Cardiac dysfunction in the trastuzumab clinical trials experience.

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Seidman, Andrew; Hudis, Clifford; Pierri, Mary Kathryn; Shak, Steven; Paton, Virginia; Ashby, Mark; Murphy, Maureen; Stewart, Stanford J; Keefe, Deborah

2002-03-01

This study sought to estimate cardiac dysfunction (CD) risk for patients receiving trastuzumab; to characterize observed CD by severity, treatment, and clinical outcome; to assess effects of baseline clinical risk factors on CD; and to assess effects of cumulative doses of anthracyclines and trastuzumab on CD. A retrospective review of records for patients enrolled onto any of seven phase II and III trastuzumab clinical trials was performed. Predefined criteria were used for the diagnosis, and the New York Heart Association functional classification system was used to document CD severity. Product-limit estimates were used to summarize the cumulative anthracycline and trastuzumab doses at the time of CD onset. Patients treated with trastuzumab were found to be at an increased risk for CD. The incidence was greatest in patients receiving concomitant trastuzumab and anthracycline plus cyclophosphamide (27%). The risk was substantially lower in patients receiving paclitaxel and trastuzumab (13%) or trastuzumab alone (3% to 7%); however, most of these patients had received prior anthracycline therapy. CD was noted in 8% of patients receiving anthracycline plus cyclophosphamide and 1% receiving paclitaxel alone. Most trastuzumab-treated patients developing CD were symptomatic (75%), and most improved with standard treatment for congestive heart failure (79%). Trastuzumab is associated with an increased risk of CD, which is greatest in patients receiving concurrent anthracyclines. In most patients with metastatic breast cancer, the risk of CD can be justified given the improvement in overall survival previously reported with trastuzumab.

Improving BPH symptoms and sexual dysfunctions with a saw palmetto preparation? Results from a pilot trial.

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Suter, Andreas; Saller, Reinhard; Riedi, Eugen; Heinrich, Michael

2013-02-01

In elderly men, benign prostatic hyperplasia (BPH) is a major risk factor for sexual dysfunctions (SDys). Additionally, the standard treatments for BPH symptoms, alpha blockers and 5-alpha-reductase inhibitors, cause SDys themselves. Preparations from saw palmetto berries are an efficacious and well-tolerated symptomatic treatment for mild to moderate BPH and have traditionally been used to treat SDys. We conducted an open multicentric clinical pilot trial to investigate whether the saw palmetto berry preparation Prostasan® influenced BPH symptoms and SDys. Eighty-two patients participated in the 8-week trial, taking one capsule of 320 mg saw palmetto extract daily. At the end of the treatment, the International Prostate Symptom Score was reduced from 14.4 ± 4.7 to 6.9 ± 5.2 (p saw palmetto to show improvement in BPH symptoms and SDys as well. [Corrections made here after initial online publication.] Copyright © 2012 John Wiley & Sons, Ltd.

Blood Pressure, Sexual Activity, and Dysfunction in Women With Hypertension: Baseline Findings From the Systolic Blood Pressure Intervention Trial (SPRINT).

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Foy, Capri G; Newman, Jill C; Berlowitz, Dan R; Russell, Laurie P; Kimmel, Paul L; Wadley, Virginia G; Thomas, Holly N; Lerner, Alan J; Riley, William T

2016-09-01

Sexual function, an important component of quality of life, is gaining increased research and clinical attention in older women with hypertension. To assess the association between systolic blood pressure (SBP) and other variables, and sexual activity and sexual dysfunction in hypertensive women. Baseline analysis of 635 women participants of a larger randomized clinical trial of 9361 men and women. Self-reported sexual activity (yes/no), and sexual function using the Female Sexual Function Inventory (FSFI). 452 participants (71.2%) reported having no sexual activity during the previous 4 weeks. The mean (SD) FSFI score for sexually active participants was 25.3 (6.0), and 52.6% of the sample reported a FSFI score ≤26.55 designating sexual dysfunction. In logistic regression models, SBP was not significantly associated with sexual activity (AOR = 1.002; P > .05). Older age (AOR = 0.95, P sexually active, as was living alone versus living with others (AOR = 0.56, P sexually active (AOR = 1.39; P sexually active participants, SBP was not associated with sexual dysfunction (AOR = 1.01; P > .05). Higher depressive symptoms from the Patient Health Questionnaire-9 (PHQ-9) was associated with higher odds of sexual dysfunction (AOR = 1.24, P sexually active in participants with chronic kidney disease (AOR = 0.33, P sexually active in a sample of middle-aged and older women with hypertension. Increased depressive symptoms and increased physical comorbidities were significantly associated with increased odds of sexual dysfunction. SBP was not significantly associated with sexual activity or sexual dysfunction. Copyright © 2016 International Society for Sexual Medicine. Published by Elsevier Inc. All rights reserved.

Stem Cell Therapy for Erectile Dysfunction.

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Matz, Ethan L; Terlecki, Ryan; Zhang, Yuanyuan; Jackson, John; Atala, Anthony

2018-04-06

The prevalence of erectile dysfunction (ED) is substantial and continues to rise. Current therapeutics for ED consist of oral medications, intracavernosal injections, vacuum erection devices, and penile implants. While such options may manage the disease state, none of these modalities, however, restore function. Stem cell therapy has been evaluated for erectile restoration in animal models. These cells have been derived from multiple tissues, have varied potential, and may function via local engraftment or paracrine signaling. Bone marrow-derived stem cells (BMSC) and adipose-derived stem cells (ASC) have both been used in these models with noteworthy effects. Herein, we will review the pathophysiology of ED, animal models, current and novel stem-cell based therapeutics, clinical trials and areas for future research. The relevant literature and contemporary data using keywords, "stem cells and erectile dysfunction" was reviewed. Examination of evidence supporting the association between erectile dysfunction and adipose derived stem cells, bone marrow derived stem cells, placental stem cells, urine stem cells and stem cell therapy respectively. Placental-derived stem cells and urine-derived stem cells possess many similar properties as BMSC and ASC, but the methods of acquisition are favorable. Human clinical trials have already demonstrated successful use of stem cells for improvement of erectile function. The future of stem cell research is constantly being evaluated, although, the evidence suggests a place for stem cells in erectile dysfunction therapeutics. Matz EL, Terlecki R, Zhang Y, et al. Stem Cell Therapy for Erectile Dysfunction. Sex Med Rev 2018;XX:XXX-XXX. Copyright © 2018 International Society for Sexual Medicine. Published by Elsevier Inc. All rights reserved.

Effects of auto-servo ventilation on patients with sleep-disordered breathing, stable systolic heart failure and concomitant diastolic dysfunction: subanalysis of a randomized controlled trial.

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Birner, Christoph; Series, Frederic; Lewis, Keir; Benjamin, Amit; Wunderlich, Silke; Escourrou, Pierre; Zeman, Florian; Luigart, Ruth; Pfeifer, Michael; Arzt, Michael

2014-01-01

Systolic heart failure (HF) is frequently accompanied by diastolic dysfunction and sleep-disordered breathing (SDB). The objective of this subset analysis was to determine effect sizes of auto-servo ventilation (ASV and biphasic positive airway pressure ASV) on echocardiographic measures of diastolic function in patients with systolic HF and SDB. Thirty-two patients with stable systolic HF, concomitant diastolic dysfunction [age 66 ± 9 years old, left ventricular (LV) ejection fraction: 30 ± 7% and New York Heart Association class II: 72%] and SDB (apnea-hypopnea index, AHI: 48 ± 19/h; 53% had predominantly obstructive sleep apnea) receiving either ASV (n = 19) or optimal medical treatment (control, n = 13) were analyzed in a randomized controlled clinical trial. Polysomnographic and echocardiographic measurements were obtained at baseline and after 12 weeks. AHI significantly improved in the ASV group compared to the control group (-39 ± 18 vs. -0.2 ± 13.2/h, p control visit, diastolic function assessed by the isovolumetric relaxation time (-10.3 ± 26.1 vs. 9.3 ± 49.1, p = 0.48) and deceleration time (-43.9 ± 88.8 vs. 12.4 ± 68.8, p = 0.40) tended to improve after ASV treatment, but did not reach statistical significance. Likewise, the proportion of patients whose diastolic dysfunction improved was nonsignificantly higher in the ASV than in the control group, respectively (37 vs. 15%, p = 0.25). ASV treatment efficiently abolishes SDB in patients with stable systolic HF and concomitant diastolic dysfunction, and was associated with a statistically nonsignificant improvement in measures of diastolic dysfunction. Thus, these data provide estimates of effect size and justify the evaluation of the effects of ASV on diastolic function in larger randomized controlled trials. Copyright © 2013 S. Karger AG, Basel.

Sex therapy for female sexual dysfunction

Science.gov (United States)

2013-01-01

Introduction About 45% of women suffer from some form of sexual dysfunction. Despite its high prevalence, there are few studies that have systematically evaluated sex therapy in comparison with other interventions. Objective Review randomized clinical trials that present psychotherapeutic interventions for female sexual dysfunctions. Method Through a search in three databases (Medline, Web of Science and PsycInfo), 1419 references were found. After an analysis of the abstracts, twenty-seven articles met the inclusion criteria and composed this review. Results Sex therapy, as proposed by Masters and Johnson and Heiman and LoPiccolo, is still the most commonly used form of therapy for sexual dysfunctions; although it has shown results, the results do not consistently support that this is the best alternative in the treatment of sexual dysfunctions. Conclusion There is a lack of systematic study of many female sexual dysfunctions. Orgasmic disorder and sexual pain (vaginismus and dyspaurenia) are the most extensively studied disorders and those in which sex therapy seems to have better outcomes. PMID:24066697

Cognitive dysfunction in depression - pathophysiology and novel targets.

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Carvalho, Andre F; Miskowiak, Kamilla K; Hyphantis, Thomas N; Kohler, Cristiano A; Alves, Gilberto S; Bortolato, Beatrice; G Sales, Paulo Marcelo; Machado-Vieira, Rodrigo; Berk, Michael; McIntyre, Roger S

2014-01-01

Major depressive disorder (MDD) is associated with cognitive dysfunction encompassing several domains, including memory, executive function, processing speed and attention. Cognitive deficits persist in a significant proportion of patients even in remission, compromising psychosocial functioning and workforce performance. While monoaminergic antidepressants may improve cognitive performance in MDD, most antidepressants have limited clinical efficacy. The overarching aims of this review were: (1) to synthesize extant literature on putative biological pathways related to cognitive dysfunction in MDD and (2) to review novel neurotherapeutic targets for cognitive enhancement in MDD. We found that reciprocal and overlapping biological pathways may contribute to cognitive dysfunction in MDD, including an hyperactive hypothalamic-pituitary-adrenal axis, an increase in oxidative and nitrosative stress, inflammation (e.g., enhanced production of pro-inflammatory cytokines), mitochondrial dysfunction, increased apoptosis as well as a diminished neurotrophic support. Several promising neurotherapeutic targets were identified such as minocycline, statins, anti-inflammatory compounds, N-acetylcysteine, omega-3 poliunsaturated fatty acids, erythropoietin, thiazolidinediones, glucagon-like peptide-1 analogues, S-adenosyl-l-methionine (SAMe), cocoa flavonols, creatine monohydrate and lithium. Erythropoietin and SAMe had pro-cognitive effects in randomized controlled trials (RCT) involving MDD patients. Despite having preclinical and/or preliminary evidences from trials suggesting possible efficacy as novel cognitive enhancing agents for MDD, no RCT to date was performed for most of the other therapeutic targets reviewed herein. In conclusion, multiple biological pathways are involved in cognitive dysfunction in MDD. RCTs testing genuinely novel pro-cognitive compounds for MDD are warranted.

Thyroid dysfunction and pregnancy outcomes

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Sima Nazarpour

2015-07-01

Full Text Available Background: Pregnancy has a huge impact on the thyroid function in both healthy women and those that have thyroid dysfunction. The prevalence of thyroid dysfunction in pregnant women is relatively high. Objective: The objective of this review was to increase awareness and to provide a review on adverse effect of thyroid dysfunction including hyperthyroidism, hypothyroidism and thyroid autoimmune positivity on pregnancy outcomes. Materials and Methods: In this review, Medline, Embase and the Cochrane Library were searched with appropriate keywords for relevant English manuscript. We used a variety of studies, including randomized clinical trials, cohort (prospective and retrospective, case-control and case reports. Those studies on thyroid disorders among non-pregnant women and articles without adequate quality were excluded. Results: Overt hyperthyroidism and hypothyroidism has several adverse effects on pregnancy outcomes. Overt hyperthyroidism was associated with miscarriage, stillbirth, preterm delivery, intrauterine growth retardation, low birth weight, preeclampsia and fetal thyroid dysfunction. Overt hypothyroidism was associated with abortion, anemia, pregnancy-induced hypertension, preeclampsia, placental abruption, postpartum hemorrhage, premature birth, low birth weight, intrauterine fetal death, increased neonatal respiratory distress and infant neuro developmental dysfunction. However the adverse effect of subclinical hypothyroidism, and thyroid antibody positivity on pregnancy outcomes was not clear. While some studies demonstrated higher chance of placental abruption, preterm birth, miscarriage, gestational hypertension, fetal distress, severe preeclampsia and neonatal distress and diabetes in pregnant women with subclinical hypothyroidism or thyroid autoimmunity; the other ones have not reported these adverse effects. Conclusion: While the impacts of overt thyroid dysfunction on feto-maternal morbidities have been clearly

New Diagnostic Terminology for Minimal Brain Dysfunction.

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Shaywitz, Bennett A.; And Others

1979-01-01

Minimal brain dysfunction has been redefined by the American Psychological Association as attention deficit disorder (ADD) and subdivided into categories with and without hyperactivity. The revised 'Diagnostic and Statistical Manual' (DSM III) is now undergoing field trials. Journal Availability: C. V. Mosby Company, 11830 Westline Industrial…

Early and simple detection of diastolic dysfunction during weaning from mechanical ventilation.

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Voga, Gorazd

2012-07-06

Weaning from mechanical ventilation imposes additional work on the cardiovascular system and can provoke or unmask left ventricular diastolic dysfunction with consecutive pulmonary edema or systolic dysfunction with inadequate increase of cardiac output and unsuccessful weaning. Echocardiography, which is increasingly used for hemodynamic assessment of critically ill patients, allows differentiation between systolic and diastolic failure. For various reasons, transthoracic echocardiographic assessment was limited to patients with good echo visibility and to those with sinus rhythm without excessive tachycardia. In these patients, often selected after unsuccessful weaning, echocardiographic findings were predictive for weaning failure of cardiac origin. In some studies, patients with various degrees of systolic dysfunction were included, making evaluation of the diastolic dysfunction to the weaning failure even more difficult. The recent study by Moschietto and coworkers included unselected patients and used very simple diastolic variables for assessment of diastolic function. They also included patients with atrial fibrillation and repeated echocardiographic examination only 10 minutes after starting a spontaneous breathing trial. The main finding was that weaning failure was not associated with systolic dysfunction but with diastolic dysfunction. By measuring simple and robust parameters for detection of diastolic dysfunction, the study was able to predict weaning failure in patients with sinus rhythm and atrial fibrillation as early as 10 minutes after beginning a spontaneous breathing trial. Further studies are necessary to determine whether appropriate treatment tailored according to the echocardiographic findings will result in successful weaning.

Endothelial dysfunction in the early postoperative period after major colon cancer surgery

DEFF Research Database (Denmark)

Ekeloef, S; Larsen, M H H; Schou-Pedersen, A M V

2017-01-01

BACKGROUND: Evidence suggests that endothelial dysfunction in the early postoperative period promotes myocardial injury after non-cardiac surgery. The aim of this study was to investigate the impact of colon cancer surgery on endothelial function and the association with the l-arginine-nitric oxide...... was attenuated in the first days after colon cancer surgery indicating acute endothelial dysfunction. Endothelial dysfunction correlated with disturbances in the L-arginine - nitric oxide pathway. Our findings provide a rationale for investigating the hypothesized association between acute endothelial...... dysfunction and cardiovascular complications after non-cardiac surgery. CLINICAL TRIAL REGISTRATION: NCT02344771....

Endothelial dysfunction in the early postoperative period after major colon cancer surgery

DEFF Research Database (Denmark)

Ekeløf, Sara; Larsen, Mikkel Hjordt; Schou-Pedersen, Anne Marie Voigt

2017-01-01

Background. Evidence suggests that endothelial dysfunction in the early postoperative period promotes myocardial injury after non-cardiac surgery. The aim of this study was to investigate the impact of colon cancer surgery on endothelial function and the association with the l-arginine-nitric oxide...... was attenuated in the first days after colon cancer surgery indicating acute endothelial dysfunction. Endothelial dysfunction correlated with disturbances in the L-arginine – nitric oxide pathway. Our findings provide a rationale for investigating the hypothesized association between acute endothelial...... dysfunction and cardiovascular complications after non-cardiac surgery. Clinical trial registration. NCT02344771....

Milrinone for cardiac dysfunction in critically ill adult patients

DEFF Research Database (Denmark)

Koster, Geert; Bekema, Hanneke J; Wetterslev, Jørn

2016-01-01

INTRODUCTION: Milrinone is an inotrope widely used for treatment of cardiac failure. Because previous meta-analyses had methodological flaws, we decided to conduct a systematic review of the effect of milrinone in critically ill adult patients with cardiac dysfunction. METHODS: This systematic...... trials were at high risk of bias, and none reported the primary composite outcome SAE. Fourteen trials with 1611 randomised patients reported mortality data at maximum follow-up (RR 0.96; 95% confidence interval 0.76-1.21). Milrinone did not significantly affect other patient-centred outcomes. All...... analyses displayed statistical and/or clinical heterogeneity of patients, interventions, comparators, outcomes, and/or settings and all featured missing data. DISCUSSION: The current evidence on the use of milrinone in critically ill adult patients with cardiac dysfunction suffers from considerable risks...

Rosa damascena oil improves SSRI-induced sexual dysfunction in male patients suffering from major depressive disorders: results from a double-blind, randomized, and placebo-controlled clinical trial

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Farnia V

2015-03-01

Full Text Available Vahid Farnia,1 Mehdi Shirzadifar,2 Jalal Shakeri,1 Mansour Rezaei,3 Hafez Bajoghli,4,5 Edith Holsboer-Trachsler,6 Serge Brand6,7 1Substance Abuse Prevention Research Center, Psychiatry Department, Kermanshah University of Medical Sciences, Kermanshah, Iran; 2Student Research Center, Psychiatry Department, Kermanshah University of Medical Sciences, Kermanshah, Iran; 3Department of Statistics and Epidemiology, Kermanshah University of Medical Sciences, Kermanshah, Iran; 4Iranian National Center for Addiction Studies, Iranian Institute for Reduction of High-Risk Behaviors, Tehran University of Medical Sciences, Tehran, Iran; 5ASEAN Institute for Health Development, Mahidol University, Nakhon Pathom, Thailand; 6Psychiatric Clinics of the Center for Affective, Stress and Sleep Disorders, Psychiatric Hospital of the University of Basel, Basel, Switzerland; 7Sport Science Section, Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland Background: A substantial disadvantage of psychopharmacological treatment of major depressive disorder (MDD with selective serotonin-reuptake inhibitors (SSRIs is the impact on sexual dysfunction. The aim of the present study was to investigate whether the oil of Rosa damascena can have a positive influence on SSRI-induced sexual dysfunction (SSRI-I SD of male patients who are suffering from MDD and are being treated with SSRIs.Method: In a double-blind, randomized, and placebo-controlled clinical trial, a total of 60 male patients treated with an SSRI and suffering from MDD (mean age =32 years and SSRI-I SD were randomly assigned to take either verum (R. damascena oil or a placebo. Patients completed self-ratings of depression and sexual function at baseline, at 4 weeks later, and at the end of the study, 8 weeks after it started.Results: Over time, sexual dysfunction improved more in the verum group than in the control group. Improvements were observed in the verum group from week 4 to week

How well do the ADAS-cog and its subscales measure cognitive dysfunction in Alzheimer's disease?

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Benge, Jared F; Balsis, Steve; Geraci, Lisa; Massman, Paul J; Doody, Rachelle S

2009-01-01

The Alzheimer's Disease Assessment Scale-cognitive (ADAS-cog) is regularly used to assess cognitive dysfunction in Alzheimer's disease (AD) clinical trials. Yet, little is known about how the instrument and its subscales measure cognition across the spectrum of AD. The current investigation used item response theory (IRT) analyses to assess the measurement properties of the ADAS-cog across the range of cognitive dysfunction in AD. We used IRT-based analyses to establish the relationship between cognitive dysfunction and the probability of obtaining observed scores on each subscale and the test as a whole. Data were obtained from 1,087 patients with AD and amnestic mild cognitive impairment. Results showed that the ADAS-cog and its subscales provide maximum information at moderate levels of cognitive dysfunction. Raw score differences toward the lower and higher ends of the scale corresponded to large differences in cognitive dysfunction, whereas raw score differences toward the middle of the scale corresponded to smaller differences. The utility of the ADAS-cog and its subscales is optimal in the moderate range of cognitive dysfunction, but raw score differences in that region correspond to relatively small differences in cognitive dysfunction. Implications for tracking and staging dementia and for clinical trials are discussed. Copyright 2009 S. Karger AG, Basel.

Adjunctive treatment with lodenafil carbonate for erectile dysfunction in outpatients with schizophrenia and spectrum: a randomized, double-blind, crossover, placebo-controlled trial.

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Nunes, Luciana Vargas Alves; Lacaz, Fernando Sargo; Bressan, Rodrigo Affonseca; Nunes, Sandra Odebrecht Vargas Alves; Mari, Jair de Jesus

2013-04-01

INTRODUCTION.: Evidence is accumulating to support the presence of erectile dysfunction in patients with schizophrenia. This dysregulation may be amenable to therapeutic intervention to improve adherence and quality of life of patients who suffer from schizophrenia and schizoaffective disorders. AIM.: We aimed to evaluate the use of adjunctive medication lodenafil for the treatment of erectile dysfunction in outpatients with schizophrenia and spectrum. METHODS.: The design was a randomized, double-blind, crossover, placebo-controlled trial with lodenafil and it was carried at the Schizophrenia Outpatients Program. MAIN OUTCOME MEASURES.: The measures used to assess sexual dysfunction were Arizona Sexual Experiences Scale (ASEX) and International Index of Erectile Function (IIEF). The Positive and Negative Syndrome Scale (PANSS) and the Quality of Life Scale (QLS) were also used. The measures included the levels of prolactin, estradiol, luteinizing hormone, sex hormone-binding globulin, free testosterone, and total testosterone at baseline and end point. Lodenafil and placebo pills were used by the patients for 16 weeks. RESULTS.: Fifty male outpatients fulfilled the criteria and 94% of the participants completed the study. Lodenafil and placebo produced improvement in ASEX, IIEF scale, PANSS, and QLS, and there was no statistical difference between lodenafil and placebo groups in all sexual domains in the results of PANSS and QLS and in the results of hormone levels. CONCLUSION.: These results indicate that both lodenafil and placebo were effective in the treatment of erectile dysfunction for schizophrenia. Placebo effect is very important in patients with schizophrenia and this study showed the importance of discussing sexuality and trying to treat these patients. Further studies designed to test treatments of erectile dysfunction in patients who suffer from schizophrenia are necessary. © 2013 International Society for Sexual Medicine.

Effects of liraglutide on ovarian dysfunction in polycystic ovary syndrome

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Nylander, Malin; Frøssing, Signe; Clausen, Helle V.

2017-01-01

Polycystic ovary syndrome (PCOS) encompasses an ovarian and a metabolic dysfunction. Glucagon-like peptide-1 (GLP-1) analogues facilitate weight loss and ameliorate metabolic dysfunction in overweight women with PCOS, but their effect on ovarian dysfunction is scarcely reported. In a double......-blind, randomized trial, 72 women with PCOS were allocated to intervention with the GLP-1 analogue liraglutide or placebo (1.8 mg/day), in a 2:1 ratio. At baseline and 26-week follow-up, bleeding pattern, levels of AMH, sex hormones and gonadotrophins were assessed and ovarian morphology evaluated. Liraglutide...... of ovarian function in overweight women with PCOS, and might be a possible intervention....

Thyroid dysfunction in pregnancy

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El Baba KA

2012-03-01

Full Text Available Khalid A El Baba1, Sami T Azar21Department of Internal Medicine, Division of Endocrinology, Bahrain Specialist Hospital, Manama, Bahrain; 2Department of Internal Medicine, Division of Endocrinology, American University of Beirut-Medical Center, New York, NY, USAAbstract: Timely treatment of thyroid disease during pregnancy is important in preventing adverse maternal and fetal outcomes. Thyroid abnormalities are very often subclinical in nature and not easily recognized without specific screening programs. Even mild maternal thyroid hormone deficiency may lead to neurodevelopment complications in the fetus. The main diagnostic indicator of thyroid disease is the measurement of serum thyroid-stimulating hormone and free thyroxine levels. Availability of gestation-age-specific thyroid-stimulating hormone thresholds is an important aid in the accurate diagnosis and treatment of thyroid dysfunction. Pregnancy-specific free thyroxine thresholds not presently available are also required. Large-scale intervention trials are urgently needed to assess the efficacy of preconception or early pregnancy screening for thyroid disorders. Accurate interpretation of both antepartum and postpartum levels of thyroid hormones is important in preventing pregnancy-related complication secondary to thyroid dysfunction. This article sheds light on the best ways of management of thyroid dysfunction during pregnancy in order to prevent any possible maternal or fetal complication.Keywords: TSH, HCG, TBG

Effects of Short-Term Cognitive Remediation on Cognitive Dysfunction in Partially or Fully Remitted Individuals with Bipolar Disorder: Results of a Randomised Controlled Trial.

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Kirsa M Demant

Full Text Available Cognitive dysfunction is common in bipolar disorder (BD but is not sufficiently addressed by current treatments. Cognitive remediation (CR may improve cognitive function in schizophrenia but no randomised controlled trial has investigated this intervention in BD. The present study aimed to investigate the effects of CR on persistent cognitive dysfunction in BD.Patients with BD in partial remission with cognitive complaints were randomised to 12 weeks group-based CR (n=23 or standard treatment (ST (n=23. Outcomes were improved verbal memory (primary, sustained attention, executive and psychosocial function (secondary and additional measures of cognitive and psychosocial function (tertiary. Participants were assessed at baseline and weeks 12 and 26.Of the 46 randomised participants five dropped out and one was excluded after baseline. CR (n=18 had no effect on primary or secondary measures of cognitive or psychosocial function compared with ST (n=22. However, CR improved subjective sharpness at week 12, and quality of life and verbal fluency at week 26 follow-up (tertiary outcomes. Although the trial turned out to have suboptimal statistical power for the primary outcome analysis, calculation of the 95% confidence interval showed that it was highly unlikely that an increase in sample size would have rendered any beneficial effects of CR vs. ST on the verbal memory.Short-term group-based CR did not seem to improve overall cognitive or psychosocial function in individuals with BD in full or partial remission. The present findings suggest that that longer-term, more intensive and individualised CR may be necessary to improve cognition in BD.ClinicalTrials.gov NCT01457235.

Cervical facet joint dysfunction: a review.

Science.gov (United States)

Kirpalani, Dhiruj; Mitra, Raj

2008-04-01

To review the relevant literature on cervical facet joint dysfunction and determine findings regarding its anatomy, etiology, prevalence, clinical features, diagnosis, and treatment. A computer-aided search of several databases was performed, including Medline (1966 to present), Ovid (1966 to present), and the Cochrane database (1993 to present). Selected articles had the following criteria: (1) all articles analyzed cervical facet joint pain-anatomy, prevalence, etiology, diagnosis, treatment; (2) only full, published articles were studied, not abstracts; and (3) all articles were published in English. All articles were critically evaluated and included the following categories: randomized controlled trials, meta-analyses, uncontrolled clinical trials, uncontrolled comparison studies, nonquantitative systematic reviews, and literature-based reviews. We examined 45 references that consisted of 44 journal articles and relevant sections from 1 textbook. Cervical facet joints have been well established in the literature as a common nociceptive pain generator, with an estimated prevalence that ranges from 25% to 66% of chronic axial neck pain. No studies have reported clinical examination findings that are diagnostic for cervical facet mediated pain. Overall the literature provides very limited information regarding the treatment of this condition, with only radiofrequency neurotomy showing evidence of effectively reducing pain from cervical facet joint dysfunction.

