysplasia characterized by brittle bones with increased fracture risk. Although current treatment options to improve bone strength in OI focus on antiresorptive bisphosphonates, controlled clinical trials suggest they have an equivocal effect on reducing fracture risk. Strontium ranelate (SrR) is a promising therapy with a dual mode of action that is capable of simultaneously maintaining bone formation and reducing bone resorption, and may be beneficial for the treatment of OI. In this study, SrR therapy was investigated to assess its effects on fracture frequency and bone mass and strength in an animal model of OI, the oim/oim mouse. Three-week-old oim/oim and wt/wt mice were treated with either SrR or vehicle (Veh) for 11 weeks. After treatment, the average number of fractures sustained by SrR-treated oim/oim mice was significantly reduced compared to Veh-treated oim/oim mice. Micro-computed tomographic (μCT) analyses of femurs showed that both trabecular and cortical bone mass were significantly improved with SrR treatment in both genotypes. SrR significantly inhibited bone resorption, whereas bone formation indices were maintained. Biomechanical testing revealed improved bone structural properties in both oim/oim and wild-type (wt/wt) mice under the treatment, whereas no significant effects on bone brittleness and material quality were observed. In conclusion, SrR was able to effectively reduce fractures in oim/oim mice by improving bone mass and strength and thus represents a potential therapy for the treatment of pediatric OI. © 2015 American Society for Bone and Mineral Research. © 2015 American Society for Bone and Mineral Research.

Pharmacoeconomic analysis of ischemic stroke therapy in patients with arterial hypertension

Directory of Open Access Journals (Sweden)

Mashin V.V.

2010-09-01

Full Text Available Pharmacoeconomic parameters have been examined in patients with ischemic stroke who have suffered from arterial hypertension, depending on use of antihypertensive therapy. The role of antihypertensive therapy as a factor that significantly reduces the treatment costs and improves stroke outcome has been proved. The research results show the importance of integrated analysis of clinical and economical factors in the treatment of patients with arterial hypertension

Therapy with radionuclides. Radionuklid-Therapie

Energy Technology Data Exchange (ETDEWEB)

Biersack, H.J.; Hotze, A.L. (Bonn Univ. (Germany). Klinik fuer Nuklearmedizin)

1992-12-01

Radioiodine therapy of benign and malignant thyroid diseases is a well-established procedure in Nuclear Medicine. However, the therapeutic use of radioisotopes in other diseases is relatively unknown among our refering physicians. The therapeutic effects of intraarticular (rheumatoid arthritis) and intracavitary (pleural and peritoneal carcinosis) applications yields good results. The radiophosphorus therapy in polycythemia vera rubra has always to be considered as an alternative to chemotherapy. The use of analgetics may be reduced by pain therapy of bone metastasis by injection of bone-seeking beta emitters like Rh-186 HEDP. Other procedures like therapeutic application of meta-iodo-benzylguanidine in neuroblastoma and malignant pheochromocytoma resulted in at least remissions of the disease. Radioimmunotherapy needs further evaluation before it can be recommended as a routine procedure. (orig.).

Energy expenditure in growing preterm infants receiving massage therapy.

Science.gov (United States)

Lahat, Sharon; Mimouni, Francis B; Ashbel, Gina; Dollberg, Shaul

2007-08-01

Massage therapy has been consistently shown to increase weight gain in preterm infants. The mechanism of this presumed improved metabolic efficiency is unknown. We conducted the following trial to test the hypothesis that massage therapy reduces energy expenditure in growing healthy preterm infants. A prospective, randomized, cross-over design study was conducted in 10 healthy, appropriate weights for gestational age, gavage fed preterm infants. Each infant was studied twice: after a period of either 5 days of massage therapy, or after a period of 5 days without massage therapy. Infants were randomized to 5 days of massage followed by 5 days of no massage (n = 5) or the opposite sequence (n = 5). During the massage therapy period, massage was provided daily for three 15 minute periods at the beginning of each 3 hour period every morning. Metabolic measurements were performed by indirect calorimetry, using the Deltatrac II Metabolic cart. Energy expenditure was significantly lower in infants after the 5 day massage therapy period (59.6 +/- 3.6 Kcal/Kg/ 24 hours) than after the period without (63.1 +/- 5.4 Kcal/Kg/ 24 hours) (p = 0.05). Energy expenditure is significantly lowered by 5 days of massage therapy in metabolically and thermally stable preterm infants. This decrease in energy expenditure may be in part responsible for the enhanced growth caused by massage therapy.

The Effectiveness of Problem Solving Therapy on Coping Skills in Women with Type 2 Diabetes

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Zohreh Hoseini

2014-06-01

Full Text Available Objectives: Since problem solving group training is a comprehensive, active program and based-on cognitive behavioral approach, the aim of present study was to determine the effectiveness of problem solving therapy on depression and coping style in patients with type 2 diabetes mellitus. Methods: In an experimental design the study was done with pretest-posttest with control group. Totally 30 female clients who had inclusion criteria with score of 20-28 in Beck Depression Inventory was selected from Prophet Mohammad hospital in Tehran and divided to two groups. Then coping skills questionnaire was completed by experimental and control group. The experimental group participated in seven sessions on problem solving therapy, while the control group received no intervention. T-test analysis and variance analysis with repeated measures on one variable were used for data analysis. Results: The results of variance analysis show that teaching problem solving therapy on Zurilla and Goldfried model lead to significant reducing emotion focused coping skills and significant increasing problem focused coping skills among patients with type 2 diabetes on the experimental group. The results also indicated significant reducing depression between this individual in experimental groups. Discussion: The results of this study indicated that problem solving therapy could be effective way for improvement coping skill and reducing depression in patients with type 2 diabetes mellitus.

Epidemiology and Clinical Significance of Secondary and Therapy-Related Acute Myeloid Leukemia

DEFF Research Database (Denmark)

Granfeldt Østgård, Lene Sofie; Medeiros, Bruno C; Sengeløv, Henrik

2015-01-01

PURPOSE: Secondary and therapy-related acute myeloid leukemia (sAML and tAML, respectively) remain therapeutic challenges. Still, it is unclear whether their inferior outcome compared with de novo acute myeloid leukemia (AML) varies as a result of previous hematologic disease or can be explained...... leukemia and myeloproliferative neoplasia) versus de novo AML. Limited to intensive therapy patients, we compared chance of complete remission by logistic regression analysis and used a pseudo-value approach to compare relative risk (RR) of death at 90 days, 1 year, and 3 years, overall and stratified...... myeloid disorder or prior cytotoxic exposure was associated with decreased complete remission rates and inferior survival (3-year adjusted RR for MDS-sAML, non-MDS-sAML, and tAML: RR, 1.14; 95% CI, 1.02 to 1.32; RR, 1.27; 95% CI, 1.16 to 1.34; and RR, 1.16; 95% CI, 1.03 to 1.32, respectively) compared...

Therapy in nuclear medicine

International Nuclear Information System (INIS)

Eftekhari, M.; Sadeghi, R.; Takavar, A.; Fard, A.; Saghari, M.

2002-01-01

Although there have been very significant development in the field of radionuclide therapy within the past 10 years, radionuclide therapy in the form of 131 I, 33 P,.... have been in use for over 46 years. Palliation of bone pain is a good example for radionuclide therapy. It has an especial role in advanced metastatic cancer. 32 P, 89 Sr-Cl, 186 Re-HEDP, 133 Sm-EDTMP, and 117 mSn-DTPA are used in these patients. They are usually effective and help to maintain a painless life for patients with advanced cancer. Although this kind of therapy is not as rapid as radiotherapy, its effect lasts longer. In addition re-treatment with these agents is safe and effective. Radioimmunotherapy is a new exciting technique in the radionuclide therapy. In this technique monoclonal antibodies or their fragments are labeled with a suitable radionuclide, these antibodies can irradiate tumor cells over a distance of some fraction of a millimeter. Bulky tumors are obviously unsuitable targets for Rit. Several antibodies specific for Cd 20 (B1 and 1 F 5) and CD 37 (Mb-1) labeled with 131 I have been used for hematologic malignancies with good response. Several antigens associated with carcinomas of various histologic types have been targeted for therapeutic purposes by antibodies labeled with different radionuclides. Other routes of administration like intraperitoneal, intrathecal, and intravesical have been used with different rates of success. Pre targeting techniques can be used to reduce unwanted radioactive concentration in normal tissues. The avidin-biotin system is an example, which exploits the high-affinity binding between avidin and biotin, and was first used with anti-Cea antibody. Radiation synovectomy is another aspect of radionuclide therapy 198 Au colloid, 90 Y resin colloid, and 165 Dy-FHMA are some of the radionuclides used in the field of hematology. There has been significant advances in the field of therapy in nuclear medicine in recent years, which are briefly

The use of adaptive radiation therapy to reduce setup error: a prospective clinical study

International Nuclear Information System (INIS)

Yan Di; Wong, John; Vicini, Frank; Robertson, John; Horwitz, Eric; Brabbins, Donald; Cook, Carla; Gustafson, Gary; Stromberg, Jannifer; Martinez, Alvaro

1996-01-01

, eight patients had completed the study. Their mean systematic setup error was 4 mm with a range of 2 mm to 6 mm before adjustment; and was reduced to 0.8 mm with a range of 0.2 mm to 1.8 mm after adjustments. There was no significant difference in their random setup errors before and after adjustment. Analysis of the block overlap distributions shows that the fractions of the prescribed field areas covered by the daily treatment increased after setup adjustment. The block overlap distributions also show that the magnitude of random setup errors at different field edges were different; 50% of which were small enough to allow the treatment margin to be reduced to 4 mm or less. Results from the on-going treatments of the remaining 12 patients show similar trends and magnitudes, and are not expected to be different. Conclusion: Our prospective study demonstrates that the ART process provides an effective and reliable approach to compensate for the systematic setup error of the individual patient. Adjusting the MLC field allows accurate setup adjustment as small as 2 mm, minimizes the possibility of 'unsettling' the patient and reduces the work load of the therapists. The ART process can be extended to correct for random setup errors by further modification of the MLC field shape and prescribed dose. Most importantly, ART integrates the use of advanced technologies to maximize treatment benefits, and can be important in the implementation of dose escalated conformal therapy

Significant renoprotective effect of telbivudine during preemptive antiviral therapy in advanced liver cancer patients receiving cisplatin-based chemotherapy: a case-control study.

Science.gov (United States)

Lin, Chih-Lang; Chien, Rong-Nan; Yeh, Charisse; Hsu, Chao-Wei; Chang, Ming-Ling; Chen, Yi-Cheng; Yeh, Chau-Ting

2014-12-01

Cisplatin is a known nephrotoxic agent requiring vigorous hydration before use. However, aggressive hydration could be life-threatening. Therefore, in cirrhotic patients with advanced hepatocellular carcinoma (HCC) under cisplatin-based chemotherapy, the risk of nephrotoxicity increased. Because previous studies showed that long-term telbivudine treatment improved renal function in chronic hepatitis B virus (HBV) infected patients, we conducted a case-control study to evaluate the clinical outcome of telbivudine preemptive therapy in HBV-related advanced HCC patients treated by combination chemotherapy comprising 5-fluorouracil, mitoxantrone and cisplatin (FMP). From June 2007 to March 2012, 60 patients with HBV-related advanced HCC, all receiving the same FMP chemotherapy protocol, were enrolled. Of them, 20 did not receive any antiviral therapy, whereas the remaining 40 patients (sex and age matched) received telbivudine preemptive therapy. Progressive decrease of aminotransferase levels (p 100 ml/min (n = 34), the median overall survival was significantly longer in the telbivudine-treated group (12.1 vs. 4.9 months; p = 0.042). Preemptive use of telbivudine significantly prevented eGFR deterioration caused by cisplatin-based chemotherapy in HBV-related advanced HCC. In patients with initially sufficient eGFR level, telbivudine treatment was associated with a longer overall survival.

Minimum Electric Field Exposure for Seizure Induction with Electroconvulsive Therapy and Magnetic Seizure Therapy.

Science.gov (United States)

Lee, Won H; Lisanby, Sarah H; Laine, Andrew F; Peterchev, Angel V

2017-05-01

Lowering and individualizing the current amplitude in electroconvulsive therapy (ECT) has been proposed as a means to produce stimulation closer to the neural activation threshold and more focal seizure induction, which could potentially reduce cognitive side effects. However, the effect of current amplitude on the electric field (E-field) in the brain has not been previously linked to the current amplitude threshold for seizure induction. We coupled MRI-based E-field models with amplitude titrations of motor threshold (MT) and seizure threshold (ST) in four nonhuman primates (NHPs) to determine the strength, distribution, and focality of stimulation in the brain for four ECT electrode configurations (bilateral, bifrontal, right-unilateral, and frontomedial) and magnetic seizure therapy (MST) with cap coil on vertex. At the amplitude-titrated ST, the stimulated brain subvolume (23-63%) was significantly less than for conventional ECT with high, fixed current (94-99%). The focality of amplitude-titrated right-unilateral ECT (25%) was comparable to cap coil MST (23%), demonstrating that ECT with a low current amplitude and focal electrode placement can induce seizures with E-field as focal as MST, although these electrode and coil configurations affect differently specific brain regions. Individualizing the current amplitude reduced interindividual variation in the stimulation focality by 40-53% for ECT and 26% for MST, supporting amplitude individualization as a means of dosing especially for ECT. There was an overall significant correlation between the measured amplitude-titrated ST and the prediction of the E-field models, supporting a potential role of these models in dosing of ECT and MST. These findings may guide the development of seizure therapy dosing paradigms with improved risk/benefit ratio.

Insulin-like growth factor-I gene therapy reverses morphologic changes and reduces hyperprolactinemia in experimental rat prolactinomas

Directory of Open Access Journals (Sweden)

Bracamonte Maria I

2008-01-01

Full Text Available Abstract Background The implementation of gene therapy for the treatment of pituitary tumors emerges as a promising complement to surgery and may have distinct advantages over radiotherapy for this type of tumors. Up to now, suicide gene therapy has been the main experimental approach explored to treat experimental pituitary tumors. In the present study we assessed the effectiveness of insulin-like growth factor I (IGF-I gene therapy for the treatment of estrogen-induced prolactinomas in rats. Results Female Sprague Dawley rats were subcutaneously implanted with silastic capsules filled with 17-β estradiol (E2 in order to induce pituitary prolactinomas. Blood samples were taken at regular intervals in order to measure serum prolactin (PRL. As expected, serum PRL increased progressively and 23 days after implanting the E2 capsules (Experimental day 0, circulating PRL had undergone a 3–4 fold increase. On Experimental day 0 part of the E2-implanted animals received a bilateral intrapituitary injection of either an adenoviral vector expressing the gene for rat IGF-I (RAd-IGFI, or a vector (RAd-GFP expressing the gene for green fluorescent protein (GFP. Seven days post vector injection all animals were sacrificed and their pituitaries morphometrically analyzed to evaluate changes in the lactotroph population. RAd-IGFI but not RAd-GFP, induced a significant fall in serum PRL. Furthermore, RAd-IGFI but not RAd-GFP significantly reversed the increase in lactotroph size (CS and volume density (VD induced by E2 treatment. Conclusion We conclude that IGF-I gene therapy constitutes a potentially useful intervention for the treatment of prolactinomas and that bioactive peptide gene delivery may open novel therapeutic avenues for the treatment of pituitary tumors.

Strategy and clinical significance of interventional management before surgical therapy for massive hemorrhage of gastrointestinal tract

International Nuclear Information System (INIS)

Hu Tingyang; Yu Wenqiang; Mao Yingmin; Yuan Jianhua; CChen Fanghong; Luo Zuyan; Ding Xiaonan; Zhou Bing; Ding Zhongxiang

2009-01-01

Objective: To discuss the clinical value of interventional management before surgical therapy for massive gastrointestinal hemorrhage, and to compare the clinical efficacy and re-bleeding rate between hypophysin infusion group and embolization group. Methods: During the period of June 1998-Apr. 2009, 31 patients with massive gastrointestinal hemorrhage in our institution underwent preoperative interventional managements before they received surgical treatment. According to DSA manifestations, the patients underwent transarterial hypophysin infusion or transcatheter embolization as interventional management. The clinical efficacy of interventional procedures and its influence on the surgery were evaluated, and the hemostasis rate and re-bleeding rate were compared the two kind of intervention managements. The numeration data were analyzed with Fisher's exact test, and the SPSS 11.0 was used as statistical software. Results: The interventional managements were successfully performed in all the 31 patients, with a total hemostasis rate of 83.9% (26/31) and a total re-bleeding rate 30.7% (8/26). The hemostasis rate and re-bleeding rate of hypophysin infusion group and embolization group were 69.2% (9/ 13), 94.4% (17/18) and 44.4% (4/9), 23.7% (4/17), respectively. All the 31 patients received surgery after interventional therapy, of which selective operation was carried out in 20. Neither surgery-related or intervention-related serious complications nor death occurred. Conclusion: Preoperative interventional managements can provide patients with massive gastrointestinal hemorrhage with valuable chance of a successful surgery, enable the physician to take a selective operation to replace an emergency one,as a result, the surgical risk will be greatly reduced. Therefore, it is worth popularizing the preoperative interventional managements in clinical practice. (authors)

Acidic pH reduces VEGF-mediated endothelial cell responses by downregulation of VEGFR-2; relevance for anti-angiogenic therapies.

Science.gov (United States)

Faes, Seraina; Uldry, Emilie; Planche, Anne; Santoro, Tania; Pythoud, Catherine; Demartines, Nicolas; Dormond, Olivier

2016-12-27

Anti-angiogenic treatments targeting the vascular endothelial growth factor or its receptors have shown clinical benefits. However, impact on long-term survival remains limited. Solid tumors display an acidic microenvironment that profoundly influences their biology. Consequences of acidity on endothelial cells and anti-angiogenic therapies remain poorly characterized and hence are the focus of this study. We found that exposing endothelial cells to acidic extracellular pH resulted in reduced cell proliferation and migration. Also, whereas VEGF increased endothelial cell proliferation and survival at pH 7.4, it had no effect at pH 6.4. Furthermore, in acidic conditions, stimulation of endothelial cells with VEGF did not result in activation of downstream signaling pathways such as AKT. At a molecular level, acidity significantly decreased the expression of VEGFR-2 by endothelial cells. Consequently, anti-angiogenic therapies that target VEGFR-2 such as sunitinib and sorafenib failed to block endothelial cell proliferation in acidic conditions. In vivo, neutralizing tumor acidity with sodium bicarbonate increased the percentage of endothelial cells expressing VEGFR-2 in tumor xenografts. Furthermore, combining sodium bicarbonate with sunitinib provided stronger anti-cancer activity than either treatment alone. Histological analysis showed that sunitinib had a stronger anti-angiogenic effect when combined with sodium bicarbonate. Overall, our results show that endothelial cells prosper independently of VEGF in acidic conditions partly as a consequence of decreased VEGFR-2 expression. They further suggest that strategies aiming to raise intratumoral pH can improve the efficacy of anti-VEGF treatments.

MAIN MOLECULAR TARGETS FOR PROSTATE CANCER THERAPY

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G. S. Krasnov

2014-01-01

Full Text Available Androgenic pathway plays a pivotal role in the development of benign and malignant prostate tumors. Most of the prostate neoplasms are hormone-dependent at the time of diagnosis. Therapeutic interventions aimed at reducing the level of testosterone in the blood allow to stop progression of the disease. But over time, the tumor almost inevitably starts to progress, moving in the castration-resistant state (CRPC, representing a serious problem of oncourology. In recent years, the possibility of CRRPC therapy increased significantly – there was developed a number of new drugs that effectively inhibit the development of castration-resistant tumors and significantly push back the start of chemotherapy. This review describes the major drug targets and mechanisms of action of abiraterone, enzalutamide, galeterone, VT-464 and other approved and promising CRPC therapies.

A pilot weight reduction program over one year significantly reduced DNA strand breaks in obese subjects

Directory of Open Access Journals (Sweden)

Karl-Heinz Wagner

2015-05-01

Conclusion: A sustainable lifestyle change under supervision including physical activity and diet quality over a period of one year was not only responsible to reduce body weight and BMI but also led to significant reduction in all parameters of the comet assay. These results underline the importance of body weight reduction and highlight the positive changes in DNA stability.

Antiproton Cancer Therapy

DEFF Research Database (Denmark)

Bassler, Niels

An essential part in cancer radiotherapy, is to direct a sufficiently high dose towards the tumour, without damaging the surrounding tissue. Different techniques such as intensity modulated radiation therapy and proton therapy have been developed, in order to reduce the dose to the normal tissue...

Towards reducing thrombogenicity of LVAD therapy: optimizing surgical and patient management strategies

Science.gov (United States)

Chivukula, Venkat Keshav; Lafzi, Ali; Mokadam, Nahush; Beckman, Jennifer; Mahr, Claudius; Aliseda, Alberto

2017-11-01

Unfavourable hemodynamics in heart failure patients implanted with left ventricular assist devices (LVAD), due to non-optimal surgical configurations and patient management, strongly influence thrombogenicity. This is consistent with the increase in devastating thromboembolic complications (specifically thrombosis and stroke) in patients, even as the risk of thrombosis inside the device decreases with modern designs. Inflow cannula and outflow graft surgical configurations have been optimized via patient-specific modeling that computes the thrombogenic potential with a combination of Eulerian (endothelial) wall shear stress and Lagrangian (platelet shear history) tracking. Using this view of hemodynamics, the benefits of intermittent aortic valve opening (promoting washout and reducing stagnant flow in the aortic valve region) have been assessed in managing the patient's residual native cardiac output. The use of this methodology to understand the contribution of the hemodynamics in the flow surrounding the LVAD itself to thrombogenesis show promise in developing holistic patient-specific management strategies to minimize stroke risk and enhance efficacy of LVAD therapy. Funded in part by an AHA postdoctoral fellowship 16POST30520004.

Non-coplanar volumetric-modulated arc therapy (VMAT) for craniopharyngiomas reduces radiation doses to the bilateral hippocampus: a planning study comparing dynamic conformal arc therapy, coplanar VMAT, and non-coplanar VMAT

International Nuclear Information System (INIS)

Uto, Megumi; Mizowaki, Takashi; Ogura, Kengo; Hiraoka, Masahiro

2016-01-01

Recent studies suggest that radiation-induced injuries to the hippocampus play important roles in compromising neurocognitive functioning for patients with brain tumors and it could be important to spare the hippocampus using modern planning methods for patients with craniopharyngiomas. As bilateral hippocampus are located on the same level as the planning target volume (PTV) in patients with craniopharyngioma, it seems possible to reduce doses to hippocampus using non-coplanar beams. While the use of non-coplanar beams in volumetric-modulated arc therapy (VMAT) of malignant intracranial tumors has recently been reported, no dosimetric comparison has yet been made between VMAT using non-coplanar arcs (ncVMAT) and VMAT employing only coplanar arcs (coVMAT) among patients with craniopharyngiomas. We performed a planning study comparing dose distributions to the PTV, hippocampus, and other organs at risk (OAR) of dynamic conformal arc therapy (DCAT), coVMAT, and ncVMAT. DCAT, coVMAT, and ncVMAT plans were created for 10 patients with craniopharyngiomas. The prescription dose was 52.2 Gy in 29 fractions, and 99 % of each PTV was covered by 90 % of the prescribed dose. The maximum dose was held below 107 % of the prescribed dose. CoVMAT and ncVMAT plans were formulated to satisfy the following criteria: the doses to the hippocampus were minimized, and the doses to the OAR were similar to or lower than those of DCAT. The mean equivalent doses in 2-Gy fractions to 40 % of the volumes of the bilateral hippocampus [EQD 2 (40% hippos )] were 15.4/10.8/6.5 Gy for DCAT/coVMAT/ncVMAT, respectively. The EQD 2 (40% hippos ) for ncVMAT were <7.3 Gy, which is the threshold predicting cognitive impairment, as defined by Gondi et al.. The mean doses to normal brain tissue and the conformity indices were similar for the three plans, and the homogeneity indices were significantly better for coVMAT and ncVMAT compared with DCAT. NcVMAT is more appropriate than DCAT and coVMAT for

Systematic Review of Mindfulness Practice for Reducing Job Burnout.

Science.gov (United States)

Luken, Michelle; Sammons, Amanda

2016-01-01

A systematic search and critical appraisal of interdisciplinary literature was conducted to evaluate the evidence for practicing mindfulness to treat job burnout and to explore implications for occupational therapy practitioners. Eight articles met inclusion criteria. Each study was assessed for quality using the Physiotherapy Evidence Database scale. We used the U.S. Agency for Health Care Policy and Research guidelines to determine strength of evidence. Of the studies reviewed, participants included health care professionals and teachers; no studies included occupational therapy practitioners. Six of the 8 studies demonstrated statistically significant decreases in job burnout after mindfulness training. Seven of the studies were of fair to good quality. There is strong evidence for the use of mindfulness practice to reduce job burnout among health care professionals and teachers. Research is needed to fill the gap on whether mindfulness is effective for treating burnout in occupational therapy practitioners. Copyright © 2016 by the American Occupational Therapy Association, Inc.

Massage Therapy Research

Science.gov (United States)

Field, Tiffany; Diego, Miguel; Hernandez-Reif, Maria

2007-01-01

Massage therapy has been notably effective in preventing prematurity, enhancing growth of infants, increasing attentiveness, decreasing depression and aggression, alleviating motor problems, reducing pain, and enhancing immune function. This review covers massage therapy research from the last decade, as an update to the American Psychologist 1998…

Reduction in spasticity in stroke patient with paraffin therapy.

Science.gov (United States)

Wang, Jing; Yu, Peng; Zeng, Ming; Gu, Xudong; Liu, Yan; Xiao, Mingyue

2017-01-01

The aim of the study was to confirm whether paraffin therapy offer clinical value in the treatment of spasticity due to stroke. Fifty-two patients with spasticity in the upper limb were included. The patients were randomized into the experimental group with paraffin therapy (n = 27) and the control group with placebo therapy (n = 25). The outcome measures besides temperature examination were undertaken at time points of 0 (T0), 2 (T1) and 4 weeks (T2) following therapy treatment. The extent of spasticity was measured using Modified Ashworth Score (MAS) during passive movement at the shoulder, elbow, wrist and finger joints. Visual analogue scale (VAS) was used to evaluate the hemiplegic upper limb pain and functional activity of the upper limb motor function was evaluated by Brunnstrom recovery stage. All adverse events were recorded. MAS decreased significantly in Exp group compared with Con group, at the time points of T1 and T2, both before and immediately after paraffin therapy. Paraffin treatment failed to show remarkable improvement in pain compared with placebo-treated patient at movement at any time point. But VAS in Exp exhibited a tendency to decrease over time in shoulder, elbow, wrist and hand. With regard to the Brunnstrom score, patients in Exp showed significant improvement at the end of trial compared to the beginning. The values of temperature showed significant increment immediately after paraffin therapy at each time point in Exp group. Paraffin therapy may be a kind of noninvasive, promising method to reduce spasticity of stroke patients.

Combination phenylbutyrate/gemcitabine therapy effectively inhibits in vitro and in vivo growth of NSCLC by intrinsic apoptotic pathways

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Schniewind Bodo

2006-11-01

Full Text Available Abstract Background Standard chemotherapy protocols in NSCLC are of limited clinical benefit. Histone deacetylase (HDAC inhibitors represent a new strategy in human cancer therapy. In this study the combination of the HDAC inhibitor phenylbutyrate (PB and the nucleoside analogue gemcitabine (GEM was evaluated and the mechanisms underlying increased cell death were analyzed. Methods Dose escalation studies evaluating the cytotoxicity of PB (0.01–100 mM, GEM (0.01–100 μg/ml and a combination of the two were performed on two NSCLC cell lines (BEN and KNS62. Apoptotic cell death was quantified. The involvement of caspase-dependent cell death and MAP-kinase activation was analyzed. Additionally, mitochondrial damage was determined. In an orthotopic animal model the combined effect of PB and GEM on therapy was analyzed. Results Applied as a single drug both GEM and PB revealed limited potential to induce apoptosis in KNS62 and Ben cells. Combination therapy was 50–80% (p = 0.012 more effective than either agent alone. On the caspase level, combination therapy significantly increased cleavage of the pro-forms compared to single chemotherapy. The broad spectrum caspase-inhibitor zVAD was able to inhibit caspase cleavage completely, but reduced the frequency of apoptotic cells only by 30%. Combination therapy significantly increased changes in MTP and the release of cyto-c, AIF and Smac/Diabolo into the cytoplasm. Furthermore, the inhibitors of apoptosis c-IAP1 and c-IAP2 were downregulated and it was shown that in combination therapy JNK activation contributed significantly to induction of apoptosis. The size of the primary tumors growing orthotopically in SCID mice treated for 4 weeks with GEM and PB was significantly reduced (2.2–2.7 fold compared to GEM therapy alone. The Ki-67 (KNS62: p = 0.015; Ben: p = 0.093 and topoisomerase IIα (KNS62: p = 0.008; Ben: p = 0.064 proliferation indices were clearly reduced in tumors treated by combination

Suppression of Peroxiredoxin 4 in Glioblastoma Cells Increases Apoptosis and Reduces Tumor Growth

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Kim, Tae Hyong; Song, Jieun; Alcantara Llaguno, Sheila R.; Murnan, Eric; Liyanarachchi, Sandya; Palanichamy, Kamalakannan; Yi, Ji-Yeun; Viapiano, Mariano Sebastian; Nakano, Ichiro; Yoon, Sung Ok; Wu, Hong; Parada, Luis F.; Kwon, Chang-Hyuk

2012-01-01

Glioblastoma multiforme (GBM), the most common and aggressive primary brain malignancy, is incurable despite the best combination of current cancer therapies. For the development of more effective therapies, discovery of novel candidate tumor drivers is urgently needed. Here, we report that peroxiredoxin 4 (PRDX4) is a putative tumor driver. PRDX4 levels were highly increased in a majority of human GBMs as well as in a mouse model of GBM. Reducing PRDX4 expression significantly decreased GBM cell growth and radiation resistance in vitro with increased levels of ROS, DNA damage, and apoptosis. In a syngenic orthotopic transplantation model, Prdx4 knockdown limited GBM infiltration and significantly prolonged mouse survival. These data suggest that PRDX4 can be a novel target for GBM therapies in the future. PMID:22916164

Suppression of peroxiredoxin 4 in glioblastoma cells increases apoptosis and reduces tumor growth.

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Tae Hyong Kim

Full Text Available Glioblastoma multiforme (GBM, the most common and aggressive primary brain malignancy, is incurable despite the best combination of current cancer therapies. For the development of more effective therapies, discovery of novel candidate tumor drivers is urgently needed. Here, we report that peroxiredoxin 4 (PRDX4 is a putative tumor driver. PRDX4 levels were highly increased in a majority of human GBMs as well as in a mouse model of GBM. Reducing PRDX4 expression significantly decreased GBM cell growth and radiation resistance in vitro with increased levels of ROS, DNA damage, and apoptosis. In a syngenic orthotopic transplantation model, Prdx4 knockdown limited GBM infiltration and significantly prolonged mouse survival. These data suggest that PRDX4 can be a novel target for GBM therapies in the future.

Cognitive-behavioral therapy for sleep disturbance decreases inflammatory cytokines and oxidative stress in hemodialysis patients.

Science.gov (United States)

Chen, Hung-Yuan; Cheng, I-Chih; Pan, Yi-Ju; Chiu, Yen-Ling; Hsu, Shih-Ping; Pai, Mei-Fen; Yang, Ju-Yeh; Peng, Yu-Sen; Tsai, Tun-Jun; Wu, Kwan-Dun

2011-08-01

Sleep disturbance is common in dialysis patients and is associated with the development of enhanced inflammatory responses. Cognitive-behavioral therapy is effective for sleep disturbance and reduces inflammation experienced by peritoneal dialysis patients; however, this has not been studied in hemodialysis patients. To determine whether alleviation of sleep disturbance in hemodialysis patients also leads to less inflammation, we conducted a randomized controlled interventional study of 72 sleep-disturbed hemodialysis patients. Within this patient cohort, 37 received tri-weekly cognitive-behavioral therapy lasting 6 weeks and the remaining 35, who received sleep hygiene education, served as controls. The adjusted post-trial primary outcome scores of the Pittsburgh Sleep Quality Index, the Fatigue Severity Scale, the Beck Depression Inventory, and the Beck Anxiety Inventory were all significantly improved from baseline by therapy compared with the control group. The post-trial secondary outcomes of high-sensitive C-reactive protein, IL-18, and oxidized low-density lipoprotein levels significantly declined with cognitive-behavioral therapy in comparison with the control group. Thus, our results suggest that cognitive-behavioral therapy is effective for correcting disorganized sleep patterns, and for reducing inflammation and oxidative stress in hemodialysis patients.

Results of ENHANCED Implantable Cardioverter Defibrillator Programming to Reduce Therapies and Improve Quality of Life (from the ENHANCED-ICD Study)

DEFF Research Database (Denmark)

Mastenbroek, Mirjam H.; Pedersen, Susanne S.; van der Tweel, Ingeborg

2016-01-01

-reported outcomes. The "ENHANCED Implantable Cardioverter Defibrillator programming to reduce therapies and improve quality of life" study (ENHANCED-ICD study) was a prospective, safety-monitoring study enrolling 60 primary and secondary prevention patients at the University Medical Center Utrecht. Patients...... programming strategy, unnecessary ICD therapy was prevented in 10% of ENHANCED-ICD patients during a median follow-up period of 1.3 years. With respect to patient-reported outcomes, levels of distress were highest and perceived health status lowest at the time of implantation, which both gradually improved...... during follow-up. In conclusion, the ENHANCED-ICD study demonstrates that programming a NID 60/80 for VT/VF detection is safe for ICD patients and does not negatively impact their quality of life....

Occupational therapy and Colles' fractures

OpenAIRE

Christensen, O.M.; Kunov, A.; Hansen, F.F.; Christiansen, T.C.; Krasheninnikoff, M.

2000-01-01

In this randomized trial, we enrolled 30 patients treated for a distal radius Colles' type fracture. The fractures were reduced if necessary and fixed in a below-elbow plaster cast for 5 weeks. One group consisting of 14 patients received instructions for shoulder; elbow and finger exercise and the other group consisting of 16 patients had occupational therapy. At 5 weeks, 3 and 9 months we measured the functional scores. There were no statistically significant differences between the groups ...

Combined anti-tumor necrosis factor-α therapy and DMARD therapy in rheumatoid arthritis patients reduces inflammatory gene expression in whole blood compared to DMARD therapy alone

Directory of Open Access Journals (Sweden)

Carl K Edwards

2012-12-01

Full Text Available Periodic assessment of gene expression for diagnosis and monitoring in rheumatoid arthritis (RA may provide a readily available and useful method to detect subclinical disease progression and follow responses to therapy with disease modifying anti-rheumatic agents (DMARDs or anti-TNF-α therapy. We used quantitative real-time PCR to compare peripheral blood gene expression profiles in active ("unstable" RA patients on DMARDs, stable RA patients on DMARDs, and stable RA patients treated with a combination of a DMARD and an anti-TNF-α agent (infliximab or etanercept to healthy human controls. The expression of 48 inflammatory genes were compared between healthy controls (N=122, unstable DMARD patients (N=18, stable DMARD patients (N=26, and stable patients on combination therapy (N=20. Expression of 13 genes was very low or undetectable in all study groups. Compared to healthy controls, patients with unstable RA on DMARDs exhibited increased expression of 25 genes, stable DMARD patients exhibited increased expression of 14 genes and decreased expression of five genes, and combined therapy patients exhibited increased expression of six genes and decreased expression of 10 genes. These findings demonstrate that active RA is associated with increased expression of circulating inflammatory markers whereas increases in inflammatory gene expression are diminished in patients with stable disease on either DMARD or anti-TNF-α therapy. Furthermore, combination DMARD and anti-TNF-α therapy is associated with greater reductions in circulating inflammatory gene expression compared to DMARD therapy alone. These results suggest that assessment of peripheral blood gene expression may prove useful to monitor disease progression and response to therapy.

Does Music Therapy Improve Anxiety and Depression in Alzheimer's Patients?

Science.gov (United States)

de la Rubia Ortí, José Enrique; García-Pardo, María Pilar; Iranzo, Carmen Cabañés; Madrigal, José Joaquin Cerón; Castillo, Sandra Sancho; Rochina, Mariano Julián; Gascó, Vicente Javier Prado

2018-01-01

To evaluate the effectiveness of the implementation of a short protocol of music therapy as a tool to reduce stress and improve the emotional state in patients with mild Alzheimer's disease. A sample of 25 patients with mild Alzheimer's received therapy based on the application of a music therapy session lasting 60 min. Before and after the therapy, patient saliva was collected to quantify the level of salivary cortisol using the Enzyme-Linked ImmunoSorbent Assay (ELISA) immunoassay technique and a questionnaire was completed to measure anxiety and depression (Hospital Anxiety and Depression Scale). The results show that the application of this therapy lowers the level of stress and decreases significantly depression and anxiety, establishing a linear correlation between the variation of these variables and the variation of cortisol. A short protocol of music therapy can be an alternative medicine to improve emotional variables in Alzheimer patients.

Complementary and alternative therapies for back pain II.

Science.gov (United States)

Furlan, Andrea D; Yazdi, Fatemeh; Tsertsvadze, Alexander; Gross, Anita; Van Tulder, Maurits; Santaguida, Lina; Cherkin, Dan; Gagnier, Joel; Ammendolia, Carlo; Ansari, Mohammed T; Ostermann, Thomas; Dryden, Trish; Doucette, Steve; Skidmore, Becky; Daniel, Raymond; Tsouros, Sophia; Weeks, Laura; Galipeau, James

2010-10-01

Back and neck pain are important health problems with serious societal and economic implications. Conventional treatments have been shown to have limited benefit in improving patient outcomes. Complementary and Alternative Medicine (CAM) therapies offer additional options in the management of low back and neck pain. Many trials evaluating CAM therapies have poor quality and inconsistent results. To systematically review the efficacy, effectiveness, cost-effectiveness, and harms of acupuncture, spinal manipulation, mobilization, and massage techniques in management of back, neck, and/or thoracic pain. MEDLINE, Cochrane Central, Cochrane Database of Systematic Reviews, CINAHL, and EMBASE were searched up to 2010; unpublished literature and reference lists of relevant articles were also searched. study selection: All records were screened by two independent reviewers. Primary reports of comparative efficacy, effectiveness, harms, and/or economic evaluations from randomized controlled trials (RCTs) of the CAM therapies in adults (age ≥ 18 years) with back, neck, or thoracic pain were eligible. Non-randomized controlled trials and observational studies (case-control, cohort, cross-sectional) comparing harms were also included. Reviews, case reports, editorials, commentaries or letters were excluded. Two independent reviewers using a predefined form extracted data on study, participants, treatments, and outcome characteristics. 265 RCTs and 5 non-RCTs were included. Acupuncture for chronic nonspecific low back pain was associated with significantly lower pain intensity than placebo but only immediately post-treatment (VAS: -0.59, 95 percent CI: -0.93, -0.25). However, acupuncture was not different from placebo in post-treatment disability, pain medication intake, or global improvement in chronic nonspecific low back pain. Acupuncture did not differ from sham-acupuncture in reducing chronic non-specific neck pain immediately after treatment (VAS: 0.24, 95 percent CI: -1

Selective use of adjuvant radiation therapy in resectable colorectal adenocarcinoma

International Nuclear Information System (INIS)

Cohen, A.M.; Gunderson, L.L.; Welch, C.E.

1981-01-01

Colorectal cancer recurs within the operative field in 10-20 per cent of patients undergoing potentially curative surgery. In certain subgroups, the recurrence rate is 20-50 per cent. There are some data to suggest either preoperative or postoperative radiation therapy as an adjuvant to potentially curative surgery can reduce the local operative failure rate. However, since radiation therapy has significant side effects, patient selection to maximize the therapeutic ratio is important. This report defines the criteria at the Massachusetts General Hospital for selection of patients with colorectal cancer for adjuvant radiation therapy, defines radiation therapy-surgery sequencing alternatives used, and describes techniques to reduce radiation side effects. Over a period of three and a half years, 196 patients received adjuvant radiation therapy: 51 patients received either moderate or low dose preoperative radiation therapy to rectal or rectosigmoid cancers, and 161 patients received postoperative radiation therapy to the pelvis or extrapelvic colonic tumor-lymph node beds. Some patients who received low-dose preoperative radiation therapy also received moderate-dose postoperative radiation therapy. We prefer moderate-dose postoperative radiation therapy as the approach most likely to decrease the local recurrence rate with minimal interference with surgical procedures and late small-bowel complications. Patients who received postoperative radiation therapy were those without distant metastases, whose primary tumor pathology revealed macroscopic or extensive microscopic transmural tumor penetration into extraperitoneal tissues. Careful case selection, multiple field techniques, the use of reperitonealization, omental flaps, and retroversion of the uterus into the pelvis were combined with postoperative small-bowel x-rays, bladder distention, and lateral portals to minimize radiation damage to normal structures

Probiotics in Helicobacter pylori eradication therapy: A systematic review and meta-analysis

Science.gov (United States)

Zhang, Min-Min; Qian, Wei; Qin, Ying-Yi; He, Jia; Zhou, Yu-Hao

2015-01-01

AIM: To summarize the evidence from randomized controlled trials (RCTs) regarding the effect of probiotics by using a meta-analytic approach. METHODS: In July 2013, we searched PubMed, EMBASE, Ovid, the Cochrane Library, and three Chinese databases (Chinese Biomedical Literature Database, Chinese Medical Current Content, and Chinese Scientific Journals database) to identify relevant RCTs. We included RCTs investigating the effect of a combination of probiotics and standard therapy (probiotics group) with standard therapy alone (control group). Risk ratios (RRs) were used to measure the effect of probiotics plus standard therapy on Helicobacter pylori (H. pylori) eradication rates, adverse events, and patient compliance using a random-effect model. RESULTS: We included data on 6997 participants from 45 RCTs, the overall eradication rates of the probiotic group and the control group were 82.31% and 72.08%, respectively. We noted that the use of probiotics plus standard therapy was associated with an increased eradication rate by per-protocol set analysis (RR = 1.11; 95%CI: 1.08-1.15; P probiotics group and 36.27% in the control group, and it was found that the probiotics plus standard therapy significantly reduced the risk of adverse events (RR = 0.59; 95%CI: 0.48-0.71; P probiotics in reducing adverse events associated with H. pylori eradication therapy. The specific reduction in adverse events ranged from 30% to 59%, and this reduction was statistically significant. Finally, probiotics plus standard therapy had little or no effect on patient compliance (RR = 0.98; 95%CI: 0.68-1.39; P = 0.889). CONCLUSION: The use of probiotics plus standard therapy was associated with an increase in the H. pylori eradication rate, and a reduction in adverse events resulting from treatment in the general population. However, this therapy did not improve patient compliance. PMID:25892886

Combination Therapy with Losartan and Pioglitazone Additively Reduces Renal Oxidative and Nitrative Stress Induced by Chronic High Fat, Sucrose, and Sodium Intake

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Xiang Kong

2012-01-01

Full Text Available We recently showed that combination therapy with losartan and pioglitazone provided synergistic effects compared with monotherapy in improving lesions of renal structure and function in Sprague-Dawley rats fed with a high-fat, high-sodium diet and 20% sucrose solution. This study was designed to explore the underlying mechanisms of additive renoprotection provided by combination therapy. Losartan, pioglitazone, and their combination were orally administered for 8 weeks. The increased level of renal malondialdehyde and expression of nicotinamide adenine dinucleotide phosphate oxidase subunit p47phox and nitrotyrosine as well as the decreased total superoxide dismutase activity and copper, zinc-superoxide dismutase expression were tangible evidence for the presence of oxidative and nitrative stress in the kidney of model rats. Treatment with both drugs, individually and in combination, improved these abnormal changes. Combination therapy showed synergistic effects in reducing malondialdehyde level, p47phox, and nitrotyrosine expression to almost the normal level compared with monotherapy. All these results suggest that the additive renoprotection provided by combination therapy might be attributed to a further reduction of oxidative and nitrative stress.

Hormone therapy in metastatic prostate cancer

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Jebelameli P

1997-09-01

Full Text Available Only orchiectomy is still commonly used today either as a single therapy or in combination regimens. Hypophysectomy & adrenalectomy showed such devastating effects on the endocrine equilibrium as to be inconsistent with an acceptable quality of life or even with survival. Chemical adrenalectomy was also tried with drugs (eg. aminoglutethmide, spironolactone leading to consequences superimposable to those of surgical adrenalectomy. Along with orchiectomy, three groups of substances are commonly used today for the hormonal therapy of prostate cancer: estrogens, LHRH agonists & anti androgens. Bilateral orchiectomy removes 90-95% of circulating testosterone. Clinical studies document 60-80% of positive responders to castration, on continued evaluation, relapse occurs usually within 6-24 months in responders, with a death rate of 50% within 6 months. The androgenic activity still remaining after castration may explain the partial & progressively decreasing effectiveness of this & other testosterone reducing therapies. Antiandrogens define substances that act directly at the target site, where interacting with steroid hormone receptors, they impede the binding of androgens. A trend towards the combination of testosterone-reducing & androgen-blocking treatment is developing in modern therapy of prostate cancer. This is due to the complementary characteristics of the two different pharmacological mechanisms that are involved. In this study castration+antiandrogen is compared to castration alone. The results demonstrate a significantly greater percentage of positive objective & subjective responses with antiandrogen than with placebo. In addition survival time was increased in patients treated with castration+antiandrogen than castration+placebo.

Investigating the Effect of Extracorporeal Shock Wave Therapy on reducing Chronic Pain in Patients with Pes Anserine Bursitis: A Randomized, Clinical- Controlled Trial

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Saeid Khosrawi

2017-01-01

Full Text Available Background: Knee pain, is one of the most common causes of patients' referring to physiatric clinics, and several factors, are involved in its creation. One of these factors is pes anserine bursitis (PAB for which various treatment methods are used. This study aims to investigate the effect of this method on reducing chronic pain in these patients. Materials and Methods: This clinical trial was conducted in 2013- 2014 on patients with PAB referring to academic, physical medicine clinics. The patients with chronic PAB (pain duration more than 3 months, who were refractory to conservative treatments, were randomly divided into two 20-member experimental groups (extracorporeal shock wave therapy [ESWT] and sham ESWT. Pain scores of all patients were measured using the Visual Analog Scale (VAS and McGill Pain Questionnaire (MPQ (total and present pain indexes [TPIs and PPIs] before intervention, immediately after intervention (3rd week, and after 8 weeks. The pain scores were then compared and statistically analyzed. Results: In the ESWT group, the mean patient pain score of the VAS and TPI in MPQ were significantly lower than in the sham ESWT group immediately after intervention (3rd week: P=0.02, P= 0.04 respectively; and 8 weeks after the end of treatment: P=0.01, P= 0.000. Moreover, the PPI in both groups had significantly decreased over time, although in ESWT group this decrement was significantly more than sham ESWT group (P < 0.001. Conclusion: The results showed that ESWT could be effective in reducing the pain and treating PAB.

Intensity-Modulated Proton Therapy Further Reduces Normal Tissue Exposure During Definitive Therapy for Locally Advanced Distal Esophageal Tumors: A Dosimetric Study

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Welsh, James, E-mail: jwelsh@mdanderson.org [Department of Radiation Oncology, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States); Gomez, Daniel; Palmer, Matthew B.; Riley, Beverly A.; Mayankkumar, Amin V.; Komaki, Ritsuko [Department of Radiation Oncology, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States); Dong, Lei; Zhu, X. Ronald [Department of Radiation Physics, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States); Likhacheva, Anna; Liao, Zhongxing [Department of Radiation Oncology, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States); Hofstetter, Wayne L. [Department of Thoracic and Cardiovascular Surgery, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States); Ajani, Jaffer A. [Department of Gastrointestinal Medical Oncology, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States); Cox, James D. [Department of Radiation Oncology, University of Texas M. D. Anderson Cancer Center, Houston, TX (United States)

2011-12-01

Purpose: We have previously found that {<=} 75% of treatment failures after chemoradiotherapy for unresectable esophageal cancer appear within the gross tumor volume and that intensity-modulated (photon) radiotherapy (IMRT) might allow dose escalation to the tumor without increasing normal tissue toxicity. Proton therapy might allow additional dose escalation, with even lower normal tissue toxicity. In the present study, we compared the dosimetric parameters for photon IMRT with that for intensity-modulated proton therapy (IMPT) for unresectable, locally advanced, distal esophageal cancer. Patients and Methods: Four plans were created for each of 10 patients. IMPT was delivered using anteroposterior (AP)/posteroanterior beams, left posterior oblique/right posterior oblique (LPO/RPO) beams, or AP/LPO/RPO beams. IMRT was delivered with a concomitant boost to the gross tumor volume. The dose was 65.8 Gy to the gross tumor volume and 50.4 Gy to the planning target volume in 28 fractions. Results: Relative to IMRT, the IMPT (AP/posteroanterior) plan led to considerable reductions in the mean lung dose (3.18 vs. 8.27 Gy, p < .0001) and the percentage of lung volume receiving 5, 10, and 20 Gy (p {<=} .0006) but did not reduce the cardiac dose. The IMPT LPO/RPO plan also reduced the mean lung dose (4.9 Gy vs. 8.2 Gy, p < .001), the heart dose (mean cardiac dose and percentage of the cardiac volume receiving 10, 20, and 30 Gy, p {<=} .02), and the liver dose (mean hepatic dose 5 Gy vs. 14.9 Gy, p < .0001). The IMPT AP/LPO/RPO plan led to considerable reductions in the dose to the lung (p {<=} .005), heart (p {<=} .003), and liver (p {<=} .04). Conclusions: Compared with IMRT, IMPT for distal esophageal cancer lowered the dose to the heart, lung, and liver. The AP/LPO/RPO beam arrangement was optimal for sparing all three organs. The dosimetric benefits of protons will need to be tailored to each patient according to their specific cardiac and pulmonary risks. IMPT for

Effects of acupuncture therapy on abdominal fat and hepatic fat content in obese children: a magnetic resonance imaging and proton magnetic resonance spectroscopy study.

Science.gov (United States)

Zhang, Hong; Peng, Yun; Liu, ZuXiang; Li, Shilian; Lv, Zhongli; Tian, LiFang; Zhu, Jie; Zhao, XuNa; Chen, Min

2011-05-01

The aim of this study was to use magnetic resonance imaging (MRI) together with proton magnetic resonance spectroscopy ((1)H-MRS) to study the influence of acupuncture therapy on abdominal fat and hepatic fat content in obese children. The design was a longitudinal, clinical intervention study of acupuncture therapy. SUBJECTS were 10 healthy, obese children (age: 11.4 ± 1.65 years, body-mass index [BMI]: 29.03 ± 4.81 kg/m(2)). Measurements included various anthropometric parameters, abdominal fat (assessed by MRI) and hepatic fat content (assessed by (1)H-MRS) at baseline and after 1 month of acupuncture therapy. One (1) month of acupuncture therapy significantly reduced the subjects' BMI by 3.5% (p = 0.005), abdominal visceral adipose tissue (VAT) volume by 16.04% (p  0.05). There was a significant correlation between the level of abdominal fat (SAT, VAT) and anthropometric parameters (weight, BMI, waist circumferences, hip circumferences). There was no statistically significant correlation between IHTG and anthropometric parameters or abdominal fat content. The first direct experimental evidence is provided demonstrating that acupuncture therapy significantly reduces BMI and abdominal adipose tissue by reducing abdominal VAT content without significant changes in body weight, waist circumference, hip circumference, WHR, abdominal SAT, or IHTG content. Thus, the use of acupuncture therapy to selectively target a reduction in abdominal VAT content should become more important and more popular in the future.

Thoracoscopic Surgery for Pneumothorax Following Outpatient Drainage Therapy.

Science.gov (United States)

Sano, Atsushi; Yotsumoto, Takuma

2017-10-20

We investigated the outcomes of surgery for pneumothorax following outpatient drainage therapy. We reviewed the records of 34 patients who underwent operations following outpatient drainage therapy with the Thoracic Vent at our hospital between December 2012 and September 2016. Indications for outpatient drainage therapy were pneumothorax without circulatory or respiratory failure and pleural effusion. Indications for surgical treatment were persistent air leakage and patient preference for surgery to prevent or reduce the incidence of recurrent pneumothorax. Intraoperatively, 9 of 34 cases showed loose adhesions around the Thoracic Vent, all of which were dissected bluntly. The preoperative drainage duration ranged from 5 to 13 days in patients with adhesions and from 3 to 19 days in those without adhesions, indicating no significant difference. The duration of preoperative drainage did not affect the incidence of adhesions. The operative duration ranged from 30 to 96 minutes in patients with adhesions and from 31 to 139 minutes in those without adhesions, also indicating no significant difference. Outpatient drainage therapy with the Thoracic Vent was useful for spontaneous pneumothorax patients who underwent surgery, and drainage for less than 3 weeks did not affect intraoperative or postoperative outcomes.