A cross-sectional survey and cross-sectional clinical trial to determine the prevalence and management of eye movement disorders and vestibular dysfunction in post-stroke patients in the sub-acute phase: protocol

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Andoret Van Wyk

2016-09-01

Full Text Available Introduction: Visual impairment, specifically eye movement disorders and vestibular dysfunction may have a negative influence on the functional recovery in post stroke patients. This type of sensory dysfunction may further be associated with poor functional outcome in patients post stroke.Methods: In phase 1 a cross-sectional survey (n = 100 will be conducted to determine the prevalence of eye movement disorders and vestibular dysfunction in patients that sustained a stroke. A cross-sectional clinical trial (n = 60 will be conducted during phase 2 of the study to determine the effect of the combination of vestibular rehabilitation therapy (VRT and visual scanning exercises (VSE (experimental group integrated with task-specific activities compared to the effect of task-specific activities as an intervention (control group on patients that present with eye movement impairment and central vestibular dysfunction post-stroke. An audiologist will assess; (a visual acuity (static and dynamic; (b nystagmus; (c; saccadic eye movements; (d smooth pursuit eye movements; (e vestibulo-ocular reflex; and (f saccular, utricular and vestibular nerve function. An independent physiotherapist will assess; (1 cognitive function; (2 residual oculomotor visual performance; (3 visual-perceptual system; (4 functional balance; (5 a patient’s ability to modify gait in response to changing task demands; (6 functional ability; and (7 presence of anxiety and/or depression and (8 level of participation in physical activity. Ethics and dissemination: Ethics approval has been obtained from the Ethics Committee of the Faculty of Health Sciences at the University of Pretoria (UP (374/2015. The study will be submitted as fulfilment for the PhD degree at UP. Dissemination will include submission to peer-reviewed professional journals and presentation at congresses. Training of rehabilitation team members on the integration of VSE and VRT into task-specific activities in

Trial Protocol: Home-based exercise programs to prevent falls and upper limb dysfunction among community-dwelling older people: study protocol for the BEST (Balance Exercise Strength Training at Home randomised, controlled trial

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Amanda Bates

2018-04-01

Full Text Available Introduction: Falling when older is a major public health issue. There is compelling evidence to show that specific exercise programs can reduce the risk and rate of falls in community-dwelling older people. Another major health issue for older people living in the community is upper limb dysfunction, including shoulder pain. Home-based exercise programs appeal to some older people, due to their convenience. Research questions: This trial aims to determine the effectiveness and cost-effectiveness of a home-based lower limb exercise program compared with a home-based upper limb exercise program to prevent falls and upper limb dysfunction among community-dwelling people aged 65+ years. Design: Randomised, controlled trial. Participants and setting: A total of 576 community-dwelling people will be recruited from the Illawarra and Shoalhaven regions of New South Wales, Australia. Intervention: Participants will be randomised to either a home-based lower limb exercise intervention or a home-based upper limb exercise intervention. The lower limb program is designed to improve balance and strength in the lower limbs. The upper limb program is designed to improve upper limb strength and mobility. Participants will attend three group-based instruction sessions to learn and progress the exercises, and will be instructed to perform the exercises three times per week at home for 12 months. Outcome measures: The two primary outcomes will be fall rates, recorded with monthly calendars for a 12-month period, and upper limb dysfunction, measured with the Disability of the Arm, Shoulder and Hand questionnaire. Secondary outcomes will include: lower limb strength and balance; shoulder strength and mobility; physical activity; quality of life; attitudes to exercise; proportion of fallers; fear of falling; and health and community service use. The cost-effectiveness of both exercise programs from a health and community service provider perspective will be evaluated

Trial Protocol: Home-based exercise programs to prevent falls and upper limb dysfunction among community-dwelling older people: study protocol for the BEST (Balance Exercise Strength Training) at Home randomised, controlled trial.

Science.gov (United States)

Bates, Amanda; Furber, Susan; Tiedemann, Anne; Ginn, Karen; van den Dolder, Paul; Howard, Kirsten; Bauman, Adrian; Chittenden, Catherine; Franco, Lisa; Kershaw, Michelle; Sherrington, Catherine

2018-04-01

Falling when older is a major public health issue. There is compelling evidence to show that specific exercise programs can reduce the risk and rate of falls in community-dwelling older people. Another major health issue for older people living in the community is upper limb dysfunction, including shoulder pain. Home-based exercise programs appeal to some older people, due to their convenience. This trial aims to determine the effectiveness and cost-effectiveness of a home-based lower limb exercise program compared with a home-based upper limb exercise program to prevent falls and upper limb dysfunction among community-dwelling people aged 65+ years. Randomised, controlled trial. A total of 576 community-dwelling people will be recruited from the Illawarra and Shoalhaven regions of New South Wales, Australia. Participants will be randomised to either a home-based lower limb exercise intervention or a home-based upper limb exercise intervention. The lower limb program is designed to improve balance and strength in the lower limbs. The upper limb program is designed to improve upper limb strength and mobility. Participants will attend three group-based instruction sessions to learn and progress the exercises, and will be instructed to perform the exercises three times per week at home for 12 months. The two primary outcomes will be fall rates, recorded with monthly calendars for a 12-month period, and upper limb dysfunction, measured with the Disability of the Arm, Shoulder and Hand questionnaire. Secondary outcomes will include: lower limb strength and balance; shoulder strength and mobility; physical activity; quality of life; attitudes to exercise; proportion of fallers; fear of falling; and health and community service use. The cost-effectiveness of both exercise programs from a health and community service provider perspective will be evaluated. Negative binomial regression models will be used to estimate the between-group difference in fall rates. Modified

Pelvic radiotherapy and sexual dysfunction in women

DEFF Research Database (Denmark)

Jensen, Pernille Tine; Froeding, Ligita Paskeviciute

2015-01-01

focus on late effects and an increasing awareness that patient reported outcomes (PROs) i.e., patient assessment of physical, social, psychological, and sexual functioning provides the most valid information on the effects of cancer treatment. Following cure of cancer allow survivors focus on quality...... of life (QOL) issues; sexual functioning has proved to be one of the most important aspects of concern in long-term survivors. METHODS: An updated literature search in PubMed was performed on pelvic radiotherapy and female sexual functioning/dysfunction. Studies on gynaecological, urological...... and gastrointestinal cancers were included. The focus was on the period from 2010 to 2014, on studies using PROs, on potential randomized controlled trials (RCTs) where female sexual dysfunction (FSD) at least constituted a secondary outcome, and on studies reporting from modern radiotherapy modalities. RESULTS...

Bipolar Disorder and Immune Dysfunction: Epidemiological Findings, Proposed Pathophysiology and Clinical Implications

Directory of Open Access Journals (Sweden)

Joshua D. Rosenblat

2017-10-01

Full Text Available Bipolar disorder (BD is strongly associated with immune dysfunction. Replicated epidemiological studies have demonstrated that BD has high rates of inflammatory medical comorbidities, including autoimmune disorders, chronic infections, cardiovascular disease and metabolic disorders. Cytokine studies have demonstrated that BD is associated with chronic low-grade inflammation with further increases in pro-inflammatory cytokine levels during mood episodes. Several mechanisms have been identified to explain the bidirectional relationship between BD and immune dysfunction. Key mechanisms include cytokine-induced monoamine changes, increased oxidative stress, pathological microglial over-activation, hypothalamic-pituitary-adrenal (HPA axis over-activation, alterations of the microbiome-gut-brain axis and sleep-related immune changes. The inflammatory-mood pathway presents several potential novel targets in the treatment of BD. Several proof-of-concept clinical trials have shown a positive effect of anti-inflammatory agents in the treatment of BD; however, further research is needed to determine the clinical utility of these treatments. Immune dysfunction is likely to only play a role in a subset of BD patients and as such, future clinical trials should also strive to identify which specific group(s of BD patients may benefit from anti-inflammatory treatments.

Electroacupuncture prevents endothelial dysfunction induced by ischemia-reperfusion injury via a cyclooxygenase-2-dependent mechanism: A randomized controlled crossover trial.

Directory of Open Access Journals (Sweden)

Seung Min Kathy Lee

Full Text Available Exploring clinically effective methods to reduce ischemia-reperfusion (IR injury in humans is critical. Several drugs have shown protective effects, but studies using other interventions have been rare. Electroacupuncture (EA has induced similar protection in several animal studies but no study has investigated how the effects could be translated and reproduced in humans. This study aimed to explore the potential effect and mechanisms of EA in IR-induced endothelial dysfunction in humans.This is a prospective, randomized, crossover, sham-controlled trial consisting of two protocols. Protocol 1 was a crossover study to investigate the effect of EA on IR-induced endothelial dysfunction. Twenty healthy volunteers were randomly assigned to EA or sham EA (sham. Flow mediated dilation (FMD of the brachial artery (BA, nitroglycerin-mediated endothelial independent dilation, blood pressure before and after IR were measured. In protocol 2, seven volunteers were administered COX-2 inhibitor celecoxib (200 mg orally twice daily for five days. After consumption, volunteers underwent FMD before and after IR identical to protocol 1.In protocol 1, baseline BA diameter, Pre-IR BA diameter and FMD were similar between the two groups (p = NS. After IR, sham group showed significantly blunted FMD (Pre-IR: 11.41 ± 3.10%, Post-IR: 4.49 ± 2.04%, p < 0.001. However, EA protected this blunted FMD (Pre-IR: 10.96 ± 5.30%, Post-IR: 9.47 ± 5.23%, p = NS, p < 0.05 compared with sham EA after IR. In protocol 2, this protective effect was completely abolished by pre-treatment with celecoxib (Pre-IR: 11.05 ± 3.27%; Post-IR: 4.20 ± 1.68%, p = 0.001.EA may prevent IR-induced endothelial dysfunction via a COX-2 dependent mechanism.

Electroacupuncture prevents endothelial dysfunction induced by ischemia-reperfusion injury via a cyclooxygenase-2-dependent mechanism: A randomized controlled crossover trial

Science.gov (United States)

Park, Jimin; Woo, Jong Shin; Leem, Jungtae; Park, Jun Hyeong; Lee, Sanghoon; Chung, Hyemoon; Lee, Jung Myung; Kim, Jin-Bae; Kim, Woo-Shik; Kim, Kwon Sam; Kim, Weon

2017-01-01

Objective Exploring clinically effective methods to reduce ischemia-reperfusion (IR) injury in humans is critical. Several drugs have shown protective effects, but studies using other interventions have been rare. Electroacupuncture (EA) has induced similar protection in several animal studies but no study has investigated how the effects could be translated and reproduced in humans. This study aimed to explore the potential effect and mechanisms of EA in IR-induced endothelial dysfunction in humans. Methods This is a prospective, randomized, crossover, sham-controlled trial consisting of two protocols. Protocol 1 was a crossover study to investigate the effect of EA on IR-induced endothelial dysfunction. Twenty healthy volunteers were randomly assigned to EA or sham EA (sham). Flow mediated dilation (FMD) of the brachial artery (BA), nitroglycerin-mediated endothelial independent dilation, blood pressure before and after IR were measured. In protocol 2, seven volunteers were administered COX-2 inhibitor celecoxib (200 mg orally twice daily) for five days. After consumption, volunteers underwent FMD before and after IR identical to protocol 1. Results In protocol 1, baseline BA diameter, Pre-IR BA diameter and FMD were similar between the two groups (p = NS). After IR, sham group showed significantly blunted FMD (Pre-IR: 11.41 ± 3.10%, Post-IR: 4.49 ± 2.04%, p < 0.001). However, EA protected this blunted FMD (Pre-IR: 10.96 ± 5.30%, Post-IR: 9.47 ± 5.23%, p = NS, p < 0.05 compared with sham EA after IR). In protocol 2, this protective effect was completely abolished by pre-treatment with celecoxib (Pre-IR: 11.05 ± 3.27%; Post-IR: 4.20 ± 1.68%, p = 0.001). Conclusion EA may prevent IR-induced endothelial dysfunction via a COX-2 dependent mechanism. PMID:28591155

Implementation of evidence-based treatment protocols to manage fever, hyperglycaemia, and swallowing dysfunction in acute stroke (QASC): a cluster randomised controlled trial.

Science.gov (United States)

Middleton, Sandy; McElduff, Patrick; Ward, Jeanette; Grimshaw, Jeremy M; Dale, Simeon; D'Este, Catherine; Drury, Peta; Griffiths, Rhonda; Cheung, N Wah; Quinn, Clare; Evans, Malcolm; Cadilhac, Dominique; Levi, Christopher

2011-11-12

We assessed patient outcomes 90 days after hospital admission for stroke following a multidisciplinary intervention targeting evidence-based management of fever, hyperglycaemia, and swallowing dysfunction in acute stroke units (ASUs). In the Quality in Acute Stroke Care (QASC) study, a single-blind cluster randomised controlled trial, we randomised ASUs (clusters) in New South Wales, Australia, with immediate access to CT and on-site high dependency units, to intervention or control group. Patients were eligible if they spoke English, were aged 18 years or older, had had an ischaemic stroke or intracerebral haemorrhage, and presented within 48 h of onset of symptoms. Intervention ASUs received treatment protocols to manage fever, hyperglycaemia, and swallowing dysfunction with multidisciplinary team building workshops to address implementation barriers. Control ASUs received only an abridged version of existing guidelines. We recruited pre-intervention and post-intervention patient cohorts to compare 90-day death or dependency (modified Rankin scale [mRS] ≥2), functional dependency (Barthel index), and SF-36 physical and mental component summary scores. Research assistants, the statistician, and patients were masked to trial groups. All analyses were done by intention to treat. This trial is registered at the Australia New Zealand Clinical Trial Registry (ANZCTR), number ACTRN12608000563369. 19 ASUs were randomly assigned to intervention (n=10) or control (n=9). Of 6564 assessed for eligibility, 1696 patients' data were obtained (687 pre-intervention; 1009 post-intervention). Results showed that, irrespective of stroke severity, intervention ASU patients were significantly less likely to be dead or dependent (mRS ≥2) at 90 days than control ASU patients (236 [42%] of 558 patients in the intervention group vs 259 [58%] of 449 in the control group, p=0·002; number needed to treat 6·4; adjusted absolute difference 15·7% [95% CI 5·8-25·4]). They also had a

RIPHeart (Remote Ischemic Preconditioning for Heart Surgery) Study: Myocardial Dysfunction, Postoperative Neurocognitive Dysfunction, and 1 Year Follow-Up.

Science.gov (United States)

Meybohm, Patrick; Kohlhaas, Madeline; Stoppe, Christian; Gruenewald, Matthias; Renner, Jochen; Bein, Berthold; Albrecht, Martin; Cremer, Jochen; Coburn, Mark; Schaelte, Gereon; Boening, Andreas; Niemann, Bernd; Sander, Michael; Roesner, Jan; Kletzin, Frank; Mutlak, Haitham; Westphal, Sabine; Laufenberg-Feldmann, Rita; Ferner, Marion; Brandes, Ivo F; Bauer, Martin; Stehr, Sebastian N; Kortgen, Andreas; Wittmann, Maria; Baumgarten, Georg; Meyer-Treschan, Tanja; Kienbaum, Peter; Heringlake, Matthias; Schoen, Julika; Treskatsch, Sascha; Smul, Thorsten; Wolwender, Ewa; Schilling, Thomas; Fuernau, Georg; Bogatsch, Holger; Brosteanu, Oana; Hasenclever, Dirk; Zacharowski, Kai

2018-03-26

Remote ischemic preconditioning (RIPC) has been suggested to protect against certain forms of organ injury after cardiac surgery. Previously, we reported the main results of RIPHeart (Remote Ischemic Preconditioning for Heart Surgery) Study, a multicenter trial randomizing 1403 cardiac surgery patients receiving either RIPC or sham-RIPC. In this follow-up paper, we present 1-year follow-up of the composite primary end point and its individual components (all-cause mortality, myocardial infarction, stroke and acute renal failure), in a sub-group of patients, intraoperative myocardial dysfunction assessed by transesophageal echocardiography and the incidence of postoperative neurocognitive dysfunction 5 to 7 days and 3 months after surgery. RIPC neither showed any beneficial effect on the 1-year composite primary end point (RIPC versus sham-RIPC 16.4% versus 16.9%) and its individual components (all-cause mortality [3.4% versus 2.5%], myocardial infarction [7.0% versus 9.4%], stroke [2.2% versus 3.1%], acute renal failure [7.0% versus 5.7%]) nor improved intraoperative myocardial dysfunction or incidence of postoperative neurocognitive dysfunction 5 to 7 days (67 [47.5%] versus 71 [53.8%] patients) and 3 months after surgery (17 [27.9%] versus 18 [27.7%] patients), respectively. Similar to our main study, RIPC had no effect on intraoperative myocardial dysfunction, neurocognitive function and long-term outcome in cardiac surgery patients undergoing propofol anesthesia. URL: https://www.clinicaltrials.gov. Unique identifier: NCT01067703. © 2018 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

Serelaxin as a potential treatment for renal dysfunction in cirrhosis: Preclinical evaluation and results of a randomized phase 2 trial.

Directory of Open Access Journals (Sweden)

Victoria K Snowdon

2017-02-01

/eNOS/NO signaling pathway in the kidney. In the randomized clinical study, infusion of serelaxin for 120 min increased total renal arterial blood flow by 65% (95% CI 40%, 95%; p < 0.001 from baseline. Administration of serelaxin was safe and well tolerated, with no detrimental effect on systemic blood pressure or hepatic perfusion. The clinical study's main limitations were the relatively small sample size and stable, well-compensated population.Our mechanistic findings in rat models and exploratory study in human cirrhosis suggest the therapeutic potential of selective renal vasodilation using serelaxin as a new treatment for renal dysfunction in cirrhosis, although further validation in patients with more advanced cirrhosis and renal dysfunction is required.ClinicalTrials.gov NCT01640964.

Mild cognitive dysfunction does not affect diabetes mellitus control in minority elderly adults.

Science.gov (United States)

Palta, Priya; Golden, Sherita H; Teresi, Jeanne; Palmas, Walter; Weinstock, Ruth S; Shea, Steven; Manly, Jennifer J; Luchsinger, Jose A

2014-12-01

To determine whether older adults with type 2 diabetes mellitus and cognitive dysfunction have poorer metabolic control of glycosylated hemoglobin, systolic blood pressure, and low-density lipoprotein cholesterol than those without cognitive dysfunction. Prospective cohort study. A minority cohort in New York City previously recruited for a trial of telemedicine. Persons aged 73.0 ± 3.0 (N = 613; 69.5% female; 82.5% Hispanic, 15.5% non-Hispanic black). Participants were classified with executive or memory dysfunction based on standardized score cutoffs (<16th percentile) for the Color Trails Test and Selective Reminding Test. Linear mixed models were used to compare repeated measures of the metabolic measures and evaluate the rates of change in individuals with and without dysfunction. Of the 613 participants, 331 (54%) had executive dysfunction, 202 (33%) had memory dysfunction, and 96 (16%) had both. Over a median of 2 years, participants with executive or memory dysfunction did not exhibit significantly poorer metabolic control than those without executive function or memory type cognitive dysfunction. Cognitive dysfunction in the mild range did not seem to affect diabetes mellitus control parameters in this multiethnic cohort of older adults with diabetes mellitus, although it cannot be excluded that cognitive impairment was overcome through assistance from formal or informal caregivers. It is possible that more-severe cognitive dysfunction could affect control. © 2014, Copyright the Authors Journal compilation © 2014, The American Geriatrics Society.

Safety and effect of high dose allopurinol in patients with severe left ventricular systolic dysfunction

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Mohammad Mostafa Ansari-Ramandi

2017-06-01

Conclusion: Allopurinol could be of benefit in non-hyperuricemic patients with severe LV systolic dysfunction without significant adverse effects. Randomized clinical trials are needed in future to confirm the results.

effects of aerobic exercise in the management of erectile dysfunction

African Journals Online (AJOL)

Abrham

2011-11-03

Nov 3, 2011 ... database. The citation lists of randomized controlled trials on the effect of aerobic training and Erectile ... It has been recognized that the major cause of ED is .... Ethiop J Health Sci. Vol. 21, No. 3. November 2011. Table 2: Effect of exercise on erectile dysfunction (mean± SD changed score values), N= 385.

Cognitive dysfunction in depression - pathophysiology and novel targets

DEFF Research Database (Denmark)

Carvalho, Andre F; Miskowiak, Kamilla Woznica; Hyphantis, Thomas N

2014-01-01

, inflammation (e.g., enhanced production of pro-inflammatory cytokines), mitochondrial dysfunction, increased apoptosis as well as a diminished neurotrophic support. Several promising neurotherapeutic targets were identified such as minocycline, statins, anti-inflammatory compounds, N-acetylcysteine, omega-3...... poliunsaturated fatty acids, erythropoietin, thiazolidinediones, glucagon-like peptide-1 analogues, S-adenosyl-l-methionine (SAMe), cocoa flavonols, creatine monohydrate and lithium. Erythropoietin and SAMe had pro-cognitive effects in randomized controlled trials (RCT) involving MDD patients. Despite having...

Treatment of autonomic dysfunction in Parkinson disease and other synucleinopathies.

Science.gov (United States)

Palma, Jose-Alberto; Kaufmann, Horacio

2018-03-01

Dysfunction of the autonomic nervous system afflicts most patients with Parkinson disease and other synucleinopathies such as dementia with Lewy bodies, multiple system atrophy, and pure autonomic failure, reducing quality of life and increasing mortality. For example, gastrointestinal dysfunction can lead to impaired drug pharmacodynamics causing a worsening in motor symptoms, and neurogenic orthostatic hypotension can cause syncope, falls, and fractures. When recognized, autonomic problems can be treated, sometimes successfully. Discontinuation of potentially causative/aggravating drugs, patient education, and nonpharmacological approaches are useful and should be tried first. Pathophysiology-based pharmacological treatments that have shown efficacy in controlled trials of patients with synucleinopathies have been approved in many countries and are key to an effective management. Here, we review the treatment of autonomic dysfunction in patients with Parkinson disease and other synucleinopathies, summarize the nonpharmacological and current pharmacological therapeutic strategies including recently approved drugs, and provide practical advice and management algorithms for clinicians, with focus on neurogenic orthostatic hypotension, supine hypertension, dysphagia, sialorrhea, gastroparesis, constipation, neurogenic overactive bladder, underactive bladder, and sexual dysfunction. © 2018 International Parkinson and Movement Disorder Society. © 2018 International Parkinson and Movement Disorder Society.

A Multicenter, Randomized, Open-Labeled, Parallel Group Trial of Sildenafil in Alcohol-Associated Erectile Dysfunction: The Impact on Psychosocial Outcomes

Directory of Open Access Journals (Sweden)

Alexander Grinshpoon

2009-09-01

Full Text Available To examine the effect of sildenafil on erectile dysfunction (ED and psychosocial outcomes in alcohol-dependent (AD men, 108 men with these diagnoses were randomly assigned to either take sildenafil (50 mg as add-on to standard treatment for AD, or the same treatment without sildenafil, for 12 weeks. Only 50 patients in sildenafil group and 51 in control group twice completed the International Index of Erectile Function (IIEF and a battery of self-report questionnaires. IIEF scores and psychosocial functioning, self-esteem and support from friends improved only for sildenafil-treated patients (P < 0.001. The high effect sizes suggest that the observed benefits are unlikely to be a placebo effect, although their unspecific nature could not be ruled out. In men with ED associated with AD, sildenafil improves both ED and psychosocial outcomes. Further placebo-controlled clinical trial is warranted.

A Cross-sectional Survey and Cross-sectional Clinical Trial to Determine the Prevalence and Management of Eye Movement Disorders and Vestibular Dysfunction in Post-Stroke Patients in the Sub-Acute Phase: Protocol.

Science.gov (United States)

van Wyk, Andoret; Eksteen, Carina A; Becker, Piet J; Heinze, Barbara M

2016-01-01

Visual impairment, specifically eye movement disorders and vestibular dysfunction may have a negative influence on the functional recovery in post-stroke patients. This type of sensory dysfunction may further be associated with poor functional outcome in patients' post-stroke. In phase 1, a cross-sectional survey ( n  = 100) will be conducted to determine the prevalence of eye movement disorders and vestibular dysfunction in patients who sustained a stroke. A cross-sectional clinical trial ( n  = 60) will be conducted during phase 2 of the study to determine the effect of the combination of vestibular rehabilitation therapy (VRT) and visual scanning exercises (VSE) (experimental group) integrated with task-specific activities compared with the effect of task-specific activities as an intervention (control group) on patients who present with eye movement impairment and central vestibular dysfunction post-stroke. An audiologist will assess (a) visual acuity (static and dynamic), (b) nystagmus, (c) saccadic eye movements, (d) smooth pursuit eye movements, (e) vestibulo-ocular reflex, and (f) saccular, utricular, and vestibular nerve function. An independent physiotherapist will assess (1) cognitive function, (2) residual oculomotor visual performance, (3) visual-perceptual system, (4) functional balance, (5) gait, (6) functional ability, (7) presence of anxiety and/or depression, and (8) level of participation in physical activity. Ethics approval has been obtained from the Ethics Committee of the Faculty of Health Sciences at the University of Pretoria (UP) (374/2015). The study will be submitted as fulfillment for the PhD degree at UP. Dissemination will include submission to peer-reviewed professional journals and presentation at congresses. Training of rehabilitation team members on the integration of VSE and VRT into task-specific activities in rehabilitation will be done if the outcome of the experimental group's functional performance is clinically and

Sexual dysfunction in premenopausal women could be related to hormonal profile.

Science.gov (United States)

Vale, Fabiene Bernardes Castro; Coimbra, Bruna Barbosa; Lopes, Gerson Pereira; Geber, Selmo

2017-02-01

Female sexual dysfunction (FSD) is a public health problem that affects women's quality of life. Although the relationship between some hormones and the FSD has been described, it is not well established for all hormones. Therefore, the aim of our study was to evaluate the association between hormonal dysfunction and sexual dysfunction in premenopausal women. We performed a cross-sectional study with 60 patients with regular menstrual cycles, with age ranging from 18 to 44 years, with previous diagnosis of FSD. All patients were evaluated using the female sexual function index (FSFI) questionnaire and had the levels of total testosterone, prolactin (PRL), thyroid-releasing hormone and free testosterone index measured. Among the 60 patients, 43 (71.7%) were diagnosed with hypoactive sexual desire disorder (HSDD), 9 (15%) had anorgasmy and 8 (3.3%) had sexual pain dysfunction. Hormonal evaluation, demonstrated that 79.1% of patients with HSDD, 78.4% of patients with anorgasmy and 50% of patients with sexual pain dysfunction had female androgen insensitivity. We can conclude that there is an important association between low levels of total and free testosterone and FSD. This finding offers a new alternative for diagnosis and treatment of HSDD. Moreover, given the potential role of androgens in sexual function, randomized controlled trials with adequate long-term follow-up are essential to confirm its possible effect.

Sexual dysfunction in subjects treated with inhibitors of 5α-reductase for benign prostatic hyperplasia: a comprehensive review and meta-analysis.