Shortening Delivery Times of Intensity Modulated Proton Therapy by Reducing Proton Energy Layers During Treatment Plan Optimization

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Water, Steven van de, E-mail: s.vandewater@erasmusmc.nl [Department of Radiation Oncology, Erasmus MC Cancer Institute, Rotterdam (Netherlands); Kooy, Hanne M. [F. H. Burr Proton Therapy Center, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Heijmen, Ben J.M.; Hoogeman, Mischa S. [Department of Radiation Oncology, Erasmus MC Cancer Institute, Rotterdam (Netherlands)

2015-06-01

Purpose: To shorten delivery times of intensity modulated proton therapy by reducing the number of energy layers in the treatment plan. Methods and Materials: We have developed an energy layer reduction method, which was implemented into our in-house-developed multicriteria treatment planning system “Erasmus-iCycle.” The method consisted of 2 components: (1) minimizing the logarithm of the total spot weight per energy layer; and (2) iteratively excluding low-weighted energy layers. The method was benchmarked by comparing a robust “time-efficient plan” (with energy layer reduction) with a robust “standard clinical plan” (without energy layer reduction) for 5 oropharyngeal cases and 5 prostate cases. Both plans of each patient had equal robust plan quality, because the worst-case dose parameters of the standard clinical plan were used as dose constraints for the time-efficient plan. Worst-case robust optimization was performed, accounting for setup errors of 3 mm and range errors of 3% + 1 mm. We evaluated the number of energy layers and the expected delivery time per fraction, assuming 30 seconds per beam direction, 10 ms per spot, and 400 Giga-protons per minute. The energy switching time was varied from 0.1 to 5 seconds. Results: The number of energy layers was on average reduced by 45% (range, 30%-56%) for the oropharyngeal cases and by 28% (range, 25%-32%) for the prostate cases. When assuming 1, 2, or 5 seconds energy switching time, the average delivery time was shortened from 3.9 to 3.0 minutes (25%), 6.0 to 4.2 minutes (32%), or 12.3 to 7.7 minutes (38%) for the oropharyngeal cases, and from 3.4 to 2.9 minutes (16%), 5.2 to 4.2 minutes (20%), or 10.6 to 8.0 minutes (24%) for the prostate cases. Conclusions: Delivery times of intensity modulated proton therapy can be reduced substantially without compromising robust plan quality. Shorter delivery times are likely to reduce treatment uncertainties and costs.

The clinical case for proton beam therapy

International Nuclear Information System (INIS)

Foote, Robert L; Haddock, Michael G; Yan, Elizabeth; Laack, Nadia N; Arndt, Carola A S

2012-01-01

Over the past 20 years, several proton beam treatment programs have been implemented throughout the United States. Increasingly, the number of new programs under development is growing. Proton beam therapy has the potential for improving tumor control and survival through dose escalation. It also has potential for reducing harm to normal organs through dose reduction. However, proton beam therapy is more costly than conventional x-ray therapy. This increased cost may be offset by improved function, improved quality of life, and reduced costs related to treating the late effects of therapy. Clinical research opportunities are abundant to determine which patients will gain the most benefit from proton beam therapy. We review the clinical case for proton beam therapy. Proton beam therapy is a technically advanced and promising form of radiation therapy

The Combined therapy myo-inositol plus D-Chiro-inositol, in a physiological ratio, reduces the cardiovascular risk by improving the lipid profile in PCOS patients.

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Minozzi, M; Nordio, M; Pajalich, R

2013-02-01

Women with Polycystic Ovarian Syndrome (PCOS) present several factors that increase the cardiovascular risk, such as insulin resistance and dyslipidemia. Myo-inositol and D-chiro-inositol have been shown to improve insulin resistance, hyperandrogenism and to induce ovulation in PCOS women. However, their effects on dyslipidemia are less clear. The aim of the present study was to evaluate whether the combined therapy myo-inositol plus D-chiro-inositol (in a in a physiological ratio of 40:1) improve the metabolic profile, therefore, reducing cardiovascular risk in PCOS patients. Twenty obese PCOS patients [BMI 33.7 ± 6 kg/m2 (mean ± SD)] were recruited. The lipid profile was assessed by measuring total cholesterol, LDL, HDL and triglycerides before and after 6 months treatment with the combined therapy. Secondary end points included changes in BMI, waist-hip ratio, percentage of body fat, HOMA-IR and blood pressure. The combined therapy myo-inositol and D-chiro-inositol improved LDL levels (3.50 ± 0.8 mmol/L versus, 3 ± 1.2 mmol/L p PCOS women, therefore, reducing the cardiovascular risk.

The synergistic effect of nanoparticles in photodynamic therapy and radiation therapy

International Nuclear Information System (INIS)

Chen Na; Tu Yu; Zhang Xuguang

2010-01-01

This paper describes a novel treatment: based on nanoparticles that combines radiotherapy and photodynamic therapy. With this approach, the application of traditional photodynamic therapies only to surface treatment can be solved, so that the therapeutic effect can be improved; the approach also could guarantee the effectiveness of treatment and reduce radiation doses, so it can effectively control the complications of radiotherapy, This new modality will open a new chapter for cancer therapy. (authors)

Efficacy of supplemental anti-inflammatory therapy with fenspiride in chronic obstructive and nonobstructive bronchitis.

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Volkova, L I; Budkova, A A; Filonova, N N; Khristolyubova, E I; Kutuzova, E B; Koroleva, N V; Radzivil, T T; Aminova, Z R; Chuchalin, A G

2005-01-01

The objective of this randomised, nonblind study was to assess the efficacy of fenspiride as complementary anti-inflammatory therapy in combination with ipratropium bromide in patients with chronic bronchitis (CB). A comparison was made with ipratropium bromide alone, the generally accepted standard therapy for CB. The study population comprised 20 patients with chronic obstructive bronchitis (COB) and 60 patients without signs of obstruction. Fifty-one males (64%) and 29 females (36%) aged from 25 to 65 years were studied over a 6-month treatment period. Combined therapy with fenspiride (160 mg/day) and ipratropium bromide (160 mug/day) was prescribed to 39 patients (28 with CB and 11 with COB) for 6 months, and monotherapy with ipratropium bromide (160 microg/day) was prescribed for 41 patients (32 with CB and nine with COB). The combined therapy group had a reduced intensity of dyspnoea, improvements in sputum nature and quantity of exudation, and a reduced intensity of coughing. The monotherapy group showed reductions in sputum exudation and cough intensity. Improvements in lung respiratory function were observed in both groups, but were greater in the combined therapy group of patients. Reduced cytosis, percentage and absolute content of neutrophils, and absolute content of lymphocytes and eosinophils in induced sputum were observed with CB patients in the combined therapy group. A reduced content of lymphocytes and an increase in macrophages were observed with CB patients in the monotherapy group. A significant decline in tumour necrosis factor (TNF)-alpha content in sputum was observed with both therapeutic regimens, although a statistically significant decline in serum TNFalpha (10.85 ng/L to 5.58 ng/L; p = 0.03) and reduced interleukin-8 in sputum (311.94 ng/L to 122.02 ng/L; p = 0.027) were observed with patients given combined therapy. The study showed greater efficacy of long-term treatment with fenspiride and ipratropium bromide compared with

Significance of endoscopic biopsy after preoperative irradiation therapy for rectal cancer

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Takiguchi, Nobuhiro; Sarashina, Hiromi; Saito, Norio; Nunomura, Masao; Kohda, Keishi; Nakajima, Nobuyuki (Chiba Univ. (Japan). School of Medicine)

1994-05-01

To evaluate the utility of endoscopic biopsy before and after preoperative irradiation therapy for rectal cancer, we examined histologically both biopsy specimens and resected materials of forty-three patients. Two pieces of biopsy materials were taken both before and after irradiation therapy (total dose 42.6 Gy) from the marginal wall of the tumor, cavity and transitional mucosa, respectively. In biopsy specimens, according to the degree of degeneration of cancer cells, cases with remarkable changes of nucleus, nucleolus, and cytoplasm due to irradiation were classified into the severely degenerated group. According to the histological examinations of resected materials, twenty-four cases were under Grade 1b (Gr I), and nineteen cases were over Grade 2 (Gr II). The rates of cancer cells found in biopsy materials after irradiation were 91.7% in Gr I and were 47.4% in Gr II, respectively (p<0.01). Among the cases, 54.5% in Gr I and 100% in Gr II belonged to the severely degenerated group (p<0.05). Transitional mucosas were not greatly damaged by irradiation. As a result, the greater the irradiation effect was, the fewer cancer cells were found and the more degenerated cancer cells were found in biopsy specimens. But the rate of severely degenerated cells found in the biopsy specimens of little effect cases was high. So it was thought to be too difficult to predict the histological radiation effect of resected specimens from only biopsy specimens. (author).

Therapy for obesity based on gastrointestinal hormones

DEFF Research Database (Denmark)

Bagger, Jonatan I; Christensen, Mikkel; Knop, Filip K

2011-01-01

for the treatment of type 2 diabetes. In contrast to other antidiabetic treatments, these agents have a positive outcome profile on body weight. Worldwide there are 500 million obese people, and 3 million are dying every year from obesity-related diseases. Recently, incretin-based therapy was proposed...... for the treatment of obesity. Currently two different incretin therapies are widely used in the treatment of type 2 diabetes: 1) the GLP-1 receptor agonists which cause significant and sustained weight loss in overweight patients, and 2) dipeptidyl peptidase 4 (DPP-4) inhibitors being weight neutral. These findings...... have led to a greater interest in the physiology of intestinal peptides with potential weight-reducing properties. This review discusses the effects of the incretin-based therapies in obesity, and provides an overview of intestinal peptides with promising effects as potential new treatments for obesity....

Reduced bone mineral density is not associated with significantly reduced bone quality in men and women practicing long-term calorie restriction with adequate nutrition.

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Villareal, Dennis T; Kotyk, John J; Armamento-Villareal, Reina C; Kenguva, Venkata; Seaman, Pamela; Shahar, Allon; Wald, Michael J; Kleerekoper, Michael; Fontana, Luigi

2011-02-01

Calorie restriction (CR) reduces bone quantity but not bone quality in rodents. Nothing is known regarding the long-term effects of CR with adequate intake of vitamin and minerals on bone quantity and quality in middle-aged lean individuals. In this study, we evaluated body composition, bone mineral density (BMD), and serum markers of bone turnover and inflammation in 32 volunteers who had been eating a CR diet (approximately 35% less calories than controls) for an average of 6.8 ± 5.2 years (mean age 52.7 ± 10.3 years) and 32 age- and sex-matched sedentary controls eating Western diets (WD). In a subgroup of 10 CR and 10 WD volunteers, we also measured trabecular bone (TB) microarchitecture of the distal radius using high-resolution magnetic resonance imaging. We found that the CR volunteers had significantly lower body mass index than the WD volunteers (18.9 ± 1.2 vs. 26.5 ± 2.2 kg m(-2) ; P = 0.0001). BMD of the lumbar spine (0.870 ± 0.11 vs. 1.138 ± 0.12 g cm(-2) , P = 0.0001) and hip (0.806 ± 0.12 vs. 1.047 ± 0.12 g cm(-2) , P = 0.0001) was also lower in the CR than in the WD group. Serum C-terminal telopeptide and bone-specific alkaline phosphatase concentration were similar between groups, while serum C-reactive protein (0.19 ± 0.26 vs. 1.46 ± 1.56 mg L(-1) , P = 0.0001) was lower in the CR group. Trabecular bone microarchitecture parameters such as the erosion index (0.916 ± 0.087 vs. 0.877 ± 0.088; P = 0.739) and surface-to-curve ratio (10.3 ± 1.4 vs. 12.1 ± 2.1, P = 0.440) were not significantly different between groups. These findings suggest that markedly reduced BMD is not associated with significantly reduced bone quality in middle-aged men and women practicing long-term calorie restriction with adequate nutrition.

Oral health education and therapy reduces gingivitis during pregnancy.

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Geisinger, Maria L; Geurs, Nicolaas C; Bain, Jennifer L; Kaur, Maninder; Vassilopoulos, Philip J; Cliver, Suzanne P; Hauth, John C; Reddy, Michael S

2014-02-01

Pregnant women demonstrate increases in gingivitis despite similar plaque levels to non-pregnant counterparts. To evaluate an intensive protocol aimed at reducing gingivitis in pregnant women and provide pilot data for large-scale randomized controlled trials investigating oral hygiene measures to reduce pregnancy gingivitis and alter maternity outcomes. One hundred and twenty participants between 16 and 24 weeks gestation with Gingival Index (GI) scores ≥2 at ≥50% of tooth sites were enrolled. Plaque index (PI), gingival inflammation (GI), probing depth (PD), and clinical attachment levels (CAL) were recorded at baseline and 8 weeks. Dental prophylaxis was performed at baseline and oral hygiene instructions at baseline, 4 and 8 weeks. Pregnancy outcomes were recorded at parturition. Mixed-model analysis of variance was used to compare clinical measurements at baseline and 8 weeks. Statistically significant reductions in PI, GI, PD, and CAL occurred over the study period. Mean whole mouth PI and GI scores decreased approximately 50% and the percentage of sites with PI and GI ≥2 decreased from 40% to 17% and 53% to 21.8%, respectively. Mean decreases in whole mouth PD and CAL of 0.45 and 0.24 mm, respectively, were seen. Intensive oral hygiene regimen decreased gingivitis in pregnant patients. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Reiki Reduces Burnout Among Community Mental Health Clinicians.

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Rosada, Renee M; Rubik, Beverly; Mainguy, Barbara; Plummer, Julie; Mehl-Madrona, Lewis

2015-08-01

Clinicians working in community mental health clinics are at high risk for burnout. Burnout is a problem involving emotional exhaustion, depersonalization, and reduced personal accomplishment. Reiki is a holistic biofield energy therapy beneficial for reducing stress. The purpose of this study was to determine if 30 minutes of healing touch could reduce burnout in community mental health clinicians. We utilized a crossover design to explore the efficacy of Reiki versus sham Reiki, a pseudo treatment designed to mimic true Reiki, as a means to reduce symptoms of burnout. Subjects were randomized to whether they started with Reiki or sham. The Maslach Burnout Inventory-Human Services Survey (MBI-HSS) and the Measure Your Medical Outcome Profile Version 2 (MYMOP-2) were used as outcome measures. Multilevel modeling was used to represent the relations among variables. Reiki was statistically significantly better than sham Reiki in reducing burnout among community mental health clinicians (p=0.011). Reiki was significant in reducing depersonalization (pReiki reduced the primary symptom on the MYMOP also only among single people (p=0.03). The effects of Reiki were differentiated from sham Reiki. Reiki could be helpful in community mental health settings for the mental health of the practitioners.

Suprascapular block in the therapy of chronic pain in the shoulder and the shoulder joint: Suprascapular block

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Palibrk Ivan

2016-01-01

Full Text Available Introduction: Chronic pain in the shoulder and the shoulder joint is a very common pathology in modern human population. The etiology of chronic pain is often unknown, although the trauma, degenerative diseases, inflammation, tumors and neurological disease appear as common etiologic factors. Patients with this pain had a significantly reduced quality of life.1,2 Method: During the two years, twelve patients diagnosed painful shoulder syndrome. Eleven of the twelve patients involved in the study had started physical therapy. Under the physical treatment pain intensity decreased, but not completely. Hand had reduced mobility. We applied a suprascapular block. We used 1 ml (7 mg betamethasone. Results: Suprascapular block was applied to the eleven patients in physical therapy. After three days of application, the pain was significantly reduced, by 50% in seven patients. Mobility of the hand was greatly improved. In three of the remaining four patients the block was repeated after one month. The pain was significantly smaller after that. Physical therapy is done all the time. Conclusion: The treatment of chronic pain in the shoulder and the shoulder joint is multidisciplinary. In some cases, the use of corticosteroids suprascapular block is very useful.

Corrective interpersonal experience in psychodrama group therapy: a comprehensive process analysis of significant therapeutic events.

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McVea, Charmaine S; Gow, Kathryn; Lowe, Roger

2011-07-01

This study investigated the process of resolving painful emotional experience during psychodrama group therapy, by examining significant therapeutic events within seven psychodrama enactments. A comprehensive process analysis of four resolved and three not-resolved cases identified five meta-processes which were linked to in-session resolution. One was a readiness to engage in the therapeutic process, which was influenced by client characteristics and the client's experience of the group; and four were therapeutic events: (1) re-experiencing with insight; (2) activating resourcefulness; (3) social atom repair with emotional release; and (4) integration. A corrective interpersonal experience (social atom repair) healed the sense of fragmentation and interpersonal disconnection associated with unresolved emotional pain, and emotional release was therapeutically helpful when located within the enactment of this new role relationship. Protagonists who experienced resolution reported important improvements in interpersonal functioning and sense of self which they attributed to this experience.

[Vacuum-assisted therapy for various wound types including diabetic foot ulcer].

Science.gov (United States)

Farah, Raymond; Gantus, Maher; Kogan, Leonid

2011-03-01

Vacuum is a noninvasive system that creates a localized controlled negative pressure environment. In this study, vacuum was provided by the V.A.C. Therapy system, which promotes wound healing by delayed primary or secondary intention through creating a moist wound environment, preparing the wound bed for closure, reducing edema, and promoting formation and perfusion of granulation tissue. Vacuum-assisted closure therapy is indicated for use in all care settings and for a variety of wound types including diabetic foot ulcers. The purpose of this study was to evaluate safety and clinical efficacy of negative pressure wound therapy (NPWT) compared with advanced moist wound therapy and standard treatment to treat foot ulcers in diabetic patients. This trial enrolled 43 patients; most of them were diabetic patients at any age with various skin ulcers and diabetic foot. These patients were divided into two groups, 17 patients were treated with vacuum and the 26 patients in the control group were treated with standard therapy including debridement. A greater proportion of foot and skin ulcers achieved complete ulcer closure with vacuum-assisted therapy p<0.001 compared with the standard therapy. Vacuum therapy significantly decreased the duration and frequency of admission p=0.032 and decreased the rate of amputation p<0.001. Results of our trial support other studies and demonstrate that vacuum is as safe as and more efficacious than standard therapy in the treatment of diabetic foot ulcers. A significantly greater number of patients achieved complete ulcer closure and granulation tissue formation with this therapy. The study group showed a significant reduction in the median time needed to heal ulcers, reduction of the number of admissions and amputation frequency.

Hypothalamic Leptin Gene Therapy Reduces Bone Marrow Adiposity in ob/ob Mice Fed Regular and High Fat Diets

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Laurence B Lindenmaier

2016-08-01

Full Text Available Low bone mass is often associated with increased bone marrow adiposity. Since osteoblasts and adipocytes are derived from the same mesenchymal stem cell progenitor, adipocyte formation may increase at the expense of osteoblast formation. Leptin is an adipocyte-derived hormone known to regulate energy and bone metabolism. Genetic (e.g., leptin deficiency and high fat diet-induced (e.g., leptin resistance obesity are associated with increased marrow adipose tissue (MAT and reduced bone formation. Short-duration studies suggest that leptin treatment reduces MAT and increases bone formation in leptin-deficient ob/ob mice fed a regular diet. Here, we determined the long-duration impact of increased hypothalamic leptin on marrow adipocytes and osteoblasts in ob/ob mice using recombinant adeno-associated virus (rAAV gene therapy. In a first study, eight- to ten-week-old male ob/ob mice were randomized into 4 groups: (1 untreated, (2 rAAV-Lep, (3 rAAV-green fluorescent protein (rAAV-GFP, or (4 pair-fed to rAAV-Lep. For vector administration, mice were placed in a Kopf stereotaxic apparatus, and injected intracerebroventricularly with either rAAV-Lep or rAAV-GFP (9 × 107 particles in 1.5 µl. The mice were maintained for 30 weeks following vector administration. In a second study, the impact of increased hypothalamic leptin levels on MAT was determined in mice fed high fat diets. Eight- to ten-week-old male ob/ob mice were randomized into 2 groups and treated with either rAAV-Lep or rAAV-GFP. At 7 weeks post-vector administration, half the mice in each group were switched to a high fat diet for 8 weeks. Wild type (WT controls included age-matched mice fed regular or high fat diet. Hypothalamic leptin gene therapy increased osteoblast perimeter and osteoclast perimeter with minor change in cancellous bone architecture. The gene therapy decreased MAT levels in ob/ob mice fed regular or high fat diet to values similar to WT mice fed regular diet. These

The clinical case for proton beam therapy

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Foote Robert L

2012-10-01

Full Text Available Abstract Over the past 20 years, several proton beam treatment programs have been implemented throughout the United States. Increasingly, the number of new programs under development is growing. Proton beam therapy has the potential for improving tumor control and survival through dose escalation. It also has potential for reducing harm to normal organs through dose reduction. However, proton beam therapy is more costly than conventional x-ray therapy. This increased cost may be offset by improved function, improved quality of life, and reduced costs related to treating the late effects of therapy. Clinical research opportunities are abundant to determine which patients will gain the most benefit from proton beam therapy. We review the clinical case for proton beam therapy. Summary sentence Proton beam therapy is a technically advanced and promising form of radiation therapy.

The changing motivation of massage therapy students.

Science.gov (United States)

Finch, P

2007-05-01

The study was conducted in order to determine whether the level of motivation related to intrinsic (people-oriented) and extrinsic (external reward) value complexes in a class of massage therapy students changed during their professional education. The research was a quasi-experimental within-subject design, in which survey data was collected from students on their first day in the massage therapy program and again towards the end of their final term. The data were collated and summarized, and the differences in motivation scores were assessed using Fisher's Least Significant Difference procedure. The results support the hypothesis that massage therapy students are motivated more strongly by intrinsic than extrinsic rewards both at the commencement of their studies and as they approach entry to practice. Also evident from the data is the fact that the students' motivation changed during their professional studies. This change involved a significant decrease in the level of intrinsic motivation and significant increase in the level of extrinsic motivation. Thus, although intrinsic motivation reduced while extrinsic motivation increased, the former remained the more powerful influence. Professional programs should consider the balance between intrinsic and extrinsic student motivation and attempt to control influences that might shift this such that the humanistic / altruistic mission of health care is undermined.

Mindfulness significantly reduces self-reported levels of anxiety and depression

DEFF Research Database (Denmark)

Würtzen, Hanne; Dalton, Susanne Oksbjerg; Elsass, Peter

2013-01-01

INTRODUCTION: As the incidence of and survival from breast cancer continue to raise, interventions to reduce anxiety and depression before, during and after treatment are needed. Previous studies have reported positive effects of a structured 8-week group mindfulness-based stress reduction program...

A multicenter, randomized, controlled clinical trial evaluating the use of dehydrated human amnion/chorion membrane allografts and multilayer compression therapy vs. multilayer compression therapy alone in the treatment of venous leg ulcers.

Science.gov (United States)

Serena, Thomas E; Carter, Marissa J; Le, Lam T; Sabo, Matthew J; DiMarco, Daniel T

2014-01-01

Venous leg ulcers produce significant clinical and economic burdens on society and often require advanced wound therapy. The purpose of this multicenter, randomized, controlled study is to evaluate the safety and efficacy of one or two applications of dehydrated human amnion/chorion membrane allograft and multilayer compression therapy vs. multilayer compression therapy alone in the treatment of venous leg ulcers. The primary study outcome was the proportion of patients achieving 40% wound closure at 4 weeks. Of the 84 participants enrolled, 53 were randomized to receive allograft and 31 were randomized to the control group of multilayer compression therapy alone. At 4 weeks, 62% in the allograft group and 32% in the control group showed a greater than 40% wound closure (p = 0.005), thus showing a significant difference between the allograft-treated groups and the multilayer compression therapy alone group at the 4-week surrogate endpoint. After 4 weeks, wounds treated with allograft had reduced in size a mean of 48.1% compared with 19.0% for controls. Venous leg ulcers treated with allograft had a significant improvement in healing at 4 weeks compared with multilayer compression therapy alone. © 2014 by the Wound Healing Society.

Jogging the Cogs: Trauma-Focused Art Therapy and Cognitive Behavioral Therapy with Sexually Abused Children

Science.gov (United States)

Pifalo, Terry

2007-01-01

Art therapy in conjunction with cognitive behavioral therapy reduces symptoms and enhances the potential for positive outcomes for sexually abused children in trauma-focused treatment. This article presents a treatment model that utilizes specific art therapy interventions to facilitate treatment, based on research on the effectiveness of combined…

Platelet rich plasma versus laser therapy in lateral epicondylitis of elbow.

Science.gov (United States)

Tonk, Gyaneshwar; Kumar, Anish; Gupta, Amit

2014-07-01

Platelet rich plasma (PRP) extract has shown to be a general stimulation for repair and currently used widely in various sports injury. A prospective observational study was done to assess the efficacy of autologous PRP injection in lateral epicondylitis of elbow, and compare the result with low level laser therapy. The trial was conducted at a tertiary care center for a period of 2 years. Eighty-one patients with chronic lateral epicondylitis were divided into two groups. PRP group (n = 39) and laser therapy group (n = 42). The primary analysis included Nirschl pain score, local tenderness, pain on wrist extension, grip strength, elbow swelling were clinically assessed at different interval of followup (minimum followup: 52 weeks) and; clinical and functional outcome evaluated at final followup. The statistical analysis were done. The mean Nirschl pain score decreased significantly from baseline in PRP when compared with low level laser therapy (P ≤ 0.05). Treatment of patients with chronic lateral epicondylitis with PRP extract reduced pain and significantly increased function, exceeding the effect of low level laser therapy on long term followup. Low-level laser therapy is better in the short term period, but on long term followup injection PRP therapy is better than laser therapy in lateral epicondylitis.

Group therapy compared with individual desensitization for dental anxiety

DEFF Research Database (Denmark)

Moore, R.; Brødsgaard, I.

1994-01-01

Results of group therapy (GT) for extreme dental anxiety were compared with individual treatment (IT). Scales used measured dental anxiety, beliefs or trust in dentists, and fear of the next dentist after specialist treatment which showed reduced dental anxiety and improved dental beliefs compared...... with a static control group of 45 patients. The 30 GT patients showed no significant difference in dropouts during training compared with the 68 IT patients, but for patients who completed treatment, GT (n = 24) had greater dental anxiety reduction than IT subjects (n = 60). GT patients required fewer therapist...... hours per patients than did either of the two IT methods, but time saved in GT did not reach significance over clinical rehearsal IT. Results at 1- yr follow-up after specialist treatment indicated that dropouts were significantly greater in group therapy. Rehearsal IT performed best for sustained...