Science.gov (United States)

Corona, G; Tirabassi, G; Santi, D; Maseroli, E; Gacci, M; Dicuio, M; Sforza, A; Mannucci, E; Maggi, M

2017-07-01

Despite their efficacy in the treatment of benign prostatic hyperplasia, the popularity of inhibitors of 5α-reductase (5ARIs) is limited by their association with adverse sexual side effects. The aim of this study was to review and meta-analyze currently available randomized clinical trials evaluating the rate of sexual side effects in men treated with 5ARIs. An extensive Medline Embase and Cochrane search was performed including the following words: 'finasteride', 'dutasteride', 'benign prostatic hyperplasia'. Only placebo-controlled randomized clinical trials evaluating the effect of 5ARI in subjects with benign prostatic hyperplasia were considered. Of 383 retrieved articles, 17 were included in this study. Randomized clinical trials enrolled 24,463 in the active and 22,270 patients in the placebo arms, respectively, with a mean follow-up of 99 weeks and mean age of 64.0 years. No difference was observed between trials using finasteride or dutasteride as the active arm considering age, trial duration, prostate volume or International Prostatic Symptoms Score at enrollment. Overall, 5ARIs determined an increased risk of hypoactive sexual desire [OR = 1.54 (1.29; 1.82); p dysfunction [OR = 1.47 (1.29; 1.68); p sexual desire and erectile dysfunction was observed. Meta-regression analysis showed that the risk of hypoactive sexual desire and erectile dysfunction was higher in subjects with lower Q max at enrollment and decreased as a function of trial follow-up. Conversely, no effect of age, low urinary tract symptom or prostate volume at enrollment as well as Q max at end-point was observed. In conclusion, present data show that the use of 5ARI significantly increases the risk of erectile dysfunction and hypoactive sexual desire in subjects with benign prostatic hyperplasia. Patients should be adequately informed before 5ARIs are prescribed. © 2017 American Society of Andrology and European Academy of Andrology.

Relationship between Chronic Periodontitis and Erectile Dysfunction: A Narrative Review

OpenAIRE

Jaffer A. Shariff; Aparna Ingleshwar; Kevin C. Lee; Athanasios I. Zavras

2016-01-01

Objective. To conduct a descriptive literature review on research studies investigating the association between chronic periodontitis (CP) and erectile dysfunction (ED). Methods. Cohort studies, case-control studies, cross-sectional studies, randomized control trials, and animal studies up to July 2015 that studied the relationship between CP and ED were reviewed and reported. Data sources included PubMed, EMBASE, Cochrane Library, and Clinicaltrials.gov. The themes “periodontal disease” and ...

A pilot randomized trial to prevent sexual dysfunction in postmenopausal breast cancer survivors starting adjuvant aromatase inhibitor therapy.

Science.gov (United States)

Advani, Pragati; Brewster, Abenaa M; Baum, George P; Schover, Leslie R

2017-08-01

A randomized pilot trial evaluated the hypothesis that early intervention lessens sexual dysfunction in the first year on aromatase inhibitors. A secondary aim was comparing the efficacy of two vaginal moisturizers. Fifty-seven postmenopausal women with early stage breast cancer starting aromatase inhibitors were randomized to three treatment groups. All received a handout on managing sexual and other side effects. The Usual Care group received no additional therapy. The Active Treatment groups received a 6-month supply of a vaginal moisturizer (hyaluronic acid-based in Active Group-H and prebiotic in Active Group-P) and a vaginal lubricant and dilator, plus access to an educational website and phone coaching. Questionnaires completed at baseline, 6, and 12 months included the Female Sexual Function Index (FSFI), Menopausal Sexual Interest Questionnaire (MSIQ), Female Sexual Distress Scale-Revised (FSDS-R), and a menopausal symptom scale. Forty-nine women (86%) provided follow-up data. Mean age was 59 and 77% were non-Hispanic Caucasian. Sexual function was impaired at baseline, but remained stable over 12 months for all groups. The combined active treatment group had less dyspareunia (P = 0.07) and sexual distress (P = 0.02) at 6 months than the Usual Care group. At 6 months, the Active-H group improved significantly more than the Active-P group on FSFI total score (P = 0.04). Sexual counseling helped women maintain stable sexual function on aromatase inhibitors. Active intervention resulted in better outcomes at 6 months. This promising pilot trial suggests a need for more research on preventive counseling to maintain sexual function during aromatase inhibitor treatment.

Intratracheal Milrinone Bolus Administration During Acute Right Ventricular Dysfunction After Cardiopulmonary Bypass.

Science.gov (United States)

Gebhard, Caroline Eva; Desjardins, Georges; Gebhard, Cathérine; Gavra, Paul; Denault, André Y

2017-04-01

To evaluate intratracheal milrinone (tMil) administration for rapid treatment of right ventricular (RV) dysfunction as a novel route after cardiopulmonary bypass. Retrospective analysis. Single-center study. The study comprised 7 patients undergoing cardiac surgery who exhibited acute RV dysfunction after cardiopulmonary bypass. After difficult weaning caused by cardiopulmonary bypass-induced acute RV dysfunction, milrinone was administered as a 5-mg bolus inside the endotracheal tube. RV function improvement, as indicated by decreasing pulmonary artery pressure and changes of RV waveforms, was observed in all 7 patients. Adverse effects of tMil included dynamic RV outflow tract obstruction (2 patients) and a decrease in systemic mean arterial pressure (1 patient). tMil may be an effective, rapid, and easily applicable therapeutic alternative to inhaled milrinone for the treatment of acute RV failure during cardiac surgery. However, sufficiently powered clinical trials are needed to confirm these findings. Copyright © 2017 Elsevier Inc. All rights reserved.

Low-intensity shockwave therapy for erectile dysfunction

DEFF Research Database (Denmark)

Fode, Mikkel; Hatzichristodoulou, Georgios; Serefoglu, Ege Can

2017-01-01

Erectile dysfunction (ED) affects ∼30% of all men above the age of 40 years and its prevalence steadily increases with age. Current nonsurgical treatment options, including phosphodiesterase type 5 inhibitors (PDE5I), provide temporary relief but have failed to provide a permanent improvement...... treatment for ED that might offer a cure, which is the most desired outcome for most men with ED. Li-ESWT has also been suggested to improve the effect of PDE5I in nonresponders, reducing the need for more invasive treatments. Several single-arm trials have shown benefit of Li-ESWT on patient...

Self-reported impulsivity in Huntington's disease patients and relationship to executive dysfunction and reward responsiveness.

Science.gov (United States)

Johnson, Patricia L; Potts, Geoffrey F; Sanchez-Ramos, Juan; Cimino, Cynthia R

2017-09-01

Few studies have directly investigated impulsivity in Huntington's disease (HD) despite known changes in dopaminergic and frontal functioning, changes that have been associated with impulsivity in other disorders and in the normal population. This study sought to further categorize impulsivity in HD through examining differences in self-reported impulsivity between community controls and HD patients, the relationship between executive dysfunction and impulsivity, and the relationship of a reward/punishment behavioral inhibition task in relation to these self-report measures. It was expected that HD patients would report higher impulsivity and executive dysfunction and that these measures would relate to a reward/punishment behavioral inhibition task. The Barratt Impulsivity Scale (BIS-11) and Behavioral Inhibition/Behavioral Activation Scale (BIS/BAS) were completed, and the Mini-Mental State Examination (MMSE) and a reward-based flanker task with punishing and rewarding conditions were administered to 22 HD patients and 14 control participants. HD patients reported higher trait impulsivity (BIS-11) and executive dysfunction (Frontal Systems Behavior Scale, FrSBE) but not increased impulsivity on the BIS/BAS relative to controls. Higher BIS-11 scores were related to increased self-reported executive dysfunction and the attention/working memory factor of the MMSE. On a reward/punishment behavioral inhibition task, BAS was uniquely related to increased accuracy on rewarding trials of the flanker task, but was not related to punishing trials in HD patients. The relationships found suggest that trait impulsivity is reported higher in HD and may not be driven by altered reward evaluation and the appetitive nature of stimuli but rather by increased executive dysfunction and lack of sensitivity to punishment. Impulsivity in HD may represent a combination of trait impulsivity, altered dopaminergic circuitry, and executive dysfunction. Understanding impulsivity in HD is

Electrical stimulation in treatment of pharyngolaryngeal dysfunctions.

Science.gov (United States)

Miller, Simone; Jungheim, Michael; Kühn, Daniela; Ptok, Martin

2013-01-01

Neuromuscular electrical stimulation (NMES) has been proposed in the treatment of laryngopharyngeal dysfunctions (dysphonia, dyspnoea, dysphagia) for more than 40 years. Several studies have investigated possible therapeutic effects. Some researchers described favourable results, whereas others did not find relevant benefits. This article aims to review available studies to give an overview regarding the current state of knowledge. We conducted a selective literature search using PubMed. In total, 356 papers were identified: 6 case reports, 11 reviews, 43 prospective clinical trials and 3 retrospective trials were found. Due to different stimulation protocols, electrode positioning and various underlying pathological conditions, summarizing the present studies appears to be difficult. However, there is evidence that NMES is a valuable adjunct in patients with dysphagia and in patients with vocal fold paresis. Nevertheless, more empirical data is needed to fully understand the benefits provided by NMES. Further research suggestions are put forward. © 2013 S. Karger AG, Basel.

A randomised controlled trial of adjunctive yoga and adjunctive physical exercise training for cognitive dysfunction in schizophrenia.

Science.gov (United States)

Bhatia, Triptish; Mazumdar, Sati; Wood, Joel; He, Fanyin; Gur, Raquel E; Gur, Ruben C; Nimgaonkar, Vishwajit L; Deshpande, Smita N

2017-04-01

Yoga and physical exercise have been used as adjunctive intervention for cognitive dysfunction in schizophrenia (SZ), but controlled comparisons are lacking. Aims A single-blind randomised controlled trial was designed to evaluate whether yoga training or physical exercise training enhance cognitive functions in SZ, based on a prior pilot study. Consenting, clinically stable, adult outpatients with SZ (n=286) completed baseline assessments and were randomised to treatment as usual (TAU), supervised yoga training with TAU (YT) or supervised physical exercise training with TAU (PE). Based on the pilot study, the primary outcome measure was speed index for the cognitive domain of 'attention' in the Penn computerised neurocognitive battery. Using mixed models and contrasts, cognitive functions at baseline, 21 days (end of training), 3 and 6 months post-training were evaluated with intention-to-treat paradigm. Speed index of attention domain in the YT group showed greater improvement than PE at 6 months follow-up (pattention domain showed greater improvement than TAU alone at 6-month follow-up (pattention and additional cognitive domains well past the training period, supporting our prior reported beneficial effect of YT on speed index of attention domain. As adjuncts, YT or PE can benefit individuals with SZ.

Effect of benfotiamine on advanced glycation endproducts and markers of endothelial dysfunction and inflammation in diabetic nephropathy.

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Alaa Alkhalaf

Full Text Available Formation of advanced glycation endproducts (AGEs, endothelial dysfunction, and low-grade inflammation are intermediate pathways of hyperglycemia-induced vascular complications. We investigated the effect of benfotiamine on markers of these pathways in patients with type 2 diabetes and nephropathy.Patients with type 2 diabetes and urinary albumin excretion in the high-normal and microalbuminuric range (15-300 mg/24h were randomized to receive benfotiamine (n = 39 or placebo (n = 43. Plasma and urinary AGEs (N(ε-(carboxymethyl lysine [CML], N(ε-(Carboxyethyl lysine [CEL], and 5-hydro-5-methylimidazolone [MG-H1] and plasma markers of endothelial dysfunction (soluble vascular cell adhesion molecule-1 [sVCAM-1], soluble intercellular adhesion molecule-1 [sICAM-1], soluble E-selectin and low-grade inflammation (high-sensitivity C-reactive protein [hs-CRP], serum amyloid-A [SAA], myeloperoxidase [MPO] were measured at baseline and after 6 and 12 weeks.Compared to placebo, benfotiamine did not result in significant reductions in plasma or urinary AGEs or plasma markers of endothelial dysfunction and low-grade inflammation.Benfotiamine for 12 weeks did not significantly affect intermediate pathways of hyperglycemia-induced vascular complications. TRIAL REGRISTRATION: ClinicalTrials.gov NCT00565318.

Effect of benfotiamine on advanced glycation endproducts and markers of endothelial dysfunction and inflammation in diabetic nephropathy.

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Alkhalaf, Alaa; Kleefstra, Nanne; Groenier, Klaas H; Bilo, Henk J G; Gans, Reinold O B; Heeringa, Peter; Scheijen, Jean L; Schalkwijk, Casper G; Navis, Gerjan J; Bakker, Stephan J L

2012-01-01

Formation of advanced glycation endproducts (AGEs), endothelial dysfunction, and low-grade inflammation are intermediate pathways of hyperglycemia-induced vascular complications. We investigated the effect of benfotiamine on markers of these pathways in patients with type 2 diabetes and nephropathy. Patients with type 2 diabetes and urinary albumin excretion in the high-normal and microalbuminuric range (15-300 mg/24h) were randomized to receive benfotiamine (n = 39) or placebo (n = 43). Plasma and urinary AGEs (N(ε)-(carboxymethyl) lysine [CML], N(ε)-(Carboxyethyl) lysine [CEL], and 5-hydro-5-methylimidazolone [MG-H1]) and plasma markers of endothelial dysfunction (soluble vascular cell adhesion molecule-1 [sVCAM-1], soluble intercellular adhesion molecule-1 [sICAM-1], soluble E-selectin) and low-grade inflammation (high-sensitivity C-reactive protein [hs-CRP], serum amyloid-A [SAA], myeloperoxidase [MPO]) were measured at baseline and after 6 and 12 weeks. Compared to placebo, benfotiamine did not result in significant reductions in plasma or urinary AGEs or plasma markers of endothelial dysfunction and low-grade inflammation. Benfotiamine for 12 weeks did not significantly affect intermediate pathways of hyperglycemia-induced vascular complications. TRIAL REGRISTRATION: ClinicalTrials.gov NCT00565318.

Dalfampridine in Parkinson's disease related gait dysfunction: A randomized double blind trial.

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Luca, Corneliu C; Nadayil, Gloria; Dong, Chuanhui; Nahab, Fatta B; Field-Fote, Edelle; Singer, Carlos

2017-08-15

Disease-related gait dysfunction causes extensive disability for persons with Parkinson's disease (PD), with no effective therapies currently available. The potassium channel blocker dalfampridine has been used in multiple neurological conditions and improves walking in persons with multiple sclerosis. We aimed to evaluate the effect of dalfampridine extended release (D-ER) 10mg tablets twice daily on different domains of walking in participants with PD. Twenty-two participants with PD and gait dysfunction were randomized to receive D-ER 10mg twice daily or placebo for 4weeks in a crossover design with a 2-week washout period. The primary outcomes were change in the gait velocity and stride length. At 4weeks, gait velocity was not significantly different between D-ER (0.89m/s±0.33) and placebo (0.93m/s±0.27) conditions. The stride length was also similar between conditions: 0.96m±0.38 for D-ER versus 1.06m±0.33 for placebo. D-ER was generally well tolerated with the most frequent side effects being dizziness, nausea and balance problems. D-ER is well tolerated in PD patients, however it did not show significant benefit for gait impairment. Copyright © 2017 Elsevier B.V. All rights reserved.

Productivity benefits of minimally invasive surgery in patients with chronic sacroiliac joint dysfunction

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Saavoss JD

2016-04-01

Full Text Available Josh D Saavoss,1 Lane Koenig,1 Daniel J Cher2 1KNG Health Consulting, LLC, Rockville, MD, 2SI-BONE, Inc., San Jose, CA, USA Introduction: Sacroiliac joint (SIJ dysfunction is associated with a marked decrease in quality of life. Increasing evidence supports minimally invasive SIJ fusion as a safe and effective procedure for the treatment of chronic SIJ dysfunction. The impact of SIJ fusion on worker productivity is not known. Methods: Regression modeling using data from the National Health Interview Survey was applied to determine the relationship between responses to selected interview questions related to function and economic outcomes. Regression coefficients were then applied to prospectively collected, individual patient data in a randomized trial of SIJ fusion (INSITE, NCT01681004 to estimate expected differences in economic outcomes across treatments. Results: Patients who receive SIJ fusion using iFuse Implant System® have an expected increase in the probability of working of 16% (95% confidence interval [CI] 11%–21% relative to nonsurgical patients. The expected change in earnings across groups was US $3,128 (not statistically significant. Combining the two metrics, the annual increase in worker productivity given surgical vs nonsurgical care was $6,924 (95% CI $1,890–$11,945. Conclusion: For employees with chronic, severe SIJ dysfunction, minimally invasive SIJ fusion may improve worker productivity compared to nonsurgical treatment. Keywords: sacroiliac joint fusion, low back pain, sacroiliac joint pain, clinical trial, health care costs, indirect costs

Association Between Periodontal Disease and Erectile Dysfunction: A Systematic Review.

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Kellesarian, Sergio Varela; Kellesarian, Tammy Varela; Ros Malignaggi, Vanessa; Al-Askar, Mansour; Ghanem, Alexis; Malmstrom, Hans; Javed, Fawad

2018-03-01

A limited number of studies have reported an association between erectile dysfunction (ED) and chronic periodontitis (CP). The aim of the present study is to assess the association between CP and ED through a systematic review of published literature. To address the focused question, "Is there a relationship between ED and CP?" indexed databases were searched till December 2015 using various key words "erectile dysfunction," "periodontal disease," "periodontitis," "dental infection," and "impotence." Letters to the editor, commentaries, historic reviews, and experimental studies were excluded. The pattern of the present systematic review was customized to primarily summarize the pertinent data. Nine studies were included. Seven studies had a cross-sectional design and two studies were randomized control trials. The number of study participants ranged between 53 and 513,258 individuals with age ranging between 20 years and 85 years (median age ranging between 34.9 ± 4.9 years and 50.9 ± 16.6 years). In all studies, a positive relationship between CP and ED was reported. In four studies, odds ratio were reported, ranging between 1.53 and 3.35. From the literature reviewed, there seems to be a positive association between ED and CP; however, further well-designed controlled clinical trials are needed in this regard. It is emphasized that physicians should refer patients with ED to oral health care providers for a comprehensive oral evaluation and treatment.

Evaluation of the effect of high-dose folic acid on endothelial dysfunction in pre-eclamptic patients: A randomized clinical trial

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Mohammad Hashemi

2016-01-01

Full Text Available Background: Pre-eclampsia as a hypertensive disorder of pregnancy complicates up to 5–10% of pregnancies worldwide. Endothelial dysfunction plays an important role in the pathogenesis of pre-eclampsia. In this study, we aim to evaluate the effect of high-dose folic acid on endothelial dysfunction in pre-eclamptic patients. Materials and Methods: In this triple-blinded randomized clinical trial, the enrolled patients were divided randomly into two groups. Folic acid 5.0 mg or placebo was taken daily by oral administration from the initiation of diagnosis until 2 months after delivery by the participants. Every patient's flow-mediated dilation (FMD was evaluated at the beginning of the study and 2 months after delivery with the same experienced operator at the same period of time (3–5 p.m. by high-resolution B-mode ultrasonography. Potential confounding variables were included in the independent samples t-test. t-test or Mann–Whitney U-test was used in the comparison of means between the intervention and placebo groups. To compare FMD in each group, before and after the intervention, paired t-test was used. Results: Mean value of FMD in intervention (9.64 ± 5.57 and control group (9.30 ± 4.25 has no significant difference before the consumption of drugs (P < 0.05. FMD in intervention group (13.72 ± 7.89 significantly increases after daily consumption of 5 mg folic acid in comparison with control group (10.02 ± 4.81 after daily consumption of placebo (P = 0.002. Conclusion: Increased mean of FMD in intervention group shows that this supplement can improve endothelial function and can be significantly affected by maternal blood pressure during pregnancy and some endothelium-dependent disease such as pre-eclampsia and its associated adverse outcomes.

Reduced Treatment-Emergent Sexual Dysfunction as a Potential Target in the Development of New Antidepressants

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David S. Baldwin

2013-01-01

Full Text Available Pleasurable sexual activity is an essential component of many human relationships, providing a sense of physical, psychological, and social well-being. Epidemiological and clinical studies show that depressive symptoms and depressive illness are associated with impairments in sexual function and satisfaction, both in untreated and treated patients. The findings of randomized placebo-controlled trials demonstrate that most of the currently available antidepressant drugs are associated with the development or worsening of sexual dysfunction, in a substantial proportion of patients. Sexual difficulties during antidepressant treatment often resolve as depression lifts but can endure over long periods and may reduce self-esteem and affect mood and relationships adversely. Sexual dysfunction during antidepressant treatment is typically associated with many possible causes, but the risk and type of dysfunction vary with differing compounds and should be considered when making decisions about the relative merits and drawbacks of differing antidepressants. A range of interventions can be considered when managing patients with sexual dysfunction associated with antidepressants, including the prescription of phosphodiesterase-5 inhibitors, but none of these approaches can be considered “ideal.” As treatment-emergent sexual dysfunction is less frequent with certain drugs, presumably related to differences in their pharmacological properties, and because current management approaches are less than ideal, a reduced burden of treatment-emergent sexual dysfunction represents a tolerability target in the development of novel antidepressants.

Sexual dysfunction in the peri- and postmenopause. Status of incidence, pharmacological treatment and possible risks. A secondary publication

DEFF Research Database (Denmark)

Gregersen, Nina; Jensen, Pernille Tine; Giraldi, Annamaria Elena

2006-01-01

of randomized, controlled trials have been conducted and evidence suggests that systemic hormone therapy with estrogen, estrogen/progesterone, estrogen/testosterone and tibolone have a positive impact on sexual dysfunction during the peri- and postmenopause. Further, there is evidence that treatment with local...... not yet been fully investigated. A positive effect of sildenafil has been observed in a limited group of women; those with arousal problems but with no desire problems. The results suggest an intensified focus on new pharmaceutical products for the treatment of female sexual dysfunction...

Diastolic dysfunction characterizes cirrhotic cardiomyopathy

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Piyush O. Somani

2014-11-01

Conclusions: Present study shows that although diastolic dysfunction is a frequent event in cirrhosis, it is usually of mild degree and does not correlate with severity of liver dysfunction. There are no significant differences in echocardiographic parameters between alcoholic and non-alcoholic cirrhosis. HRS is not correlated to diastolic dysfunction in cirrhotic patients. There is no difference in survival at one year between patients with or without diastolic dysfunction. Diastolic dysfunction in cirrhosis is unrelated to circulatory dysfunction, ascites and HRS.

Effectiveness of a Cognitive Behavioral Therapy for Dysfunctional Eating among Patients Admitted for Bariatric Surgery: A Randomized Controlled Trial

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Hege Gade

2014-01-01

Full Text Available Objective. To examine whether cognitive behavioral therapy (CBT alleviates dysfunctional eating (DE patterns and symptoms of anxiety and depression in morbidly obese patients planned for bariatric surgery. Design and Methods. A total of 98 (68 females patients with a mean (SD age of 43 (10 years and BMI 43.5 (4.9 kg/m2 were randomly assigned to a CBT-group or a control group receiving usual care (i.e., nutritional support and education. The CBT-group received ten weekly intervention sessions. DE, anxiety, and depression were assessed by the TFEQ R-21 and HADS, respectively. Results. Compared with controls, the CBT-patients showed significantly less DE, affective symptoms, and a larger weight loss at follow-up. The effect sizes were large (DE-cognitive restraint, g=-.92, P≤.001; DE-uncontrolled eating, g=-.90, P≤.001, moderate (HADS-depression, g=-.73, P≤.001; DE-emotional eating, g=-.67, P≤.001; HADS-anxiety, g=-.62, P=.003, and low (BMI, g=-.24, P=.004. Conclusion. This study supports the use of CBT in helping patients preparing for bariatric surgery to reduce DE and to improve mental health. This clinical trial is registered with NCT01403558.

Effects of different photobiomodulation dosimetries on temporomandibular dysfunction: a randomized, double-blind, placebo-controlled clinical trial.

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Borges, Rosana Mengue Maggi; Cardoso, Daniela Steffen; Flores, Bianca Chuaste; da Luz, Raquel Dimer; Machado, Catiuci Roberta; Cerveira, Guilherme Pessoa; Daitx, Rodrigo Boff; Dohnert, Marcelo Baptista

2018-05-30

Changes involving temporomandibular joint, masticatory musculature, and associated structures characterize temporomandibular dysfunction (TMD). The analgesic and anti-inflammatory effect produced by photobiomodulation has contributed to pain relief and functional improvement. However, the parameters to be used have not yet been well established. The aim of this study is to compare the efficacy of three different photobiomodulation dosimetries in the treatment of patients with TMD. A randomized, double-blind, placebo-controlled clinical trial with 44 subjects divided into the groups 8 J/cm 2 (n = 11), 60 J/cm 2 (n = 11), 105 J/cm 2 (n = 11), and control (n = 11). Pain, symptom severity, and joint mobility were evaluated before and after a ten-session protocol of photobiomodulation with AlGaAs laser (830 nm), at a power density of 30 mW/cm 2 . The mouth opening increased in the 8-J/cm 2 group from 10.49 ± 4.68 to 15.40 ± 6.43 degrees, and in the right protrusion from 9.80 ± 4.2 to 12.56 ± 5.40 degrees after the intervention protocol (p < 0.05). All groups significantly decreased pain (p < 0.05). 830-nm laser photobiomodulation was effective in reducing TMD pain and symptoms at all doses tested. Only the doses of 8 J/cm 2 were effective regarding maximal opening and protrusion of the mandible.

Burden of Sexual Dysfunction.

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Balon, Richard

2017-01-02

Similar to the burden of other diseases, the burden of sexual dysfunction has not been systematically studied. However, there is growing evidence of various burdens (e.g., economic, symptomatic, humanistic) among patients suffering from sexual dysfunctions. The burden of sexual dysfunction has been studied a bit more often in men, namely the burden of erectile dysfunction (ED), premature ejaculation (PE) and testosterone deficiency syndrome (TDS). Erectile dysfunction is frequently associated with chronic conditions such as cardiovascular disease, diabetes, and depression. These conditions could go undiagnosed, and ED could be a marker of those diseases. The only available report from the United Kingdom estimated the total economic burden of ED at £53 million annually in terms of direct costs and lost productivity. The burden of PE includes significant psychological distress: anxiety, depression, lack of sexual confidence, poor self-esteem, impaired quality of life, and interpersonal difficulties. Some suggest that increase in female sexual dysfunction is associated with partner's PE, in addition to significant interpersonal difficulties. The burden of TDS includes depression, sexual dysfunction, mild cognitive impairment, and osteoporosis. One UK estimate of the economic burden of female sexual dysfunctions demonstrated that the average cost per patient was higher than the per annum cost of ED. There are no data on burden of paraphilic disorders. The burden of sexual dysfunctions is underappreciated and not well studied, yet it is significant for both the patients and the society.

Predictors of Cognitive Dysfunction among Patients with Moderate to Severe Chronic Kidney Disease

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Uduak Effiong Williams

2017-04-01

Full Text Available Cognitive dysfunction including dementia is a common complication of chronic kidney disease (CKD that has just been recently appreciated. It has negative outcomes in the management of patients with CKD. This study explored the possible biochemical and clinical features of patients with CKD that can predict the occurrence of cognitive impairment in patients with moderate to severe CKD. We evaluate patients with stages 3-5 CKD for the occurrence and predictors of cognitive impairment. Multiple areas of cognitive function were tested in this single-center study using Community Screening Interview for Dementia (CSID and Trial-Making Test A (TMTA/Trial-Making Test B (TMTB. Cognitive impairment was correlated with patients’ routine biochemical, hematological, and selected clinical parameters. We observed a negative correlation between cognitive impairment and patient’s serum calcium (r = 0.240; p = 0.033 and estimated Glomerular filtration rate (eGFR (r = 0.379; p = 0.0006. Therefore, eGFR is an accurate predictor of cognitive dysfunction in patients with moderate to severe CKD. Early evaluation of cognitive function in CKD is indeed advised for optimal outcome in the management of patients with CKD.

Effect of long-term intranasal oxytocin on sexual dysfunction in premenopausal and postmenopausal women: a randomized trial.

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Muin, Dana A; Wolzt, Michael; Marculescu, Rodrig; Sheikh Rezaei, Safoura; Salama, Mohamed; Fuchs, Carola; Luger, Anton; Bragagna, Elia; Litschauer, Brigitte; Bayerle-Eder, Michaela

2015-09-01

To assess the effect of on-demand intranasal oxytocin administration on female sexual function and activity. Randomized, prospective, double-blind, placebo-controlled, crossover trial with duration of 22 weeks. Academic medical center. Thirty pre-and postmenopausal women with sexual dysfunction. Over 8 weeks, intranasal oxytocin (32 IU) or placebo self-administered by women within 50 minutes before sexual intercourse; after a washout period of 2 weeks, crossover with patients switched to the alternate group for another 8 weeks. Primary outcome parameter: Female Sexual Function Index (FSFI); secondary outcome parameters: Female Sexual Distress Scale (FSDS), Sexual Quality of Life-Female (SQOL-F), Sexual Interest and Desire Inventory-Female (SIDI-F), and Hamilton depression scale (HDS). After oxytocin and placebo, the FSFI score increased by 26% and 31%, SQOL-F score by 144% and 125%, and SIDI-F score by 29% and 23%, respectively (repeated measures analysis of variance between groups). After oxytocin and placebo, the FSDS score decreased by 36% and 45%, respectively (repeated measures analysis of variance between groups). There was no statistically significant treatment, sequence (placebo first/second), or interaction effect. Long-term intranasal oxytocin and placebo administration both improved sexual function and symptoms of depression in women over time with no treatment, sequence (placebo first/second), or interaction effect. NCT02229721. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Impact of erectile dysfunction on confidence, self-esteem and relationship satisfaction after 9 months of sildenafil citrate treatment.

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Althof, Stanley E; O'Leary, Michael P; Cappelleri, Joseph C; Crowley, Arthur R; Tseng, Li-Jung; Collins, Suzanne

2006-11-01

The first double-blind, placebo controlled trial in the United States of the Self-Esteem And Relationship questionnaire revealed that treatment with sildenafil citrate improves erectile function and measures of quality of life in men with erectile dysfunction. We investigated long-term improvement, and correlations between improved erectile function and confidence, self-esteem and sexual relationship satisfaction in men with erectile dysfunction. This was a 36-week open label extension of the double-blind, placebo controlled trial. The blind was not broken. Patients were 18 years or older with clinically diagnosed erectile dysfunction. Erectile function was assessed using the International Index of Erectile Function. Self-esteem, confidence and relationship satisfaction were assessed using the Self-Esteem And Relationship questionnaire. Correlations were determined using Pearson's product moment coefficients. A total of 204 participants were enrolled in the open label extension, including 108 on placebo and 96 on sildenafil. In men who received placebo in the double-blind, placebo controlled phase mean erectile function scores and self-esteem, confidence and relationship satisfaction scores were increased significantly at week 36 of the open label extension (p self-esteem, confidence and relationship satisfaction were strong and positive (p self-esteem, confidence and relationship satisfaction. Following an initial 12 weeks of double-blind, placebo controlled sildenafil therapy for erectile dysfunction improvements were sustained an additional 9 months. Positive correlations between erectile function, and self-esteem, confidence and relationship satisfaction suggest that improved erectile quality can improve long-term psychosocial quality of life.

Interventions for the metabolic dysfunction in polycystic ovary syndrome.

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Bozdag, Gurkan; Yildiz, Bulent O

2013-08-01

Polycystic ovary syndrome (PCOS) is associated with metabolic disturbances including obesity, insulin resistance, diabetes and dyslipidemia. Cardiometabolic risk should be assessed at regular intervals starting from diagnosis. A comprehensive clinical evaluation includes determination of body mass index, waist circumference, blood pressure and measurement of serum lipid and glucose levels in all women with PCOS. A standard 2-h 75g oral glucose tolerance test is required for women with a body mass index over 25kg/m(2) and with other risk factors for glucose intolerance. No long-term data are available for the risk or benefit of any medical intervention for metabolic dysfunction of PCOS. For the initial management of metabolic dysfunction in PCOS, available guidelines recommend lifestyle intervention which improves androgen excess and insulin resistance without significant effect on glucose intolerance or dyslipidemia. Pharmacological interventions include insulin sensitizing agents and statins. Metformin is the most commonly prescribed insulin sensitizer in PCOS. Available randomized controlled trials suggest that metformin improves insulin resistance without any effect on body mass index, fasting glucose or lipid levels. Short term use of statins alone or in combination with metformin decreases total cholesterol, low-density lipoprotein-cholesterol and triglycerides in PCOS patients with dyslipidemia. Low dose oral contraception in PCOS appears not to be associated with clinically significant metabolic dysfunction. Copyright © 2013 Elsevier Ltd. All rights reserved.

Intestinal Barrier Dysfunction in a Randomized Trial of a Specific Probiotic Composition in Acute Pancreatitis

NARCIS (Netherlands)

Besselink, Marc G.; van Santvoort, Hjalmar C.; Renooij, Willem; de Smet, Martin B.; Boermeester, Marja A.; Fischer, Kathelijn; Timmerman, Harro M.; Ali, Usama Ahmed; Cirkel, Geert A.; Bollen, Thomas L.; van Ramshorst, Bert; Schaapherder, Alexander F.; Witteman, Ben J.; Ploeg, Rutger J.; van Goor, Harry; van Laarhoven, Cornelis J.; Tan, Adriaan C.; Brink, Menno A.; van der Harst, Erwin; Wahab, Peter J.; van Eijck, Casper H.; Dejong, Cornelis H.; van Erpecum, Karel J.; Akkermans, Louis M.; Gooszen, Hein G.

2009-01-01

Objectives: To determine the relation between intestinal barrier dysfunction, bacterial translocation, and clinical outcome in patients with predicted severe acute pancreatitis and the influence of probiotics on these processes. Summary of Background data: Randomized, placebo-controlled,

Meditative Movement as a treatment for pulmonary dysfunction in flight attendants exposed to second-hand cigarette smoke: Study protocol for a randomized trial.

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Peter ePayne

2016-03-01

Full Text Available A study protocol is presented for the investigation of Meditative Movement (MM as a treatment for pulmonary dysfunction in Flight Attendants (FA who were exposed to second-hand cigarette smoke (SHCS while flying before the smoking ban. The study will have three parts, some of which will run concurrently. The first is a data gathering and screening phase, which will gather data on pulmonary and other aspects of the health of FA, and will also serve to screen participants for the other phases. Second is an exercise selection phase, in which a variety of MM exercises will be taught, over a 16-week period, to a cohort of 20 FA. A subset of these exercises will be selected on the basis of participant feedback on effectiveness and compliance. Third is a 52-week randomized controlled trial (RCT to evaluate the effectiveness of a digitally delivered form of the previously selected exercises on a group of 20 FA, as compared with an attention control group. Outcome measures to be used in all three parts of the study include the six-minute walk test as a primary measure, as well as a range of biomarkers, tests and questionnaires documenting hormonal, cardio-respiratory, autonomic and affective state. This study is registered at ClinicalTrials.gov. Identifier: NCT02612389.

Colloids Versus Albumin in Large Volume Paracentesis to Prevent Circulatory Dysfunction: Evidence-based Case Report.

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Widjaja, Felix F; Khairan, Paramita; Kamelia, Telly; Hasan, Irsan

2016-04-01

Large volume paracentesis may cause paracentesis induced circulatory dysfunction (PICD). Albumin is recommended to prevent this abnormality. Meanwhile, the price of albumin is too expensive and there should be another alternative that may prevent PICD. This report aimed to compare albumin to colloids in preventing PICD. Search strategy was done using PubMed, Scopus, Proquest, dan Academic Health Complete from EBSCO with keywords of "ascites", "albumin", "colloid", "dextran", "hydroxyethyl starch", "gelatin", and "paracentesis induced circulatory dysfunction". Articles was limited to randomized clinical trial and meta-analysis with clinical question of "In hepatic cirrhotic patient undergone large volume paracentesis, whether colloids were similar to albumin to prevent PICD". We found one meta-analysis and four randomized clinical trials (RCT). A meta analysis showed that albumin was still superior of which odds ratio 0.34 (0.23-0.51). Three RCTs showed the same results and one RCT showed albumin was not superior than colloids. We conclude that colloids could not constitute albumin to prevent PICD, but colloids still have a role in patient who undergone paracentesis less than five liters.

Dysfunctional personality disorder beliefs and lifetime suicide attempts among psychiatrically hospitalized military personnel.

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Ghahramanlou-Holloway, Marjan; Lee-Tauler, Su Yeon; LaCroix, Jessica M; Kauten, Rebecca; Perera, Kanchana; Chen, Rusan; Weaver, Jennifer; Soumoff, Alyssa

2018-04-01

Personality disorders (PDs) are associated with an increased risk for suicide. However, the association between PDs and suicide risk has not been examined among military personnel. This study evaluated whether endorsement of different PD dysfunctional beliefs was associated with lifetime suicide attempt status. Cross-sectional data were collected during the baseline phase of a randomized controlled trial, evaluating the efficacy of an inpatient cognitive behavior therapy protocol for the prevention of suicide. Participants (N = 185) were military service members admitted for inpatient psychiatric care following a suicide-related event. MANOVA and Poisson regression evaluated the association between each type of PD dysfunctional belief and the number of suicide attempts. Service members' PBQ subscale scores for borderline (p = 0.049) and histrionic PD dysfunctional beliefs (p = 0.034) significantly differed across those with suicide ideation only, single attempt, and multiple attempts. Upon further analysis, histrionic PD dysfunctional beliefs scores were significantly higher among those with multiple suicide attempts than those with single attempts. One point increase of dependent (Incidence Risk Ratio = 1.04, p = 0.009), narcissistic (IRR = 1.07, p histrionic beliefs as part of a psychosocial intervention will be useful. Copyright © 2018. Published by Elsevier Inc.

Muscle weakness, afferent sensory dysfunction and exercise in knee osteoarthritis

DEFF Research Database (Denmark)

Roos, Ewa M.; Herzog, Walter; Block, Joel A

2011-01-01

Lower-extremity muscle strength and afferent sensory dysfunction, such as reduced proprioceptive acuity, are potentially modifiable putative risk factors for knee osteoarthritis (OA). Findings from current studies suggest that muscle weakness is a predictor of knee OA onset, while there is confli...... with previous knee injuries) are easily identified, and may benefit from exercise interventions to prevent or delay OA onset....... there is conflicting evidence regarding the role of muscle weakness in OA progression. In contrast, the literature suggests a role for afferent sensory dysfunction in OA progression but not necessarily in OA onset. The few pilot exercise studies performed in patients who are at risk of incident OA indicate...... a possibility for achieving preventive structure or load modifications. In contrast, large randomized controlled trials of patients with established OA have failed to demonstrate beneficial effects of strengthening exercises. Subgroups of individuals who are at increased risk of knee OA (such as those...

The effect of MELatOnin on Depression, anxietY, cognitive function and sleep disturbances in patients with breast cancer. The MELODY trial

DEFF Research Database (Denmark)

Hansen, Melissa Voigt; Madsen, Michael Tvilling; Hageman, Ida

2012-01-01

Introduction Breast cancer represents about one-third of all cancer diagnoses and accounts for about 15% of cancer deaths in women. Many of these patients experience depression, anxiety, sleep disturbances and cognitive dysfunction. This may adversely affect quality of life and also contribute......-blind, randomised, placebo-controlled trial is to investigate whether treatment with oral melatonin has a prophylactic or ameliorating effect on depressive symptoms, anxiety, sleep disturbances and cognitive dysfunction in women with breast cancer. Furthermore, the authors will examine whether a specific clock......-gene, PER3, is correlated with an increased risk of depressive symptoms, sleep disturbances or cognitive dysfunction. The MELODY trial is a prospective double-blinded, randomised, placebo-controlled trial in which the authors intend to include 260 patients. The primary outcome is depressive symptoms...

Evaluation of a multi-herb supplement for erectile dysfunction: a randomized double-blind, placebo-controlled study

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Shah Gaurang R

2012-09-01

Full Text Available Abstract Background Evidence is lacking for multi-ingredient herbal supplements claiming therapeutic effect in sexual dysfunction in men. We examined the safety and efficacy of VigRX Plus (VXP – a proprietary polyherbal preparation for improving male sexual function, in a double blind, randomized placebo-controlled, parallel groups, multi-centre study. Methods 78 men aged 25–50 years of age; suffering from mild to moderate erectile dysfunction (ED, participated in this study. Subjects were randomized to receive VXP or placebo at a dose of two capsules twice daily for 12 weeks. The international index of erectile function (IIEF was the primary outcome measure of efficacy. Other efficacy measures were: Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS, Serum testosterone, Semen analysis, Investigator’s Global assessment and Subjects’ opinion. Results In subjects receiving VXP, the IIEF-Erectile Function (EF scores improved significantly as compared to placebo. After 12 weeks of treatment, the mean (sd IIEF-EF score at baseline increased from 16.08 (2.87 to 25.08 (4.56 in the VXP group versus 15.86 (3.24 to 16.47 (4.25 in the placebo group (P P  Conclusions VigRX Plus was well tolerated and more effective than placebo in improving sexual function in men. Trial Registration Clinical Trial Registry India, CTRI/2009/091/000099, 31-03-2009

Visit-to-visit blood pressure variation is associated with outcomes in a U-shaped fashion in patients with myocardial infarction complicated with systolic dysfunction and/or heart failure: findings from the EPHESUS and OPTIMAAL trials.

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Ferreira, João Pedro; Duarte, Kévin; Pitt, Bertram; Dickstein, Kenneth; McMurray, John J V; Zannad, Faiez; Rossignol, Patrick

2018-04-21

Visit-to-visit office blood pressure variation (BPV) has prognostic implications independent from mean BP across several populations in the cardiovascular field. The association of BPV with outcomes in patients with myocardial infarction (MI) with systolic dysfunction and/or heart failure is yet to be determined. Two independent cohorts were assessed: the EPHESUS and the OPTIMAAL trials with a total of more than 12 000 patients. The primary outcome was all-cause death. BPV was calculated as a coefficient of variation, that is, the ratio of the SD to the mean BP along the postbaseline follow-up. Cox regression models were used to determine the associations between BPV and events. Compared with the middle and lower BPV tertiles, patients in the upper BPV tertile were older, more often women, hypertensive, diabetic, with peripheral artery disease, and had more frequent use of loop diuretics and ACEi/ARBs. They also had lower LVEF, hemoglobin, and eGFR (all P < 0.001). BPV was independently associated with worse prognosis in a U-shaped manner. In the EPHESUS trial, both low and high BPV were associated with higher rates of death (and also cardiovascular death and the composite of cardiovascular death/ cardiovascular hospitalization): adjusted hazard ratio (95% CI) for the outcome of death is 1.99 (1.68-2.36) for high BPV and is 1.60 (1.35-1.90) for low BPV. Similar results were observed in the OPTIMAAL trial population. In two independent cohorts of MI patients with systolic dysfunction and/or heart failure, BPV was associated with worse prognosis in a U-shaped manner independently of the mean BP.

Sacroiliac joint dysfunction.

Science.gov (United States)

Ilaslan, Hakan; Arslan, Ahmet; Koç, Omer Nadir; Dalkiliç, Turker; Naderi, Sait

2010-07-01

Sacroiliac joint dysfunction is a disorder presenting with low back and groin pain. It should be taken into consideration during the preoperative differential diagnosis of lumbar disc herniation, lumbar spinal stenosis and facet syndrome. Four cases with sacroiliac dysfunction are presented. The clinical and radiological signs supported the evidence of sacroiliac dysfunction, and exact diagnosis was made after positive response to sacroiliac joint block. A percutaneous sacroiliac fixation provided pain relief in all cases. The mean VAS scores reduced from 8.2 to 2.2. It is concluded that sacroiliac joint dysfunction diagnosis requires a careful physical examination of the sacroiliac joints in all cases with low back and groin pain. The diagnosis is made based on positive response to the sacroiliac block. Sacroiliac fixation was found to be effective in carefully selected cases.

Change in Dysfunctional Beliefs About Sleep in Behavior Therapy, Cognitive Therapy, and Cognitive-Behavioral Therapy for Insomnia.

Science.gov (United States)

Eidelman, Polina; Talbot, Lisa; Ivers, Hans; Bélanger, Lynda; Morin, Charles M; Harvey, Allison G

2016-01-01

As part of a larger randomized controlled trial, 188 participants were randomized to behavior therapy (BT), cognitive therapy (CT), or cognitive-behavioral therapy (CBT) for insomnia. The aims of this study were threefold: (a) to determine whether change in dysfunctional beliefs about sleep was related to change in sleep, insomnia symptoms, and impairment following treatment; (b) to determine whether BT, CT, and CBT differ in their effects on dysfunctional beliefs; and (c) to determine whether the treatments differ in their effects on particular kinds of dysfunctional beliefs. Beliefs, sleep, insomnia symptoms, and sleep-related psychosocial impairment were assessed at pretreatment, posttreatment, and 6- and 12-month follow-up. Greater change in dysfunctional beliefs occurring over the course of BT, CT, or CBT was associated with greater improvement in insomnia symptoms and impairment at posttreatment and both follow-ups. All groups experienced a significant decrease in dysfunctional beliefs during treatment, which were sustained through 6- and 12-month follow-up. Compared with the BT group, a greater proportion of participants in the CT and/or CBT groups endorsed dysfunctional beliefs below a level considered clinically significant at posttreatment and 12-month follow-up. The results demonstrate the importance of targeting dysfunctional beliefs in insomnia treatment, suggest that beliefs may be significantly modified with BT alone, and indicate that cognitive interventions may be particularly powerful in enhancing belief change. Copyright © 2016. Published by Elsevier Ltd.

Oxidative Stress, Synaptic Dysfunction, and Alzheimer's Disease.

Science.gov (United States)

Tönnies, Eric; Trushina, Eugenia

2017-01-01

Alzheimer's disease (AD) is a devastating neurodegenerative disorder without a cure. Most AD cases are sporadic where age represents the greatest risk factor. Lack of understanding of the disease mechanism hinders the development of efficacious therapeutic approaches. The loss of synapses in the affected brain regions correlates best with cognitive impairment in AD patients and has been considered as the early mechanism that precedes neuronal loss. Oxidative stress has been recognized as a contributing factor in aging and in the progression of multiple neurodegenerative diseases including AD. Increased production of reactive oxygen species (ROS) associated with age- and disease-dependent loss of mitochondrial function, altered metal homeostasis, and reduced antioxidant defense directly affect synaptic activity and neurotransmission in neurons leading to cognitive dysfunction. In addition, molecular targets affected by ROS include nuclear and mitochondrial DNA, lipids, proteins, calcium homeostasis, mitochondrial dynamics and function, cellular architecture, receptor trafficking and endocytosis, and energy homeostasis. Abnormal cellular metabolism in turn could affect the production and accumulation of amyloid-β (Aβ) and hyperphosphorylated Tau protein, which independently could exacerbate mitochondrial dysfunction and ROS production, thereby contributing to a vicious cycle. While mounting evidence implicates ROS in the AD etiology, clinical trials with antioxidant therapies have not produced consistent results. In this review, we will discuss the role of oxidative stress in synaptic dysfunction in AD, innovative therapeutic strategies evolved based on a better understanding of the complexity of molecular mechanisms of AD, and the dual role ROS play in health and disease.

USE OF SILDENAFIL (VIAGRA® FOR ERECTILE DYSFUNCTION IN DIALYSIS PATIENTS – OUR FIRST EXPERIENCE

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Bojan Vujkovac

2002-01-01

Full Text Available Background. Male patients with end stage renal disease often report erectile dysfunction, which is very common especially in younger males. Impotence is reported to exceed 50% in male chronic renal failure patients, and is present in 65% of such patients undergoing hemodialysis. Numerous etiological factors have been reported as possible cause for sexual dysfunction. Sildenafil (Viagra®, a potent specific inhibitor of cGMP phosphodiesterase, was used in this case study to improve erectile dysfunction in dialysis male patients.Methods and results. During 12 weeks we treated 4 dialysis patients. 2 patients were treated with peritoneal dialysis and 2 patients were in the program of chronic hemodialysis. All patients were in the program of dialysis for more than 24 months, and reported erectile dysfunction and impotence after they had started with dialysis treatment. Sildenafil was used in the treatment. The dosage schedule for sildenafil was 50mg/ week orally for 2 weeks followed by 100 mg/week for the next 10 weeks if there was no effect on initial dosage. Efficacy of treatment was evaluated by means of the International Index of Erectile Dysfunction. All 4 patients reported no significant effect on initial dose. With higher dose of sildenafil treatment was overwhelmingly successful, with reported prolonged improvement of erectile dysfunction for 42 to 72 hours. Side effects were present only in 1 patient who had severe headaches after higher dose. No patients experienced priapism.Conclusions. There have been only few reports in the literature on the use of sildenafil in dialysis patients. Our small case study suggests that sildenafil could be successfully and safely used for treatment of erectile dysfunction also in dialysis patients. A large trial would be necessary to confirm the efficacy of the drug for this specific group of patients.

Sexual dysfunction and cardiovascular diseases: a systematic review of prevalence

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Elisabete Rodrigues Nascimento

2013-11-01

Full Text Available The aim of this study was to conduct a systematic review of the literature regarding the prevalence of sexual dysfunction in patients with cardiovascular diseases. An article search of the ISI Web of Science and PubMed databases using the search terms "sexual dysfunction”, “cardiovascular diseases”, “coronary artery disease", “myocardial infarct" and “prevalence” was performed. In total, 893 references were found. Non-English-language and repeated references were excluded. After an abstract analysis, 91 references were included for full-text reading, and 24 articles that evaluated sexual function using validated instruments were selected for this review. This research was conducted in October 2012, and no time restrictions were placed on any of the database searches. Reviews and theoretical articles were excluded; only clinical trials and epidemiological studies were selected for this review. The studies were mostly cross-sectional, observational and case-control in nature; other studies used prospective cohort or randomized clinical designs. In women, all domains of sexual function (desire, arousal, vaginal lubrication, orgasm, sexual dissatisfaction and pain were affected. The domains prevalent in men included erectile dysfunction and premature ejaculation and orgasm. Sexual dysfunction was related to the severity of cardiovascular disease. When they resumed sexual activity, patients with heart disease reported significant difficulty, including a lack of interest in sex, sexual dissatisfaction and a decrease in the frequency of sexual activity.

Network modules uncover mechanisms of skeletal muscle dysfunction in COPD patients

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Ákos Tényi

2018-02-01

Full Text Available Abstract Background Chronic obstructive pulmonary disease (COPD patients often show skeletal muscle dysfunction that has a prominent negative impact on prognosis. The study aims to further explore underlying mechanisms of skeletal muscle dysfunction as a characteristic systemic effect of COPD, potentially modifiable with preventive interventions (i.e. muscle training. The research analyzes network module associated pathways and evaluates the findings using independent measurements. Methods We characterized the transcriptionally active network modules of interacting proteins in the vastus lateralis of COPD patients (n = 15, FEV1 46 ± 12% pred, age 68 ± 7 years and healthy sedentary controls (n = 12, age 65 ± 9  years, at rest and after an 8-week endurance training program. Network modules were functionally evaluated using experimental data derived from the same study groups. Results At baseline, we identified four COPD specific network modules indicating abnormalities in creatinine metabolism, calcium homeostasis, oxidative stress and inflammatory responses, showing statistically significant associations with exercise capacity (VO2 peak, Watts peak, BODE index and blood lactate levels (P < 0.05 each, but not with lung function (FEV1. Training-induced network modules displayed marked differences between COPD and controls. Healthy subjects specific training adaptations were significantly associated with cell bioenergetics (P < 0.05 which, in turn, showed strong relationships with training-induced plasma metabolomic changes; whereas, effects of training in COPD were constrained to muscle remodeling. Conclusion In summary, altered muscle bioenergetics appears as the most striking finding, potentially driving other abnormal skeletal muscle responses. Trial registration The study was based on a retrospectively registered trial (May 2017, ClinicalTrials.gov identifier: NCT03169270

Effects of cognitive remediation on cognitive dysfunction in partially or fully remitted patients with bipolar disorder

DEFF Research Database (Denmark)

Demant, Kirsa M; Almer, Glennie Marie; Vinberg, Maj

2013-01-01

A large proportion of patients with bipolar disorder experience persistent cognitive dysfunction, such as memory, attention and planning difficulties, even during periods of full remission. The aim of this trial is to investigate whether cognitive remediation, a new psychological treatment......, improves cognitive function and, in turn, psychosocial function in patients with bipolar disorder in partial or full remission....

Modafinil for attentional and psychomotor dysfunction in advanced cancer: a double-blind, randomised, cross-over trial

DEFF Research Database (Denmark)

Lundorff, L E; Jønsson, B H; Sjøgren, P

2009-01-01

Cognitive impairment seems to be highly prevalent in patients with advanced cancer. Modafinil, a novel vigilance and wake-promoting agent, may be an alternative treatment. We wanted to investigate this treatment on attentional and psychomotor dysfunction in cancer patients. 28 cancer patients wit...... cognitive tests of psychomotor speed and attention. Furthermore subjective scores of depression and drowsiness were significantly improved by modafinil.......Cognitive impairment seems to be highly prevalent in patients with advanced cancer. Modafinil, a novel vigilance and wake-promoting agent, may be an alternative treatment. We wanted to investigate this treatment on attentional and psychomotor dysfunction in cancer patients. 28 cancer patients...... were statistically significantly improved on modafinil (p-values=0.006 and 0.042, respectively). On ESAS, depression and drowsiness also improved statistically significantly (p-values=

In men with erectile dysfunction, satisfaction with quality of erections correlates with erection hardness, treatment satisfaction, and emotional well-being.

Science.gov (United States)

Kaminetsky, Jed C; Depko, Andrzej J; Ströberg, Peter; Buvat, Jacques; Tseng, Li-Jung; Stecher, Vera J

2009-03-01

The validated Quality of Erection Questionnaire (QEQ) evaluates satisfaction with erection quality. To collate QEQ data, including correlations between QEQ outcomes and outcomes assessing emotional well-being, treatment satisfaction, and erection hardness after sildenafil citrate treatment. In four trials, men older than 18 years and with erectile dysfunction, a stable sexual partner, and no recent phosphodiesterase type 5 inhibitor use were randomized to double-blind flexible-dose sildenafil or placebo (1:1 ratio) for 6 or 10 weeks (two trials), fixed-dose 50 mg, 100 mg, and placebo (1:1:1 ratio) for 8 weeks (one trial), and 50 mg and 100 mg (1:1 ratio) for 4 weeks after 4 weeks of single-blind sildenafil 50 mg. Exclusion criteria included recent significant cardiovascular disease, use of nitrates, nitric oxide donors, cytochrome P450 3A4 inhibitors, or other erectile dysfunction treatment, and sildenafil hypersensitivity or previous severe or serious treatment-related adverse event. Scores on the QEQ, QEQ Question 5 (satisfaction with erection hardness), the Self-Esteem and Relationship Questionnaire, and the Erectile Dysfunction Inventory of Treatment Satisfaction; the percentage of occasions with Erection Hardness Score 3 (EHS 3, hard enough for penetration but not completely hard) and/or EHS 4 (completely hard and fully rigid); and Pearson correlation coefficients. 1,296 men (18-80 years) were randomized. Except for the percentage of occasions with EHS 3, all outcomes improved in men treated with sildenafil and correlated positively with the change in QEQ scores in all trials. Satisfaction with the quality of erections, which is easily monitored with the QEQ, correlated positively with measures of emotional well-being and treatment satisfaction and with the change in percentage of erections that were completely hard and fully rigid, but not with the change in percentage of erections that were hard enough for penetration but not completely hard.

Associations of Body Mass Index and Physical Activity With Sexual Dysfunction in Breast Cancer Survivors.