Negative Pressure Wound Therapy With Instillation (NPWTi) Better Reduces Post-debridement Bioburden in Chronically Infected Lower Extremity Wounds Than NPWT Alone.

Science.gov (United States)

Goss, S G; Schwartz, J A; Facchin, F; Avdagic, E; Gendics, C; Lantis, J C

2012-12-01

An overabundance of bacteria in the chronic wound plays a significant role in the decreased ability for primary closure. One means of decreasing the bioburden in a wound is to operatively debride the wound for wound bed optimization prior to application of other therapy, such as Negative Pressure Wound Therapy (NPWT). We undertook a prospective pilot study to assess the efficacy of wound bed preparation for a standard algorithm (sharp surgical debridement followed by NPWT) versus one employing sharp surgical debridement followed by Negative Pressure Wound Therapy with Instillation (NPWTi). Thirteen patients, corresponding to 16 chronic lower leg and foot wounds were taken to the operating room for debridement. The patients were sequentially enrolled in 2 treatment groups: the first receiving treatment with operative debridement followed by 1 week of NPWT with the instillation of quarter strength bleach solution; the other receiving a standard algorithm consisting of operative debridement and 1 week of NPWT. Quantitative cultures were taken pre-operatively after sterile preparation and draping of the wound site (POD # 0, pre-op), post-operatively once debridement was completed (POD # 0, post-op), and on post-operative day 7 after operative debridement (POD # 7, post-op). After operative debridement (post-operative day 0) there was a mean of 3 (±1) types of bacteria per wound. The mean CFU/gram tissue culture was statistically greater - 3.7 × 10(6) (±4 × 10(6)) in the NPWTi group, while in the standard group (NPWT) the mean was 1.8 × 10(6) (±2.36 × 10(6)) CFU/gram tissue culture (p = 0.016); at the end of therapy there was no statistical difference between the two groups (p = 0.44). Wounds treated with NPWTi had a mean of 2.6 × 10(5) (±3 × 10(5)) CFU/gram of tissue culture while wounds treated with NPWT had a mean of 2.79 × 10(6) (±3.18 × 10(6)) CFU/gram of tissue culture (p = 0.43). The mean absolute reduction in bacteria for the

Prolonged Exposure Therapy For Post Traumatic Stress Disorder

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Levent SÜTÇİGİL

2012-07-01

Full Text Available Post-traumatic Stress Disorder (PTSD is a psychiatric illness that usually develops after an event that threatens one’s life and body integrity and it affects quality of life and impairs social functioning significantly. Many studies have shown therapeutic effect of cognitive behavioral therapies on posttraumatic stress disorder, so that these therapies take part in the first step of treatment guides. Exposure is a practice that is generally used to reduce pathological fear and related emotions common in posttraumatic stress disorder (PTSD and other anxiety disorders. During exposure, patients intentionally confront with feared objects, situations, thoughts and similar stimuli in order to reduce anxiety level. Exposure can be divided into two main techniques as in vivo exposure and imaginal exposure. Prolonged exposure therapy is a specialized treatment program configured for the treatment of posttraumatic stress disorder and it is based on emotional processing theory. Program is comprised of four main components: (a Psycho-education about trauma and posttraumatic disorders, (b Training for breathing exercises, (c repeated facing with objects, persons, situations and thoughts which causes re-experience about trauma, (d Patient are instructed for telling repeatedly and loudly about traumatic experiences . Prolonged exposure usually involves 9 to 12 sessions, each lasting about 60-90 minutes, administered once or twice a week. Prolonged exposure therapy was started to be implemented since the 1980s, during this period the effectiveness of the therapy has been shown in various empirical studies.

Effect of Polycosanol, a grape seed extract and its combined therapy on oxidation markers in rats

International Nuclear Information System (INIS)

Oyarzabal Yera, Ambar; Molina Cuevas, Vivian; Jimenez Despaigne, Sonia

2010-01-01

The Polycosanol, a mixture of superior primary aliphatic alcohols obtained from the sugarcane wax (Sacharum officinarum, L.) and the grape seeds extract (Vitis vinifera, L.) produces antioxidant effects experimentally and clinically demonstrated. The aim of present paper was to compare the effects of Polycosanol, the grape seed extract, and its combined therapy on oxidative markers in plasma and liver of rats. The rats were distributed into 4 groups: a control one and three treated with Polycosanol, grape seed extract and its combined therapy, respectively, using a 25 mg/kg dose over 4 weeks. The single-therapies significantly reduced the plasmatic concentrations of malonyldialdehyde and of protein-associated carbonyl groups regarding the control, showing a similar efficacy. Combined therapy reduced in a more effective way (p < 0,001) the malonyldialdehyde concentrations of carbonyl groups, and also decreased (p < 0,01) the concentrations of carbonyl groups, but no more than the single-therapies. Each single-therapy reduced the malonyldialdehyde concentrations generated by spontaneous oxidant system in liver homogenate. The effect of combined therapy was higher (p < 0,05) than the grape seed extract, but no more than that of polycosanol. We concluded that oral single-therapies using polycosanol and grape seed extract, administered during 4 weeks, decreased in a similar way, the lipid peroxidation in plasma and liver of rats. Combined therapy was more effective to inhibits the lipid peroxidation in plasma than each single-therapy, separately

Comparing the efficacy of combined Mindfulness Based Cognitive Therapy with Cognitive Behavioral Therapy and Traditional Cognitive Behavior Therapy in reducing dysfunctional attitudes of patients with Major Depressive Disorder

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Abdollah omidi

2014-02-01

Results: Dysfunctional attitudes scores and depression symptoms significantly decreased in combined MBCT with CBT group, while in the TAU group, there was no significant difference between pre-test and post-test. Conclusion: MBCT combined with CBT has similar effects to classic CBT and it can lead to reducing dysfunctional attitudes and depression symptoms.

Does electrical stimulation reduce spasticity after stroke? A randomized controlled study.

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Bakhtiary, Amir H; Fatemy, Elham

2008-05-01

To investigate the therapeutic effect of electrical stimulation on plantarflexor spasticity in stroke patients. A randomized controlled clinical trial study. Rehabilitation clinic of Semnan University of Medical Sciences. Forty stroke patients (aged from 42 to 65 years) with ankle plantarflexor spasticity. Fifteen minutes of inhibitory Bobath techniques were applied to one experimental group and a combination of 9 minutes of electrical stimulation on the dorsiflexor muscles and inhibitory Bobath techniques was applied to another group for 20 sessions daily. Passive ankle joint dorsiflexion range of motion, dorsiflexion strength test, plantarflexor muscle tone by Modified Ashworth Scale and soleus muscle H-reflex. The mean change of passive ankle joint dorsiflexion in the combination therapy group was 11.4 (SD 4.79) degrees versus 6.1 (SD 3.09) degrees, which was significantly higher (P = 0.001). The mean change of plantarflexor muscle tonicity measured by the Modified Ashworth Scale in the combination therapy group was -1.6 (SD 0.5) versus -1.1 (SD 0.31) in the Bobath group (P = 0.001). Dorsiflexor muscle strength was also increased significantly (P = 0.04) in the combination therapy group (0.7 +/- 0.37) compared with the Bobath group (0.4 +/- 0.23). However, no significant change in the amplitude of H-reflex was found between combination therapy (-0.41 +/- 0.29) and Bobath (-0.3 +/- 0.28) groups. Therapy combining Bobath inhibitory technique and electrical stimulation may help to reduce spasticity effectively in stroke patients.

COMPARISON OF EFFECTS OF MASSAGE THERAPY ALONE AND IN COMBINATION WITH GREEN COCONUT WATER THERAPY ON Β-ENDORPHIN LEVEL IN TEENAGE GIRLS WITH DYSMENORRHEA

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Fitria Hikmatul Ulya

2017-08-01

Full Text Available Background: Dysmenorrhea is pain during menstruation in lower abdomen, and is not due to other diseases. Effleurage massage and consuming green coconut water are considered able to reduce menstrual pain. However, little is known about the effect of the combination between the two interventions. Objective: To compare the effectiveness of effleurage massage and in combination with green coconut water on pain, anxiety, and ß-endorphin level in teenage girls with menstrual pain (dysmenorrhea. Design: A quasy experiment with pretest-posttest approach design with control group. There were 36 samples recruited in this study by purposive sampling, which were divided into a massage therapy group, the combination therapy group, and a control group. Menstrual pain was measured using Numeric Rating Scale, while anxiety was measured using Zung Self rating Anxiety Scale (ZSAS, and endorphin level using ELISA (Enzyme-Linked Immunosorbent Assay. One way anova test and repeated anova were performed as a bivariate analysis. Mancova and post hoc anova were used for multivariate analysis. Result: The combination of massage and green coconut water was more effective in reducing pain (p 0.013 and anxiety levels (p 0.000, and in increasing β-endorphin (p 0.029 with significant value of <0.05 compared to the massage therapy alone. Conclusion: The combination of effleurage massage and green coconut water had significant effect in decreasing anxiety and pain levels, and increasing β-endorphin levels in teenage girls with painful periods (dysmenorrhea; and more effective than performing effleurage massage only. It is suggested that this combination therapy could be used as an alternative therapy for women with dysmenrrohea.

Effective therapy to reduce edema after total knee arthroplasty Multi-layer compression therapy or standard therapy with cool pack - a randomized controlled pilot trial

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Stocker, Brigitta; Babendererde, Christine; Rohner-Spengler, Manuela; Müller, Urs W; Meichtry, André; Luomajoki, Hannu

2018-02-01

Background: After total knee arthroplasty (TKA) efficient control and reduction of postoperative edema is of great importance. Aim: The aim of this pilot study (EKNZ 2014 – 225 DRKS00006271) was to investigate the effectiveness of multi-layer compression therapy (MLCT) to reduce edema in the early period after surgery compared to the standard treatment with Cool Pack. Methods: In this randomized controlled pilot trial, sixteen patients after TKA were randomized into an intervention group (IG) or a control group (CG). Circumferential measurements were used to assess edema. Secondary outcomes were range of motion (ROM), pain (numeric rating scale, NRS) and function as measured with the fast Self Paced Walking Test (fSPWT). Results: Clinically relevant differences in edema reduction between the two groups were found in the early postoperative period and at the six weeks follow up. Six days postoperatively the group time interaction (IE) in favor of the IG were −3.8 cm (95 % CI: −5.1; −2.4) when measured 10 cm proximal to the joint space and −2.7 cm (CI: −4.1; −1.3) when measured 5 cm proximally. We further observed differences in secondary outcomes in favor of the CG. Six days postoperatively the IE for knee flexion was –8.3 ° (CI: −22.0; 5.4) and for the fSPWT it was 12.8 seconds (CI: −16.4; 41.3). Six weeks postoperatively these differences diminished. Conclusions: The findings suggest that MLCT could be an alternative treatment to reduce postoperative edema in patients after total knee arthroplasty. Eventually possible negative effects on early knee flexion and function must be considered.

ARTERIAL HYPERTENSION IN YOUNG PEOPLE: EFFICACY OF SYMPATHOLYTIC THERAPY

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N. N. Nikitina

2015-12-01

Full Text Available Aim. To evaluate the effect of imidasoline agonist, rilmenidine (Albarel, on 24-hour blood pressure (BP profile and autonomic regulation of cardiovascular system in young patients with arterial hypertension (HT and exogenous constitutional obesity (ECO.Material and methods. The study included 80 men aged 18-32 ( average age 20,5 years, including 34 patients with HT and normal body weight, 36 patients with HT and ECO, 10 healthy men as a control group. All hypertensive patients were treated with rilmenidine 1-2 mg daily during 12 weeks. BP 24-hour profile and heart rate variability (HRV were estimated before and after therapy.Results. Rilmenidine monotherapy resulted in significant reduction in average 24-hour, day-time and night-time BP as well as indices of BP loading in both groups. Indices of HRV proved the initial sympathetic overdrive among hypertensive patients especially among those with ECO. This sympathetic overdrive significantly reduced after 12 weeks of therapy.Conclusion. Rilmenidine effectively controls BP and reduces sympathetic system overdrive in young hypertensive patients with ECO.

ARTERIAL HYPERTENSION IN YOUNG PEOPLE: EFFICACY OF SYMPATHOLYTIC THERAPY

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N. N. Nikitina

2007-01-01

Full Text Available Aim. To evaluate the effect of imidasoline agonist, rilmenidine (Albarel, on 24-hour blood pressure (BP profile and autonomic regulation of cardiovascular system in young patients with arterial hypertension (HT and exogenous constitutional obesity (ECO.Material and methods. The study included 80 men aged 18-32 ( average age 20,5 years, including 34 patients with HT and normal body weight, 36 patients with HT and ECO, 10 healthy men as a control group. All hypertensive patients were treated with rilmenidine 1-2 mg daily during 12 weeks. BP 24-hour profile and heart rate variability (HRV were estimated before and after therapy.Results. Rilmenidine monotherapy resulted in significant reduction in average 24-hour, day-time and night-time BP as well as indices of BP loading in both groups. Indices of HRV proved the initial sympathetic overdrive among hypertensive patients especially among those with ECO. This sympathetic overdrive significantly reduced after 12 weeks of therapy.Conclusion. Rilmenidine effectively controls BP and reduces sympathetic system overdrive in young hypertensive patients with ECO.

Reduced content of chloroatranol and atranol in oak moss absolute significantly reduces the elicitation potential of this fragrance material.

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Andersen, Flemming; Andersen, Kirsten H; Bernois, Armand; Brault, Christophe; Bruze, Magnus; Eudes, Hervé; Gadras, Catherine; Signoret, Anne-Cécile J; Mose, Kristian F; Müller, Boris P; Toulemonde, Bernard; Andersen, Klaus Ejner

2015-02-01

Oak moss absolute, an extract from the lichen Evernia prunastri, is a valued perfume ingredient but contains extreme allergens. To compare the elicitation properties of two preparations of oak moss absolute: 'classic oak moss', the historically used preparation, and 'new oak moss', with reduced contents of the major allergens atranol and chloroatranol. The two preparations were compared in randomized double-blinded repeated open application tests and serial dilution patch tests in 30 oak moss-sensitive volunteers and 30 non-allergic control subjects. In both test models, new oak moss elicited significantly less allergic contact dermatitis in oak moss-sensitive subjects than classic oak moss. The control subjects did not react to either of the preparations. New oak moss is still a fragrance allergen, but elicits less allergic contact dermatitis in previously oak moss-sensitized individuals, suggesting that new oak moss is less allergenic to non-sensitized individuals. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Intensity-Modulated Radiotherapy Reduces Gastrointestinal Toxicity in Patients Treated With Androgen Deprivation Therapy for Prostate Cancer

International Nuclear Information System (INIS)

Sharma, Navesh K.; Li Tianyu; Chen, David Y.; Pollack, Alan; Horwitz, Eric M.; Buyyounouski, Mark K.

2011-01-01

Purpose: Androgen deprivation therapy (AD) has been shown to increase late Grade 2 or greater rectal toxicity when used concurrently with three-dimensional conformal radiotherapy (3D-CRT). Intensity-modulated radiotherapy (IMRT) has the potential to reduce toxicity by limiting the radiation dose received by the bowel and bladder. The present study compared the genitourinary and gastrointestinal (GI) toxicity in men treated with 3D-CRT+AD vs. IMRT+AD. Methods and Materials: Between July 1992 and July 2004, 293 men underwent 3D-CRT (n = 170) or IMRT (n = 123) with concurrent AD (<6 months, n = 123; ≥6 months, n = 170). The median radiation dose was 76 Gy for 3D-CRT (International Commission on Radiation Units and Measurements) and 76 Gy for IMRT (95% to the planning target volume). Toxicity was assessed by a patient symptom questionnaire that was completed at each visit and recorded using a Fox Chase Modified Late Effects Normal Tissue Task radiation morbidity scale. Results: The mean follow-up was 86 months (standard deviation, 29.3) for the 3D-CRT group and 40 months (standard deviation, 9.7) for the IMRT group. Acute GI toxicity (odds ratio, 4; 95% confidence interval, 1.6-11.7; p = .005) was significantly greater with 3D-CRT than with IMRT and was independent of the AD duration (i.e., <6 vs. ≥6 months). The interval to the development of late GI toxicity was significantly longer in the IMRT group. The 5-year Kaplan-Meier estimate for Grade 2 or greater GI toxicity was 20% for 3D-CRT and 8% for IMRT (p = .01). On multivariate analysis, Grade 2 or greater late GI toxicity (hazard ratio, 2.1; 95% confidence interval, 1.1-4.3; p = .04) was more prevalent in the 3D-CRT patients. Conclusion: Compared with 3D-CRT, IMRT significantly decreased the acute and late GI toxicity in patients treated with AD.

Using Artificial Intelligence to Reduce the Risk of Nonadherence in Patients on Anticoagulation Therapy.

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Labovitz, Daniel L; Shafner, Laura; Reyes Gil, Morayma; Virmani, Deepti; Hanina, Adam

2017-05-01

This study evaluated the use of an artificial intelligence platform on mobile devices in measuring and increasing medication adherence in stroke patients on anticoagulation therapy. The introduction of direct oral anticoagulants, while reducing the need for monitoring, have also placed pressure on patients to self-manage. Suboptimal adherence goes undetected as routine laboratory tests are not reliable indicators of adherence, placing patients at increased risk of stroke and bleeding. A randomized, parallel-group, 12-week study was conducted in adults (n=28) with recently diagnosed ischemic stroke receiving any anticoagulation. Patients were randomized to daily monitoring by the artificial intelligence platform (intervention) or to no daily monitoring (control). The artificial intelligence application visually identified the patient, the medication, and the confirmed ingestion. Adherence was measured by pill counts and plasma sampling in both groups. For all patients (n=28), mean (SD) age was 57 years (13.2 years) and 53.6% were women. Mean (SD) cumulative adherence based on the artificial intelligence platform was 90.5% (7.5%). Plasma drug concentration levels indicated that adherence was 100% (15 of 15) and 50% (6 of 12) in the intervention and control groups, respectively. Patients, some with little experience using a smartphone, successfully used the technology and demonstrated a 50% improvement in adherence based on plasma drug concentration levels. For patients receiving direct oral anticoagulants, absolute improvement increased to 67%. Real-time monitoring has the potential to increase adherence and change behavior, particularly in patients on direct oral anticoagulant therapy. URL: http://www.clinicaltrials.gov. Unique identifier: NCT02599259. © 2017 American Heart Association, Inc.

Detection, significance, and therapy of bacteriuria in pregnancy. Update in the managed health care era.

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Patterson, T F; Andriole, V T

1997-09-01

Profound physiologic and anatomic changes of the urinary tract during pregnancy contribute to the increased risk for symptomatic urinary tract infection in women with bacteriuria. Asymptomatic bacteriuria is the major risk factor for developing symptomatic UTIs during pregnancy and may be associated with adverse effects on maternal and fetal health. Because most symptomatic UTIs develop in women with bacteriuria earlier in pregnancy, treatment of bacteriuria is undertaken to prevent symptomatic infections. All pregnant women should be screened at the first antenatal visit, which is reliably and inexpensively done with a dipstick culture. Short-course therapy should be given to women with bacteriuria and clearance of bacteriuria should be documented after therapy is complete. Failure to eliminate bacteriuria with repeated therapy or recurrence with the same organism is indicative of renal parenchymal infection or a structural abnormality. All women with persistent bacteriuria or recurrent infection should have follow-up cultures and a urologic evaluation after delivery.

BEMER Electromagnetic Field Therapy Reduces Cancer Cell Radioresistance by Enhanced ROS Formation and Induced DNA Damage.

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Katja Storch

Full Text Available Each year more than 450,000 Germans are expected to be diagnosed with cancer subsequently receiving standard multimodal therapies including surgery, chemotherapy and radiotherapy. On top, molecular-targeted agents are increasingly administered. Owing to intrinsic and acquired resistance to these therapeutic approaches, both the better molecular understanding of tumor biology and the consideration of alternative and complementary therapeutic support are warranted and open up broader and novel possibilities for therapy personalization. Particularly the latter is underpinned by the increasing utilization of non-invasive complementary and alternative medicine by the population. One investigated approach is the application of low-dose electromagnetic fields (EMF to modulate cellular processes. A particular system is the BEMER therapy as a Physical Vascular Therapy for which a normalization of the microcirculation has been demonstrated by a low-frequency, pulsed EMF pattern. Open remains whether this EMF pattern impacts on cancer cell survival upon treatment with radiotherapy, chemotherapy and the molecular-targeted agent Cetuximab inhibiting the epidermal growth factor receptor. Using more physiological, three-dimensional, matrix-based cell culture models and cancer cell lines originating from lung, head and neck, colorectal and pancreas, we show significant changes in distinct intermediates of the glycolysis and tricarboxylic acid cycle pathways and enhanced cancer cell radiosensitization associated with increased DNA double strand break numbers and higher levels of reactive oxygen species upon BEMER treatment relative to controls. Intriguingly, exposure of cells to the BEMER EMF pattern failed to result in sensitization to chemotherapy and Cetuximab. Further studies are necessary to better understand the mechanisms underlying the cellular alterations induced by the BEMER EMF pattern and to clarify the application areas for human disease.

Self-reported interpersonal problems and impact messages as perceived by significant others are differentially associated with the process and outcome of depression therapy.

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Altenstein-Yamanaka, David; Zimmermann, Johannes; Krieger, Tobias; Dörig, Nadja; Grosse Holtforth, Martin

2017-07-01

Interpersonal factors play a major role in causing and maintaining depression. This study sought to investigate how patients' self-perceived interpersonal problems and impact messages as perceived by significant others are interrelated, change over therapy, and differentially predict process and outcome in psychotherapy of depression. For the present study, we used data from 144 outpatients suffering from major depression that were treated within a psychotherapy study. Interpersonal variables were assessed pre- and posttherapy with the self-report Inventory of Interpersonal Problems-Circumplex Scale (IIP-32; Thomas, Brähler, & Strauss, 2011) and with the informant-based Impact Message Inventory (Caspar, Berger, Fingerle, & Werner, 2016). Patients' levels on the dimensions of Agency and Communion were calculated from both measures; their levels on Interpersonal Distress were measured with the IIP. Depressive and general symptomatology was assessed at pre-, post-, and at 3-month follow-up; patient-reported process measures were assessed during therapy. The Agency scores of IIP and IMI correlated moderately, but the Communion scores did not. IIP Communion was positively associated with the quality of the early therapeutic alliance and with the average level of cognitive-emotional processing during therapy. Whereas IIP Communion and IMI Agency increased over therapy, IIP Distress decreased. A pre-post-decrease in IIP Distress was positively associated with pre-postsymptomatic change over and above the other interpersonal variables, but pre-post-increase in IMI Agency was positively associated with symptomatic improvement from post- to 3-month follow-up. These findings suggest that significant others seem to provide important additional information about the patients' interpersonal style. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Muscle shortening maneuver and not topical anti-inflammatory therapy is effective in reducing the width of subacromial-subdeltoid bursa in shoulder impingement syndrome

Science.gov (United States)

Melchiorre, Daniela; Lippi, Paolo; Marchi, Alberto; Maresca, Marco; Bravi, Riccardo; Eros, Quarta; Lazzerini, Patrizia; Bagni, Maria Angela

2018-04-01

Aim of the study was to compare the efficacy of a muscle shortening maneuver (MSM) with the efficacy of a topical NSAID (flurbiprofen) in patients with subacromial impingement syndrome (SIS). The effects of these therapies were evaluated by sonographic exam (US). SIS was diagnosed by US in 78 patients with painful shoulder. Thirty patients (first group) were treated with topical flurbiprofen for 15 days. Forty-eight patients (second group) were treated with MSM, which was performed once. The shoulder was analyzed in all patients by US before and after treatment. Before treatment and 15 days after treatment, pain by Visual Analogue Scale (VAS), range of motion (ROM) and Neer's Test were evaluated. Pain was decreased by both treatments. In only 8 patients of the first group, the encroachment of acromion into the rotator cuff was no more detectable by US after the treatment; ROM increased (> 45°) only in 11 patients (36%) and the width of subacromial-subdeltoid bursa (SSB) was not significantly reduced. At variance with the results obtained in the first group, in all patients of the second group the encroachment of acromion was no more detectable by US, ROM increased (> 45°) and the width of SSB was significantly reduced after the maneuver. Both topical flurbiprofen and MSM were helpful in pain control, but better results, with decrease of width of SSB assessed by US, were obtained by MSM.

Reduced Toxicity With Intensity Modulated Radiation Therapy (IMRT) for Desmoplastic Small Round Cell Tumor (DSRCT): An Update on the Whole Abdominopelvic Radiation Therapy (WAP-RT) Experience

Energy Technology Data Exchange (ETDEWEB)

Desai, Neil B. [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Stein, Nicholas F. [Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); LaQuaglia, Michael P. [Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Alektiar, Kaled M. [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Kushner, Brian H.; Modak, Shakeel; Magnan, Heather M. [Department of Pediatrics, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Goodman, Karyn [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Wolden, Suzanne L., E-mail: woldens@mskcc.org [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States)

2013-01-01

Purpose: Desmoplastic small round cell tumor (DSRCT) is a rare malignancy typically involving the peritoneum in young men. Whole abdominopelvic radiation therapy (WAP-RT) using conventional 2-dimensional (2D) radiation therapy (RT) is used to address local recurrence but has been limited by toxicity. Our objectives were to assess the benefit of intensity modulated radiation therapy (IMRT) on toxicity and to update the largest series on radiation for DSRCT. Methods and Materials: The records of 31 patients with DSRCT treated with WAP-RT (22 with 2D-RT and 9 with IMRT) between 1992 and 2011 were retrospectively reviewed. All received multi-agent chemotherapy and maximal surgical debulking followed by 30 Gy of WAP-RT. A further focal boost of 12 to 24 Gy was used in 12 cases. Boost RT and autologous stem cell transplantation were nearly exclusive to patients treated with 2D-RT. Toxicities were assessed with the Common Terminology Criteria for Adverse Events. Dosimetric analysis compared IMRT and simulated 2D-RT dose distributions. Results: Of 31 patients, 30 completed WAP-RT, with a median follow-up after RT of 19 months. Acute toxicity was reduced with IMRT versus 2D-RT: P=.04 for gastrointestinal toxicity of grade 2 or higher (33% vs 77%); P=.02 for grade 4 hematologic toxicity (33% vs 86%); P=.01 for rates of granulocyte colony-stimulating factor; and P=.04 for rates of platelet transfusion. Post treatment red blood cell and platelet transfusion rates were also reduced (P=.01). IMRT improved target homogeneity ([D05-D95]/D05 of 21% vs 46%) and resulted in a 21% mean bone dose reduction. Small bowel obstruction was the most common late toxicity (23% overall). Updated 3-year overall survival and progression-free survival rates were 50% and 24%, respectively. Overall survival was associated with distant metastasis at diagnosis on multivariate analysis. Most failures remained intraperitoneal (88%). Conclusions: IMRT for consolidative WAP-RT in DSRCT improves

Skin reactions after photodynamic therapy are unaffected by 839 nm photobiomodulation therapy

DEFF Research Database (Denmark)

Bay, Christiane; Vissing, Anne-Cathrine; Thaysen-Petersen, Daniel

2017-01-01

BACKGROUND AND OBJECTIVE: Photodynamic therapy (PDT) is associated with erythema and edema. Photobiomodulation (PBM) therapy may stimulate the skin recovery process. We investigated the potential of PBM to reduce PDT-induced skin reactions. STUDY DESIGN AND METHODS: Healthy volunteers (n = 20) were...

Application of photo-magnetic therapy for treatment of skin radiation damage in rats.

Science.gov (United States)

Simonova-Pushkar, L I; Gertman, V Z; Bilogurova, L V

2014-09-01

To improve methods of prevention and treatment of local radiation injury to the skin using the photomagnetic therapy. Materials and methods. Study was conducted on 60 male Wistar rats with 180-200 g bodyweight. The femoral area right hind limb of rats was locally irradiated by X-ray unit at a dose of 80.0 Gy. Exposed animals were divided into 2 groups: control and experimental. The rats of the experimental group received 2 courses of photo-magnetic therapy on the irradiated skin. The observations were carried out for 60 days. Methods - clinical, histological and statistical. Results. Local irradiation of rat skin causes the development of radiation ulcers in 60-70 % of the animals with the destruction of the structure in all layers of the skin. Spontaneous healing of radiation ulcer lasts at least two months with no complete skin recovery. Photo-magnetic therapy applied immediately after irradiation resulted in two-folddecrease of frequency of radiation ulcer incidence, accelerated the complete healing for 3 weeks and to ameliorated their progress. Histological examination showed that the photo-magnetic therapy reduced the extent of damage to all layers of the skin with restoration of epidermis and dermis structure and reduced the degree of inflammatory and destructive processes in the dermis. Conclusions. Photo-magnetic therapy produces a significant positive treatment effect by significantly reducing the inflammatory and destructive processes in all layers of the skin, stimulates the blood flow recovery in damaged tissue both with fibroblast proliferation and synthesis activation of native collagen fibers and other components of connective tissue, so almost a month accelerates ulcer healing radiation. L. I. Simonova-Pushkar, V. Z. Gertman, L. V. Bilogurova.

Androgen deprivation therapy (castration therapy and pedophilia: What’s new

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Mauro Silvani

2015-09-01

Full Text Available Andrology is a constantly evolving discipline, embracing social problems like pedophilia and its pharmacological treatment. With regard to chemical castration, the andrologist may perform an important role as part of a team of specialists. At present, no knowledge is available regarding hormonal, chromosomal or genetic alterations involved in pedophilia. International legislation primarily aims to defend childhood, but does not provide for compulsory treatment. We reviewed international literature that, at present, only comprises a few reports on research concerning androgen deprivation. Most of these refer to the use of leuprolide acetate, rather than medroxyprogesterone and cyproterone acetate, which present a larger number of side effects. Current opinions on chemical castration for pedophilia are discordant. Some surveys confirm that therapy reduces sexual thoughts and fantasies, especially in recidivism. On the other hand, some authors report that chemical castration does not modify the pedophile’s personality. In our opinion, once existing legislation has changed, andrologists could play a significant role in the selection of patients to receive androgen deprivation therapy, due in part to their knowledge about its action and side effects.

Efficacy of Acupuncture in Reducing Preoperative Anxiety: A Meta-Analysis

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Hyojeong Bae

2014-01-01

Full Text Available Background. Acupuncture has been shown to reduce preoperative anxiety in several previous randomized controlled trials (RCTs. In order to assess the preoperative anxiolytic efficacy of acupuncture therapy, this study conducted a meta-analysis of an array of appropriate studies. Methods. Four electronic databases (MEDLINE, EMBASE, CENTRAL, and CINAHL were searched up to February 2014. In the meta-analysis data were included from RCT studies in which groups receiving preoperative acupuncture treatment were compared with control groups receiving a placebo for anxiety. Results. Fourteen publications (N = 1,034 were included. Six publications, using the State-Trait Anxiety Inventory-State (STAI-S, reported that acupuncture interventions led to greater reductions in preoperative anxiety relative to sham acupuncture (mean difference = 5.63, P < .00001, 95% CI [4.14, 7.11]. Further eight publications, employing visual analogue scales (VAS, also indicated significant differences in preoperative anxiety amelioration between acupuncture and sham acupuncture (mean difference = 19.23, P < .00001, 95% CI [16.34, 22.12]. Conclusions. Acupuncture therapy aiming at reducing preoperative anxiety has a statistically significant effect relative to placebo or nontreatment conditions. Well-designed and rigorous studies that employ large sample sizes are necessary to corroborate this finding.

Substrate Deprivation Therapy to Reduce Glycosaminoglycan Synthesis Improves Aspects of Neurological and Skeletal Pathology in MPS I Mice

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Ainslie L. K. Derrick-Roberts

2017-02-01

Full Text Available Mucopolysaccharidosis type I (MPS I is the most common form of the MPS group of genetic diseases. MPS I results from a deficiency in the lysosomal enzyme α-l-iduronidase, leading to accumulation of undegraded heparan and dermatan sulphate glycosaminoglycan (GAG chains in patient cells. MPS children suffer from multiple organ failure and die in their teens to early twenties. In particular, MPS I children also suffer from profound mental retardation and skeletal disease that restricts growth and movement. Neither brain nor skeletal disease is adequately treated by current therapy approaches. To overcome these barriers to effective therapy we have developed and tested a treatment called substrate deprivation therapy (SDT. MPS I knockout mice were treated with weekly intravenous injections of 1 mg/kg rhodamine B for six months to assess the efficacy of SDT. Mice were assessed using biochemistry, micro-CT and a battery of behaviour tests to determine the outcome of treatment. A reduction in female bodyweight gain was observed with the treatment as well as a decrease in lung GAG. Behavioural studies showed slight improvements in inverted grid and significant improvements in learning ability for female MPS I mice treated with rhodamine B. Skeletal disease also improved with a reduction in bone mineral volume observed. Overall, rhodamine B is safe to administer to MPS I knockout mice where it had an effect on improving aspects of neurological and skeletal disease symptoms and may therefore provide a potential therapy or adjunct therapy for MPS I patients.

METABOLIC THERAPY IN PATIENTS WITH ISCHEMIC STROKE

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L. B. Zavaliy

2018-01-01

Full Text Available The article shows the world experience of metabolic therapy use in the treatment of ischemic stroke. The issue still remains prominent. The reasonability of prescribing metabolic drugs is not completely clear, its effectiveness has not been fully proved, despite numerous studies which show only trends. The article presents an overview of the most popular drugs of different pharmacological groups with a metabolic effect which affect different parts of the ischemic cascade. Ethylmethylhydroxypyridine succinate and cytoflavin have predominantly antihypoxic effect, improve functional outcome and neurological functions, and normalize overall well-being and adaptation. Cerebrolysin is a complex of low molecular weight biologically active peptides derived from the pig’s brain. It has a multimodal effect on the brain, helps to reduce the volume of cerebral infarction, restores neurologic functions and improves the functional outcome. Cortexin is a mixture of cattle brain polypeptides, also has a complex action that provides the most complete reversion of neurological deficit, improves cognitive functions and the functional outcome, reduces the level of paroxysmal convulsive readiness and improves bioelectric activity of the brain. Citicoline is a precursor of cell membrane key ultrastructures, contributes to significant reduction in the volume of cortical brain damage, improves cholinergic transmission, which results in better clinical outcome, even despite the questionable impact on the neurological status. Choline Alfoscerate is a precursor of choline, and the use of the drug significantly limits the growth of the cerebral infarction area starting from the first day of therapy, leads to reversion of neurological symptoms and achievement of rehabilitation goals. Actovegin is deproteinized derivative of calf blood, activates metabolism in tissues, improves trophism and stimulates regeneration. In a large study, it was shown that Actovegin improved

Next-generation nozzle check valve significantly reduces operating costs

Energy Technology Data Exchange (ETDEWEB)

Roorda, O. [SMX International, Toronto, ON (Canada)

2009-01-15

Check valves perform an important function in preventing reverse flow and protecting plant and mechanical equipment. However, the variety of different types of valves and extreme differences in performance even within one type can change maintenance requirements and life cycle costs, amounting to millions of dollars over the typical 15-year design life of piping components. A next-generation non-slam nozzle check valve which prevents return flow has greatly reduced operating costs by protecting the mechanical equipment in a piping system. This article described the check valve varieties such as the swing check valve, a dual-plate check valve, and nozzle check valves. Advancements in optimized design of a non-slam nozzle check valve were also discussed, with particular reference to computer flow modelling such as computational fluid dynamics; computer stress modelling such as finite element analysis; and flow testing (using rapid prototype development and flow loop testing), both to improve dynamic performance and reduce hydraulic losses. The benefits of maximized dynamic performance and minimized pressure loss from the new designed valve were also outlined. It was concluded that this latest non-slam nozzle check valve design has potential applications in natural gas, liquefied natural gas, and oil pipelines, including subsea applications, as well as refineries, and petrochemical plants among others, and is suitable for horizontal and vertical installation. The result of this next-generation nozzle check valve design is not only superior performance, and effective protection of mechanical equipment but also minimized life cycle costs. 1 fig.

Pretreatment with betamethasone of patients with Graves' disease given radioiodine therapy: thyroid autoantibody responses and outcome of therapy

International Nuclear Information System (INIS)

Gamstedt, A.; Karlsson, A.

1991-01-01

The effects of betamethasone on thyroid autoantibody responses and outcome of radioiodine therapy were determined over a period of 1 yr in a prospective randomized study of 40 patients with Graves' disease. Twenty patients were given placebo tablets, and 20 patients were treated with betamethasone from 3 weeks before until 4 weeks after 131 I therapy. At the time of inclusion in the study, the mean serum concentrations of TSH receptor antibodies, thyroid peroxidase antibodies, and thyroglobulin antibodies (TgAb) were increased in both groups. Three weeks of treatment with betamethasone reduced the thyroid peroxidase antibody and TgAb titers as well as the serum concentrations of thyroid hormones. A decrease in the TSH receptor antibody level was not statistically significant. After radioiodine therapy, transient increases in thyroid autoantibody levels were observed. The titers of the different antibodies generally changed in parallel. In some patients a detectable level of a given antibody was found only after the radioiodine treatment, and in two cases, TgAb did not appear at all, although the two other antibodies increased temporarily. Betamethasone delayed, but did not abolish, the 131 I-induced antibody peaks. Betamethasone also caused a reduction in the total serum immunoglobulin G, a reduction which persisted throughout the study period. When the study ended, 17 patients given placebo and 9 patients given betamethasone were receiving replacement therapy due to the development of hypothyroidism. These patients at this point in time had lower antibody levels than those not requiring T4. The results of this study demonstrate that betamethasone reduces and modifies the thyroid autoantibody responses as well as the outcome of radioiodine therapy in patients with Graves' disease

Pretreatment factors significantly influence quality of life in cancer patients: A Radiation Therapy Oncology Group (RTOG) analysis

International Nuclear Information System (INIS)

Movsas, Benjamin; Scott, Charles; Watkins-Bruner, Deborah

2006-01-01

Purpose The purpose of this analysis was to assess the impact of pretreatment factors on quality of life (QOL) in cancer patients. Methods and Materials Pretreatment QOL (via Functional Assessment of Cancer Therapy [FACT], version 2) was obtained in 1,428 patients in several prospective Radiation Therapy Oncology Group (RTOG) trials including nonmetastatic head-and-neck (n = 1139), esophageal (n = 174), lung (n = 51), rectal (n = 47), and prostate (n = 17) cancer patients. Clinically meaningful differences between groups were defined as a difference of 1 standard error of measurement (SEM). Results The mean FACT score for all patients was 86 (20.7-112) with SEM of 5.3. Statistically significant differences in QOL were observed based on age, race, Karnofsky Performance Status, marital status, education level, income level, and employment status, but not by gender or primary site. Using the SEM, there were clinically meaningful differences between patients ≤50 years vs. ≥65 years. Hispanics had worse QOL than whites. FACT increased linearly with higher Karnofsky Performance Status and income levels. Married patients (or live-in relationships) had a better QOL than single, divorced, or widowed patients. College graduates had better QOL than those with less education. Conclusion Most pretreatment factors meaningfully influenced baseline QOL. The potentially devastating impact of a cancer diagnosis, particularly in young and minority patients, must be addressed

Effect of equine-assisted therapy on the postural balance of the elderly.

Science.gov (United States)

Araujo, Thais B; Silva, Nélida A; Costa, Juliana N; Pereira, Marcio M; Safons, Marisete P

2011-01-01

To determine whether equine-assisted therapy (hippotherapy) produces alterations in the balance of the elderly. The sample included 17 older adults who were divided into experimental (7 subjects) and control (10 subjects) groups. Stabilometry data were acquired with a force platform. The Timed Up and Go test (TUG) was used for clinical analysis of seated balance, transfer from a seated to a standing position, walking stability and changes in gait. Sixteen equine-assisted therapy sessions were carried out. Mann-Witney was used to compare the means between groups and no significant differences were found in the analyzed stabilometric parameters. In intragroup comparison with the Wilcoxon test, a significant increase in the variables COPy and Area (p=0.02) was observed. Equine-assisted therapy significantly affected (p=0.04) TUG test means between the experimental and control groups (Mann-Witney). Intragroup TUG test means were also significantly affected (p=0.04) according to the Wilcoxon test. Because senescence tends to normalize stabilometric measures, the number of equine-assisted therapy sessions was insufficient to determine any differences. Nevertheless, the significant improvement in TUG test scores demonstrates that this treatment frequency was a predictor of reduced fall risk in the elderly. Article registered in the Australian New Zealand Clinical Trials Registry (ANZCTR) under number ACTRN12610000534088.

Blue Planet dialysis: novel water-sparing strategies for reducing dialysate flow.

Science.gov (United States)

Molano-Triviño, Alejandra; Wancjer, Benjamin; Neri, Mauro M; Karopadi, Akash N; Rosner, Mitchell; Ronco, Claudio

2017-11-08

Hemodialysis (HD) is an expensive therapy in economic and in ecological terms, owing to a high carbon footprint and significant consumption of natural sources, especially water. Our aim was to review strategies to diminish waste of water in maintenance dialysis, exploring previously described water reuse trends and less known strategies for reducing the dialysate flow. We conducted a systematic review of water-sparing strategies, including the reuse of reverse osmosis rejected water and the reduction of dialysate flux. We performed a search in Medline, Pubmed, Scielo, OVID and Biblioteca Redentor, using key words: Dialysate flow rate, Dialysate flux, and decrease; excluding: online, peritoneal, continuous, blood access, needle, hemodiafiltration, acute, pharmacokinetics, increase. We limited our search to adult humans or in vitro trials in English, Spanish, Italian and Portuguese, between January 1980 and June 2017. We found 816 trials. 37 articles were retrieved for review, and 11 articles were analyzed. Conservation of water in chronic HD should be considered an important responsibility of healthcare practitioners all over the world. We present a wider usage of dialysate flow rates, considering that it would lead to significant water conservation without much compromise on dialysis efficacy in small patients. We believe that further investigation into the utility of reduced dialysate flux in different populations is needed to broaden our understanding of how we can use these techniques in order to significantly reduce water consumption during chronic HD while still ensuring optimum efficacy and efficiency of the therapy.

The effect of Gestalt therapy and cognitive- behavioral therapy on assertiveness in male guidance students

Directory of Open Access Journals (Sweden)

Kh. Aryan

2013-01-01

Full Text Available This study was conducted to investigate the effectiveness of gestalt therapy and cognitive -behavioral therapy on assertiveness in middle school students. This study was a pre-post test experimental design. By cluster sampling between schools in Sharyar two schools were selected randomly. After conducting Gambrel and Rigy Questionnaire, 30 students were selected and assigned to three groups randomly. 8 sessions of gestalt therapy were implemented for one group and 8 sessions of cognitive- behavioral therapy were implemented for another group. The control group received no intervention. ANCOVA and Post hoc LSD Test were applied to analyze data. ANCOVA showed significant differences between groups. Post hoc LSD Test showed significant difference between the control group and the gestalt therapy and between the control group and cognitive -behavioral therapy group(P≤0/01, but there was no significant difference between the gestalt therapy and the cognitive- behavioral therapy group. Both gestalt therapy and cognitive- behavioral therapy had increased the assertiveness.

Infliximab effects compared to conventional therapy in the management of retinal vasculitis in Behçet disease.

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Tabbara, Khalid F; Al-Hemidan, Amal I

2008-12-01

To assess the outcome of retinal vasculitis in patients with Behçet disease treated with infliximab compared to treatment with conventional therapy. Nonrandomized, retrospective comparative clinical study. Patients with Behçet disease with all four major criteria were included in this study. Patients had recurrent episodes of uveitis and retinal vasculitis. Thirty-three patients (Group 1) were treated with oral prednisone, cyclosporine, and azathioprine or methotrexate for a minimum period of three months. Ten patients (Group 2) who failed to respond to conventional therapy were given infliximab at a dose of 5 mg/kg in a single intravenous infusion on day 1 and every two weeks for a total of six doses. Patients were given the same treatment during each subsequent relapse. The main outcome measures were the number of relapses, visual outcome, and ocular complications. The mean follow-up period was 36 months in Group 1 and 30 months in Group 2. The mean number of relapses was significantly reduced and the duration of remission was longer in the infliximab therapy group compared to conventional therapy group (P < .0001). The visual acuity at 24 months follow-up was significantly better in patients treated with infliximab (Group 2) when compared to conventional therapy (Group 1) (P = .0059). Patients with Behçet disease had significant decrease in inflammation, improvement of visual acuity, and reduced ocular complications following infliximab when compared to conventional therapy. The number of relapses was less in the infliximab treatment group than the conventional therapy group.

Rumination-focused cognitive behaviour therapy vs. cognitive behaviour therapy for depression

DEFF Research Database (Denmark)

Hvenegaard, Morten; Watkins, Ed R; Poulsen, Stig

2015-01-01

BACKGROUND: Cognitive behavioural therapy is an effective treatment for depression. However, one third of the patients do not respond satisfactorily, and relapse rates of around 30 % within the first post-treatment year were reported in a recent meta-analysis. In total, 30-50 % of remitted patients...... of future depression. Rumination-focused cognitive behavioural therapy is a psychotherapeutic treatment targeting rumination. Because rumination plays a major role in the initiation and maintenance of depression, targeting rumination with rumination-focused cognitive behavioural therapy may be more...... effective in treating depression and reducing relapse than standard cognitive behavioural therapy. METHOD/DESIGN: This study is a two-arm pragmatic randomised controlled superiority trial comparing the effectiveness of group-based rumination-focused cognitive behaviour therapy with the effectiveness...

Emerging pharmaceutical therapies for COPD

Science.gov (United States)

Lakshmi, Sowmya P; Reddy, Aravind T; Reddy, Raju C

2017-01-01

COPD, for which cigarette smoking is the major risk factor, remains a worldwide burden. Current therapies provide only limited short-term benefit and fail to halt progression. A variety of potential therapeutic targets are currently being investigated, including COPD-related proinflammatory mediators and signaling pathways. Other investigational compounds target specific aspects or complications of COPD such as mucus hypersecretion and pulmonary hypertension. Although many candidate therapies have shown no significant effects, other emerging therapies have improved lung function, pulmonary hypertension, glucocorticoid sensitivity, and/or the frequency of exacerbations. Among these are compounds that inhibit the CXCR2 receptor, mitogen-activated protein kinase/Src kinase, myristoylated alanine-rich C kinase substrate, selectins, and the endothelin receptor. Activation of certain transcription factors may also be relevant, as a large retrospective cohort study of COPD patients with diabetes found that the peroxisome proliferator-activated receptor γ (PPARγ) agonists rosiglitazone and pioglitazone were associated with reduced COPD exacerbation rate. Notably, several therapies have shown efficacy only in identifiable subgroups of COPD patients, suggesting that subgroup identification may become more important in future treatment strategies. This review summarizes the status of emerging therapeutic pharmaceuticals for COPD and highlights those that appear most promising. PMID:28790817

Quantitative Assessment of Dance Therapy Infulence on the Parkinson’s Disease Patients’ Lower Limb Biomechanics

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Donatas Lukšys

2017-01-01

Full Text Available Parkinson’s disease – progressive neurologic disorder that damages a variety of motor function and reduces the quality of life. Patients with PD are subject to various physical therapy exercises, but recently is applied more often the dance – music therapy. This study aims assessing the therapeutic effect of the modified Lindy Hop dance therapy on lower extremity biomechanics. The experimental study was performed using inertial sensors that registered lower extremity biomechanical parameters during gait. Several spatio-temporal parameters of lower limb were calculated and were found statistically significant between groups, which allows quantifying the influence of dance therapy.

Reduced Pain and Anxiety with Music and Noise-Canceling Headphones During Shockwave Lithotripsy.

Science.gov (United States)

Karalar, Mustafa; Keles, Ibrahim; Doğantekin, Engin; Kahveci, Orhan Kemal; Sarici, Hasmet

2016-06-01

We assessed the effects of music and noise-canceling headphones (NCHs) on perceived patient pain and anxiety from extracorporeal shockwave lithotripsy (SWL). Patients with renal calculi scheduled for SWL were prospectively enrolled. All 89 patients between the ages of 19 and 80 years were informed about this study and then randomized into three groups: Group 1 (controls), no headphones and music; Group 2, music with NCHs (patients listened to Turkish classical music with NCHs during SWL); and Group 3, music with non-NCHs (patients listened to Turkish classical music with non-NCHs during SWL). Hemodynamic and respiratory parameters were recorded before and just after the SWL session. All patient visual analog scale (VAS) and State-Trait Anxiety Inventory (STAI) scores were recorded just after the SWL procedure. There were significant differences in VAS scores among the groups (5.1, 3.6, and 4.5, respectively, p < 0.001), including between Groups 2 and 3 (p = 0.018). There were also significant differences in STAI-State anxiety scores among the groups (43.1, 33.5, and 38.9, respectively, p = 0.001), including between Groups 2 and 3 (p = 0.04). Music therapy during SWL reduced pain and anxiety. Music therapy with NCHs was more effective for pain and anxiety reduction. To reduce pain and anxiety, nonpharmacologic therapies such as music therapy with NCHs during SWL should be investigated further and used routinely.

A PCT algorithm for discontinuation of antibiotic therapy is a cost-effective way to reduce antibiotic exposure in adult intensive care patients with sepsis

NARCIS (Netherlands)

Kip, Michelle Maria Aleida; Kusters, Ron; IJzerman, Maarten Joost; Steuten, Lotte Maria Gertruda

2015-01-01

Objective: Procalcitonin (PCT) is a specific marker for differentiating bacterial from non-infective causes of inflammation. It can be used to guide initiation and duration of antibiotic therapy in intensive care unit (ICU) patients with suspected sepsis, and might reduce the duration of hospital

Real-time dose compensation methods for scanned ion beam therapy of moving tumors

International Nuclear Information System (INIS)

Luechtenborg, Robert

2012-01-01

Scanned ion beam therapy provides highly tumor-conformal treatments. So far, only tumors showing no considerable motion during therapy have been treated as tumor motion and dynamic beam delivery interfere, causing dose deteriorations. One proposed technique to mitigate these deteriorations is beam tracking (BT), which adapts the beam position to the moving tumor. Despite application of BT, dose deviations can occur in the case of non-translational motion. In this work, real-time dose compensation combined with beam tracking (RDBT) has been implemented into the control system to compensate these dose changes by adaptation of nominal particle numbers during irradiation. Compared to BT, significantly reduced dose deviations were measured using RDBT. Treatment planning studies for lung cancer patients including the increased biological effectiveness of ions revealed a significantly reduced over-dose level (3/5 patients) as well as significantly improved dose homogeneity (4/5 patients) for RDBT. Based on these findings, real-time dose compensated re-scanning (RDRS) has been proposed that potentially supersedes the technically complex fast energy adaptation necessary for BT and RDBT. Significantly improved conformity compared to re-scanning, i.e., averaging of dose deviations by repeated irradiation, was measured in film irradiations. Simulations comparing RDRS to BT revealed reduced under- and overdoses of the former method.

Effectiveness of Manual Therapy and Stretching for Baseball Players With Shoulder Range of Motion Deficits.

Science.gov (United States)

Bailey, Lane B; Thigpen, Charles A; Hawkins, Richard J; Beattie, Paul F; Shanley, Ellen

Baseball players displaying deficits in shoulder range of motion (ROM) are at increased risk of arm injury. Currently, there is a lack of consensus regarding the best available treatment options to restore shoulder ROM. Instrumented manual therapy with self-stretching will result in clinically significant deficit reductions when compared with self-stretching alone. Controlled laboratory study. Shoulder ROM and humeral torsion were assessed in 60 active baseball players (mean age, 19 ± 2 years) with ROM deficits (nondominant - dominant, ≥15°). Athletes were randomly assigned to receive a single treatment of instrumented manual therapy plus self-stretching (n = 30) or self-stretching only (n = 30). Deficits in internal rotation, horizontal adduction, and total arc of motion were compared between groups immediately before and after a single treatment session. Treatment effectiveness was determined by mean comparison data, and a number-needed-to-treat (NNT) analysis was used for assessing the presence of ROM risk factors. Prior to intervention, players displayed significant ( P < 0.001) dominant-sided deficits in internal rotation (-26°), total arc of motion (-18°), and horizontal adduction (-17°). After the intervention, both groups displayed significant improvements in ROM, with the instrumented manual therapy plus self-stretching group displaying greater increases in internal rotation (+5°, P = 0.010), total arc of motion (+6°, P = 0.010), and horizontal adduction (+7°, P = 0.004) compared with self-stretching alone. For horizontal adduction deficits, the added use of instrumented manual therapy with self-stretching decreased the NNT to 2.2 (95% CI, 2.1-2.4; P = 0.010). Instrumented manual therapy with self-stretching significantly reduces ROM risk factors in baseball players with motion deficits when compared with stretching alone. The added benefits of manual therapy may help to reduce ROM deficits in clinical scenarios where stretching alone is

Intriguing model significantly reduces boarding of psychiatric patients, need for inpatient hospitalization.