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Paiva, Carlos Eduardo; Rezende, Fabiana Faria; Paiva, Bianca Sakamoto Ribeiro; Mauad, Edmundo Carvalho; Zucca-Matthes, Gustavo; Carneseca, Estela Cristina; Syrjänen, Kari Juhani; Schover, Leslie R

2016-11-01

Sexual dysfunction is a common and distressing consequence of breast cancer (BC) treatment. In the present study, we investigated the sexual functioning of BC patients and its association with women's personal characteristics and cancer treatments. In this cross-sectional study, sexual function was assessed using the Female Sexual Function Index (FSFI). The health-related quality of life (HRQOL) was measured using the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 and its breast module BR-23. Of the 235 participants approached, 216 participants were included in the study. Of these, 63 patients reported no sexual activity in the last month and thus were analyzed only in relation to the sexual desire domain of FSFI. A total of 154 (71.3 %) patients were classified with hypoactive sexual desire disorder (HSDD). From those patients reporting sexual activity in the last month, 63.3 % (97 out of 153) were classified with sexual dysfunction. Using hierarchical logistic regression, the variance explained (change in R 2 ) by the addition of body mass index (BMI) and mild to moderate physical activity in the prediction models of sexual dysfunction and HSDD were 6.8 and 7.2 %, respectively. Age, BMI, and physical activity were independently associated with sexual dysfunction and HSDD. Additionally, BC patients with sexual dysfunction reported lower scores on global HRQOL, role functioning, and fatigue. Based on our findings, BC survivors should be encouraged to practice regular physical activity and to lose weight in order to avoid sexual dysfunction. However, future clinical trials are needed to confirm these findings.

[Social dysfunction in schizotypy].

Science.gov (United States)

de Wachter, O; De La Asuncion, J; Sabbe, B; Morrens, M

2016-01-01

Schizotypy is a personality organisation that is closely related to schizotypal personality disorder and schizophrenia and is characterised by deficits in social functioning. Although the dimensions of social dysfunction have not yet been fully explored certain aspects of social dysfunction are promising predictive markers for schizophrenia. To describe schizotypy and its influence on social functioning. We reviewed the literature systematically using the online databases PubMed and PsycINFO. The disorder known as schizotypy lies at the basis of schizotypal personality disorder. Both disorders are characterised by an increased risk for schizophrenia. The social dysfunctioning seen in schizotypy corresponds to the social dysfunction seen in schizophrenia. Impairments in social cognition are causal factors of this social dysfunction. Both the negative and the positive dimension of schizotypy influence social cognition. More focused, objective and interactive research to the various aspects of social functioning in schizotypy is needed in order to discover potential premorbid markers for schizophrenia.

Two-Year Outcomes from a Randomized Controlled Trial of Minimally Invasive Sacroiliac Joint Fusion vs. Non-Surgical Management for Sacroiliac Joint Dysfunction

Science.gov (United States)

Swofford, John; Whang, Peter G.; Frank, Clay J.; Glaser, John A.; Limoni, Robert P.; Cher, Daniel J.; Wine, Kathryn D.; Sembrano, Jonathan N.

2016-01-01

Background Sacroiliac joint (SIJ) dysfunction is an important and underappreciated cause of chronic low back pain. Objective To prospectively and concurrently compare outcomes after surgical and non-surgical treatment for chronic SIJ dysfunction. Methods One hundred and forty-eight subjects with SIJ dysfunction were randomly assigned to minimally invasive SIJ fusion with triangular titanium implants (SIJF, n = 102) or non-surgical management (NSM, n = 46). SIJ pain (measured with a 100-point visual analog scale, VAS), disability (measured with Oswestry Disability Index, ODI) and quality of life scores were collected at baseline and at scheduled visits to 24 months. Crossover from non-surgical to surgical care was allowed after the 6-month study visit was complete. Improvements in continuous measures were compared using repeated measures analysis of variance. The proportions of subjects with clinical improvement (SIJ pain improvement ≥20 points, ODI ≥15 points) and substantial clinical benefit (SIJ pain improvement ≥25 points or SIJ pain rating ≤35, ODI ≥18.8 points) were compared. Results In the SIJF group, mean SIJ pain improved rapidly and was sustained (mean improvement of 55.4 points) at month 24. The 6-month mean change in the NSM group (12.2 points) was substantially smaller than that in the SIJF group (by 38.3 points, p<.0001 for superiority). By month 24, 83.1% and 82.0% received either clinical improvement or substantial clinical benefit in VAS SIJ pain score. Similarly, 68.2% and 65.9% had received clinical improvement or substantial clinical benefit in ODI score at month 24. In the NSM group, these proportions were <10% with non-surgical treatment only. Parallel changes were seen for EQ-5D and SF-36, with larger changes in the surgery group at 6 months compared to NSM. The rate of adverse events related to SIJF was low and only 3 subjects assigned to SIJF underwent revision surgery within the 24-month follow-up period. Conclusions In this Level

Two-Year Outcomes from a Randomized Controlled Trial of Minimally Invasive Sacroiliac Joint Fusion vs. Non-Surgical Management for Sacroiliac Joint Dysfunction.

Science.gov (United States)

Polly, David W; Swofford, John; Whang, Peter G; Frank, Clay J; Glaser, John A; Limoni, Robert P; Cher, Daniel J; Wine, Kathryn D; Sembrano, Jonathan N

2016-01-01

Sacroiliac joint (SIJ) dysfunction is an important and underappreciated cause of chronic low back pain. To prospectively and concurrently compare outcomes after surgical and non-surgical treatment for chronic SIJ dysfunction. One hundred and forty-eight subjects with SIJ dysfunction were randomly assigned to minimally invasive SIJ fusion with triangular titanium implants (SIJF, n = 102) or non-surgical management (NSM, n = 46). SIJ pain (measured with a 100-point visual analog scale, VAS), disability (measured with Oswestry Disability Index, ODI) and quality of life scores were collected at baseline and at scheduled visits to 24 months. Crossover from non-surgical to surgical care was allowed after the 6-month study visit was complete. Improvements in continuous measures were compared using repeated measures analysis of variance. The proportions of subjects with clinical improvement (SIJ pain improvement ≥20 points, ODI ≥15 points) and substantial clinical benefit (SIJ pain improvement ≥25 points or SIJ pain rating ≤35, ODI ≥18.8 points) were compared. In the SIJF group, mean SIJ pain improved rapidly and was sustained (mean improvement of 55.4 points) at month 24. The 6-month mean change in the NSM group (12.2 points) was substantially smaller than that in the SIJF group (by 38.3 points, p<.0001 for superiority). By month 24, 83.1% and 82.0% received either clinical improvement or substantial clinical benefit in VAS SIJ pain score. Similarly, 68.2% and 65.9% had received clinical improvement or substantial clinical benefit in ODI score at month 24. In the NSM group, these proportions were <10% with non-surgical treatment only. Parallel changes were seen for EQ-5D and SF-36, with larger changes in the surgery group at 6 months compared to NSM. The rate of adverse events related to SIJF was low and only 3 subjects assigned to SIJF underwent revision surgery within the 24-month follow-up period. In this Level 1 multicenter prospective randomized controlled

Psychological correlates of sexual dysfunction in female rectal and anal cancer survivors: analysis of baseline intervention data.

Science.gov (United States)

Philip, Errol J; Nelson, Christian; Temple, Larissa; Carter, Jeanne; Schover, Leslie; Jennings, Sabrina; Jandorf, Lina; Starr, Tatiana; Baser, Ray; DuHamel, Katherine

2013-10-01

Sexual dysfunction represents a complex and multifactorial construct that can affect both men and women and has been noted to often deteriorate significantly after treatment for rectal and anal cancer. Despite this, it remains an understudied, underreported, and undertreated issue in the field of cancer survivorship. This study examined the characteristics of women enrolled in an intervention trial to treat sexual dysfunction, and explored the relationship between sexual functioning and psychological well-being. There were 70 female posttreatment anal or rectal cancer survivors assessed as part of the current study. Participants were enrolled in a randomized intervention trial to treat sexual dysfunction and completed outcome measures prior to randomization. The main outcome measures are quality of life (QOL) (European Organization for Research and Treatment of Cancer Core Quality of Life Questionnaire [EORTC-QLQ-C30] and Colorectal Cancer-Specific Module [QLQ-CR38]), sexual functioning (Female Sexual Functioning Index), and psychological well-being (Brief Symptom Inventory Depression/Anxiety, Impact of Events Scale-Revised, CR-38 Body Image). Women enrolled in the study intervention were on average 55 years old, predominantly Caucasian (79%), married (57%), and a median of 4 years postprimary treatment. For those reporting sexual activity at baseline (N=41), sexual dysfunction was associated with a range of specific measures of psychological well-being, all in the hypothesized direction. The Sexual/Relationship Satisfaction subscale was associated with all measures of psychological well-being (r=-0.45 to -0.70, all Psexual functioning, while a global QOL measure was largely unrelated. For sexually active female rectal and anal cancer survivors enrolled in a sexual health intervention, sexual dysfunction was significantly and consistently associated with specific measures of psychological well-being, most notably Sexual/Relationship Satisfaction. These results

Endothelial dysfunction: a comprehensive appraisal

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Vilariño Jorge O

2006-02-01

vasodilatation produced by drugs that are NO donors, such as nitroglycerine, called "endothelium independent". The vasodilatation is quantified by measuring the arterial diameter with high resolution ultrasonography. Laser-Doppler techniques are now starting to be used that also consider tissue perfusion. There is so much proof about endothelial dysfunction that it is reasonable to believe that there is diagnostic and prognostic value in its evaluation for the late outcome. There is no doubt that endothelial dysfunction contributes to the initiation and progression of atherosclerotic disease and could be considered an independent vascular risk factor. Although prolonged randomized clinical trials are needed for unequivocal evidence, the data already obtained allows the methods of evaluation of endothelial dysfunction to be considered useful in clinical practice and have overcome the experimental step, being non-invasive increases its value making it use full for follow-up of the progression of the disease and the effects of different treatments.

Effectiveness of Spiritually Augmented Psychotherapy on Dysfunctional Attitudes in Patients with Dysthymic Disorder

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Amrollah Ebrahimi

2015-03-01

Full Text Available Background: The aim of this study was to evaluate the efficacy of spiritually augmented psychotherapy (SAPT on the dysfunctional attitudes of patients with dysthymic disorder. Methods: A mixed qualitative and quantitative method was used in the present study. SAPT model was prepared in the first phase, and in the second phase, a double-blind randomized clinical trial was performed. The study subjects consisted of 62 patients with dysthymic disorder selected from several clinical centers of Isfahan University of Medical Sciences in Isfahan, Iran. The participants were randomly assigned to 3 experimental groups and 1 control group. The first group received 8 sessions of SAPT treatment, the second group also had 8 sessions of cognitive behavioral therapy (CBT which was specific to dysthymic disorder, and third group were under antidepressant treatment. The Dysfunctional Attitudes Scale was used to evaluate all the participants in 4 measurement stages. The data were analyzed using repeated measures MANCOVA. Results: Findings showed that SAPT had higher efficacy on the modification of dysfunctional attitudes than CBT and medication (p < 0.05. Conclusion: These findings supported the efficacy of psychotherapy enriched with cultural structures and spiritual teachings.

Productivity benefits of minimally invasive surgery in patients with chronic sacroiliac joint dysfunction.

Science.gov (United States)

Saavoss, Josh D; Koenig, Lane; Cher, Daniel J

2016-01-01

Sacroiliac joint (SIJ) dysfunction is associated with a marked decrease in quality of life. Increasing evidence supports minimally invasive SIJ fusion as a safe and effective procedure for the treatment of chronic SIJ dysfunction. The impact of SIJ fusion on worker productivity is not known. Regression modeling using data from the National Health Interview Survey was applied to determine the relationship between responses to selected interview questions related to function and economic outcomes. Regression coefficients were then applied to prospectively collected, individual patient data in a randomized trial of SIJ fusion (INSITE, NCT01681004) to estimate expected differences in economic outcomes across treatments. Patients who receive SIJ fusion using iFuse Implant System(®) have an expected increase in the probability of working of 16% (95% confidence interval [CI] 11%-21%) relative to nonsurgical patients. The expected change in earnings across groups was US $3,128 (not statistically significant). Combining the two metrics, the annual increase in worker productivity given surgical vs nonsurgical care was $6,924 (95% CI $1,890-$11,945). For employees with chronic, severe SIJ dysfunction, minimally invasive SIJ fusion may improve worker productivity compared to nonsurgical treatment.

Milrinone for cardiac dysfunction in critically ill adult patients : a systematic review of randomised clinical trials with meta-analysis and trial sequential analysis

NARCIS (Netherlands)

Koster, Geert; Bekema, Hanneke J.; Wetterslev, Jorn; Gluud, Christian; Keus, Frederik; van der Horst, Iwan C. C.

Milrinone is an inotrope widely used for treatment of cardiac failure. Because previous meta-analyses had methodological flaws, we decided to conduct a systematic review of the effect of milrinone in critically ill adult patients with cardiac dysfunction. This systematic review was performed

Organizational Dysfunctions: Sources and Areas

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Jacek Pasieczny

2016-12-01

Full Text Available Objective:The purpose of this article is to identify and describe various types and sources of organizational dysfunctions. Research Design & Methods: The findings are based on literature review and an ongoing empirical research project conducted in private sector organisations. The empirical study can be situated within interpretative approach. In this qualitative project open interviews and observations were used to collect data. Findings: The study indicates that various types and sources of organizational dysfunctions can be identified in organizations operating in Poland. The sources of dysfunctions may be found both within the organization and its environment. Regardless of its specific features, most of the dysfunctions may be interpreted as an undesirable goal displacement. Very often areas of these dysfunctions are strongly interconnected and create a system that hinders organizational performance. Yet, it is difficult to study these phenomena as respondents are unwilling, for various reasons, to disclose the problems faced by their organizations. Implications & Recommendations: The results imply that the issue of organisational dysfunctions requires open, long-lasting and comparative studies. Recommendations for further studies are formulated in the last section of the paper. Contribution & Value Added: The paper provides insight into "the dark side of organising" by identifying sources and areas of dysfunctions. It also reveals difficulties connected with conducting research on dysfunctions in the Polish context.

Bladder Dysfunction and Vesicoureteral Reflux

Directory of Open Access Journals (Sweden)

Ulla Sillén

2008-01-01

Full Text Available In this overview the influence of functional bladder disturbances and of its treatment on the resolution of vesicoureteral reflux (VUR in children is discussed. Historically both bladder dysfunction entities, the overactive bladder (OAB and the dysfunctional voiding (DV, have been described in conjunction with VUR. Treatment of the dysfunction was also considered to influence spontaneous resolution in a positive way. During the last decades, however, papers have been published which could not support these results. Regarding the OAB, a prospective study with treatment of the bladder overactivity with anticholinergics, did not influence spontaneous resolution rate in children with a dysfunction including also the voiding phase, DV and DES (dysfunctional elimination syndrome, most studies indicate a negative influence on the resolution rate of VUR in children, both before and after the age for bladder control, both with and without treatment. However, a couple of uncontrolled studies indicate that there is a high short-term resolution rate after treatment with flow biofeedback. It should be emphasized that the voiding phase dysfunctions (DV and DES are more severe than the genuine filling phase dysfunction (OAB, with an increased frequency of UTI and renal damage in the former groups. To be able to answer the question if treatment of bladder dysfunction influence the resolution rate of VUR in children, randomized controlled studies must be performed.

Dysfunctions in public psychiatric bureaucracies.

Science.gov (United States)

Marcos, L R

1988-03-01

The author describes common dysfunctions in public psychiatric organizations according to the model of bureaucracy articulated by Max Weber. Dysfunctions are divided into the categories of goal displacement, outside interference, unclear authority structure and hierarchy, and informal relations in the work place. The author emphasizes the bureaucratic nature of public psychiatry and the need for mental health professionals to understand the dysfunctions of the organizations in which they work, including the impact of these dysfunctions on the provision of quality care.

Effect of Low-Energy Linear Shockwave Therapy on Erectile Dysfunction

DEFF Research Database (Denmark)

Fojecki, Grzegorz L; Thiessen, Stefan; Osther, Palle Jørn Sloth

2017-01-01

INTRODUCTION: Previous studies have shown that focal low-energy extracorporeal shockwave therapy (Li-ESWT) can have a positive effect in men with erectile dysfunction (ED). Linear Li-ESWT (LLi-ESWT) for ED has not been previously assessed in a randomized trial. AIM: To evaluate the treatment...... MEASURES: The primary outcome measurement was an increase of at least five points on the IIEF-EF score. The secondary outcome measurement was an increased EHS score to at least 3 in men with a score no higher than 2 at baseline. Data were analyzed by linear and logistic regression. RESULTS: Mean IIEF...

Additional traditional Chinese medicine on gastrointestinal dysfunction in patients with sepsis: A systematic review and meta-analysis.

Science.gov (United States)

Zhang, Yajing; Zhao, Zhiqiang; Tang, E; Hu, Yucai; Mao, Jingyuan

2016-03-01

To evaluate the clinical effect and safety of western medicine plus Traditional Chinese medicine for sepsis with gastrointestinal dysfunction. We searched CNKI (January 1979 to June 2014), VIP (January 1989 to June 2014), CBM (1978 to 2014), Wan Fang DATA (January 1990 to June 2014), PubMed (1978 to June 2014), The Cochrane Library (Issue 5, 2014), Embase (1974 to June 2014), and other relevant databases and journals to identify randomized controlled trials (RCTs) on western medicine plus Traditional Chinese medicine versus western medicine only for sepsis with gastrointestinal dysfunction. The methodological quality was assessed and the data was extracted according to the Cochrane Reviewer's Handbook and related methods. Meta-analyses were performed by RevMan 5.1.0 software. Five eligible studies included 278 patients. The results of meta-analyses showed that western medicine plus Traditional Chinese medicine therapy can improve the APACHEII score, the peristaltic sound score and SIRS score, improve abdominal distension, decreased white blood cell count, reduce DAO in sepsis patients with gastrointestinal dysfunction. 3 studies reported adverse reactions, there was no significant difference between two groups. Western medicine plus Traditional Chinese medicine can improve gastrointestinal dysfunction in sepsis.

Muscle dysfunction in cancer patients

DEFF Research Database (Denmark)

Christensen, Jesper Frank; Jones, L W; Andersen, J L

2014-01-01

dysfunction in cancer patients lies in the correlation to vital clinical end points such as cancer-specific and all-cause mortality, therapy complications and quality of life (QoL). Such associations strongly emphasize the need for effective therapeutic countermeasures to be developed and implemented...... implications of muscle dysfunction in cancer patients. The efficacy of exercise training to prevent and/or mitigate cancer-related muscle dysfunction is also discussed. DESIGN: We identified 194 studies examining muscular outcomes in cancer patients by searching PubMed and EMBASE databases. RESULTS: Muscle...... dysfunction is evident across all stages of the cancer trajectory. The causes of cancer-related muscle dysfunction are complex, but may involve a wide range of tumor-, therapy- and/or lifestyle-related factors, depending on the clinical setting of the individual patient. The main importance of muscle...

Effect of dofetilide in patients with recent myocardial infarction and left-ventricular dysfunction: a randomised trial

DEFF Research Database (Denmark)

Køber, L; Bloch Thomsen, P E; Møller, M

2000-01-01

vs seven of 56; p=0.002). There were seven cases of torsade de pointes ventricular tachycardia, all in the dofetilide group. INTERPRETATION: In patients with severe left-ventricular dysfunction and recent myocardial infarction, treatment with dofetilide did not affect all-cause mortality, cardiac...

Post-SSRI Sexual Dysfunction: Preclinical to Clinical. Is It Fact or Fiction?

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Coskuner, Enis Rauf; Culha, Mehmet Gokhan; Ozkan, Burak; Kaleagasi, Elcin Orhan

2018-04-01

Selective serotonin reuptake inhibitors (SSRIs) are a widely used class of drug for various psychiatric disorders during the lifespan, including pregnancy, lactation, childhood, and adolescence. Deterioration in sexual functioning is a major and serious adverse effect of SSRIs. There is emerging evidence that SSRIs can have long-lasting effects on sexuality. To summarize the long-lasting effects of SSRIs on sexuality, starting with animal models and continuing with the clinical experience of different investigators. A literature review of relevant publications in PubMed. To assess the long-lasting effects of SSRIs on sexuality. Although the persistent effects of SSRIs on sexuality have been little studied in humans, animal studies suggest that SSRIs might cause permanent sexual dysfunction after ending SSRI exposure at a young age but not in adulthood in rats. There are no prospective randomized controlled trials in humans and the present evidence is derived from case reports, incidental research findings, and experiences of some internet communities. There is some preclinical evidence from animal studies for enduring SSRI-induced sexual dysfunction, but the available clinical information could prevent a clear decision about the existence of post-SSRI sexual dysfunction, its pathophysiology, and its management. We need more research to fill in the gaps in our knowledge. Coskuner ER, Culha MG, Ozkan B, Kaleagasi EO. Post-SSRI Sexual Dysfunction: Preclinical to Clinical. Is It Fact or Fiction? Sex Med Rev 2018;6:217-223. Copyright © 2017 International Society for Sexual Medicine. Published by Elsevier Inc. All rights reserved.

Geographic variation in the treatment of acute myocardial infarction in the VALsartan In Acute myocardial iNfarcTion (VALIANT) trial

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Reed, Shelby D; McMurray, John J V; Velazquez, Eric J

2006-01-01

BACKGROUND: The VALIANT trial compared the efficacy and safety of captopril, valsartan, and their combination in patients with left ventricular systolic dysfunction, heart failure, or both after acute myocardial infarction (MI). By examining this international trial population of high-risk patients...

Six months of daily treatment with vardenafil improves parameters of endothelial inflammation and of hypogonadism in male patients with type 2 diabetes and erectile dysfunction: a randomized, double-blind, prospective trial.

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Santi, Daniele; Granata, Antonio R M; Guidi, Alessandro; Pignatti, Elisa; Trenti, Tommaso; Roli, Laura; Bozic, Roberto; Zaza, Stefano; Pacchioni, Chiara; Romano, Stefania; Nofer, Jerzy Roch; Rochira, Vincenzo; Carani, Cesare; Simoni, Manuela

2016-04-01

Type 2 diabetes mellitus (T2DM) is associated with endothelial dysfunction, characterized by a reduction of nitric oxide (NO)-mediated relaxation. Phosphodiesterase type 5 inhibitors (PDE5i) improve NO levels. The aim of the study was to investigate whether long-term, chronic treatment with the PDE5i vardenafil improves systemic endothelial function in diabetic men. A prospective, investigator-initiated, randomized, placebo-controlled, double-blind, clinical trial was conducted. In total, 54 male patients affected by T2DM, diagnosed within the last 5 years, and erectile dysfunction were enrolled, regardless of testosterone levels. In all, 26 and 28 patients were assigned to verum and placebo groups respectively. The study consisted of an enrollment phase, a treatment phase (24 weeks) (vardenafil/placebo 10  mg twice in a day) and a follow-up phase (24 weeks). Parameters evaluated were as follows: International Index of Erectile Function 15 (IIEF-15), flow-mediated dilation (FMD), serum interleukin 6 (IL6), endothelin 1 (ET-1), gonadotropins and testosterone (measured by liquid chromatography/tandem mass spectrometry). IIEF-15 erectile function improved during the treatment (Ptreatment both FMD (P=0.040) and IL6 (P=0.019) significantly improved. FMD correlated with serum testosterone levels (R(2)=0.299; Ptreatment and returned in the eugonadal range only in hypogonadal men (n=13), without changes in gonadotropins. Chronic vardenafil treatment did not result in relevant side effects. This is the first double-blind, placebo-controlled clinical trial designed to evaluate the effects of chronic treatment of vardenafil on endothelial health-related parameters and sexual hormones in patients affected by a chronic disease. Chronically administered vardenafil is effective and improves endothelial parameters in T2DM patient. Moreover, chronic vardenafil therapy improves hypogonadism in diabetic, hypogonadal men. © 2016 European Society of Endocrinology.

The use of monoamine pharmacological agents in the treatment of sexual dysfunction: evidence in the literature.

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Moll, Jennifer L; Brown, Candace S

2011-04-01

The monoamine neurotransmitters serotonin, dopamine, and norepinephrine play an important role in many medical and psychological conditions, including sexual responsiveness and behavior. Pharmacological agents that modulate monoamines may help alleviate sexual dysfunction. To provide an overview of pharmacological agents that modulate monoamines and their use in the treatment of sexual dysfunction. EMBASE and PubMed search for articles published between 1950 and 2010 using key words "sexual dysfunction,"monoamines,"monoaminergic receptors," and "generic names for pharmacological agents." To assess the literature evaluating the efficacy of monoamine pharmacologic agents used in the treatment of sexual dysfunction. The literature primarily cites the use of monoaminergic agents to treat sexual side effects from serotonergic reuptake inhibitors (SSRIs), with bupropion, buspirone and ropinirole providing the most convincing evidence. Controlled trials have shown that bupropion improves overall sexual dysfunction, but not frequency of sexual activity in depressed and nondepressed patients. Nefazodone and apomorphine have been used to treat sexual dysfunction, but their use is limited by significant side effect and safety profiles. New research on pharmacologic agents with subtype selectivity at dopaminergic and serotonergic receptors and those that possess dual mechanisms of action are being investigated. There has been tremendous progress over the past 50 years in understanding the role of monoamines in sexual function and the effect of pharmacologic agents which stimulate or antagonize monoaminergic receptors on sexual dysfunction. Nevertheless, large, double-blind, placebo-controlled studies evaluating the efficacy of currently available agents in populations without comorbid disorders are limited, preventing adequate interpretation of data. Continued research on sexual function and specific receptor subtypes will result in the development of more selective

Chronic pelvic floor dysfunction.

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Hartmann, Dee; Sarton, Julie

2014-10-01

The successful treatment of women with vestibulodynia and its associated chronic pelvic floor dysfunctions requires interventions that address a broad field of possible pain contributors. Pelvic floor muscle hypertonicity was implicated in the mid-1990s as a trigger of major chronic vulvar pain. Painful bladder syndrome, irritable bowel syndrome, fibromyalgia, and temporomandibular jaw disorder are known common comorbidities that can cause a host of associated muscular, visceral, bony, and fascial dysfunctions. It appears that normalizing all of those disorders plays a pivotal role in reducing complaints of chronic vulvar pain and sexual dysfunction. Though the studies have yet to prove a specific protocol, physical therapists trained in pelvic dysfunction are reporting success with restoring tissue normalcy and reducing vulvar and sexual pain. A review of pelvic anatomy and common findings are presented along with suggested physical therapy management. Copyright © 2014 Elsevier Ltd. All rights reserved.

Immune dysfunction in cirrhosis

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Sipeki, Nora; Antal-Szalmas, Peter; Lakatos, Peter L; Papp, Maria

2014-01-01

Innate and adaptive immune dysfunction, also referred to as cirrhosis-associated immune dysfunction syndrome, is a major component of cirrhosis, and plays a pivotal role in the pathogenesis of both the acute and chronic worsening of liver function. During the evolution of the disease, acute decompensation events associated with organ failure(s), so-called acute-on chronic liver failure, and chronic decompensation with progression of liver fibrosis and also development of disease specific complications, comprise distinct clinical entities with different immunopathology mechanisms. Enhanced bacterial translocation associated with systemic endotoxemia and increased occurrence of systemic bacterial infections have substantial impacts on both clinical situations. Acute and chronic exposure to bacteria and/or their products, however, can result in variable clinical consequences. The immune status of patients is not constant during the illness; consequently, alterations of the balance between pro- and anti-inflammatory processes result in very different dynamic courses. In this review we give a detailed overview of acquired immune dysfunction and its consequences for cirrhosis. We demonstrate the substantial influence of inherited innate immune dysfunction on acute and chronic inflammatory processes in cirrhosis caused by the pre-existing acquired immune dysfunction with limited compensatory mechanisms. Moreover, we highlight the current facts and future perspectives of how the assessment of immune dysfunction can assist clinicians in everyday practical decision-making when establishing treatment and care strategies for the patients with end-stage liver disease. Early and efficient recognition of inappropriate performance of the immune system is essential for overcoming complications, delaying progression and reducing mortality. PMID:24627592

History of the Treatment of Female Sexual Dysfunction(s).