Science.gov (United States)

2015-01-01

As new approaches to the care of psychiatric emergencies emerge, one solution is gaining particular traction. Under the Alameda model, which has been put into practice in Alameda County, CA, patients who are brought to regional EDs with emergency psychiatric issues are quickly transferred to a designated emergency psychiatric facility as soon as they are medically stabilized. This alleviates boarding problems in area EDs while also quickly connecting patients with specialized care. With data in hand on the model's effectiveness, developers believe the approach could alleviate boarding problems in other communities as well. The model is funded by through a billing code established by California's Medicaid program for crisis stabilization services. Currently, only 22% of the patients brought to the emergency psychiatric facility ultimately need to be hospitalized; the other 78% are able to go home or to an alternative situation. In a 30-day study of the model, involving five community hospitals in Alameda County, CA, researchers found that ED boarding times were as much as 80% lower than comparable ED averages, and that patients were stabilized at least 75% of the time, significantly reducing the need for inpatient hospitalization.

Effect of vitamin A adjunct therapy for cerebral malaria in children ...

African Journals Online (AJOL)

Objective: To determine the effect of vitamin A supplementation on treatment outcome of cerebral malaria Methods: In this randomised double-blind placebo controlled clinical trial we ... Conclusions: Vitamin A as adjunct therapy did not significantly reduce coma duration but there were fewer deaths in the vitamin A arm.

Alternative Cell Sources to Adult Hepatocytes for Hepatic Cell Therapy.

Science.gov (United States)

Pareja, Eugenia; Gómez-Lechón, María José; Tolosa, Laia

2017-01-01

Adult hepatocyte transplantation is limited by scarce availability of suitable donor liver tissue for hepatocyte isolation. New cell-based therapies are being developed to supplement whole-organ liver transplantation, to reduce the waiting-list mortality rate, and to obtain more sustained and significant metabolic correction. Fetal livers and unsuitable neonatal livers for organ transplantation have been proposed as potential useful sources of hepatic cells for cell therapy. However, the major challenge is to use alternative cell sources for transplantation that can be derived from reproducible methods. Different types of stem cells with hepatic differentiation potential are eligible for generating large numbers of functional hepatocytes for liver cell therapy to treat degenerative disorders, inborn hepatic metabolic diseases, and organ failure. Clinical trials are designed to fully establish the safety profile of such therapies and to define target patient groups and standardized protocols.

Key elements of successful intensive therapy in patients with type 1 diabetes

Directory of Open Access Journals (Sweden)

Banshi Saboo

2015-01-01

Full Text Available An intensified diabetes management approach (including increased education, monitoring, and contact with diabetes team should be used for adolescents and also for younger children if glycaemic control is not achieved by insulin therapy. Treatment options may include increased frequency of injections (e.g. the patients on 2 bolus may require 3 or 4 bolus injections, change in the type of basal and/or bolus insulin depending on multiple times monitoring for adolescents and for younger children, and change to continuous subcutaneous insulin infusion pump therapy. Results of epidemiology of diabetes interventions and complications (EDIC Research Group, where the Diabetes Control and Complications Trial patients were further followed up almost for a period of 7 years or more showed that intensive therapy significantly reduced and maintained glycated hemoglobin with relative risk reduction of microvascular complications in the intensive therapy group. In addition, intensive treatment reduced the risk of any cardiovascular disease (CVD event by 42% and the risk of nonfatal myocardial infarction, stroke, or death from CVD by 57%. The reduction of microvascular and macrovascular events in the intensively-treated group persisted due to the "legacy effect" or "metabolic memory" of early intensive glycemic control. The main advantage of intensive insulin therapy is that it reduces the rate of diabetes complications, in the long run. Furthermore, it offers flexibility as the doses can be adjusted according to the activity and food consumed. The main disadvantage of intensive insulin therapy is the risk of hypoglycemia especially in type 1 diabetes mellitus and weight gain.

[Peptidergic nootropic therapy in cerebral palsy associated with epilepsy].

Science.gov (United States)

Kholin, A A; Zavadenko, N N; Il Ina, E S; Kolpakchi, L M; Fedonyuk, I D; Bembeeva, R C; Esipova, E S

To assess the efficacy and safety of сortexin in the treatment of children with cerebral palsy (CP) combined with epilepsy. Eighty-four patients (55 boys and 29 girls), aged from 1 to 11 years, with CP combined with epilepsy received cortexin together with antiepileptic drugs (AEDs). Cortexin was administered in doses of 5-10 mg depending on the patient's age and body weight intramuscularly during hospitalization. Cortexin as add-on to AEDs reduced for more than two times the number of seizures, along with improvement of motor function, in 31 (36.9%) patients. The improvement of motor function, but without a significant decrease in epileptic seizures, was achieved in 15 (17.8%) of the patients. Reduction of epileptic seizures frequency (>2 times), but without a significant effect on motor function, was observed in 14 cases (16.7%). Twenty-three patients (27.4%) did not respond the therapy. The aggravation of epileptic seizures during cortexin therapy was observed in only 1 girl with West syndrome (1.2%), and this was significantly lower than the probability of seizures aggravation on AED. Polypeptide nootropic medication cortexin demonstrated efficacy and safety as adjunctive therapy in children with CP combined with epilepsy.

Spontaneous subdural hematoma and antiplatelet therapy: Does efficacy of Ticagrelor come with added risk?

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Pattanagere Manjunatha Suryanarayana Sharma

2015-12-01

Full Text Available Antiplatelet therapy has established clinical benefit on cardiovascular outcome and has reduced the rates of re-infarction/in stent thrombosis following percutaneous coronary intervention in acute coronary syndromes. Major bleeding episodes can occur with antiplatelet therapy and intracranial hemorrhage (ICH is one of the most feared complications resulting in significant morbidity and mortality. Identification of high risk groups and judicious use of antiplatelet therapy reduces the bleeding risk. Ticagrelor is a newer P2Y12 receptor antagonist with established clinical benefit. However, risks of having an ICH with these newer molecules cannot be ignored. Here, we report a case of spontaneous acute subdural hematoma developing in a patient on antiplatelet therapy with aspirin and ticagrelor. Early recognition, discontinuation of the medication and appropriate management resulted in resolution of hematoma and good clinical outcome. Authors have reviewed the antithrombotic drugs and their tendencies in causing intracranial bleeds from a neurophysicians perspective.

Significant association between sulfate-reducing bacteria and uranium-reducing microbial communities as revealed by a combined massively parallel sequencing-indicator species approach.

Science.gov (United States)

Cardenas, Erick; Wu, Wei-Min; Leigh, Mary Beth; Carley, Jack; Carroll, Sue; Gentry, Terry; Luo, Jian; Watson, David; Gu, Baohua; Ginder-Vogel, Matthew; Kitanidis, Peter K; Jardine, Philip M; Zhou, Jizhong; Criddle, Craig S; Marsh, Terence L; Tiedje, James M

2010-10-01

Massively parallel sequencing has provided a more affordable and high-throughput method to study microbial communities, although it has mostly been used in an exploratory fashion. We combined pyrosequencing with a strict indicator species statistical analysis to test if bacteria specifically responded to ethanol injection that successfully promoted dissimilatory uranium(VI) reduction in the subsurface of a uranium contamination plume at the Oak Ridge Field Research Center in Tennessee. Remediation was achieved with a hydraulic flow control consisting of an inner loop, where ethanol was injected, and an outer loop for flow-field protection. This strategy reduced uranium concentrations in groundwater to levels below 0.126 μM and created geochemical gradients in electron donors from the inner-loop injection well toward the outer loop and downgradient flow path. Our analysis with 15 sediment samples from the entire test area found significant indicator species that showed a high degree of adaptation to the three different hydrochemical-created conditions. Castellaniella and Rhodanobacter characterized areas with low pH, heavy metals, and low bioactivity, while sulfate-, Fe(III)-, and U(VI)-reducing bacteria (Desulfovibrio, Anaeromyxobacter, and Desulfosporosinus) were indicators of areas where U(VI) reduction occurred. The abundance of these bacteria, as well as the Fe(III) and U(VI) reducer Geobacter, correlated with the hydraulic connectivity to the substrate injection site, suggesting that the selected populations were a direct response to electron donor addition by the groundwater flow path. A false-discovery-rate approach was implemented to discard false-positive results by chance, given the large amount of data compared.

Oxytocin reduces amygdala activity, increases social interactions, and reduces anxiety-like behavior irrespective of NMDAR antagonism.

Science.gov (United States)

Sobota, Rosanna; Mihara, Takuma; Forrest, Alexandra; Featherstone, Robert E; Siegel, Steven J

2015-08-01

Standard dopamine therapies for schizophrenia are not efficacious for negative symptoms of the disease, including asociality. This reduced social behavior may be due to glutamatergic dysfunction within the amygdala, leading to increased fear and social anxiety. Several studies have demonstrated the prosocial effects of oxytocin in schizophrenia patients. Therefore, this study evaluates the effect of subchronic oxytocin on EEG activity in amygdala of mice during performance of the three-chamber social choice and open field tests following acute ketamine as a model of glutamatergic dysfunction. Oxytocin did not restore social deficits introduced by ketamine but did significantly increase sociality in comparison to the control group. Ketamine had no effect on time spent in the center during the open field trials, whereas oxytocin increased overall center time across all groups, suggesting a reduction in anxiety. Amygdala activity was consistent across all drug groups during social and nonsocial behavioral trials. However, oxytocin reduced overall amygdala EEG power during the two behavioral tasks. Alternatively, ketamine did not significantly affect EEG power throughout the tasks. Decreased EEG power in the amygdala, as caused by oxytocin, may be related to both reduced anxiety and increased social behaviors. Data suggest that separate prosocial and social anxiety pathways may mediate social preference. (c) 2015 APA, all rights reserved).

Use of bisphosphonate therapy for osteoporosis in childhood and adolescence.

Science.gov (United States)

Batch, J A; Couper, J J; Rodda, C; Cowell, C T; Zacharin, M

2003-03-01

Congenital and acquired forms of osteoporosis in childhood and adolescence can result in morbidity from fracture and pain in childhood, and place an individual at significant risk for problems in adult life. A range of therapies exist for the prevention and treatment of osteoporosis, including optimization of daily calcium intake, adequate vitamin D status, weight-bearing exercise, treatment with sex steroids where delayed puberty is a problem and, more recently, use of bisphosphonate therapy. Intravenous pamidronate therapy (a bisphosphonate) has been shown to reduce fractures and improve bone density in children with osteogenesis imperfecta, and might prove to be of benefit in other osteoporotic conditions in childhood. However, a number of issues regarding the optimal use of bisphosphonate therapy in children and adolescents remain to be resolved, including total annual dose and frequency and duration of administration. Bisphosphonate therapy should, therefore, be used only in the context of a well-run clinical programme with specialist knowledge in the management of osteopenic disorders in childhood.

Meditation therapy for anxiety disorders.

Science.gov (United States)

Krisanaprakornkit, T; Krisanaprakornkit, W; Piyavhatkul, N; Laopaiboon, M

2006-01-25

transcendental meditation showed a reduction in anxiety symptoms and electromyography score comparable with electromyography-biofeedback and relaxation therapy. Another study compared Kundalini Yoga (KY), with Relaxation/Mindfulness Meditation. The Yale-Brown Obsessive Compulsive Scale showed no statistically significant difference between groups. The overall dropout rate in both studies was high (33-44%). Neither study reported on adverse effects of meditation. The small number of studies included in this review do not permit any conclusions to be drawn on the effectiveness of meditation therapy for anxiety disorders. Transcendental meditation is comparable with other kinds of relaxation therapies in reducing anxiety, and Kundalini Yoga did not show significant effectiveness in treating obsessive-compulsive disorders compared with Relaxation/Meditation. Drop out rates appear to be high, and adverse effects of meditation have not been reported. More trials are needed.

INTRAOPERATIVE PHOTODYNAMIC THERAPY FOR METASTATIC PERITONEAL TUMORS

Directory of Open Access Journals (Sweden)

E. A. Suleimanov

2016-01-01

Full Text Available This review is devoted to the cytoreductive treatment of malignant tumors of the abdominal organs. The actuality of the issue is determined both by increase of the incidence of abdominal cancer in Russia and in majority of developed countries and by high rate diagnosis on late stages of disease. The methods of treatment of peritoneal carcinomatosis, based on possible effects on the secondary peritoneal tumors after surgical cytoreduction to reduce the risk of local recurrence and disease progression are described. These methods of additional intraoperative specific antitumor action include intraoperative radiation therapy, hyperthermic intraperitoneal chemotherapy, intraoperative photodynamic therapy characterized by differences in difficulty of performance, mechanisms of effect on tumor and healthy tissues, efficiency. Benefits, opportunities and possibilities of application of intraoperative photodynamic therapy (IOPDT for secondary peritoneal tumors are described in details, the results of a number of domestic and foreign clinical studies are shown, the successful application of intraoperative photodynamic therapy in clinical oncology, which allows reducing the risk of secondary tumor lesions of the peritoneum significantly, is demonstrated. Photodynamic therapy – a method with high efficiency and almost no side effects and complications, based on the ability of photosensitizer to accumulate selectively and retain in the high proliferative tissues. The advantages of this type of treatment of patients with peritoneal carcinomatosis are a selective effect on the peritoneal carcinomatosis and on visually detected tumor tissue, high efficiency in patients with malignant tumors of the abdominal cavity and pelvis combined with surgical cytoreduction, minimal effect on normal organs and tissues of the patient, well tolerated procedure.

Effectiveness of Cognitive-Behavioral Therapy on Premenstrual Syndrome Through Compliance to Treatment in an Iranian Sample

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Setareh Babajani

2017-06-01

Full Text Available Background This study aims to investigate the effectiveness of cognitive-behavioral therapy on reducing the symptoms of premenstrual syndrome based on the moderator variable of therapy compliance in an Iranian sample. Methods This was a semi-experimental study, in which 56 patients with premenstrual syndrome disorder were selected using the accessible sampling method. They were all the female patients who had been referred to the gynecologic and psychiatric centers in Isfahan city, and were randomly assigned into two experimental and control groups, each one comprising 28 patients. The experimental group received 10 sessions of cognitive-behavioral therapy. The patients were tested before and after intervention using the screening questionnaires of premenstrual syndrome symptoms. Additionally, subjects in both experimental and control groups were divided into two groups based on the rate of their therapy compliance (from high to low or noncompliant. Data was Analyzed using of covariance and Cohen’s size effect with SPSS-22. Results The results showed that the effectiveness of cognitive-behavioral therapy on reducing the symptoms of premenstrual syndrome was statistically significant. Moreover, research findings have shown that the therapy was more effective on the compliant group. Conclusion According to the results, cognitive behavior therapy can be suggested as an effective therapeutic approach in reducing the symptoms of premenstrual syndrome, especially for the patients who are complient.

B4GALNT2 (GALGT2) Gene Therapy Reduces Skeletal Muscle Pathology in the FKRP P448L Mouse Model of Limb Girdle Muscular Dystrophy 2I.

Science.gov (United States)

Thomas, Paul J; Xu, Rui; Martin, Paul T

2016-09-01

Overexpression of B4GALNT2 (previously GALGT2) inhibits the development of muscle pathology in mouse models of Duchenne muscular dystrophy, congenital muscular dystrophy 1A, and limb girdle muscular dystrophy 2D. In these models, muscle GALGT2 overexpression induces the glycosylation of α dystroglycan with the cytotoxic T cell glycan and increases the overexpression of dystrophin and laminin α2 surrogates known to inhibit disease. Here, we show that GALGT2 gene therapy significantly reduces muscle pathology in FKRP P448Lneo(-) mice, a model for limb girdle muscular dystrophy 2I. rAAVrh74.MCK.GALGT2-treated FKRP P448Lneo(-) muscles showed reduced levels of centrally nucleated myofibers, reduced variance, increased size of myofiber diameters, reduced myofiber immunoglobulin G uptake, and reduced muscle wasting at 3 and 6 months after treatment. GALGT2 overexpression in FKRP P448Lneo(-) muscles did not cause substantial glycosylation of α dystroglycan with the cytotoxic T cell glycan or increased expression of dystrophin and laminin α2 surrogates in mature skeletal myofibers, but it increased the number of embryonic myosin-positive regenerating myofibers. These data demonstrate that GALGT2 overexpression can reduce the extent of muscle pathology in FKRP mutant muscles, but that it may do so via a mechanism that differs from its ability to induce surrogate gene expression. Copyright © 2016 American Society for Investigative Pathology. Published by Elsevier Inc. All rights reserved.

Antipyretic Therapy in Critically Ill Patients with Sepsis: An Interaction with Body Temperature

Science.gov (United States)

Zhang, Zhongheng; Chen, Lin; Ni, Hongying

2015-01-01

Background and Objective The effect of antipyretic therapy on mortality in patients with sepsis remains undetermined. The present study aimed to investigate the role of antipyretic therapy in ICU patients with sepsis by using a large clinical database. Methods The multiparameter intelligent monitoring in intensive care II (MIMIC- II) database was employed for the study. Adult patients with sepsis were included for analysis. Antipyretic therapy included antipyretic medication and external cooling. Multivariable model with interaction terms were employed to explore the association of antipyretic therapy and mortality risk. Main Results A total of 15,268 patients fulfilled inclusion criteria and were included in the study. In multivariable model by treating temperature as a continuous variable, there was significant interaction between antipyretic therapy and the maximum temperature (Tmax). While antipyretic therapy had no significant effect on mortality in low temperature quintiles, antipyretic therapy was associated with increased risk of death in the quintile with body temperature >39°C (OR: 1.29, 95% CI: 1.04–1.61). Conclusion Our study shows that there is no beneficial effect on reducing mortality risk with the use of antipyretic therapy in ICU patients with sepsis. External cooling may even be harmful in patients with sepsis. PMID:25822614

The functional significance of cortical reorganization and the parallel development of CI therapy

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Edward eTaub

2014-06-01

Full Text Available For the 19th and the better part of the 20th centuries two correlative beliefs were strongly held by almost all neuroscientists and practitioners in the field of neurorehabilitation. The first was that after maturity the adult CNS was hardwired and fixed, and second that in the chronic phase after CNS injury no substantial recovery of function could take place no matter what intervention was employed. However, in the last part of the 20th century evidence began to accumulate that neither belief was correct. First, in the 1960s and 1970s, in research with primates given a surgical abolition of somatic sensation from a single forelimb, which rendered the extremity useless, it was found that behavioral techniques could convert the limb into an extremity that could be used extensively. Beginning in the late 1980s, the techniques employed with deafferented monkeys were translated into a rehabilitation treatment, termed Constraint Induced Movement therapy or CI therapy, for substantially improving the motor deficit of the upper and lower extremities in the chronic phase after stroke. CI therapy has been applied successfully to other types of damage to the CNS such as traumatic brain injury, cerebral palsy, multiple sclerosis, and spinal cord injury, and it has also been used to improve function in focal hand dystonia and for aphasia after stroke. As this work was proceeding, it was being shown during the 1980s and 1990s that sustained modulation of afferent input could alter the structure of the CNS and that this topographic reorganization could have relevance to the function of the individual. The alteration in these once fundamental beliefs has given rise to important recent developments in neuroscience and neurorehabilitation and holds promise for further increasing our understanding of CNS function and extending the boundaries of what is possible in neurorehabilitation.

Ethical issues in a stage 1 cognitive-behavioral therapy feasibility study and trial to reduce alcohol use among HIV-infected outpatients in western Kenya.

Science.gov (United States)

Papas, Rebecca K; Gakinya, Benson N; Baliddawa, Joyce B; Martino, Steve; Bryant, Kendall J; Meslin, Eric M; Sidle, John E

2012-07-01

Epidemics of both HIV/AIDS and alcohol abuse in sub-Saharan Africa have spurred the conduct of local behavioral therapy trials for these problems, but the ethical issues involved in these trials have not been fully examined. In this paper, we discuss ethical issues that emerged during the conduct of a behavioral intervention adaptation and trial using cognitive-behavioral therapy to reduce alcohol use among HIV-infected outpatients in Eldoret, Kenya. The study was performed within our multinational collaboration, the USAID-Academic Model Providing Access to Healthcare Partnership. We discuss relevant ethical considerations and how we addressed them.

Prolonged Exposure Therapy For Post Traumatic Stress Disorder

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Levent SÜTÇÝGÝL

2012-08-01

Full Text Available Post-traumatic Stress Disorder (PTSD is a psychiatric illness that usually develops after an event that threatens one’s life and body integrity and it affects quality of life and impairs social functioning significantly. Many studies have shown therapeutic effect of cognitive behavioral therapies on posttraumatic stress disorder, so that these therapies take part in the first step of treatment guides. Exposure is a practice that is generally used to reduce pathological fear and related emotions common in posttraumatic stress disorder (PTSD and other anxiety disorders. During exposure, patients intentionally confront with feared objects, situations, thoughts and similar stimuli in order to reduce anxiety level. Exposure can be divided into two main techniques as in vivo exposure and imaginal exposure. Prolonged exposure therapy is a specialized treatment program configured for the treatment of posttraumatic stress disorder and it is based on emotional processing theory. Program is comprised of four main components: (a Psycho-education about trauma and posttraumatic disorders, (b Training for breathing exercises, (c repeated facing with objects, persons, situations and thoughts which causes re-experience about trauma, (d Patient are instructed for telling repeatedly and loudly about traumatic experiences . Prolonged exposure usually involves 9 to 12 sessions, each lasting about 60-90 minutes, administered once or twice a week. Prolonged exposure therapy was started to be implemented since the 1980s, during this period the effectiveness of the therapy has been shown in various empirical studies. [JCBPR 2012; 1(2.000: 98-104

Significance of radiation-induced bystander effects in radiation therapy

International Nuclear Information System (INIS)

Suzuki, Masao

2014-01-01

Since 1994, a Phase I/II clinical study and radiotherapy have carried out using carbon-ion beams produced with the Heavy Ion Medical Accelerator in Chiba (HIMAC) at National Institute of Radiological Sciences. Now we constructed the new treatment facility for the advanced carbon-ion therapy at HIMAC applying a 3D fast spot scanning system with pencil beams. In the field of fundamental biological studies for high-LET heavy ions, there are some reports regarding bystander effects after exposure to alpha particles derived from 238 Pu or He-ion microbeams. However, only limited sets of studies have examined bystander effects after exposure to different ion species heavier than helium, such as carbon ions. We have been investigating bystander cellular responses in both normal human and human tumor cells irradiated with the HIMAC carbon ions. Bystander cell-killing effect was observed in the cells harboring wild-type P53 gene, but not in the P53-mutated cells. Moreover, observed bystander effect was suppressed by treating with a specific inhibitor of gap-junction mediated cell-cell communication. There is clear evidence that the carbon-ion irradiation enables the enhanced cell killing in cells with wild-type P53 gene via gap-junction mediated bystander effect. (author)

Inhibition of human copper trafficking by a small molecule significantly attenuates cancer cell proliferation

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Wang, Jing; Luo, Cheng; Shan, Changliang; You, Qiancheng; Lu, Junyan; Elf, Shannon; Zhou, Yu; Wen, Yi; Vinkenborg, Jan L.; Fan, Jun; Kang, Heebum; Lin, Ruiting; Han, Dali; Xie, Yuxin; Karpus, Jason; Chen, Shijie; Ouyang, Shisheng; Luan, Chihao; Zhang, Naixia; Ding, Hong; Merkx, Maarten; Liu, Hong; Chen, Jing; Jiang, Hualiang; He, Chuan

2015-12-01

Copper is a transition metal that plays critical roles in many life processes. Controlling the cellular concentration and trafficking of copper offers a route to disrupt these processes. Here we report small molecules that inhibit the human copper-trafficking proteins Atox1 and CCS, and so provide a selective approach to disrupt cellular copper transport. The knockdown of Atox1 and CCS or their inhibition leads to a significantly reduced proliferation of cancer cells, but not of normal cells, as well as to attenuated tumour growth in mouse models. We show that blocking copper trafficking induces cellular oxidative stress and reduces levels of cellular ATP. The reduced level of ATP results in activation of the AMP-activated protein kinase that leads to reduced lipogenesis. Both effects contribute to the inhibition of cancer cell proliferation. Our results establish copper chaperones as new targets for future developments in anticancer therapies.

Intensity-modulated radiation therapy clinical evidence and techniques

CERN Document Server

Nishimura, Yasumasa

2015-01-01

Successful clinical use of intensity-modulated radiation therapy (IMRT) represents a significant advance in radiation oncology. Because IMRT can deliver high-dose radiation to a target with a reduced dose to the surrounding organs, it can improve the local control rate and reduce toxicities associated with radiation therapy. Since IMRT began being used in the mid-1990s, a large volume of clinical evidence of the advantages of IMRT has been collected. However, treatment planning and quality assurance (QA) of IMRT are complicated and difficult for the clinician and the medical physicist. This book, by authors renowned for their expertise in their fields, provides cumulative clinical evidence and appropriate techniques for IMRT for the clinician and the physicist. Part I deals with the foundations and techniques, history, principles, QA, treatment planning, radiobiology and related aspects of IMRT. Part II covers clinical applications with several case studies, describing contouring and dose distribution with cl...

Worsening Renal Function during Management for Chronic Heart Failure with Reduced Ejection Fraction: Results From the Pro-BNP Outpatient Tailored Chronic Heart Failure Therapy (PROTECT) Study.

Science.gov (United States)

Ibrahim, Nasrien E; Gaggin, Hanna K; Rabideau, Dustin J; Gandhi, Parul U; Mallick, Aditi; Januzzi, James L

2017-02-01

To assess prognostic meaning of worsening renal failure (WRF) occurring during management of chronic heart failure (HF) with reduced ejection fraction. When WRF develops during titration of HF medical therapy, it commonly leads to less aggressive care. A total of 151 patients enrolled in a prospective, randomized study of standard of care (SOC) HF therapy versus SOC plus a goal N-terminal pro-B type natriuretic peptide (NT-proBNP) renal function. Copyright © 2016 Elsevier Inc. All rights reserved.

Lime and Phosphate Amendment Can Significantly Reduce Uptake of Cd and Pb by Field-Grown Rice

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Rongbo Xiao

2017-03-01

Full Text Available Agricultural soils are suffering from increasing heavy metal pollution, among which, paddy soil polluted by heavy metals is frequently reported and has elicited great public concern. In this study, we carried out field experiments on paddy soil around a Pb-Zn mine to study amelioration effects of four soil amendments on uptake of Cd and Pb by rice, and to make recommendations for paddy soil heavy metal remediation, particularly for combined pollution of Cd and Pb. The results showed that all the four treatments can significantly reduce the Cd and Pb content in the late rice grain compared with the early rice, among which, the combination amendment of lime and phosphate had the best remediation effects where rice grain Cd content was reduced by 85% and 61%, respectively, for the late rice and the early rice, and by 30% in the late rice grain for Pb. The high reduction effects under the Ca + P treatment might be attributed to increase of soil pH from 5.5 to 6.7. We also found that influence of the Ca + P treatment on rice production was insignificant, while the available Cd and Pb content in soil was reduced by 16.5% and 11.7%, respectively.

Music therapy as a stress reducing agent and anxiety in adolescents. Development of a musicoterapeutical process within the educational center

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Rafael Mora

2017-09-01

Full Text Available Music therapy is a very powerful therapeutic intervention technique that connects very quickly with the emotional content of the individual. In Spain, the facts of education and emotional development have been relegated to a second position in detriment of performance and academic achievement. Under this situation many adolescents in our society suffer daily problems of anxiety and stress, associated or not to other possible pathologies. The following study aims to shed little specks of light about the effects of music therapy on individual development of adolescents from a public school. We treat these students in their entire whole, including cognitive, emotional, social, musical and intrapersonal aspects within each session. It is intended primarily to reduce levels of anxiety and stress that many of them are subjected to daily, victims of their own risk or social exclusion, added or not to different pathologies diagnosed.

Factors Related to Significant Improvement of Estimated Glomerular Filtration Rates in Chronic Hepatitis B Patients Receiving Telbivudine Therapy

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Te-Fu Lin

2017-01-01

Full Text Available Background and Aim. The improvement of estimated glomerular filtration rates (eGFRs in chronic hepatitis B (CHB patients receiving telbivudine therapy is well known. The aim of this study was to clarify the kinetics of eGFRs and to identify the significant factors related to the improvement of eGFRs in telbivudine-treated CHB patients in a real-world setting. Methods. Serial eGFRs were calculated every 3 months using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI equation. The patients were classified as CKD-1, -2, or -3 according to a baseline eGFR of ≥90, 60–89, or <60 mL/min/1.73 m2, respectively. A significant improvement of eGFR was defined as a more than 10% increase from the baseline. Results. A total of 129 patients were enrolled, of whom 36% had significantly improved eGFRs. According to a multivariate analysis, diabetes mellitus (DM (p=0.028 and CKD-3 (p=0.043 were both significantly related to such improvement. The rates of significant improvement of eGFR were about 73% and 77% in patients with DM and CKD-3, respectively. Conclusions. Telbivudine is an alternative drug of choice for the treatment of hepatitis B patients for whom renal safety is a concern, especially patients with DM and CKD-3.

Carnosine may reduce lung injury caused by radiation therapy.

Science.gov (United States)

Guney, Yildiz; Turkcu, Ummuhani Ozel; Hicsonmez, Ayse; Andrieu, Meltem Nalca; Guney, H Zafer; Bilgihan, Ayse; Kurtman, Cengiz

2006-01-01

Ionising radiation is known one of the most effective tools in the therapy of cancer but in many thoracic cancers, the total prescribed dose of radiation that can be safely administered to the target volume is limited by the risk of complications arising in the normal lung tissue. One of the major reasons for cellular injury after radiation is the formation of reactive oxygen species (ROS). Radiation pneumonitis is an acute phase side-effect which generally subsides after a few weeks and is followed by a chronic phase characterized by inflammation and fibrosis, that can develop months or years after irradiation. Carnosine is a dipeptide composed by the amino acids beta-histidine and l-alanine. The exact biological role of carnosine is not totally understood, but several studies have demonstrated that it possesses strong and specific antioxidant properties, protects against radiation damage,and promotes wound healing. The antioxidant mechanism of carnosine is attributed to its chelating effect against metal ions, superoxide dismutase (SOD)-like activity, ROS and free radicals scavenging ability . Either its antioxidant or anti-inflammatuar properties, we propose that carnosine ameliorates irradiation-induced lung injury. Thus, supplementing cancer patients to whom applied radiation therapy with carnosine, may provide an alleviation of the symptoms due to radiation-induced lung injury. This issue warrants further studies.

Combination therapy with lercanidipine and enalapril reduced central blood pressure augmentation in hypertensive patients with metabolic syndrome.

Science.gov (United States)

Ghiadoni, Lorenzo; Bruno, Rosa Maria; Cartoni, Giulia; Stea, Francesco; Magagna, Armando; Virdis, Agostino; Grassi, Davide; Ferri, Claudio; Taddei, Stefano

2017-05-01

Arterial stiffness and blood pressure (BP) augmentation are independent predictors of cardiovascular events. In a randomized, open, parallel group study we compared the effect on these parameters of combination therapy with an ACE-inhibitor plus calcium channel blocker or thiazide diuretic in 76 hypertensive patients with metabolic syndrome uncontrolled by ACE-inhibitor monotherapy. After 4weeks run-in with enalapril (ENA, 20mg), patients were randomized to a combination therapy with lercanidipine (LER, 10-20mg) or hydrochlorothiazide (HCT, 12.5-25mg) for 24weeks. Aortic stiffness (carotid to femoral pulse wave velocity, PWV), central BP values and augmentation (augmentation index, AIx) were measured by applanation tonometry. The two groups showed similar office and central BP after run-in. Office (ENA/LER: from 149.1±4.9/94.5±1.5 to 131.7±8.1/82.2±5.3; ENA/HCT: from 150.3±4.7/94.7±2.1 to 133.1±7.1/82.8±5.3mmHg) and central BP (ENA/LER 127.4±17.1/85.2±12.1 to 120.5±13.5/80.0±9.5mmHg; ENA/HCT 121.6±13.4/79.3±9.5mmHg) were similarly reduced after 24weeks. PWV was comparable after run-in and not differently reduced by the two treatments (ENA/LER from 8.6±1.5 to 8.1±1.3m/s, pmetabolic syndrome not controlled by ENA alone. These results indicate a positive effect of the combination of ENA/LER on central BP augmentation, suggesting a potential additive role for cardiovascular protection. Copyright © 2015 Elsevier Inc. All rights reserved.

Incorporation of catalytic dehydrogenation into fischer-tropsch synthesis to significantly reduce carbon dioxide emissions

Science.gov (United States)

Huffman, Gerald P.

2012-11-13

A new method of producing liquid transportation fuels from coal and other hydrocarbons that significantly reduces carbon dioxide emissions by combining Fischer-Tropsch synthesis with catalytic dehydrogenation is claimed. Catalytic dehydrogenation (CDH) of the gaseous products (C1-C4) of Fischer-Tropsch synthesis (FTS) can produce large quantities of hydrogen while converting the carbon to multi-walled carbon nanotubes (MWCNT). Incorporation of CDH into a FTS-CDH plant converting coal to liquid fuels can eliminate all or most of the CO.sub.2 emissions from the water-gas shift (WGS) reaction that is currently used to elevate the H.sub.2 level of coal-derived syngas for FTS. Additionally, the FTS-CDH process saves large amounts of water used by the WGS reaction and produces a valuable by-product, MWCNT.

Range uncertainties in proton therapy and the role of Monte Carlo simulations

International Nuclear Information System (INIS)

Paganetti, Harald

2012-01-01

The main advantages of proton therapy are the reduced total energy deposited in the patient as compared to photon techniques and the finite range of the proton beam. The latter adds an additional degree of freedom to treatment planning. The range in tissue is associated with considerable uncertainties caused by imaging, patient setup, beam delivery and dose calculation. Reducing the uncertainties would allow a reduction of the treatment volume and thus allow a better utilization of the advantages of protons. This paper summarizes the role of Monte Carlo simulations when aiming at a reduction of range uncertainties in proton therapy. Differences in dose calculation when comparing Monte Carlo with analytical algorithms are analyzed as well as range uncertainties due to material constants and CT conversion. Range uncertainties due to biological effects and the role of Monte Carlo for in vivo range verification are discussed. Furthermore, the current range uncertainty recipes used at several proton therapy facilities are revisited. We conclude that a significant impact of Monte Carlo dose calculation can be expected in complex geometries where local range uncertainties due to multiple Coulomb scattering will reduce the accuracy of analytical algorithms. In these cases Monte Carlo techniques might reduce the range uncertainty by several mm. (topical review)

Southern African HIV Clinicians Society adult antiretroviral therapy guidelines: Update on when to initiate antiretroviral therapy

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Graeme Meintjes

2015-12-01

Full Text Available The most recent version of the Southern African HIV Clinicians Society’s adult antiretroviral therapy (ART guidelines was published in December 2014. In the 27 August 2015 edition of the New England Journal of Medicine, two seminal randomised controlled trials that addressed the optimal timing of ART in HIV-infected patients with high CD4 counts were published: Strategic timing of antiretroviral therapy (START and TEMPRANO ANRS 12136 (Early antiretroviral treatment and/or early isoniazid prophylaxis against tuberculosis in HIV-infected adults. The findings of these two trials were consistent: there was significant individual clinical benefit from starting ART immediately in patients with CD4 counts higher than 500 cells/μL rather than deferring until a certain lower CD4 threshold or clinical indication was met. The findings add to prior evidence showing that ART reduces the risk of onward HIV transmission. Therefore, early ART initiation has the public health benefits of potentially reducing both HIV incidence and morbidity. Given this new and important evidence, the Society took the decision to provide a specific update on the section of the adult ART guidelines relating to when ART should be initiated.

Reducing the Cost of Proton Radiation Therapy: The Feasibility of a Streamlined Treatment Technique for Prostate Cancer

International Nuclear Information System (INIS)

Newhauser, Wayne D.; Zhang, Rui; Jones, Timothy G.; Giebeler, Annelise; Taddei, Phillip J.; Stewart, Robert D.; Lee, Andrew; Vassiliev, Oleg

2015-01-01

Proton radiation therapy is an effective modality for cancer treatments, but the cost of proton therapy is much higher compared to conventional radiotherapy and this presents a formidable barrier to most clinical practices that wish to offer proton therapy. Little attention in literature has been paid to the costs associated with collimators, range compensators and hypofractionation. The objective of this study was to evaluate the feasibility of cost-saving modifications to the present standard of care for proton treatments for prostate cancer. In particular, we quantified the dosimetric impact of a treatment technique in which custom fabricated collimators were replaced with a multileaf collimator (MLC) and the custom range compensators (RC) were eliminated. The dosimetric impacts of these modifications were assessed for 10 patients with a commercial treatment planning system (TPS) and confirmed with corresponding Monte Carlo simulations. We assessed the impact on lifetime risks of radiogenic second cancers using detailed dose reconstructions and predictive dose-risk models based on epidemiologic data. We also performed illustrative calculations, using an isoeffect model, to examine the potential for hypofractionation. Specifically, we bracketed plausible intervals of proton fraction size and total treatment dose that were equivalent to a conventional photon treatment of 79.2 Gy in 44 fractions. Our results revealed that eliminating the RC and using an MLC had negligible effect on predicted dose distributions and second cancer risks. Even modest hypofractionation strategies can yield substantial cost savings. Together, our results suggest that it is feasible to modify the standard of care to increase treatment efficiency, reduce treatment costs to patients and insurers, while preserving high treatment quality

Reducing the Cost of Proton Radiation Therapy: The Feasibility of a Streamlined Treatment Technique for Prostate Cancer

Energy Technology Data Exchange (ETDEWEB)

Newhauser, Wayne D., E-mail: newhauser@lsu.edu [Department of Physics and Astronomy, Louisiana State University, 202 Nicholson Hall, Baton Rouge, LA 70803 (United States); Department of Physics, Mary Bird Perkins Cancer Center, 4950 Essen Lane, Baton Rouge, LA 70809 (United States); Zhang, Rui [Department of Physics and Astronomy, Louisiana State University, 202 Nicholson Hall, Baton Rouge, LA 70803 (United States); Department of Physics, Mary Bird Perkins Cancer Center, 4950 Essen Lane, Baton Rouge, LA 70809 (United States); Departments of Radiation Physics and Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030 (United States); The University of Texas Graduate School of Biomedical Sciences, Houston, TX 77030 (United States); Jones, Timothy G. [Departments of Radiation Physics and Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030 (United States); The University of Texas Graduate School of Biomedical Sciences, Houston, TX 77030 (United States); Department of Physics, Abilene Christian University, ACU Box 27963, Abilene, TX 79699 (United States); Giebeler, Annelise; Taddei, Phillip J. [Departments of Radiation Physics and Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030 (United States); The University of Texas Graduate School of Biomedical Sciences, Houston, TX 77030 (United States); Stewart, Robert D. [Department of Radiation Oncology, University of Washington School of Medicine, 1959 NE Pacific Street, Box 356043, Seattle, WA 98195 (United States); Lee, Andrew [Departments of Radiation Physics and Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030 (United States); Vassiliev, Oleg [Department of Physics and Astronomy, Louisiana State University, 202 Nicholson Hall, Baton Rouge, LA 70803 (United States); Department of Physics, Mary Bird Perkins Cancer Center, 4950 Essen Lane, Baton Rouge, LA 70809 (United States)

2015-04-24

Proton radiation therapy is an effective modality for cancer treatments, but the cost of proton therapy is much higher compared to conventional radiotherapy and this presents a formidable barrier to most clinical practices that wish to offer proton therapy. Little attention in literature has been paid to the costs associated with collimators, range compensators and hypofractionation. The objective of this study was to evaluate the feasibility of cost-saving modifications to the present standard of care for proton treatments for prostate cancer. In particular, we quantified the dosimetric impact of a treatment technique in which custom fabricated collimators were replaced with a multileaf collimator (MLC) and the custom range compensators (RC) were eliminated. The dosimetric impacts of these modifications were assessed for 10 patients with a commercial treatment planning system (TPS) and confirmed with corresponding Monte Carlo simulations. We assessed the impact on lifetime risks of radiogenic second cancers using detailed dose reconstructions and predictive dose-risk models based on epidemiologic data. We also performed illustrative calculations, using an isoeffect model, to examine the potential for hypofractionation. Specifically, we bracketed plausible intervals of proton fraction size and total treatment dose that were equivalent to a conventional photon treatment of 79.2 Gy in 44 fractions. Our results revealed that eliminating the RC and using an MLC had negligible effect on predicted dose distributions and second cancer risks. Even modest hypofractionation strategies can yield substantial cost savings. Together, our results suggest that it is feasible to modify the standard of care to increase treatment efficiency, reduce treatment costs to patients and insurers, while preserving high treatment quality.

Biological therapies for spondyloarthritis.

Science.gov (United States)

Bruner, Vincenzo; Atteno, Mariangela; Spanò, Angelo; Scarpa, Raffaele; Peluso, Rosario

2014-06-01

Biological therapies and new imaging techniques have changed the therapeutic and diagnostic approach to spondyloarthritis. In patients with axial spondyloarthritis, tumor necrosis factor α (TNFα) inhibitor treatment is currently the only effective therapy in patients for whom conventional therapy with nonsteroidal anti-inflammatory drugs (NSAIDs) has failed. TNFα inhibitor treatment is more effective in preventing articular damage in peripheral joints than in axial ones. It is important to treat patients at an early stage of disease to reduce disease progression; moreover it is necessary to identify causes of therapy inefficacy in preventing joint damage in the axial subset.

3D mathematical modeling of glioblastoma suggests that transdifferentiated vascular endothelial cells mediate resistance to current standard-of-care therapy

Science.gov (United States)

Yan, Huaming; Romero-López, Mónica; Benitez, Lesly I.; Di, Kaijun; Frieboes, Hermann B.; Hughes, Christopher C. W.; Bota, Daniela A.; Lowengrub, John S.

2017-01-01

Glioblastoma (GBM), the most aggressive brain tumor in human patients, is decidedly heterogeneous and highly vascularized. Glioma stem/initiating cells (GSC) are found to play a crucial role by increasing cancer aggressiveness and promoting resistance to therapy. Recently, crosstalk between GSC and vascular endothelial cells has been shown to significantly promote GSC self-renewal and tumor progression. Further, GSC also transdifferentiate into bona-fide vascular endothelial cells (GEC), which inherit mutations present in GSC and are resistant to traditional anti-angiogenic therapies. Here we use 3D mathematical modeling to investigate GBM progression and response to therapy. The model predicted that GSC drive invasive fingering and that GEC spontaneously form a network within the hypoxic core, consistent with published experimental findings. Standard-of-care treatments using DNA-targeted therapy (radiation/chemo) together with anti-angiogenic therapies, reduced GBM tumor size but increased invasiveness. Anti-GEC treatments blocked the GEC support of GSC and reduced tumor size but led to increased invasiveness. Anti-GSC therapies that promote differentiation or disturb the stem cell niche effectively reduced tumor invasiveness and size, but were ultimately limited in reducing tumor size because GEC maintain GSC. Our study suggests that a combinatorial regimen targeting the vasculature, GSC, and GEC, using drugs already approved by the FDA, can reduce both tumor size and invasiveness and could lead to tumor eradication. PMID:28536277

Is cognitive behavioral therapy more effective than relaxation therapy in the treatment of anxiety disorders? A meta-analysis.

NARCIS (Netherlands)

Montero Marin, J.; Garcia-Campayo, J.; López-Montoyo, A.; Zabaleta-del-Olmo, E.; Cuijpers, P.

2017-01-01

Background It is not clear whether relaxation therapies are more or less effective than cognitive and behavioural therapies in the treatment of anxiety. The aims of the present study were to examine the effects of relaxation techniques compared to cognitive and behavioural therapies in reducing

Efficacy of Cognitive Behavioral Group Therapy (CBGT among children with anxiety disorders

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Nilgun Ongider-Gregory

2015-04-01

Conclusion: Anxiety levels were reduced significantly after CBGT sessions and also differences between therapy and the comparation groups were important. Therefore it was interpreted that CBGT was effective for reducing anxiety levels in children. Anxiety levels of parents were reduced after their children’s CBGT sessions; it is showed that whole family is playing an important role in anxiety treatment. Many research in the literature highlights that parents play crucial role in emerging anxiety sympoms of their children. [JCBPR 2015; 4(1.000: 26-37

The impact of group music therapy on depression and cognition in elderly persons with dementia: a randomized controlled study.

Science.gov (United States)

Chu, Hsin; Yang, Chyn-Yng; Lin, Yu; Ou, Keng-Liang; Lee, Tso-Ying; O'Brien, Anthony Paul; Chou, Kuei-Ru

2014-04-01

The aims of this study were to determine the effectiveness of group music therapy for improving depression and delaying the deterioration of cognitive functions in elderly persons with dementia. The study had a prospective, parallel-group design with permuted-block randomization. Older persons with dementia (N = 104) were randomly assigned to the experimental or control group. The experimental group received 12 sessions of group music therapy (two 30-min sessions per week for 6 weeks), and the control group received usual care. Data were collected 4 times: (1) 1 week before the intervention, (2) the 6th session of the intervention, (3) the 12th session of the intervention, and (4) 1 month after the final session. Group music therapy reduced depression in persons with dementia. Improvements in depression occurred immediately after music therapy and were apparent throughout the course of therapy. The cortisol level did not significantly decrease after the group music therapy. Cognitive function significantly improved slightly at the 6th session, the 12th session, and 1 month after the sessions ended; in particular, short-term recall function improved. The group music therapy intervention had the greatest impact in subjects with mild and moderate dementia. The group music intervention is a noninvasive and inexpensive therapy that appeared to reduce elders' depression. It also delayed the deterioration of cognitive functions, particularly short-term recall function. Group music therapy may be an appropriate intervention among elderly persons with mild and moderate dementia.

The thyroid axis 'setpoints' are significantly altered after long-term suppressive LT4 therapy

NARCIS (Netherlands)

Verburg, F.A.; Mader, U.; Grelle, I.; Visser, T.J.; Peeters, R.P.; Smit, J.W.A.; Reiners, C.

2014-01-01

The aim of the study was to investigate the changes in the thyroid axis setpoint after long-term suppressive levothyroxine therapy for differentiated thyroid carcinoma and the resulting changes in levothyroxine requirement. Ninety-nine differentiated thyroid cancer patients were reviewed. All

Evaluation of Mindfulness-Based Cognitive Therapy to Reduce Psychological Distress and to Promote Well-Being

Directory of Open Access Journals (Sweden)

Elizabeth McCay

2016-09-01

Full Text Available The objective of this study was to assess the effectiveness of an 8-week mindfulness-based cognitive therapy (MBCT group intervention to reduce psychological distress as well as to strengthen self-esteem, resilience, and general well-being for individuals living with a chronic illness and/or other health challenges. This pilot study employed a pre–posttest design to evaluate the outcome of the intervention for individuals receiving care in a Community and Family Medicine department and a Women’s Health Centre located in an urban downtown hospital. A total of 42 patients were enrolled in the study and 35 participants completed the intervention. Thirty-five of 42 enrolled participants completed the intervention. Twenty-eight participants completed the pretest and posttest assessments, which demonstrated statistically significant improvement on most outcome measures, including the Center for Epidemiological Studies–Depression Rating Scale (CES-D, Depression Anxiety Stress Scale (DASS, Affect Balance Scale (ABS, the Resilience Scale (RS, and the Five-Item World Health Organization Well-Being Index (WHO-5. Large effect sizes were observed for the CES-D, the ABS, and the DASS Stress subscale. Observed improvements were sustained at 4 weeks posttreatment. Results are consistent with studies indicating that MBCT offers promise in alleviating psychological distress for those who are seeking care in primary health care settings. Continued focus on how to best implement MBCT in primary health care, particularly for those with comorbid physical and mental health conditions, supports the World Health Organization’s recommendation to integrate evidence-based mental health care within primary health care to promote equitable access to care for those most in need.

Therapy response evaluation of malignant lymphoma in a multicenter study. Comparison of manual and semiautomatic measurements in CT

International Nuclear Information System (INIS)

Wessling, J.; Schuelke, C.; Koch, R.

2014-01-01

Purpose: Comparison of manual one-/bi-dimensional measurements versus semi-automatically derived one-/bi-dimensional and volumetric measurements for therapy response evaluation of malignant lymphoma during CT follow-up examinations in a multicenter setting. Materials and Methods: MSCT data sets of patients with malignant lymphoma were evaluated before (baseline) and after two cycles of chemotherapy (follow-up) at radiological centers of five university hospitals. The long axis diameter (LAD), the short axis diameter (SAD) and the bi-dimensional WHO of 307 target lymph nodes were measured manually and semi-automatically using dedicated software. Lymph node volumetry was performed semi-automatically only. The therapeutic response was evaluated according to lymphoma-adapted RECIST. Results: Based on a single lymph node, semi-automatically derived multidimensional parameters allowed for significantly more accurate therapy response classification than the manual or the semi-automatic unidimensional parameters. Incorrect classifications were reduced by up to 9.6%. Compared to the manual approach, the influence of the study center on correct therapy classification is significantly less relevant when using semi-automatic measurements. Conclusion: Semi-automatic volumetry and bi-dimensional WHO significantly reduce the number of incorrectly classified lymphoma patients by approximately 9.6% in the multicenter setting in comparison to linear parameters. Semi-automatic quantitative software tools may help to significantly reduce wrong classifications that are associated with the manual assessment approach. (orig.)

Therapy response evaluation of malignant lymphoma in a multicenter study. Comparison of manual and semiautomatic measurements in CT

Energy Technology Data Exchange (ETDEWEB)

Wessling, J.; Schuelke, C. [Muenster Univ. (Germany). Dept. of Clinical Radiology; Koch, R. [Muenster Univ. (Germany). Dept. of Medical Informatics and Biomathematics; and others

2014-08-15

Purpose: Comparison of manual one-/bi-dimensional measurements versus semi-automatically derived one-/bi-dimensional and volumetric measurements for therapy response evaluation of malignant lymphoma during CT follow-up examinations in a multicenter setting. Materials and Methods: MSCT data sets of patients with malignant lymphoma were evaluated before (baseline) and after two cycles of chemotherapy (follow-up) at radiological centers of five university hospitals. The long axis diameter (LAD), the short axis diameter (SAD) and the bi-dimensional WHO of 307 target lymph nodes were measured manually and semi-automatically using dedicated software. Lymph node volumetry was performed semi-automatically only. The therapeutic response was evaluated according to lymphoma-adapted RECIST. Results: Based on a single lymph node, semi-automatically derived multidimensional parameters allowed for significantly more accurate therapy response classification than the manual or the semi-automatic unidimensional parameters. Incorrect classifications were reduced by up to 9.6%. Compared to the manual approach, the influence of the study center on correct therapy classification is significantly less relevant when using semi-automatic measurements. Conclusion: Semi-automatic volumetry and bi-dimensional WHO significantly reduce the number of incorrectly classified lymphoma patients by approximately 9.6% in the multicenter setting in comparison to linear parameters. Semi-automatic quantitative software tools may help to significantly reduce wrong classifications that are associated with the manual assessment approach. (orig.)

Intra-articular enzyme replacement therapy with rhIDUA is safe, well-tolerated, and reduces articular GAG storage in the canine model of mucopolysaccharidosis type I.

Science.gov (United States)

Wang, Raymond Y; Aminian, Afshin; McEntee, Michael F; Kan, Shih-Hsin; Simonaro, Calogera M; Lamanna, William C; Lawrence, Roger; Ellinwood, N Matthew; Guerra, Catalina; Le, Steven Q; Dickson, Patricia I; Esko, Jeffrey D

2014-08-01

Treatment with intravenous enzyme replacement therapy and hematopoietic stem cell transplantation for mucopolysaccharidosis (MPS) type I does not address joint disease, resulting in persistent orthopedic complications and impaired quality of life. A proof-of-concept study was conducted to determine the safety, tolerability, and efficacy of intra-articular recombinant human iduronidase (IA-rhIDUA) enzyme replacement therapy in the canine MPS I model. Four MPS I dogs underwent monthly rhIDUA injections (0.58 mg/joint) into the right elbow and knee for 6 months. Contralateral elbows and knees concurrently received normal saline. No intravenous rhIDUA therapy was administered. Monthly blood counts, chemistries, anti-rhIDUA antibody titers, and synovial fluid cell counts were measured. Lysosomal storage of synoviocytes and chondrocytes, synovial macrophages and plasma cells were scored at baseline and 1 month following the final injection. All injections were well-tolerated without adverse reactions. One animal required prednisone for spinal cord compression. There were no clinically significant abnormalities in blood counts or chemistries. Circulating anti-rhIDUA antibody titers gradually increased in all dogs except the prednisone-treated dog; plasma cells, which were absent in all baseline synovial specimens, were predominantly found in synovium of rhIDUA-treated joints at study-end. Lysosomal storage in synoviocytes and chondrocytes following 6 months of IA-rhIDUA demonstrated significant reduction compared to tissues at baseline, and saline-treated tissues at study-end. Mean joint synovial GAG levels in IA-rhIDUA joints were 8.62 ± 5.86 μg/mg dry weight and 21.6 ± 10.4 μg/mg dry weight in control joints (60% reduction). Cartilage heparan sulfate was also reduced in the IA-rhIDUA joints (113 ± 39.5 ng/g wet weight) compared to saline-treated joints (142 ± 56.4 ng/g wet weight). Synovial macrophage infiltration, which was present in all joints at baseline, was

Laser therapy for periodontitis

Science.gov (United States)

Efanov, O. I.