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Kleinplatz, Peggy J

2018-01-22

This article reviews the history of the treatment of women's sexual problems from the Victorian era to the twenty-first century. The contextual nature of determining what constitutes female sexual psychopathology is highlighted. Conceptions of normal sexuality are subject to cultural vagaries, making it difficult to identify female sexual dysfunctions. A survey of the inclusion, removal, and collapsing of women's sexual diagnoses in the Diagnostic and Statistical Manual of Mental Disorders from 1952 to 2013 illuminates the biases in the various editions. Masters and Johnson's models of sexual response and dysfunction paved the way for the diagnosis and treatment of women's sexual dysfunctions. Their sex therapy paradigm is described. Conceptions of and treatments for anorgasmia, arousal difficulties, vaginismus, dyspareunia, and low desire are reviewed. The medicalization of human sexuality and the splintering of sex therapy are discussed, along with current trends and new directions in sexual health care for women. Expected final online publication date for the Annual Review of Clinical Psychology Volume 14 is May 7, 2018. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

Loneliness and Sexual Dysfunctions.

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Mijuskovic, Ben

1987-01-01

Argues that sexual dysfunctions result from early childhood experiences which were originally nonsexual in nature. Contends that psychological difficulties centered around problems of loneliness tend to generate certain sexual dysfunctions. Extends and explores suggestion that genesis of sexual conflicts is in nonsexual infant separation anxiety…

Characteristics of patients with erectile dysfunction in a family physician-led erectile dysfunction clinic: Retrospective case series

OpenAIRE

Lap Kin Chiang; Cheuk-Wai Kam; Kin-Chung Michael Yau; Lorna Ng

2017-01-01

Objectives: 1. To examine the characteristics of patients with erectile dysfunction in a family physician led erectile dysfunction clinic; 2. To review association of chronic disease spectrum and erectile dysfunction; 3. To review initial treatment pattern and outcome. Design: Retrospective case series review. Subjects: All consecutive patients seen in a regional hospital family physician led erectile dysfunction clinic from April 2014 to March 2015. Main outcome measures: 1. The severity of ...

The Effect of Cognitive-Behavioral Counseling on Anxiety and Aggression Women with Sexual Dysfunction

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P Nemati

2013-05-01

Full Text Available Abstract Background and aim: According to the American Psychiatric Association female sexual dysfunction are classified in four categories: sexual desire disorders, arousal, orgasm and pain. Having chronic Sexual dysfunction can lead to anxiety, depression, aggression and create problems in other aspects of life. The aim of this study was to Investigate the effect of cognitive-behavior counseling on anxiety and aggression in women with sexual dysfunction. Methods: In this clinical trial, 20 women were referred to Taleghani Hospital in Tehran with anxiety and aggression of sexual problems selected to measure sexual satisfaction. Glombok Rust questionnaire was used to measured the sexual satisfaction and Spielberger Questionnaire 40-item for Anxiety and Buss and Mark Perry questionnaire for aggression. Data were statistically analyzed by t test. Results: in general, the mean total of sexual satisfaction decreased from 79.05 at pretest to 7.35 at posttest p <0.05. the mean pretest of physical aggression from 28.2 and verbal aggression from 17.3 and nervous aggression from 28.95 followed by the aggression of the enemy from 29.95, have declined in post test to 12. 55 , 7.8, 12.3, and 3/12 respectively ( p <0.05. the results of Spielberger questionnaire showed that the mean pre-test state and trait anxiety were decreased from 63 and 62.5 to 35.1 and 34.15 respectively (p <0.05. Conclusion: Cognitive-behavioral counseling may not only have a significant effect in reducing sexual dysfunction in women, but also a significant role in reducing anxiety and aggression as reactions with this disorder. Key words: Sexual Dysfunction, Anxiety, Aggression, Women

High Triglycerides Predicts Arteriogenic Erectile Dysfunction and Major Adverse Cardiovascular Events in Subjects With Sexual Dysfunction.

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Corona, Giovanni; Cipriani, Sarah; Rastrelli, Giulia; Sforza, Alessandra; Mannucci, Edoardo; Maggi, Mario

2016-09-01

The atherogenic role of triglycerides (TG) remains controversial. The aim of the present study is to analyze the contribution of TG in the pathogenesis of erectile dysfunction (ED) and to verify the value of elevated TG in predicting major adverse cardiovascular events (MACE). An unselected series of 3,990 men attending our outpatient clinic for sexual dysfunction was retrospectively studied. A subset of this sample (n = 1,687) was enrolled in a longitudinal study. Several clinical, biochemical, and instrumental (penile color Doppler ultrasound; PCDU) factors were evaluated. Among the patients studied, after adjustment for confounders, higher TG levels were associated with arteriogenic ED and a higher risk of clinical and biochemical hypogonadism. Conversely, no association between TG and other sexual dysfunctions was observed. When pathological PCDU parameters-including flaccid acceleration (<1.17 m/sec(2)) or dynamic peak systolic velocity (PSV <35 cm/sec)-were considered, the negative association between impaired penile flow and higher TG levels was confirmed, even when subjects taking lipid-lowering drugs or those with diabetes were excluded from the analysis (OR = 6.343 [1.243;32.362], P = .026 and 3.576 [1.104;11.578]; P = .34 for impaired acceleration and PSV, respectively). Similarly, when the same adjusted models were applied, TG levels were associated with a higher risk of hypogonadism, independently of the definition criteria (OR = 2.892 [1.643;5.410], P < .0001 and 4.853 [1.965;11.990]; P = .001 for total T <12 and 8 nM, respectively). In the longitudinal study, after adjusting for confounders, elevated TG levels (upper quartile: 162-1686 mg/dL) were independently associated with a higher incidence of MACE (HR = 2.469 [1.019;5.981]; P = .045), when compared to the rest of the sample. Our data suggest an association between elevated TG and arteriogenic ED and its cardiovascular (CV) risk stratification. Whether the use of TG lowering drugs

Dysfunctional Natural Killer Cells in the Aftermath of Cancer Surgery.

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Angka, Leonard; Khan, Sarwat T; Kilgour, Marisa K; Xu, Rebecca; Kennedy, Michael A; Auer, Rebecca C

2017-08-17

The physiological changes that occur immediately following cancer surgeries initiate a chain of events that ultimately result in a short pro-, followed by a prolonged anti-, inflammatory period. Natural Killer (NK) cells are severely affected during this period in the recovering cancer patient. NK cells play a crucial role in anti-tumour immunity because of their innate ability to differentiate between malignant versus normal cells. Therefore, an opportunity arises in the aftermath of cancer surgery for residual cancer cells, including distant metastases, to gain a foothold in the absence of NK cell surveillance. Here, we describe the post-operative environment and how the release of sympathetic stress-related factors (e.g., cortisol, prostaglandins, catecholamines), anti-inflammatory cytokines (e.g., IL-6, TGF-β), and myeloid derived suppressor cells, mediate NK cell dysfunction. A snapshot of current and recently completed clinical trials specifically addressing NK cell dysfunction post-surgery is also discussed. In collecting and summarizing results from these different aspects of the surgical stress response, a comprehensive view of the NK cell suppressive effects of surgery is presented. Peri-operative therapies to mitigate NK cell suppression in the post-operative period could improve curative outcomes following cancer surgery.

Association between plantar fascia vascularity and morphology and foot dysfunction in individuals with chronic plantar fasciitis.

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Chen, Hongying; Ho, Hok-Ming; Ying, Michael; Fu, Siu Ngor

2013-10-01

vascularity and thickness were associated with foot dysfunction in patients with chronic plantar fasciitis. Public trials registry: Current Controlled Trials, ISRCTN49594569.

Bladder, Bowel, and Sexual Dysfunction in Parkinson's Disease

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Ryuji Sakakibara

2011-01-01

Full Text Available Bladder dysfunction (urinary urgency/frequency, bowel dysfunction (constipation, and sexual dysfunction (erectile dysfunction (also called “pelvic organ” dysfunctions are common nonmotor disorders in Parkinson's disease (PD. In contrast to motor disorders, pelvic organ autonomic dysfunctions are often nonresponsive to levodopa treatment. The brain pathology causing the bladder dysfunction (appearance of overactivity involves an altered dopamine-basal ganglia circuit, which normally suppresses the micturition reflex. By contrast, peripheral myenteric pathology causing slowed colonic transit (loss of rectal contractions and central pathology causing weak strain and paradoxical anal sphincter contraction on defecation (PSD, also called as anismus are responsible for the bowel dysfunction. In addition, hypothalamic dysfunction is mostly responsible for the sexual dysfunction (decrease in libido and erection in PD, via altered dopamine-oxytocin pathways, which normally promote libido and erection. The pathophysiology of the pelvic organ dysfunction in PD differs from that in multiple system atrophy; therefore, it might aid in differential diagnosis. Anticholinergic agents are used to treat bladder dysfunction in PD, although these drugs should be used with caution particularly in elderly patients who have cognitive decline. Dietary fibers, laxatives, and “prokinetic” drugs such as serotonergic agonists are used to treat bowel dysfunction in PD. Phosphodiesterase inhibitors are used to treat sexual dysfunction in PD. These treatments might be beneficial in maximizing the patients' quality of life.

Bladder, bowel, and sexual dysfunction in Parkinson's disease.

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Sakakibara, Ryuji; Kishi, Masahiko; Ogawa, Emina; Tateno, Fuyuki; Uchiyama, Tomoyuki; Yamamoto, Tatsuya; Yamanishi, Tomonori

2011-01-01

Bladder dysfunction (urinary urgency/frequency), bowel dysfunction (constipation), and sexual dysfunction (erectile dysfunction) (also called "pelvic organ" dysfunctions) are common nonmotor disorders in Parkinson's disease (PD). In contrast to motor disorders, pelvic organ autonomic dysfunctions are often nonresponsive to levodopa treatment. The brain pathology causing the bladder dysfunction (appearance of overactivity) involves an altered dopamine-basal ganglia circuit, which normally suppresses the micturition reflex. By contrast, peripheral myenteric pathology causing slowed colonic transit (loss of rectal contractions) and central pathology causing weak strain and paradoxical anal sphincter contraction on defecation (PSD, also called as anismus) are responsible for the bowel dysfunction. In addition, hypothalamic dysfunction is mostly responsible for the sexual dysfunction (decrease in libido and erection) in PD, via altered dopamine-oxytocin pathways, which normally promote libido and erection. The pathophysiology of the pelvic organ dysfunction in PD differs from that in multiple system atrophy; therefore, it might aid in differential diagnosis. Anticholinergic agents are used to treat bladder dysfunction in PD, although these drugs should be used with caution particularly in elderly patients who have cognitive decline. Dietary fibers, laxatives, and "prokinetic" drugs such as serotonergic agonists are used to treat bowel dysfunction in PD. Phosphodiesterase inhibitors are used to treat sexual dysfunction in PD. These treatments might be beneficial in maximizing the patients' quality of life.

Treatment of erectile dysfunction with sildenafil citrate in renal allograft recipients: a randomized, double-blind, placebo-controlled, crossover trial.

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Sharma, Raj K; Prasad, Narayan; Gupta, Amit; Kapoor, Rakesh

2006-07-01

Erectile dysfunction (ED) is observed frequently in patients with end-stage renal disease, hemodialysis patients, and renal allograft recipients. There are few studies of sildenafil use in renal allograft recipients. The study is designed as a randomized, double-blind, placebo-controlled, crossover trial. Efficacy was assessed by using the self-administered International Index of Erectile Function (IIEF), a 15-question validated measure of ED, and a global efficacy question (Did the treatment improve your erection?). Thirty-two eligible renal transplant recipients were included in this study. After treatment with sildenafil citrate, patients had significantly better scores in 13 of 15 questions, except for questions 11 (desire frequency; P = 0.39) and 12 (desire level; P = 0.61). Treatment efficacy assessed through questions 3 (penetration ability; P satisfaction). Patients treated with sildenafil had significantly better scores in 4 domains compared with baseline, but a difference was not observed in the sexual desire domain (P = 0.32). There were no significant differences in scores between placebo and baseline in any domain. On the global efficacy question, 81.3% of patients showed improvement compared with 18.7% with placebo. There were no differences in areas under the curve and maximum cyclosporine concentrations before and after sildenafil therapy. No patient discontinued the drug because of side effects except for 1 patient with visual hallucination. Treatment with sildenafil in renal transplant recipients is a valid option with an effective response.

A randomized trial of videoconference-delivered cognitive behavioral therapy for survivors of breast cancer with self-reported cognitive dysfunction.

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Ferguson, Robert J; Sigmon, Sandra T; Pritchard, Andrew J; LaBrie, Sharon L; Goetze, Rachel E; Fink, Christine M; Garrett, A Merrill

2016-06-01

Long-term chemotherapy-related cognitive dysfunction (CRCD) affects a large number of cancer survivors. To the authors' knowledge, to date there is no established treatment for this survivorship problem. The authors herein report results of a small randomized controlled trial of a cognitive behavioral therapy (CBT), Memory and Attention Adaptation Training (MAAT), compared with an attention control condition. Both treatments were delivered over a videoconference device. A total of 47 survivors of female breast cancer who reported CRCD were randomized to MAAT or supportive therapy and were assessed at baseline, after treatment, and at 2 months of follow-up. Participants completed self-report measures of cognitive symptoms and quality of life and a brief telephone-based neuropsychological assessment. MAAT participants made gains in perceived (self-reported) cognitive impairments (P = .02), and neuropsychological processing speed (P = .03) compared with supportive therapy controls. A large MAAT effect size was observed at the 2-month follow-up with regard to anxiety concerning cognitive problems (Cohen's d for standard differences in effect sizes, 0.90) with medium effects noted in general function, fatigue, and anxiety. Survivors rated MAAT and videoconference delivery with high satisfaction. MAAT may be an efficacious psychological treatment of CRCD that can be delivered through videoconference technology. This research is important because it helps to identify a treatment option for survivors that also may improve access to survivorship services. Cancer 2016;122:1782-91. © 2016 American Cancer Society. © 2016 American Cancer Society.

Prophylactic furosemide infusion decreasing early major postoperative renal dysfunction in on-pump adult cardiac surgery: a randomized clinical trial

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Fakhari S

2017-01-01

Full Text Available Solmaz Fakhari,1 Fariba Mirzaei Bavil,2 Eissa Bilehjani,1 Sona Abolhasani,3 Moussa Mirinazhad,2 Bahman Naghipour2 1Department of Anesthesiology, 2Department of Physiology, 3Tabriz University of Medical Sciences, Tabriz, Iran Introduction: Acute renal dysfunction is a common complication of cardiac surgery. Furosemide is used in prevention, or treatment, of acute renal dysfunction. This study was conducted to evaluate the protective effects of intra- and early postoperative furosemide infusion on preventing acute renal dysfunction in elective adult cardiac surgery. Methods: Eighty-one patients, candidates of elective cardiac surgery, were enrolled in this study in either the furosemide (n=41 or placebo (n=40 group. Furosemide (2 mg/h or 0.9% saline was administered and continued up to 12 hours postoperatively. We measured serum creatinine (Scr at preoperative and on the second and fifth postoperative days. Then calculated estimated glomerular filtration rate (eGFR at these times. An increase in Scr of >0.5 mg/dL and/or >25%–50%, compared to preoperative values, was considered as acute kidney injury (AKI. In contrast, an increase in Scr by >50% and/or the need for hemodialysis was regarded as acute renal failure (ARF. At the end we compared the AKI or ARF incidence between the two groups. Results: On the second and fifth postoperative days, Scr was lower, and the eGFR was higher in the furosemide group. AKI incidence was similar in the two groups (11 vs 12 cases; P-value 0.622; however, ARF rate was lower in furosemide group (1 vs 6 cases; P-value 0.044. During the study period, Scr was more stable in the furosemide group, however in the placebo group, Scr initially increased and then decreased to its preoperative value after a few days. Conclusion: This study showed that intra- and early postoperative furosemide infusion has a renal protective effect in adult cardiac surgery with cardiopulmonary bypass. Although this protective effect cannot

Thoracic dysfunction in whiplash associated disorders: A systematic review

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Smith, Richard; Tyros, Isaak; Falla, Deborah; Rushton, Alison

2018-01-01

presented, where possible, according to WAD severity and time point post injury. Key findings include: 1) high prevalence of thoracic pain (>60%); higher for those with more severe presentations and in the acute stage, 2) low prevalence of chest pain (<22%), 3) evidence of thoracic outlet syndrome, with some association to and involvement of the brachial plexus, 4) muscle dysfunction in the form of heightened activity of the sternocleidomastoid or delayed onset of action of the serratus anterior, 5) high prevalence of myofascial pain and trigger points in the scalene muscles, sternocleidomastoid and mid/lower fibres of trapezius muscle (48–65%), and 6) inconclusive evidence of altered thoracic posture or mobility. Conclusions Considerable evidence supports thoracic pain and dysfunction in patients with WAD, involving primarily nerves and muscles. Notwithstanding the low/very low level of evidence from this review, our findings do support a more extensive clinical evaluation of patients presenting with WAD. Additional high quality research is required to further characterise dysfunction across other structures in the thoracic region, including but not limited to the thoracic spine (mobility and posture) and thoracic muscles (stiffness, activation patterns). In turn this may inform the design of clinical trials targeting such dysfunction. PMID:29570722

Is playing string or wind musical instruments a risk factor for temporomandibular dysfunction? A Systematic Review.

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Alessandro Leite Cavalcanti

2017-11-01

Full Text Available Aim. Medical problems specifically affecting professional musicians are commonly mentioned in the literature. The present study is aimed to evaluate, through a systematic review, the possible association between the practice of string with bow and wind musical instruments and the occurrence of Temporomandibular Dysfunction (TMD. Methods. The search for articles was conducted in PubMed/Medline, Web of Science, Scopus, Lilacs, Cochrane Library, and Open Gray databases, and there was no restriction on language or date of publication. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA guidelines were followed. The MeSH terms used were: “music”; “temporomandibular joint”; “temporomandibular joint disorders”; “temporomandibular joint dysfunction syndrome”; and “occupational diseases”. Cross-sectional studies, case-control, cohort and clinical trials were included that involved the practice of string with bow and wind musical instruments and the occurrence of Temporomandibular Dysfunction (TMD. Articles were previously selected by title and abstract. Qualitative evaluation was done through the Newcastle-Ottawa Scale. Results. The literature search identified 732 studies, of which 10 met the inclusion criteria, nine of them cross-sectional studies and one a clinical intervention study. The TMD prevalence ranged from 47.0% to 89.0%. Recruitment of participants took place in professional schools and orchestras, and in bands of professional musicians. All studies reported associations between TMD and the practice of musical instruments, and violinists presented higher prevalence rates when compared to other instrument groups. Conclusion. All studies pointed to a possible association between TMD and the practice of string and wind musical instruments. More longitudinal and clinical trials studies are needed to verify any possible interrelationship.

Cognitive dysfunction after cardiovascular surgery

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Funder, K S; Steinmetz, J; Rasmussen, L S

2009-01-01

This review describes the incidence, risk factors, and long-term consequences of cognitive dysfunction after cardiovascular surgery. Postoperative cognitive dysfunction (POCD) is increasingly being recognized as an important complication, especially in the elderly. A highly sensitive neuropsychol......This review describes the incidence, risk factors, and long-term consequences of cognitive dysfunction after cardiovascular surgery. Postoperative cognitive dysfunction (POCD) is increasingly being recognized as an important complication, especially in the elderly. A highly sensitive...... neuropsychological test battery must be used to detect POCD and a well-matched control group is very useful for the analysis and interpretation of the test RESULTS: Cardiovascular surgery is associated with a high incidence of POCD. Cardiopulmonary bypass was thought to explain this difference, but randomized...

The efficacy of treadmill training on balance dysfunction in individuals with chronic stroke: a systematic review.

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Tally, Zachary; Boetefuer, Laura; Kauk, Courtney; Perez, Gabriela; Schrand, Lorraine; Hoder, Jeffrey

2017-10-01

Physical activity and exercise interventions are useful in facilitating the functional recovery of those with chronic stroke and, routinely, are gait-specific. While treadmill training has proven useful in gait performance recovery post-stroke, its efficacy on balance dysfunction has not been  systematically reviewed. The purpose of this systematic review was to determine the effect of treadmill training (TT) interventions on balance dysfunction in individuals with chronic stroke. A systematic literature search of PubMed, EMBASE, and CINAHL was performed. Eligible randomized controlled trials were published between 2007 and 2016. Selected trials investigated TT interventions in persons with chronic stroke and implemented at least one objective balance measure. Methodological quality was assessed using PEDro criteria. Eight studies met eligibility criteria and were included in the qualitative analysis. Studies differed in TT implementation and use of adjunctive treatments; however, all trials demonstrated improvements in balance measures that were as effective, if not more so, than conventional physical therapy treatments, including targeted balance training. This review recognized moderate evidence in favor of TT interventions in balance and stroke rehabilitation programs. With TT, intensity may be a more critical factor than specificity and may offer additional carryover to recovery parameters of postural control and balance, beyond gait performance. It is recommended that clinicians utilizing TT incorporate objective measures of balance to assess the potential for skill transference and improvements in balance. Higher quality studies and additional research are needed to denote critical parameters by which improvements in balance may be optimized.

Neurodegenerative and Fatiguing Illnesses, Infections and Mitochondrial Dysfunction: Use of Natural Supplements to Improve Mitochondrial Function

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Garth L. Nicolson

2014-01-01

Full Text Available Background: Many chronic diseases and illnesses are associated with one or more chronic infections, dysfunction of mitochondria and reduced production of ATP. This results in fatigue and other symptoms that occur in most if not all chronic conditions and diseases. Methods: This is a review of the published literature on chronic infections in neurodegenerative diseases and fatiguing illnesses that are also typified by mitochondrial dysfunction. This contribution also reviews the use of natural supplements to enhance mitochondrial function and reduce the effects of chronic infections to improve overall function in various chronic illnesses. Results: Mitochondrial function can be enhanced by the use of various natural supplements, notably Lipid Replacement Therapy (LRT using glyerolphospholipids and other mitochondrial supplements. In various chronic illnesses that are characterized by the presence of chronic infections, such as intracellular bacteria (Mycoplasma, Borrelia, Chlamydia and other infections and viruses, LRT has proven useful in multiple clinical trials. For example, in clinical studies on chronic fatigue syndrome, fibromyalgia syndrome and other chronic fatiguing illnesses where a large majority of patients have chronic infections, LRT significantly reduced fatigue by 35-43% in different clinical trials and increased mitochondrial function. In clinical trials on patients with multiple intracellular bacterial infections and intractable fatigue LRT plus other mitochondrial supplements significantly decreased fatigue and improved mood and cognition. Conclusions: LRT formulations designed to improve mitochondrial function appear to be useful as non-toxic dietary supplements for reducing fatigue and restoring mitochondrial and other cellular membrane functions in patients with chronic illnesses and multiple chronic infections.

A randomized controlled trial of levosimendan to reduce mortality in high-risk cardiac surgery patients (CHEETAH): Rationale and design.

Science.gov (United States)

Zangrillo, Alberto; Alvaro, Gabriele; Pisano, Antonio; Guarracino, Fabio; Lobreglio, Rosetta; Bradic, Nikola; Lembo, Rosalba; Gianni, Stefano; Calabrò, Maria Grazia; Likhvantsev, Valery; Grigoryev, Evgeny; Buscaglia, Giuseppe; Pala, Giovanni; Auci, Elisabetta; Amantea, Bruno; Monaco, Fabrizio; De Vuono, Giovanni; Corcione, Antonio; Galdieri, Nicola; Cariello, Claudia; Bove, Tiziana; Fominskiy, Evgeny; Auriemma, Stefano; Baiocchi, Massimo; Bianchi, Alessandro; Frontini, Mario; Paternoster, Gianluca; Sangalli, Fabio; Wang, Chew-Yin; Zucchetti, Maria Chiara; Biondi-Zoccai, Giuseppe; Gemma, Marco; Lipinski, Michael J; Lomivorotov, Vladimir V; Landoni, Giovanni

2016-07-01

Patients undergoing cardiac surgery are at risk of perioperative low cardiac output syndrome due to postoperative myocardial dysfunction. Myocardial dysfunction in patients undergoing cardiac surgery is a potential indication for the use of levosimendan, a calcium sensitizer with 3 beneficial cardiovascular effects (inotropic, vasodilatory, and anti-inflammatory), which appears effective in improving clinically relevant outcomes. Double-blind, placebo-controlled, multicenter randomized trial. Tertiary care hospitals. Cardiac surgery patients (n = 1,000) with postoperative myocardial dysfunction (defined as patients with intraaortic balloon pump and/or high-dose standard inotropic support) will be randomized to receive a continuous infusion of either levosimendan (0.05-0.2 μg/[kg min]) or placebo for 24-48 hours. The primary end point will be 30-day mortality. Secondary end points will be mortality at 1 year, time on mechanical ventilation, acute kidney injury, decision to stop the study drug due to adverse events or to start open-label levosimendan, and length of intensive care unit and hospital stay. We will test the hypothesis that levosimendan reduces 30-day mortality in cardiac surgery patients with postoperative myocardial dysfunction. This trial is planned to determine whether levosimendan could improve survival in patients with postoperative low cardiac output syndrome. The results of this double-blind, placebo-controlled randomized trial may provide important insights into the management of low cardiac output in cardiac surgery. Copyright © 2016 Elsevier Inc. All rights reserved.

Postirradiation cardiovascular dysfunction

International Nuclear Information System (INIS)

Hawkins, R.N.; Cockerham, L.G.

1987-01-01

Cardiovascular dysfunction may be defined as the inability of any element of the cardiovascular system to perform adequately upon demand, leading to inadequate performance and nutritive insufficiency of various parts of the body. Exposure to supralethal doses of radiation (accidental and therapeutic) has been show to induce significant alterations in cardiovascular function in man. These findings indicate that, after irradiation, cardiovascular function is a major determinant of continued performance and even survival. For the two persons who received massive radiation doses (45 and 88 Gy, respectively) in criticality accidents, the inability to maintain systematic arterial blood pressure (AP) was the immediate cause of death. In a study of cancer patients given partial-body irradiation, two acute lethalities were attributed to myocardial infarction after an acute hypotensive episode during the first few hours postexposure. Although radiation-induced cardiovascular dysfunction has been observed in many species, its severity, duration, and even etiology may vary with the species, level of exposure, and dose rate. For this reason, our consideration of the effects of radiation on cardiovascular performance is limited to the circulatory derangements that occur in rat, dog, and monkey after supralethal doses and lead to radiation-induced cardiovascular dysfunction in these experimental models. The authors consider other recent data as they pertain to the etiology of cardiovascular dysfunction in irradiated animals

Artesunate Protects Against the Organ Injury and Dysfunction Induced by Severe Hemorrhage and Resuscitation.

Science.gov (United States)

Sordi, Regina; Nandra, Kiran K; Chiazza, Fausto; Johnson, Florence L; Cabrera, Claudia P; Torrance, Hew D; Yamada, Noriaki; Patel, Nimesh S A; Barnes, Michael R; Brohi, Karim; Collino, Massimo; Thiemermann, Christoph

2017-02-01

To evaluate the effects of artesunate on organ injury and dysfunction associated with hemorrhagic shock (HS) in the rat. HS is still a common cause of death in severely injured patients and is characterized by impairment of organ perfusion, systemic inflammatory response, and multiple organ failure. There is no specific therapy that reduces organ injury/dysfunction. Artesunate exhibits pharmacological actions beyond its antimalarial activity, such as anticancer, antiviral, and anti-inflammatory effects. Rats were submitted to HS. Mean arterial pressure was reduced to 30 mm Hg for 90 minutes, followed by resuscitation. Rats were randomly treated with artesunate (2.4 or 4.8 mg/kg i.v.) or vehicle upon resuscitation. Four hours later, parameters of organ injury and dysfunction were assessed. Artesunate attenuated the multiple organ injury and dysfunction caused by HS. Pathway analysis of RNA sequencing provided good evidence to support an effect of artesunate on the Akt-survival pathway, leading to downregulation of interleukin-1 receptor-associated kinase 1. Using Western blot analysis, we confirmed that treatment of HS rats with artesunate enhanced the phosphorylation (activation) of Protein kinase B (Akt) and endothelial nitric oxide synthase and the phosphorylation (inhibition) of glycogen synthase kinase-3β (GSK-3β). Moreover, artesunate attenuated the HS-induced activation of nuclear factor kappa B and reduced the expression of proinflammatory proteins (inducible nitric oxide synthase, tumor necrosis factor-α, and interleukin 6). Artesunate attenuated the organ injury/dysfunction associated with HS by a mechanism that involves the activation of the Akt-endothelial nitric oxide synthase survival pathway, and the inhibition of glycogen synthase kinase-3β and nuclear factor kappa B. A phase II clinical trial evaluating the effects of good manufacturing practice-artesunate in patients with trauma and severe hemorrhage is planned.

Correlations between increased erection hardness and improvements in emotional well-being and satisfaction outcomes in men treated with sildenafil citrate for erectile dysfunction.

Science.gov (United States)

King, R; Juenemann, K-P; Levinson, I P; Stecher, V J; Creanga, D L

2007-01-01

To explore relationships between erection hardness and other outcomes in men with erectile dysfunction (ED). Pooled analyses were conducted on 27 randomized, double-blind, placebo-controlled trials and six open-label trials from the worldwide sildenafil database. Outcomes included erection hardness graded subjectively, hardness and sexual satisfaction questions from the International Index of Erectile Function, general and sexually-specific emotional well-being from the self-esteem and relationship questionnaire, and the erectile dysfunction inventory of treatment satisfaction. Hardness outcomes improved (with a possible dose-response relationship for the achievement of fully hard and rigid erections) and correlated positively with the other outcomes. Sildenafil 100 mg produced optimal erection hardness (fully hard and rigid erections) in a substantial proportion of men with ED. Because optimal erection hardness correlated positively with some emotional well-being and satisfaction outcomes, sildenafil 100 mg may be the most appropriate dosage for treatment of ED for most men.

Imaging for evaluation of erectile dysfunction

Energy Technology Data Exchange (ETDEWEB)

Kim, Seung Hyup [Seoul National University College of Medicine, Seoul (Korea, Republic of)

2001-03-15

Penile erection is a complex phenomenon that includes coordinated intraaction of the nervous, arterial, venous, and sinusoidal systems. A defect in any of these systems may result in erectile dysfunction. Erectile dysfunction is defined as the consistent inability to generate or maintain an erection of sufficient rigidity for sexual intercourse. Although the introduction of sildenafil citrate made the information from imaging studies less critical in the management of the patients with erectile dysfunction, still the imaging studies such as Doppler US, penile arteriography, and cavemosonetry/cavemosography remain the major modalities in the evaluation of erectile dysfunction.

Cognitive computer training in children with attention deficit hyperactivity disorder (ADHD) versus no intervention: study protocol for a randomized controlled trial.

Science.gov (United States)

Bikic, Aida; Leckman, James F; Lindschou, Jane; Christensen, Torben Ø; Dalsgaard, Søren

2015-10-24

Attention Deficit Hyperactivity Disorder (ADHD) is a common neurodevelopmental disorder characterized by symptoms of inattention and impulsivity and/or hyperactivity and a range of cognitive dysfunctions. Pharmacological treatment may be beneficial; however, many affected individuals continue to have difficulties with cognitive functions despite medical treatment, and up to 30 % do not respond to pharmacological treatment. Inadequate medical compliance and the long-term effects of treatment make it necessary to explore nonpharmacological and supplementary treatments for ADHD. Treatment of cognitive dysfunctions may prove particularly important because of the impact of these dysfunctions on the ability to cope with everyday life. Lately, several trials have shown promising results for cognitive computer training, often referred to as cognitive training, which focuses on particular parts of cognition, mostly on the working memory or attention but with poor generalization of training on other cognitive functions and functional outcome. Children with ADHD have a variety of cognitive dysfunctions, and it is important that cognitive training target multiple cognitive functions. This multicenter randomized clinical superiority trial aims to investigate the effect of "ACTIVATE™," a computer program designed to improve a range of cognitive skills and ADHD symptoms. A total of 122 children with ADHD, aged 6 to 13 years, will be randomized to an intervention or a control group. The intervention group will be asked to use ACTIVATE™ at home 40 minutes per day, 6 days per week for 8 weeks. Both intervention and control group will receive treatment as usual. Outcome measures will assess cognitive functions, symptoms, and behavioral and functional measures before and after the 8 weeks of training and in a 12- and 24-week follow-up. Results of this trial will provide useful information on the effectiveness of computer training focusing on several cognitive functions. Cognitive

Interactions between lower urinary tract symptoms and cardiovascular risk factors determine distinct patterns of erectile dysfunction: a latent class analysis.

Science.gov (United States)

Barbosa, João A B A; Muracca, Eduardo; Nakano, Élcio; Assalin, Adriana R; Cordeiro, Paulo; Paranhos, Mario; Cury, José; Srougi, Miguel; Antunes, Alberto A

2013-12-01

An epidemiological association between lower urinary tract symptoms and erectile dysfunction is well established. However, interactions among multiple risk factors and the role of each in pathological mechanisms are not fully elucidated We enrolled 898 men undergoing prostate cancer screening for evaluation with the International Prostate Symptom Score (I-PSS) and simplified International Index of Erectile Function-5 (IIEF-5) questionnaires. Age, race, hypertension, diabetes, dyslipidemia, metabolic syndrome, cardiovascular disease, serum hormones and anthropometric parameters were also evaluated. Risk factors for erectile dysfunction were identified by logistic regression. The 333 men with at least mild to moderate erectile dysfunction (IIEF 16 or less) were included in a latent class model to identify relationships across erectile dysfunction risk factors. Age, hypertension, diabetes, lower urinary tract symptoms and cardiovascular event were independent predictors of erectile dysfunction (pclasses of patients with erectile dysfunction (R2 entropy=0.82). Latent class 1 had younger men at low cardiovascular risk and a moderate/high prevalence of lower urinary tract symptoms. Latent class 2 had the oldest patients at moderate cardiovascular risk with an increased prevalence of lower urinary tract symptoms. Latent class 3 had men of intermediate age with the highest prevalence of cardiovascular risk factors and lower urinary tract symptoms. Erectile dysfunction severity and lower urinary tract symptoms increased from latent class 1 to 3. Risk factor interactions determined different severities of lower urinary tract symptoms and erectile dysfunction. The effect of lower urinary tract symptoms and cardiovascular risk outweighed that of age. While in the youngest patients lower urinary tract symptoms acted as a single risk factor for erectile dysfunction, the contribution of vascular disease resulted in significantly more severe dysfunction. Applying a risk factor

Endothelial dysfunction in metabolic and vascular disorders.

Science.gov (United States)

Polovina, Marija M; Potpara, Tatjana S

2014-03-01

Vascular endothelium has important regulatory functions in the cardiovascular system and a pivotal role in the maintenance of vascular health and metabolic homeostasis. It has long been recognized that endothelial dysfunction participates in the pathogenesis of atherosclerosis from early, preclinical lesions to advanced, thrombotic complications. In addition, endothelial dysfunction has been recently implicated in the development of insulin resistance and type 2 diabetes mellitus (T2DM). Considering that states of insulin resistance (eg, metabolic syndrome, impaired fasting glucose, impaired glucose tolerance, and T2DM) represent the most prevalent metabolic disorders and risk factors for atherosclerosis, it is of considerable scientific and clinical interest that both metabolic and vascular disorders have endothelial dysfunction as a common background. Importantly, endothelial dysfunction has been associated with adverse outcomes in patients with established cardiovascular disease, and a growing body of evidence indicates that endothelial dysfunction also imparts adverse prognosis in states of insulin resistance. In this review, we discuss the association of insulin resistance and T2DM with endothelial dysfunction and vascular disease, with a focus on the underlying mechanisms and prognostic implications of the endothelial dysfunction in metabolic and vascular disorders. We also address current therapeutic strategies for the improvement of endothelial dysfunction.

Randomized Controlled Trial of Minimally Invasive Sacroiliac Joint Fusion Using Triangular Titanium Implants vs Nonsurgical Management for Sacroiliac Joint Dysfunction: 12-Month Outcomes.

Science.gov (United States)

Polly, David W; Cher, Daniel J; Wine, Kathryn D; Whang, Peter G; Frank, Clay J; Harvey, Charles F; Lockstadt, Harry; Glaser, John A; Limoni, Robert P; Sembrano, Jonathan N

2015-11-01

Sacroiliac joint (SIJ) dysfunction is a prevalent cause of chronic, unremitting lower back pain. To concurrently compare outcomes after surgical and nonsurgical treatment for chronic SIJ dysfunction. A total of 148 subjects with SIJ dysfunction were randomly assigned to minimally invasive SIJ fusion with triangular titanium implants (n = 102) or nonsurgical management (n = 46). Pain, disability, and quality-of-life scores were collected at baseline and at 1, 3, 6, and 12 months. Success rates were compared using Bayesian methods. Crossover from nonsurgical to surgical care was allowed after the 6-month study visit was complete. Six-month success rates were higher in the surgical group (81.4% vs 26.1%; posterior probability of superiority > 0.9999). Clinically important (≥ 15 point) Oswestry Disability Index improvement at 6 months occurred in 73.3% of the SIJ fusion group vs 13.6% of the nonsurgical management group (P dysfunction caused by degenerative sacroiliitis or SIJ disruptions. Pain, disability, and quality of life also improved after crossover from nonsurgical to surgical treatment.

Sexual Dysfunction and Intimacy for Ostomates.

Science.gov (United States)

Albaugh, Jeffrey A; Tenfelde, Sandi; Hayden, Dana M

2017-07-01

Sex and intimacy presents special challenges for the ostomate. Since some colorectal surgery patients will require either temporary or permanent stomas, intimacy and sexuality is a common issue for ostomates. In addition to the stoma, nerve damage, radiotherapy, and chemotherapy are often used in conjunction with stoma creation for cancer patients, thereby adding physiological dysfunction to the personal psychological impact of the stoma, leading to sexual dysfunction. The purpose of this paper is to describe the prevalence, etiology, and the most common types of sexual dysfunction in men and women after colorectal surgery and particularly those patients with stomas. In addition, treatment strategies for sexual dysfunction will also be described.

Sexual dysfunction in Obsessive-Compulsive disorder

Directory of Open Access Journals (Sweden)

Firoozeh Raisi

2015-05-01

Conclusion: High prevalence of sexual dysfunction in OCD women and significant correlation between male sexual dysfunction and OCD (r= -481.0 between total score of OCI-R with erectile dysfunction and r= -458.0 between total score of OCI-R and sexual satisfaction could confirm a relation between OCD and sexual disorders. So, evaluation of sexual function in all patients with OCD is recommended.

Therapeutically targeting mitochondrial redox signalling alleviates endothelial dysfunction in preeclampsia.

Science.gov (United States)

McCarthy, Cathal; Kenny, Louise C

2016-09-08

Aberrant placentation generating placental oxidative stress is proposed to play a critical role in the pathophysiology of preeclampsia. Unfortunately, therapeutic trials of antioxidants have been uniformly disappointing. There is provisional evidence implicating mitochondrial dysfunction as a source of oxidative stress in preeclampsia. Here we provide evidence that mitochondrial reactive oxygen species mediates endothelial dysfunction and establish that directly targeting mitochondrial scavenging may provide a protective role. Human umbilical vein endothelial cells exposed to 3% plasma from women with pregnancies complicated by preeclampsia resulted in a significant decrease in mitochondrial function with a subsequent significant increase in mitochondrial superoxide generation compared to cells exposed to plasma from women with uncomplicated pregnancies. Real-time PCR analysis showed increased expression of inflammatory markers TNF-α, TLR-9 and ICAM-1 respectively in endothelial cells treated with preeclampsia plasma. MitoTempo is a mitochondrial-targeted antioxidant, pre-treatment of cells with MitoTempo protected against hydrogen peroxide-induced cell death. Furthermore MitoTempo significantly reduced mitochondrial superoxide production in cells exposed to preeclampsia plasma by normalising mitochondrial metabolism. MitoTempo significantly altered the inflammatory profile of plasma treated cells. These novel data support a functional role for mitochondrial redox signaling in modulating the pathogenesis of preeclampsia and identifies mitochondrial-targeted antioxidants as potential therapeutic candidates.

Orofacial manual therapy improves cervical movement impairment associated with headache and features of temporomandibular dysfunction: a randomized controlled trial.

Science.gov (United States)

von Piekartz, Harry; Hall, Toby

2013-08-01

There is evidence that temporomandibular disorder (TMD) may be a contributing factor to cervicogenic headache (CGH), in part because of the influence of dysfunction of the temporomandibular joint on the cervical spine. The purpose of this randomized controlled trial was to determine whether orofacial treatment in addition to cervical manual therapy, was more effective than cervical manual therapy alone on measures of cervical movement impairment in patients with features of CGH and signs of TMD. In this study, 43 patients (27 women) with headache for more than 3-months and with some features of CGH and signs of TMD were randomly assigned to receive either cervical manual therapy (usual care) or orofacial manual therapy to address TMD in addition to usual care. Subjects were assessed at baseline, after 6 treatment sessions (3-months), and at 6-months follow-up. 38 subjects (25 female) completed all analysis at 6-months follow-up. The outcome criteria were: cervical range of movement (including the C1-2 flexion-rotation test) and manual examination of the upper 3 cervical vertebra. The group that received orofacial treatment in addition to usual care showed significant reduction in all aspects of cervical impairment after the treatment period. These improvements persisted to the 6-month follow-up, but were not observed in the usual care group at any point. These observations together with previous reports indicate that manual therapists should look for features of TMD when examining patients with headache, particularly if treatment fails when directed to the cervical spine. Copyright © 2013. Published by Elsevier Ltd.

Impact of aging and comorbidity on the efficacy of low-intensity shock wave therapy for erectile dysfunction.

Science.gov (United States)

Hisasue, Shin-ichi; China, Toshiyuki; Horiuchi, Akira; Kimura, Masaki; Saito, Keisuke; Isotani, Shuji; Ide, Hisamitsu; Muto, Satoru; Yamaguchi, Raizo; Horie, Shigeo

2016-01-01

To evaluate the efficacy of low-intensity shock wave therapy and to identify the predictive factors of its efficacy in Japanese patients with erectile dysfunction. The present study included 57 patients with erectile dysfunction who satisfied all the following conditions: more than 6-months history of erectile dysfunction, sexual health inventory for men score of ≤ 12 without phosphodiesterase type-5 inhibitor, erection hardness score grade 1 or 2, mean penile circumferential change by erectometer assessing sleep related erection of energy shock waves generator (ED1000; Medispec, Gaithersburg, MD, USA). A total of 12 shock wave treatments were applied. Sexual health inventory for men score, erection hardness score with or without phosphodiesterase type-5 inhibitor, and mean penile circumferential change were assessed at baseline, 1, 3 and 6 months after the termination of low-intensity shock wave therapy. Of 57 patients who were assigned for the low-intensity shock wave therapy trial, 56 patients were analyzed. Patients had a median age of 64 years. The sexual health inventory for men and erection hardness score (with and without phosphodiesterase type-5 inhibitor) were significantly increased (P wave therapy (P wave therapy seems to be an effective physical therapy for erectile dysfunction. Age and comorbidities are negative predictive factors of therapeutic response. © 2015 The Japanese Urological Association.

Biology of Sexual Dysfunction

Directory of Open Access Journals (Sweden)

Anil Kumar Mysore Nagaraj

2009-05-01

Full Text Available Sexual activity is a multifaceted activity, involving complex interactions between the nervous system, the endocrine system, the vascular system and a variety of structures that are instrumental in sexual excitement, intercourse and satisfaction. Sexual function has three components i.e., desire, arousal and orgasm. Many sexual dysfunctions can be categorized according to the phase of sexual response that is affected. In actual clinical practice however, sexual desire, arousal and orgasmic difficulties more often than not coexist, suggesting an integration of phases. Sexual dysfunction can result from a wide variety of psychological and physiological causes including derangements in the levels of sex hormones and neurotrensmitters. This review deals with the biology of different phases of sexual function as well as implications of hormones and neurotransmitters in sexual dysfunction

Sexual dysfunctions after prostate cancer radiation therapy

International Nuclear Information System (INIS)

Droupy, S.

2010-01-01

Sexual dysfunctions are a quality of life main concern following prostate cancer treatment. After both radiotherapy and brachytherapy, sexual function declines progressively, the onset of occurrence of erectile dysfunction being 12-18 months after both treatments. The pathophysiological pathways by which radiotherapy and brachytherapy cause erectile dysfunction are multi-factorial, as patient co-morbidities, arterial damage, exposure of neurovascular bundle to high levels of radiation, and radiation dose received by the corpora cavernosa at the crurae of the penis may be important in the aetiology of erectile dysfunction. Diagnosis and treatment of postradiation sexual dysfunctions must integrate pre-therapeutic evaluation and information to provide to the patient and his partner a multidisciplinary sexual medicine management. (authors)

Auditory Dysfunction in Patients with Cerebrovascular Disease

Directory of Open Access Journals (Sweden)

Sadaharu Tabuchi

2014-01-01

Full Text Available Auditory dysfunction is a common clinical symptom that can induce profound effects on the quality of life of those affected. Cerebrovascular disease (CVD is the most prevalent neurological disorder today, but it has generally been considered a rare cause of auditory dysfunction. However, a substantial proportion of patients with stroke might have auditory dysfunction that has been underestimated due to difficulties with evaluation. The present study reviews relationships between auditory dysfunction and types of CVD including cerebral infarction, intracerebral hemorrhage, subarachnoid hemorrhage, cerebrovascular malformation, moyamoya disease, and superficial siderosis. Recent advances in the etiology, anatomy, and strategies to diagnose and treat these conditions are described. The numbers of patients with CVD accompanied by auditory dysfunction will increase as the population ages. Cerebrovascular diseases often include the auditory system, resulting in various types of auditory dysfunctions, such as unilateral or bilateral deafness, cortical deafness, pure word deafness, auditory agnosia, and auditory hallucinations, some of which are subtle and can only be detected by precise psychoacoustic and electrophysiological testing. The contribution of CVD to auditory dysfunction needs to be understood because CVD can be fatal if overlooked.

Association Between Inflammatory Markers and Progression to Kidney Dysfunction: Examining Different Assessment Windows in Patients With Type 1 Diabetes.

Science.gov (United States)

Baker, Nathaniel L; Hunt, Kelly J; Stevens, Danielle R; Jarai, Gabor; Rosen, Glenn D; Klein, Richard L; Virella, Gabriel; Lopes-Virella, Maria F

2018-01-01

To determine whether biomarkers of inflammation and endothelial dysfunction are associated with the development of kidney dysfunction and the time frame of their association. Biomarkers were measured at four time points during 28 years of treatment and follow-up in patients with type 1 diabetes in the Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications (DCCT/EDIC) cohort. In addition to traditional biomarkers of inflammation (C-reactive protein and fibrinogen), we measured interleukin-6 (IL-6) and soluble tumor necrosis factor receptors 1 and 2 (sTNFR-1/2), markers of endothelial dysfunction (soluble intracellular adhesion molecule-1, vascular cell adhesion molecule-1, and E-selectin [sE-selectin]), and fibrinolysis (total and active plasminogen activator inhibitor-1 [PAI-1]). Renal outcomes were defined as progression to incident chronic kidney disease (stage 3 or more severe) or macroalbuminuria (albumin excretion rate ≥300 mg/24 h). Prospective multivariate event-time analyses were used to determine the association of each biomarker with each subsequent event within prespecified intervals (3-year and 10-year windows). Multivariate event-time models indicated that several markers of inflammation (sTNFR-1/2), endothelial dysfunction (sE-selectin), and clotting/fibrinolysis (fibrinogen and PAI-1) are significantly associated with subsequent development of kidney dysfunction. Although some markers showed variations in the associations between the follow-up windows examined, the results indicate that biomarkers (sTNFR-1/2, sE-selectin, PAI-1, and fibrinogen) are associated with progression to chronic kidney disease in both the 3-year and the 10-year windows. Plasma markers of inflammation, endothelial dysfunction, and clotting/fibrinolysis are associated with progression to kidney dysfunction in type 1 diabetes during both short-term and long-term follow-up. © 2017 by the American Diabetes Association.

Albumin infusion in patients undergoing large-volume paracentesis: a meta-analysis of randomized trials.

Science.gov (United States)

Bernardi, Mauro; Caraceni, Paolo; Navickis, Roberta J; Wilkes, Mahlon M

2012-04-01

Albumin infusion reduces the incidence of postparacentesis circulatory dysfunction among patients with cirrhosis and tense ascites, as compared with no treatment. Treatment alternatives to albumin, such as artificial colloids and vasoconstrictors, have been widely investigated. The aim of this meta-analysis was to determine whether morbidity and mortality differ between patients receiving albumin versus alternative treatments. The meta-analysis included randomized trials evaluating albumin infusion in patients with tense ascites. Primary endpoints were postparacentesis circulatory dysfunction, hyponatremia, and mortality. Eligible trials were sought by multiple methods, including computer searches of bibliographic and abstract databases and the Cochrane Library. Results were quantitatively combined under a fixed-effects model. Seventeen trials with 1,225 total patients were included. There was no evidence of heterogeneity or publication bias. Compared with alternative treatments, albumin reduced the incidence of postparacentesis circulatory dysfunction (odds ratio [OR], 0.39; 95% confidence interval [CI], 0.27-0.55). Significant reductions in that complication by albumin were also shown in subgroup analyses versus each of the other volume expanders tested (e.g., dextran, gelatin, hydroxyethyl starch, and hypertonic saline). The occurrence of hyponatremia was also decreased by albumin, compared with alternative treatments (OR, 0.58; 95% CI, 0.39-0.87). In addition, mortality was lower in patients receiving albumin than alternative treatments (OR, 0.64; 95% CI, 0.41-0.98). This meta-analysis provides evidence that albumin reduces morbidity and mortality among patients with tense ascites undergoing large-volume paracentesis, as compared with alternative treatments investigated thus far. Copyright © 2011 American Association for the Study of Liver Diseases.

Erectile dysfunction among men attending surgical outpatients ...

African Journals Online (AJOL)

Background: Erectile dysfunction is becoming a public health issue with high incidences reported in community studies. Objective: To evaluate the characteristics and outcome of treatment in men with erectile dysfunction in a tertiary center in Ibadan southwestern Nigeria. Methods: Data of men with erectile dysfunction was ...

Erectile Dysfunction

Science.gov (United States)

... or other heart problems take medications that contain nitrates to help the blood flow better to the ... erectile dysfunction can affect the way that the nitrates work—and cause blood pressure to drop to ...

Effect of Uric Acid-Lowering Agents on Endothelial Function: A Randomized, Double-Blind, Placebo-Controlled Trial.

Science.gov (United States)

Borgi, Lea; McMullan, Ciaran; Wohlhueter, Ann; Curhan, Gary C; Fisher, Naomi D; Forman, John P

2017-02-01

Higher levels of serum uric acid are independently associated with endothelial dysfunction, a mechanism for incident hypertension. Overweight/obese individuals are more prone to endothelial dysfunction than their lean counterparts. However, the effect of lowering serum uric acid on endothelial dysfunction in these individuals has not been examined thoroughly. In this randomized, double-blind, placebo-controlled trial of nonhypertensive, overweight, or obese individuals with higher serum uric acid (body mass index ≥25 kg/m 2 and serum uric acid ≥5.0 mg/dL), we assigned subjects to probenecid (500-1000 mg/d), allopurinol (300-600 mg/d), or matching placebo. The primary outcome was endothelium-dependent vasodilation measured by brachial artery ultrasound at baseline and 8 weeks. By the end of the trial, 47, 49, and 53 participants had been allocated to receive probenecid, allopurinol, and placebo, respectively. Mean serum uric acid levels significantly decreased in the probenecid (from 6.1 to 3.5 mg/dL) and allopurinol groups (from 6.1 to 2.9 mg/dL) but not in the placebo group (6.1 to 5.6 mg/dL). None of the interventions produced any significant change in endothelium-dependent vasodilation (probenecid, 7.4±5.1% at baseline and 8.3±5.1% at 8 weeks; allopurinol, 7.6±6.0% at baseline and 6.2±4.8% at 8 weeks; and placebo, 6.5±3.8% at baseline and 7.1±4.9% at 8 weeks). In this randomized, double-blind, placebo-controlled trial, uric acid lowering did not affect endothelial function in overweight or obese nonhypertensive individuals. These data do not support the hypothesis that uric acid is causally related to endothelial dysfunction, a potential mechanism for development of hypertension. © 2016 American Heart Association, Inc.

Acute renal dysfunction in liver diseases

OpenAIRE

Betrosian, Alex P; Agarwal, Banwari; Douzinas, Emmanuel E

2007-01-01

Renal dysfunction is common in liver diseases, either as part of multiorgan involvement in acute illness or secondary to advanced liver disease. The presence of renal impairment in both groups is a poor prognostic indicator. Renal failure is often multifactorial and can present as pre-renal or intrinsic renal dysfunction. Obstructive or post renal dysfunction only rarely complicates liver disease. Hepatorenal syndrome (HRS) is a unique form of renal failure associated with advanced liver dise...

Working with Chronically Dysfunctional Families.

Science.gov (United States)

Younger, Robert; And Others

This paper reviews family therapy with chronically dysfunctional families including the development of family therapy and current trends which appear to give little guidance toward working with severely dysfunctional families. A theoretical stance based upon the systems approach to family functioning and pathology is presented which suggests: (1)…

Dose-Volume Parameters of the Corpora Cavernosa Do Not Correlate With Erectile Dysfunction After External Beam Radiotherapy for Prostate Cancer: Results From a Dose-Escalation Trial

International Nuclear Information System (INIS)

Wielen, Gerard J. van der; Hoogeman, Mischa S.; Dohle, Gert R.; Putten, Wim L.J. van; Incrocci, Luca

2008-01-01

Purpose: To analyze the correlation between dose-volume parameters of the corpora cavernosa and erectile dysfunction (ED) after external beam radiotherapy (EBRT) for prostate cancer. Methods and Materials: Between June 1997 and February 2003, a randomized dose-escalation trial comparing 68 Gy and 78 Gy was conducted. Patients at our institute were asked to participate in an additional part of the trial evaluating sexual function. After exclusion of patients with less than 2 years of follow-up, ED at baseline, or treatment with hormonal therapy, 96 patients were eligible. The proximal corpora cavernosa (crura), the superiormost 1-cm segment of the crura, and the penile bulb were contoured on the planning computed tomography scan and dose-volume parameters were calculated. Results: Two years after EBRT, 35 of the 96 patients had developed ED. No statistically significant correlations between ED 2 years after EBRT and dose-volume parameters of the crura, the superiormost 1-cm segment of the crura, or the penile bulb were found. The few patients using potency aids typically indicated to have ED. Conclusion: No correlation was found between ED after EBRT for prostate cancer and radiation dose to the crura or penile bulb. The present study is the largest study evaluating the correlation between ED and radiation dose to the corpora cavernosa after EBRT for prostate cancer. Until there is clear evidence that sparing the penile bulb or crura will reduce ED after EBRT, we advise to be careful in sparing these structures, especially when this involves reducing treatment margins

Predictors and prognostic impact of recurrent myocardial infarction in patients with left ventricular dysfunction, heart failure, or both following a first myocardial infarction

DEFF Research Database (Denmark)

Thune, Jens Jakob; Signorovitch, James E; Kober, Lars

2011-01-01

recurrent MI in 10,599 patients with left ventricular dysfunction, heart failure, or both following a first MI from the Valsartan in Acute Myocardial Infarction Trial (VALIANT) cohort. During a median follow-up of 27.4 months, 861 patients (9.6%) had a recurrent MI. The median time to recurrence was 136...