2001-04-01

An investigation was made of applying pulsed (lambda) equals 0.89 micrometers laser radiation in the treatment for early diagnosed periodontitis. The investigation was made on 65 patients (47 patients constituted the experimental group and 18 patients constituted a control group) affected by periodontitis. Clinical and functional tests revealed that laser therapy produced a string effect on the course of the illness. It reduced bleeding, inflammation, and pruritus. However, it did not produce an affect on electroexcitation. Biomicroscopic examinations and periodontium rheography revealed that the gingival blood flow became normal after the course of laser therapy. The capillary permeability and venous congestion decreased, which was confirmed by the increased time of vacuum tests, raised gingival temperature, reduced tissue clearance, and increased oxygen tension. Apart from that, laser therapy subsided fibrinolysis, proteolytic tissue activity, and decreased the exudative inflammation of periodontium.

Interaction between FOXO1A-209 Genotype and Tea Drinking is Significantly Associated with Reduced Mortality at Advanced Ages

DEFF Research Database (Denmark)

Zeng, Yi; Chen, Huashuai; Ni, Ting

2016-01-01

Based on the genotypic/phenotypic data from Chinese Longitudinal Healthy Longevity Survey (CLHLS) and Cox proportional hazard model, the present study demonstrates that interactions between carrying FOXO1A-209 genotypes and tea drinking are significantly associated with lower risk of mortality...... at advanced ages. Such significant association is replicated in two independent Han Chinese CLHLS cohorts (p =0.028-0.048 in the discovery and replication cohorts, and p =0.003-0.016 in the combined dataset). We found the associations between tea drinking and reduced mortality are much stronger among carriers...... of the FOXO1A-209 genotype compared to non-carriers, and drinking tea is associated with a reversal of the negative effects of carrying FOXO1A-209 minor alleles, that is, from a substantially increased mortality risk to substantially reduced mortality risk at advanced ages. The impacts are considerably...

AAV2-mediated in vivo immune gene therapy of solid tumours

LENUS (Irish Health Repository)

Collins, Sara A

2010-12-20

Abstract Background Many strategies have been adopted to unleash the potential of gene therapy for cancer, involving a wide range of therapeutic genes delivered by various methods. Immune therapy has become one of the major strategies adopted for cancer gene therapy and seeks to stimulate the immune system to target tumour antigens. In this study, the feasibility of AAV2 mediated immunotherapy of growing tumours was examined, in isolation and combined with anti-angiogenic therapy. Methods Immune-competent Balb\\/C or C57 mice bearing subcutaneous JBS fibrosarcoma or Lewis Lung Carcinoma (LLC) tumour xenografts respectively were treated by intra-tumoural administration of AAV2 vector encoding the immune up-regulating cytokine granulocyte macrophage-colony stimulating factor (GM-CSF) and the co-stimulatory molecule B7-1 to subcutaneous tumours, either alone or in combination with intra-muscular (IM) delivery of AAV2 vector encoding Nk4 14 days prior to tumour induction. Tumour growth and survival was monitored for all animals. Cured animals were re-challenged with tumourigenic doses of the original tumour type. In vivo cytotoxicity assays were used to investigate establishment of cell-mediated responses in treated animals. Results AAV2-mediated GM-CSF, B7-1 treatment resulted in a significant reduction in tumour growth and an increase in survival in both tumour models. Cured animals were resistant to re-challenge, and induction of T cell mediated anti-tumour responses were demonstrated. Adoptive transfer of splenocytes to naïve animals prevented tumour establishment. Systemic production of Nk4 induced by intra-muscular (IM) delivery of Nk4 significantly reduced subcutaneous tumour growth. However, combination of Nk4 treatment with GM-CSF, B7-1 therapy reduced the efficacy of the immune therapy. Conclusions Overall, this study demonstrates the potential for in vivo AAV2 mediated immune gene therapy, and provides data on the inter-relationship between tumour

Induction-heating MOCVD reactor with significantly improved heating efficiency and reduced harmful magnetic coupling

KAUST Repository

Li, Kuang-Hui; Alotaibi, Hamad S.; Sun, Haiding; Lin, Ronghui; Guo, Wenzhe; Torres-Castanedo, Carlos G.; Liu, Kaikai; Galan, Sergio V.; Li, Xiaohang

2018-01-01

In a conventional induction-heating III-nitride metalorganic chemical vapor deposition (MOCVD) reactor, the induction coil is outside the chamber. Therefore, the magnetic field does not couple with the susceptor well, leading to compromised heating efficiency and harmful coupling with the gas inlet and thus possible overheating. Hence, the gas inlet has to be at a minimum distance away from the susceptor. Because of the elongated flow path, premature reactions can be more severe, particularly between Al- and B-containing precursors and NH3. Here, we propose a structure that can significantly improve the heating efficiency and allow the gas inlet to be closer to the susceptor. Specifically, the induction coil is designed to surround the vertical cylinder of a T-shaped susceptor comprising the cylinder and a top horizontal plate holding the wafer substrate within the reactor. Therefore, the cylinder coupled most magnetic field to serve as the thermal source for the plate. Furthermore, the plate can block and thus significantly reduce the uncoupled magnetic field above the susceptor, thereby allowing the gas inlet to be closer. The results show approximately 140% and 2.6 times increase in the heating and susceptor coupling efficiencies, respectively, as well as a 90% reduction in the harmful magnetic flux on the gas inlet.

Induction-heating MOCVD reactor with significantly improved heating efficiency and reduced harmful magnetic coupling

KAUST Repository

Li, Kuang-Hui

2018-02-23

In a conventional induction-heating III-nitride metalorganic chemical vapor deposition (MOCVD) reactor, the induction coil is outside the chamber. Therefore, the magnetic field does not couple with the susceptor well, leading to compromised heating efficiency and harmful coupling with the gas inlet and thus possible overheating. Hence, the gas inlet has to be at a minimum distance away from the susceptor. Because of the elongated flow path, premature reactions can be more severe, particularly between Al- and B-containing precursors and NH3. Here, we propose a structure that can significantly improve the heating efficiency and allow the gas inlet to be closer to the susceptor. Specifically, the induction coil is designed to surround the vertical cylinder of a T-shaped susceptor comprising the cylinder and a top horizontal plate holding the wafer substrate within the reactor. Therefore, the cylinder coupled most magnetic field to serve as the thermal source for the plate. Furthermore, the plate can block and thus significantly reduce the uncoupled magnetic field above the susceptor, thereby allowing the gas inlet to be closer. The results show approximately 140% and 2.6 times increase in the heating and susceptor coupling efficiencies, respectively, as well as a 90% reduction in the harmful magnetic flux on the gas inlet.

Individual music therapy for agitation in dementia: an exploratory randomized controlled trial.

Science.gov (United States)

Ridder, Hanne Mette O; Stige, Brynjulf; Qvale, Liv Gunnhild; Gold, Christian

2013-01-01

Agitation in nursing home residents with dementia leads to increase in psychotropic medication, decrease in quality of life, and to patient distress and caregiver burden. Music therapy has previously been found effective in treatment of agitation in dementia care but studies have been methodologically insufficient. The aim of this study was to examine the effect of individual music therapy on agitation in persons with moderate/severe dementia living in nursing homes, and to explore its effect on psychotropic medication and quality of life. In a crossover trial, 42 participants with dementia were randomized to a sequence of six weeks of individual music therapy and six weeks of standard care. Outcome measures included agitation, quality of life and medication. Agitation disruptiveness increased during standard care and decreased during music therapy. The difference at -6.77 (95% CI (confidence interval): -12.71, -0.83) was significant (p = 0.027), with a medium effect size (0.50). The prescription of psychotropic medication increased significantly more often during standard care than during music therapy (p = 0.02). This study shows that six weeks of music therapy reduces agitation disruptiveness and prevents medication increases in people with dementia. The positive trends in relation to agitation frequency and quality of life call for further research with a larger sample.

Effectiveness of Cepharanthin in decreasing interruptions during radiation therapy for oral cancer

International Nuclear Information System (INIS)

Uchiyama, Yuka; Murakami, Shumei; Kamimoto, Naoya; Nakatani, Atsutoshi; Furukawa, Souhei

2005-01-01

The objectives of this study was to examine the effectiveness of Cepharanthin (Kakensyoyaku, Tokyo, Japan) at decreasing side effects during radiation therapy for oral cancer and thereby allowing the completion of radiation therapy without interruption. Two hundred fifteen patients diagnosed with oral cancers were assigned to either Cepharanthin or control groups and underwent external beam irradiation. The completion of the course of radiation therapy and the occurrence of side effects such as mucositis, dysgeusia, and xerostomia during the radiation therapy were evaluated and compared. The completion rate was 87.4% for the Cepharanthin group versus 67.0% for the control group, and the difference was statistically significant (P<0.01). Mucositis did not appear in 58 of 127 cases (45.7%) in the Cepharanthin group or in 21 of 88 cases (23.9%) in the control group. Mucositis developed in 24.6% of the Cepharanthin group and 53.7% of the control group within 2 weeks of irradiation. There were significant relationships between the use of Cepharanthin and the development and timing of mucositis (both P<0.01). Cepharanthin improved the completion of radiation therapy without interruption and reduced or delayed the development of mucositis during radiation therapy for oral cancer. (author)

Sacubitril/Valsartan: The Newest Addition to the Toolbox for Guideline-Directed Medical Therapy of Heart Failure.

Science.gov (United States)

Rodgers, Jo E

2017-06-01

Sacubitril/valsartan combines a neprilysin inhibitor with an angiotensin receptor blocker. As an inhibitor of neprilysin, an enzyme that degrades biologically active natriuretic peptides, this first-in-class therapy increases levels of circulating natriuretic peptides, resulting in natriuretic, diuretic, and vasodilatory effects. In patients with chronic New York Heart Association class II-IV heart failure with reduced ejection fraction, the PARADIGM-HF trial demonstrated that sacubitril/valsartan significantly reduced the primary endpoint of cardiovascular mortality and heart failure hospitalization, compared with enalapril. The rate of all-cause mortality was also significantly reduced. Subsequently, the American College of Cardiology/American Heart Association/Heart Failure Society of America recently updated guideline recommendations for Stage C patients with heart failure with reduced ejection fraction to recommend angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, or sacubitril/valsartan in conjunction with other evidence-based therapies to reduce morbidity and mortality. Several analyses have suggested the cost-effectiveness of this new therapy. To ensure tolerability, initiating the lower dosage form of sacubitril/valsartan is warranted in patients with severe renal impairment, moderate hepatic impairment, and low blood pressure, and close monitoring is warranted in such patients. A 36-hour washout period is recommended when switching patients from an angiotensin-converting enzyme inhibitor to sacubitril/valsartan. Similarly, sacubitril/valsartan is contraindicated in patients receiving concomitant angiotensin-converting enzyme inhibitor or angiotensin receptor blocker and those with a history of angioedema. Copyright © 2017 Elsevier Inc. All rights reserved.

Dynamic contrast-enhanced magnetic resonance imaging of radiation therapy-induced microcirculation changes in rectal cancer

International Nuclear Information System (INIS)

Lussanet, Quido G. de; Backes, Walter H.; Griffioen, Arjan W.; Padhani, Anwar R.; Baeten, Coen I.; Baardwijk, Angela van; Lambin, Philippe; Beets, Geerard L.; Engelshoven, Jos van; Beets-Tan, Regina G.H.

2005-01-01

Purpose: Dynamic contrast-enhanced T1-weighted magnetic resonance imaging (DCE-MRI) allows noninvasive evaluation of tumor microvasculature characteristics. This study evaluated radiation therapy related microvascular changes in locally advanced rectal cancer by DCE-MRI and histology. Methods and Materials: Dynamic contrast-enhanced-MRI was performed in 17 patients with primary rectal cancer. Seven patients underwent 25 fractions of 1.8 Gy radiation therapy (RT) (long RT) before DCE-MRI and 10 did not. Of these 10, 3 patients underwent five fractions of 5 Gy RT (short RT) in the week before surgery. The RT treated and nontreated groups were compared in terms of endothelial transfer coefficient (K PS , measured by DCE-MRI), microvessel density (MVD) (scored by immunoreactivity to CD31 and CD34), and tumor cell and endothelial cell proliferation (scored by immunoreactivity to Ki67). Results: Tumor K PS was 77% (p = 0.03) lower in the RT-treated group. Histogram analyses showed that RT reduced both magnitude and intratumor heterogeneity of K PS (p = 0.01). MVD was significantly lower (37%, p 0.03) in tumors treated with long RT than in nonirradiated tumors, but this was not the case with short RT. Endothelial cell proliferation was reduced with short RT (81%, p = 0.02) just before surgery, but not with long RT (p > 0.8). Tumor cell proliferation was reduced with both long (57%, p PS values showed significant radiation therapy related reductions in microvessel blood flow in locally advanced rectal cancer. These findings may be useful in evaluating effects of radiation combination therapies (e.g., chemoradiation or RT combined with antiangiogenesis therapy), to account for effects of RT alone

Relationship between massage therapy usage and health outcomes in older adults.

Science.gov (United States)

Munk, Niki; Zanjani, Faika

2011-04-01

Physical and emotional decline in older adults is a serious issue affecting not only quality of life but also susceptibility to injury. Non-pharmacological interventions addressing the needs of older adults are important for reducing medication burden and possible drug interactions. This study (N=144) examines the potential of massage therapy as such an intervention for older adults by comparing self-reported health outcome scores among adults 60 and older who have and have not utilized massage therapy in the past year. When controlling for age and cumulative morbidities, older adults who reported massage therapy usage in the past year had significantly better health outcome scores in the following domains: 1) emotional well-being, 2) limitations due to physical issues, and 3) limitations due to emotional issues. Because previous massage therapy research has not included or focused on older adults, studies examining massage therapy and emotional health, specifically among this population, are warranted. Copyright © 2010 Elsevier Ltd. All rights reserved.

Stereotactic body radiation therapy planning with duodenal sparing using volumetric-modulated arc therapy vs intensity-modulated radiation therapy in locally advanced pancreatic cancer: A dosimetric analysis

Energy Technology Data Exchange (ETDEWEB)

Kumar, Rachit; Wild, Aaron T.; Ziegler, Mark A.; Hooker, Ted K.; Dah, Samson D.; Tran, Phuoc T.; Kang, Jun; Smith, Koren; Zeng, Jing [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Hospital, 401N. Broadway, Weinberg Suite 1440, Baltimore, MD 21231 (United States); Pawlik, Timothy M. [Department of Surgery, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD (United States); Tryggestad, Erik [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Hospital, 401N. Broadway, Weinberg Suite 1440, Baltimore, MD 21231 (United States); Ford, Eric [Department of Radiation Oncology, Fred Hutchinson Cancer Center, University of Washington, Seattle, WA (United States); Herman, Joseph M., E-mail: jherma15@jhmi.edu [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Hospital, 401N. Broadway, Weinberg Suite 1440, Baltimore, MD 21231 (United States)

2013-10-01

Stereotactic body radiation therapy (SBRT) achieves excellent local control for locally advanced pancreatic cancer (LAPC), but may increase late duodenal toxicity. Volumetric-modulated arc therapy (VMAT) delivers intensity-modulated radiation therapy (IMRT) with a rotating gantry rather than multiple fixed beams. This study dosimetrically evaluates the feasibility of implementing duodenal constraints for SBRT using VMAT vs IMRT. Non–duodenal sparing (NS) and duodenal-sparing (DS) VMAT and IMRT plans delivering 25 Gy in 1 fraction were generated for 15 patients with LAPC. DS plans were constrained to duodenal D{sub max} of<30 Gy at any point. VMAT used 1 360° coplanar arc with 4° spacing between control points, whereas IMRT used 9 coplanar beams with fixed gantry positions at 40° angles. Dosimetric parameters for target volumes and organs at risk were compared for DS planning vs NS planning and VMAT vs IMRT using paired-sample Wilcoxon signed rank tests. Both DS VMAT and DS IMRT achieved significantly reduced duodenal D{sub mean}, D{sub max}, D{sub 1cc}, D{sub 4%}, and V{sub 20} {sub Gy} compared with NS plans (all p≤0.002). DS constraints compromised target coverage for IMRT as demonstrated by reduced V{sub 95%} (p = 0.01) and D{sub mean} (p = 0.02), but not for VMAT. DS constraints resulted in increased dose to right kidney, spinal cord, stomach, and liver for VMAT. Direct comparison of DS VMAT and DS IMRT revealed that VMAT was superior in sparing the left kidney (p<0.001) and the spinal cord (p<0.001), whereas IMRT was superior in sparing the stomach (p = 0.05) and the liver (p = 0.003). DS VMAT required 21% fewer monitor units (p<0.001) and delivered treatment 2.4 minutes faster (p<0.001) than DS IMRT. Implementing DS constraints during SBRT planning for LAPC can significantly reduce duodenal point or volumetric dose parameters for both VMAT and IMRT. The primary consequence of implementing DS constraints for VMAT is increased dose to other organs at

Prostate cancer volume adds significantly to prostate-specific antigen in the prediction of early biochemical failure after external beam radiation therapy

International Nuclear Information System (INIS)

D'Amico, Anthony V.; Propert, Kathleen J.

1996-01-01

Purpose: A new clinical pretreatment quantity that closely approximates the true prostate cancer volume is defined. Methods and Materials: The cancer-specific prostate-specific antigen (PSA), PSA density, prostate cancer volume (V Ca ), and the volume fraction of the gland involved with carcinoma (V Ca fx) were calculated for 227 prostate cancer patients managed definitively with external beam radiation therapy. 1. PSA density PSA/ultrasound prostate gland volume 2. Cancer-specific PSA = PSA - [PSA from benign epithelial tissue] 3. V Ca = Cancer-specific PSA/[PSA in serum per cm 3 of cancer] 4. V Ca fx = V Ca /ultrasound prostate gland volume A Cox multiple regression analysis was used to test whether any of these-clinical pretreatment parameters added significantly to PSA in predicting early postradiation PSA failure. Results: The prostate cancer volume (p = 0.039) and the volume fraction of the gland involved by carcinoma (p = 0.035) significantly added to the PSA in predicting postradiation PSA failure. Conversely, the PSA density and the cancer-specific PSA did not add significantly (p > 0.05) to PSA in predicting postradiation PSA failure. The 20-month actuarial PSA failure-free rates for patients with calculated tumor volumes of ≤0.5 cm 3 , 0.5-4.0 cm 3 , and >4.0 cm 3 were 92, 80, and 47%, respectively (p = 0.00004). Conclusion: The volume of prostate cancer (V Ca ) and the resulting volume fraction of cancer both added significantly to PSA in their ability to predict for early postradiation PSA failure. These new parameters may be used to select patients in prospective randomized trials that examine the efficacy of combining radiation and androgen ablative therapy in patients with clinically localized disease, who are at high risk for early postradiation PSA failure

The combined effects of cold therapy and music therapy on pain following chest tube removal among patients with cardiac bypass surgery.

Science.gov (United States)

Yarahmadi, Sajad; Mohammadi, Nooredin; Ardalan, Arash; Najafizadeh, Hassan; Gholami, Mohammad

2018-05-01

Chest tube removal is an extremely painful procedure and patients may not respond well to palliative therapies. This study aimed to examine the effect of cold and music therapy individually, as well as a combination of these interventions on reducing pain following chest tube removal. A factorial randomized-controlled clinical trial was performed on 180 patients who underwent cardiac surgery. Patients were randomized into four groups of 45. Group A used ice packs for 20 minutes prior to chest tube removal. Group B was assigned to listen to music for a total length of 30 minutes which started 15 minutes prior to chest tube removal. Group C received a combination of both interventions; and Group D received no interventions. Pain intensity was measured in each group every 15 minutes for a total of 3 readings. Analysis of variance, Tukey and Bonferroni post hoc tests, as well as repeated measures ANOVA were employed for data analysis. Cold therapy and combined method intervention effectively reduced the pain caused by chest tube removal (P < 0.001). Additionally, there were no statistically significant difference in pain intensity scores between groups at 15 minutes following chest tube removal (P = 0.07). Cold and music therapy can be used by nursing staff in clinical practice as a combined approach to provide effective pain control following chest tube removal. Copyright © 2018 Elsevier Ltd. All rights reserved.

Significant Effects of Oral Phenylbutyrate and Vitamin D3 Adjunctive Therapy in Pulmonary Tuberculosis: A Randomized Controlled Trial.

Directory of Open Access Journals (Sweden)

Akhirunnesa Mily

Full Text Available Development of new tuberculosis (TB drugs and alternative treatment strategies are urgently required to control the global spread of TB. Previous results have shown that vitamin D3 (vitD3 and 4-phenyl butyrate (PBA are potent inducers of the host defense peptide LL-37 that possess anti-mycobacterial effects.To examine if oral adjunctive therapy with 5,000IU vitD3 or 2x500 mg PBA or PBA+vitD3 to standard chemotherapy would lead to enhanced recovery in sputum smear-positive pulmonary TB patients.Adult TB patients (n = 288 were enrolled in a randomized, double-blind, placebo-controlled trial conducted in Bangladesh. Primary endpoints included proportions of patients with a negative sputum culture at week 4 and reduction in clinical symptoms at week 8. Clinical assessments and sputum smear microscopy were performed weekly up to week 4, fortnightly up to week 12 and at week 24; TB culture was performed at week 0, 4 and 8; concentrations of LL-37 in cells, 25-hydroxyvitamin D3 (25(OHD3 in plasma and ex vivo bactericidal function of monocyte-derived macrophages (MDM were determined at week 0, 4, 8, 12 and additionally at week 24 for plasma 25(OHD3.At week 4, 71% (46/65 of the patients in the PBA+vitD3-group (p = 0.001 and 61.3% (38/62 in the vitD3-group (p = 0.032 were culture negative compared to 42.2% (27/64 in the placebo-group. The odds of sputum culture being negative at week 4 was 3.42 times higher in the PBA+vitD3-group (p = 0.001 and 2.2 times higher in vitD3-group (p = 0.032 compared to placebo. The concentration of LL-37 in MDM was significantly higher in the PBA-group compared to placebo at week 12 (p = 0.034. Decline in intracellular Mtb growth in MDM was earlier in the PBA-group compared to placebo (log rank 11.38, p = 0.01.Adjunct therapy with PBA+vitD3 or vitD3 or PBA to standard short-course therapy demonstrated beneficial effects towards clinical recovery and holds potential for host-directed-therapy in the treatment of TB

Biofield Therapies: Helpful or Full of Hype? A Best Evidence Synthesis

Science.gov (United States)

Mills, Paul J.

2009-01-01

Background Biofield therapies (such as Reiki, therapeutic touch, and healing touch) are complementary medicine modalities that remain controversial and are utilized by a significant number of patients, with little information regarding their efficacy. Purpose This systematic review examines 66 clinical studies with a variety of biofield therapies in different patient populations. Method We conducted a quality assessment as well as a best evidence synthesis approach to examine evidence for biofield therapies in relevant outcomes for different clinical populations. Results Studies overall are of medium quality, and generally meet minimum standards for validity of inferences. Biofield therapies show strong evidence for reducing pain intensity in pain populations, and moderate evidence for reducing pain intensity hospitalized and cancer populations. There is moderate evidence for decreasing negative behavioral symptoms in dementia and moderate evidence for decreasing anxiety for hospitalized populations. There is equivocal evidence for biofield therapies' effects on fatigue and quality of life for cancer patients, as well as for comprehensive pain outcomes and affect in pain patients, and for decreasing anxiety in cardiovascular patients. Conclusion There is a need for further high-quality studies in this area. Implications and future research directions are discussed. Electronic supplementary material The online version of this article (doi:10.1007/s12529-009-9062-4) contains supplementary material, which is available to authorized users. PMID:19856109

A Recombinant Multi-Stage Vaccine against Paratuberculosis Significantly Reduces Bacterial Level in Tissues without Interference in Diagnostics

DEFF Research Database (Denmark)

Jungersen, Gregers; Thakur, Aneesh; Aagaard, C.

, PPDj-specific IFN-γ responses or positive PPDa or PPDb skin tests developed in vaccinees. Antibodies and cell-mediated immune responses were developed against FET11 antigens, however. At necropsy 8 or 12 months of age, relative Map burden was determined in a number of gut tissues by quantitative IS900...... PCR and revealed significantly reduced levels of Map and reduced histopathology. Diagnostic tests for antibody responses and cell-mediated immune responses, used as surrogates of infection, corroborated the observed vaccine efficacy: Five of seven non‐vaccinated calves seroconverted in ID Screen......-γ assay responses from 40 to 52 weeks compared to non-vaccinated calves. These results indicate the FET11 vaccine can be used to accelerate eradication of paratuberculosis while surveillance or test-and-manage control programs for tuberculosis and Johne’s disease remain in place. Funded by EMIDA ERA...

CHOP THERAPY INDUCED MITOCHONDRIAL REDOX STATE ALTERATION IN NON-HODGKIN'S LYMPHOMA XENOGRAFTS

Directory of Open Access Journals (Sweden)

H. N. XU

2013-04-01

Full Text Available We are interested in investigating whether cancer therapy may alter the mitochondrial redox state in cancer cells to inhibit their growth and survival. The redox state can be imaged by the redox scanner that collects the fluorescence signals from both the oxidized-flavoproteins (Fp and the reduced form of nicotinamide adenine dinucleotide (NADH in snap-frozen tissues and has been previously employed to study tumor aggressiveness and treatment responses. Here, with the redox scanner we investigated the effects of chemotherapy on mouse xenografts of a human diffuse large B-cell lymphoma cell line (DLCL2. The mice were treated with CHOP therapy, i.e., cyclophosphamide (C + hydroxydoxorubicin (H + Oncovin (O + prednisone (P with CHO administration on day 1 and prednisone administration on days 1–5. The Fp content of the treated group was significantly decreased (p = 0.033 on day 5, and the mitochondrial redox state of the treated group was slightly more reduced than that of the control group (p = 0.048. The decrease of the Fp heterogeneity (measured by the mean standard deviation had a border-line statistical significance (p = 0.071. The result suggests that the mitochondrial metabolism of lymphoma cells was slightly suppressed and the lymphomas became less aggressive after the CHOP therapy.

CROI 2016: Advances in Antiretroviral Therapy.