Cardiovascular dysfunction in infants with neonatal encephalopathy.

LENUS (Irish Health Repository)

Armstrong, Katey

2012-04-01

Severe perinatal asphyxia with hypoxic ischaemic encephalopathy occurs in approximately 1-2\\/1000 live births and is an important cause of cerebral palsy and associated neurological disabilities in children. Multiorgan dysfunction commonly occurs as part of the asphyxial episode, with cardiovascular dysfunction occurring in up to a third of infants. This narrative paper attempts to review the literature on the importance of early recognition of cardiac dysfunction using echocardiography and biomarkers such as troponin and brain type natriuretic peptide. These tools may allow accurate assessment of cardiac dysfunction and guide therapy to improve outcome.

Mitochondrial Dysfunction in Lysosomal Storage Disorders

Directory of Open Access Journals (Sweden)

Mario de la Mata

2016-10-01

Full Text Available Lysosomal storage diseases (LSDs describe a heterogeneous group of rare inherited metabolic disorders that result from the absence or loss of function of lysosomal hydrolases or transporters, resulting in the progressive accumulation of undigested material in lysosomes. The accumulation of substances affects the function of lysosomes and other organelles, resulting in secondary alterations such as impairment of autophagy, mitochondrial dysfunction, inflammation and apoptosis. LSDs frequently involve the central nervous system (CNS, where neuronal dysfunction or loss results in progressive neurodegeneration and premature death. Many LSDs exhibit signs of mitochondrial dysfunction, which include mitochondrial morphological changes, decreased mitochondrial membrane potential (ΔΨm, diminished ATP production and increased generation of reactive oxygen species (ROS. Furthermore, reduced autophagic flux may lead to the persistence of dysfunctional mitochondria. Gaucher disease (GD, the LSD with the highest prevalence, is caused by mutations in the GBA1 gene that results in defective and insufficient activity of the enzyme β-glucocerebrosidase (GCase. Decreased catalytic activity and/or instability of GCase leads to accumulation of glucosylceramide (GlcCer and glucosylsphingosine (GlcSph in the lysosomes of macrophage cells and visceral organs. Mitochondrial dysfunction has been reported to occur in numerous cellular and mouse models of GD. The aim of this manuscript is to review the current knowledge and implications of mitochondrial dysfunction in LSDs.

Sepsis-induced immunosuppression: from cellular dysfunctions to immunotherapy

Science.gov (United States)

Hotchkiss, Richard S.; Monneret, Guillaume; Payen, Didier

2014-01-01

Sepsis — severe life-threatening infection with organ dysfunction — initiates a complex interplay of host pro- and anti-inflammatory processes. In a real sense, sepsis can be considered a race to the death between the pathogens and the host immune system. It is the proper balance between the often competing pro- and anti-inflammatory pathways that determines the fate of the individual. Although the field of sepsis research has witnessed the failure of many highly-touted clinical trials, a better understanding of the pathophysiological basis of the disorder and the mechanisms responsible for the associated pro- and anti-inflammatory responses is leading to a novel approach to treat this highly lethal condition. Biomarker-guided immunotherapy administered to patients at the proper immune phase of sepsis represents a potential major advance in the treatment of sepsis and more broadly in the field of infectious disease. PMID:24232462

The impact of mental illness on sexual dysfunction.

Science.gov (United States)

Zemishlany, Zvi; Weizman, Abraham

2008-01-01

Sexual dysfunction is prevalent among psychiatric patients and may be related to both the psychopathology and the pharmacotherapy. The negative symptoms of schizophrenia limit the capability for interpersonal and sexual relationships. The first-generation antipsychotics cause further deterioration in erectile and orgasmic function. Due to their weak antagonistic activity at D2 receptors, second-generation antipsychotics are associated with fewer sexual side effects, and thus may provide an option for schizophrenia patients with sexual dysfunction. Depression and anxiety are a cause for sexual dysfunction that may be aggravated by antidepressants, especially selective serotonin reuptake inhibitors (SSRIs). SSRI-induced sexual dysfunction may be overcome by lowering doses, switching to an antidepressant with low propensity to cause sexual dysfunction (bupropion, mirtazapine, nefazodone, reboxetine), addition of 5HT2 antagonists (mirtazapine, mianserin) or coadministration of 5-phosphodiesterase inhibitors. Eating disorders and personality disorders, mainly borderline personality disorder, are also associated with sexual dysfunction. Sexual dysfunction in these cases stems from impaired interpersonal relationships and may respond to adequate psychosexual therapy. It is mandatory to identify the specific sexual dysfunction and to treat the patients according to his/her individual psychopathology, current pharmacotherapy and interpersonal relationships.

Advances in Bone Marrow Stem Cell Therapy for Retinal Dysfunction

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Park, Susanna S.; Moisseiev, Elad; Bauer, Gerhard; Anderson, Johnathon D.; Grant, Maria B.; Zam, Azhar; Zawadzki, Robert J.; Werner, John S.; Nolta, Jan A.

2016-01-01

The most common cause of untreatable vision loss is dysfunction of the retina. Conditions, such as age-related macular degeneration, diabetic retinopathy and glaucoma remain leading causes of untreatable blindness worldwide. Various stem cell approaches are being explored for treatment of retinal regeneration. The rationale for using bone marrow stem cells to treat retinal dysfunction is based on preclinical evidence showing that bone marrow stem cells can rescue degenerating and ischemic retina. These stem cells have primarily paracrine trophic effects although some cells can directly incorporate into damaged tissue. Since the paracrine trophic effects can have regenerative effects on multiple cells in the retina, the use of this cell therapy is not limited to a particular retinal condition. Autologous bone marrow-derived stem cells are being explored in early clinical trials as therapy for various retinal conditions. These bone marrow stem cells include mesenchymal stem cells, mononuclear cells and CD34+ cells. Autologous therapy requires no systemic immunosuppression or donor matching. Intravitreal delivery of CD34+ cells and mononuclear cells appears to be tolerated and is being explored since some of these cells can home into the damaged retina after intravitreal administration. The safety of intravitreal delivery of mesenchymal stem cells has not been well established. This review provides an update of the current evidence in support of the use of bone marrow stem cells as treatment for retinal dysfunction. The potential limitations and complications of using certain forms of bone marrow stem cells as therapy are discussed. Future directions of research include methods to optimize the therapeutic potential of these stem cells, non-cellular alternatives using extracellular vesicles, and in vivo high-resolution retinal imaging to detect cellular changes in the retina following cell therapy. PMID:27784628

Erectile Dysfunction in Males on Hemodialysis

International Nuclear Information System (INIS)

Haider, E.; Iftikhar, R.; Ghazanfar, A.; Afzal, M.; Mir, A. W.; Mansoor, K.; Taj, R.; Samiullah, R.

2013-01-01

Objective: The determine the frequency of erectile dysfunction in males on hemodialysis. Study Design: Descriptive study. Place and duration: Hemodialysis unit, Combined Military Hospital Kharian from October 2011 to April 2012. Patients and Methods: A total of 150 married male patients of end stage renal disease (ESRD) on hemodialysis were included in the study. Patients with cognitive and/or communication deficits and on hemodialysis for less than 06 months were excluded from the study. Erectile dysfunction (ED) was assessed using International Index of Erectile Function-5 (IIEF-5). Frequency of erectile dysfunction (ED) was analyzed using Statistical Package for Social Sciences (SPSS) version 17. Results: Mean age of the patients were 52.89 = 8.25 years. Mean duration of hemodialysis was 34 +- 9.62 months. The underlying etiology of end stage renal disease were diabetic nephropathy 69(46%), hypertensive nephropathy 51(34%), obstructive nephropathy 18(12%), glomerulonephritis 9(6%), autosomal polycystic kidney disease 3(2%). Mean IIEF-5 score was 13.29 +- 6.38. The frequency of erectile dysfunction was 74%. The majority of the patients, 73(48.7%) had moderate erectile dysfunction, while 24 (16%) had severe and 14 (9.3%) had mild erectile dysfunction. Out of total 150 patients enrolled, 39 (26%) patients had no erectile dysfunction. Conclusion: ED is a highly prevalent problem in men with ESRD. Physicians are urged to recognize the high prevalence of erection problems in men with ESRD and proactively question all patients regarding their sexual function. This will not only improve the recognition of this condition among these patients but also improve the quality of life after adequate treatment. (author)

Exercise and reproductive dysfunction.

Science.gov (United States)

Chen, E C; Brzyski, R G

1999-01-01

To provide an overview of our current understanding of exercise-induced reproductive dysfunction and an approach to its evaluation and management. A MEDLINE search was performed to review all articles with title words related to menstrual dysfunction, amenorrhea, oligomenorrhea, exercise, and athletic activities from 1966 to 1998. The pathophysiology, proposed mechanisms, clinical manifestations, evaluation, and management of exercise-associated reproductive dysfunction were compiled. Exercise-induced menstrual irregularity appears to be multifactorial in origin and remains a diagnosis of exclusion. The underlying mechanisms are mainly speculative. Clinical manifestations range from luteal phase deficiency to anovulation, amenorrhea, and even delayed menarche. Evaluation should include a thorough history and a complete physical plus pelvic examination. Most cases are reversible with dietary and exercise modifications. Hormonal replacement in cases of a prolonged hypoestrogenic state with evidence of increased bone loss is recommended, although the long-term consequences of prolonged hormonal deficiency are ill-defined.

The SIAMS-ED Trial: A National, Independent, Multicentre Study on Cardiometabolic and Hormonal Impairment of Men with Erectile Dysfunction Treated with Vardenafil

Directory of Open Access Journals (Sweden)

Andrea M. Isidori

2014-01-01

Full Text Available Increased cardiovascular risk has been associated with reduced response to proerectile drugs. The Italian Society of Andrology and Sexual Medicine (SIAMS promoted an independent, multicenter study performed in 604 men (55 ± 12 yrs suffering from erectile dysfunction (ED to assess multiple health outcomes and response to 6-month vardenafil challenge in a real-life setting. Overall, 30.8% men had metabolic syndrome. Cardiovascular risk stratification revealed a greater number of ED subjects with moderate risk of a major adverse cardiovascular event than the general population (P<0.01. Age-adjusted pulse pressure was positively correlated with ED severity and negatively with androgens and waist circumference (P<0.01. A decline in total testosterone was observed with increasing arterial pulse pressure (P<0.05, which was not accompanied by compensatory LH rise. Follow-up on 185 men treated with vardenafil in an nonrandomized, open, single-arm trial documented a significant rise in IIEF-5 (delta = 6.1 ± 4.8 that was maintained in men with high cardiovascular risk. Mild adverse events occurred in <5%, with no differences between cardiovascular risk classes. In summary, ED is a frequent symptom in patients with an elevated, but often unknown, risk of future cardiovascular events. Androgens predict vascular resistance in ED patients. Vardenafil’s response and safety profile were preserved in subjects with higher cardiovascular risk.

Computer-Assisted Training as a Complement in Rehabilitation of Patients With Chronic Vestibular Dizziness-A Randomized Controlled Trial

DEFF Research Database (Denmark)

Brandt, Michael Smærup; Gro¨nvall, Erik; Larsen, Simon B.

2015-01-01

Objective To compare a computer exercise program with conservative home-training following printed instructions in the rehabilitation of elderly patients with vestibular dysfunction. Design Single-blind, randomized, controlled trial. Setting Geriatric Department, Aarhus University Hospital...

Sexual dysfunction in women with ESRD requiring hemodialysis.

Science.gov (United States)

Strippoli, Giovanni F M; Vecchio, Mariacristina; Palmer, Suetonia; De Berardis, Giorgia; Craig, Jonathan; Lucisano, Giuseppe; Johnson, David; Pellegrini, Fabio; Nicolucci, Antonio; Sciancalepore, Michela; Saglimbene, Valeria; Gargano, Letizia; Bonifati, Carmen; Ruospo, Marinella; Navaneethan, Sankar D; Montinaro, Vincenzo; Stroumza, Paul; Zsom, Marianna; Torok, Mariatta; Celia, Eduardo; Gelfman, Ruben; Bednarek-Skublewska, Anna; Dulawa, Jan; Graziano, Giusi; Gentile, Giorgio; Ferrari, Juan Nin; Santoro, Antonio; Zucchelli, Annalisa; Triolo, Giorgio; Maffei, Stefano; Hegbrant, Jörgen; Wollheim, Charlotta; De Cosmo, Salvatore; Manfreda, Valeria M

2012-06-01

The few existing studies of sexual dysfunction in women on hemodialysis are limited by small sample size. This large, cross-sectional study evaluated the prevalence and correlates of female sexual dysfunction in advanced kidney disease. DESIGN, SETTING, PARTICIPANTS, METHODS: A total of 1472 women with ESRD undergoing hemodialysis were recruited to a multinational, cross-sectional study conducted within a collaborative dialysis network in Europe and South America. Sexual dysfunction was identified by the Female Sexual Function Index. Correlates of self-reported sexual dysfunction were identified by regression analyses. Of the 1472 women, 659 completed questionnaires (45%). More than half (362 of 659 [55%]) lived with a partner, and 232 of 659 (35%) reported being sexually active. Of these 659 respondents, 555 (84%) reported sexual dysfunction. Women with a partner (282 of 362 [78%]) were less likely to report sexual dysfunction than those without a partner (273 of 297 [92%]) (Psymptoms, less education, menopause, diabetes, and diuretic therapy. Nearly all women who were not wait-listed for a kidney transplant and were living without a partner (249 of 260 [96%]) reported sexual dysfunction. More than half (128 of 232 [55%]) of sexually active women reported sexual dysfunction, associated with age, depressive symptoms, menopause, low serum albumin, and diuretic therapy. This descriptive study suggests most women on hemodialysis experience sexual problems. Additional research on the relevance of sexual dysfunction to symptom burden and quality of life in these women is needed.

Social Dysfunction and Diet Outcomes in People with Psychosis

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Doreen Mucheru

2017-01-01

Full Text Available This analysis aimed to examine the association of social dysfunction with food security status, fruit intake, vegetable intake, meal frequency and breakfast consumption in people with psychosis from the Hunter New England (HNE catchment site of the Survey of High Impact Psychosis (SHIP. Social dysfunction and dietary information were collected using standardised tools. Independent binary logistic regressions were used to examine the association between social dysfunction and food security status, fruit intake, vegetable intake, meal frequency and breakfast consumption. Although social dysfunction did not have a statistically significant association with most diet variables, participants with obvious to severe social dysfunction were 0.872 (95% CI (0.778, 0.976 less likely to eat breakfast than those with no social dysfunction p < 0.05. Participants with social dysfunction were therefore, 13% less likely to have breakfast. This paper highlights high rates of social dysfunction, significant food insecurity, and intakes of fruits and vegetables below recommendations in people with psychosis. In light of this, a greater focus needs to be given to dietary behaviours and social dysfunction in lifestyle interventions delivered to people with psychosis. Well-designed observational research is also needed to further examine the relationship between social dysfunction and dietary behaviour in people with psychosis.

Subjective effects of Lepidium meyenii (Maca) extract on well-being and sexual performances in patients with mild erectile dysfunction: a randomised, double-blind clinical trial.

Science.gov (United States)

Zenico, T; Cicero, A F G; Valmorri, L; Mercuriali, M; Bercovich, E

2009-04-01

Lepidium meyenii (Maca) is a cultivated root belonging to the brassica family used in the Andean region for its supposed aphrodisiac properties. We carried out a double-blind clinical trial on 50 Caucasian men affected by mild erectile dysfunction (ED), randomised to treatment with Maca dry extract, 2400 mg, or placebo. The treatment effect on ED and subjective well-being was tested administrating before and after 12 weeks the International Index of Erectile Function (IIEF-5) and the Satisfaction Profile (SAT-P). After 12 weeks of treatment, both Maca- and placebo-treated patients experienced a significant increase in IIEF-5 score (P Maca experienced a more significant increase than those taking placebo (1.6 +/- 1.1 versus 0.5 +/- 0.6, P Maca- and placebo-treated subjects experienced a significant improvement in psychological performance-related SAT-P score, but the Maca group higher than that of placebo group (+9 +/- 6 versus +6 +/- 5, P Maca-treated patients experienced a significant improvement in physical and social performance-related SAT-P score compared with the baseline (+7 +/- 6 and +7 +/- 6, both P Maca supplementation on subjective perception of general and sexual well-being in adult patients with mild ED.

Advances in sepsis-associated liver dysfunction

Directory of Open Access Journals (Sweden)

Dawei Wang

2014-07-01

Full Text Available Recent studies have revealed liver dysfunction as an early event in sepsis. Sepsis-associated liver dysfunction is mainly resulted from systemic or microcirculatory disturbances, spillovers of bacteria and endotoxin (lipopolysaccharide, LPS, and subsequent activation of inflammatory cytokines as well as mediators. Three main cell types of the liver which contribute to the hepatic response in sepsis are Kupffer cells (KCs, hepatocytes and liver sinusoidal endothelial cells (LSECs. In addition, activated neutrophils, which are also recruited to the liver and produce potentially destructive enzymes and oxygen-free radicals, may further enhance acute liver injury. The clinical manifestations of sepsis-associated liver dysfunction can roughly be divided into two categories: Hypoxic hepatitis and jaundice. The latter is much more frequent in the context of sepsis. Hepatic failure is traditionally considered as a late manifestation of sepsis-induced multiple organ dysfunction syndrome. To date, no specific therapeutics for sepsis-associated liver dysfunction are available. Treatment measure is mainly focused on eradication of the underlying infection and management for severe sepsis. A better understanding of the pathophysiology of liver response in sepsis may lead to further increase in survival rates.

Erectile Dysfunction

Science.gov (United States)

... cut out alcohol. Excess alcohol can contribute to erectile dysfunction. If you choose to drink alcohol, do so in moderation. For healthy adults, that means up to one drink a day for men older than age 65, and up to two drinks ...

Everolimus with reduced calcineurin inhibitor in thoracic transplant recipients with renal dysfunction: a multicenter, randomized trial

DEFF Research Database (Denmark)

Gullestad, Lars; Iversen, Martin; Mortensen, Svend-Aage

2010-01-01

The proliferation signal inhibitor everolimus offers the potential to reduce calcineurin inhibitor (CNI) exposure and alleviate CNI-related nephrotoxicity. Randomized trials in maintenance thoracic transplant patients are lacking.......The proliferation signal inhibitor everolimus offers the potential to reduce calcineurin inhibitor (CNI) exposure and alleviate CNI-related nephrotoxicity. Randomized trials in maintenance thoracic transplant patients are lacking....

Delirium is associated with early postoperative cognitive dysfunction

DEFF Research Database (Denmark)

Rudolph, J.L.; Marcantonio, E.R.; Culley, D.J.

2008-01-01

The purpose of this analysis was to determine if postoperative delirium was associated with early postoperative cognitive dysfunction (at 7 days) and long-term postoperative cognitive dysfunction (at 3 months). The International Study of Postoperative Cognitive Dysfunction recruited 1218 subjects...

Vocal cord dysfunction in children.

Science.gov (United States)

Noyes, Blakeslee E; Kemp, James S

2007-06-01

Vocal cord dysfunction is characterised by paradoxical vocal cord adduction that occurs during inspiration, resulting in symptoms of dyspnoea, wheeze, chest or throat tightness and cough. Although the condition is well described in children and adults, confusion with asthma often triggers the use of an aggressive treatment regimen directed against asthma. The laryngoscopic demonstration of vocal cord adduction during inspiration has been considered the gold standard for the diagnosis of vocal cord dysfunction, but historical factors and pulmonary function findings may provide adequate clues to the correct diagnosis. Speech therapy, and in some cases psychological counselling, is often beneficial in this disorder. The natural course and prognosis of vocal cord dysfunction are still not well described in adults or children.

Erectile Dysfunction Herbs: A Natural Treatment for ED?

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... dysfunction herbs or supplements to "increase your sexual performance." Could they work for you? Erectile dysfunction supplements and other natural ... results, generally safe Herb or supplement Does it work? Safety ... increases libido in women and helps erectile dysfunction in men. DHEA appears ...

Efficacy and tolerability of lodenafil carbonate for oral therapy of erectile dysfunction: a phase III clinical trial.

Science.gov (United States)

Glina, Sidney; Fonseca, Gilvan N; Bertero, Eduardo B; Damião, Ronaldo; Rocha, Luíz C A; Jardim, Carlos R F; Cairoli, Carlos E; Teloken, Cláudio; Torres, Luiz O; Faria, Geraldo E; da Silva, Marcelo B; Pagani, Eduardo

2010-05-01

This is a phase III, prospective, randomized, double-blind, placebo-controlled clinical trial on lodenafil carbonate (LC), a novel phosphodiesterase 5 inhibitor developed in Brazil. Expanding information on LC efficacy and safety. International Index of Erectile Function (IIEF) erectile domain, positive answers to the sexual encounter profile (SEP)-2 and SEP-3 questions and incidence of adverse events (AEs). A total of 350 men with erectile dysfunction (ED) of all degrees were randomized to placebo, LC 40 mg or LC 80 mg and followed for 4 weeks. They completed the IIEF and answered the SEP questions 2 and 3 after each intercourse without and with the use of LC. IIEF Erectile Domain scores without and with the use of medication were the following (mean [M] +/- standard deviation [SD]): placebo = 13.9 +/- 5.2 and 14.8 +/- 7.8; LC 40 mg = 13.6 +/- 5.3 and 18.6 +/- 8.0; LC 80 mg = 13.4 +/- 4.9 and 20.6 +/- 7.7 (analysis of variance [ANOVA] P < 0.01). Positive answers to SEP-2 without and with the use of medication were the following (M +/- SD): placebo = 55.3 +/- 43.2% and 52.1 +/- 41.4%; LC 40 mg = 46.4 +/- 44.3% and 63.5 +/- 42.0%; LC 80 mg = 50.2 +/- 40.9% and 80.8 +/- 32.3% (ANOVA P < 0.01). Positive answers to SEP-3 were the following: placebo = 20.2 +/- 32.3% and 29.7 +/- 38.1%; LC 40 mg = 19.6 +/- 34.3% and 50.8 +/- 44.4%; LC 80 mg = 20.8 +/- 33.2% and 66.0 +/- 39.3% (ANOVA P < 0.01). The patients with at least one AE were placebo = 28.7%, LC 40 mg = 40.9%, and LC 80 mg = 49.5%. AEs whose incidence was significantly higher with LC than with placebo included rhinitis, headache, flushing, visual disorder, and dizziness. LC showed a satisfactory efficacy-safety profile for oral therapy of ED.

Borderline Personality Disorder and Oxytocin: Review of Clinical Trials and Future Directions.

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Amad, Ali; Thomas, Pierre; Perez-Rodriguez, M Mercedes

2015-01-01

Borderline personality disorder (BPD) is a common mental disorder characterized by a pervasive pattern of emotional Borderline personality disorder (BPD) is a common mental disorder characterized by a pervasive pattern of emotional lability, impulsivity, interpersonal difficulties, identity disturbances, and disturbed cognition. Traditional pharmacotherapies are effective in treating some of these core symptoms but have only modest effects on the domain of interpersonal dysfunction of BPD. Thus there is a need to develop new, neurobiologically informed pharmacological treatments for BPD. This review focuses on the potential use of intranasal oxytocin (OXT), which has key roles in the regulation of complex social cognition and behaviors, to target symptoms of interpersonal dysfunction in BPD. Surprisingly, despite promising data on the prosocial effects of OXT, only 5 trials in BPD have been published to date. These trials show mixed results with on one hand, a decrease of emotional responses to stress and on the other hand, some "paradoxical" reactions with worsened interpersonal anxiety and decreased cooperative behavior. These mixed results are interpreted according to different theoretical models and also in light of some methodological limitations. Further studies are needed to understand the effect of OXT in patients with BPD and ongoing clinical trials will provide some answers to remaining questions on the use of OXT in BPD. Recommendations for future studies are also proposed in this review.

A Network Meta-Analysis Comparing Effects of Various Antidepressant Classes on the Digit Symbol Substitution Test (DSST) as a Measure of Cognitive Dysfunction in Patients with Major Depressive Disorder.

Science.gov (United States)

Baune, Bernhard T; Brignone, Mélanie; Larsen, Klaus Groes

2018-02-01

Major depressive disorder is a common condition that often includes cognitive dysfunction. A systematic literature review of studies and a network meta-analysis were carried out to assess the relative effect of antidepressants on cognitive dysfunction in major depressive disorder. MEDLINE, Embase, Cochrane, CDSR, and PsychINFO databases; clinical trial registries; and relevant conference abstracts were searched for randomized controlled trials assessing the effects of antidepressants/placebo on cognition. A network meta-analysis comparing antidepressants was conducted using a random effects model. The database search retrieved 11337 citations, of which 72 randomized controlled trials from 103 publications met the inclusion criteria. The review identified 86 cognitive tests assessing the effect of antidepressants on cognitive functioning. However, the Digit Symbol Substitution Test, which targets multiple domains of cognition and is recognized as being sensitive to change, was the only test that was used across 12 of the included randomized controlled trials and that allowed the construction of a stable network suitable for the network meta-analysis. The interventions assessed included selective serotonin reuptake inhibitors, serotonin-norepinephrine reuptake inhibitors, and other non-selective serotonin reuptake inhibitors/serotonin-norepinephrine reuptake inhibitors. The network meta-analysis using the Digit Symbol Substitution Test showed that vortioxetine was the only antidepressant that improved cognitive dysfunction on the Digit Symbol Substitution Test vs placebo {standardized mean difference: 0.325 (95% CI = 0.120; 0.529, P=.009}. Compared with other antidepressants, vortioxetine was statistically more efficacious on the Digit Symbol Substitution Test vs escitalopram, nortriptyline, and the selective serotonin reuptake inhibitor and tricyclic antidepressant classes. This study highlighted the large variability in measures used to assess cognitive functioning

Attrition, occlusion, (dys)function, and intervention: a systematic review.

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van 't Spijker, Arie; Kreulen, Cees M; Creugers, Nico H J

2007-06-01

Attrition and occlusal factors and masticatory function or dysfunction are thought to be related. This study aims to systematically review the literature on this topic with the emphasis to find evidence for occlusion-based treatment protocols for attrition. Literature was searched using PubMed (1980 to 2/2006) and the Cochrane Library of Clinical Trials with the keywords 'tooth' and 'wear'. Five steps were followed. Exclusion was based on the following: (1) reviews, case-reports, studies on non-human tooth material, and studies not published in English and (2) historical or forensic studies. Included were (3) in vivo studies. Next, studies on (4) occlusal factors, function or dysfunction [temporomandibular disorders (TMD), bruxism], or intervention, and (5) attrition were included. Two investigators independently assessed the abstracts; measure of agreement was calculated using Cohen's kappa; disagreement was resolved by discussion. Full-text articles were obtained and correlation between outcomes on occlusal factors, (dys)function, treatment, and attrition were retrieved. References in the papers included in the final analysis were cross-matched with the original list of references to add references that met the inclusion criteria. The search procedure revealed 1289 references on tooth wear. The numbers of included studies after each step were (1) 345 (kappa=0.8), (2) 287 (kappa=0.87), (3) 174 (kappa=0.99), (4) 81 (kappa=0.71), and (5) 27 (kappa=0.68). Hand searches through the reference lists revealed six additional papers to be included. Analysis of the 33 included papers failed to find sound evidence for recommending a certain occlusion-based treatment protocol above another in the management of attrition. Some studies reported correlations between attrition and anterior spatial relationships. No studies were found suggesting that absent posterior support necessarily leads to increased attrition, though one study found that fewer number of teeth resulted in

Erectile dysfunction in the cardiovascular patient.

Science.gov (United States)

Vlachopoulos, Charalambos; Jackson, Graham; Stefanadis, Christodoulos; Montorsi, Piero

2013-07-01

Erectile dysfunction is common in the patient with cardiovascular disease. It is an important component of the quality of life and it also confers an independent risk for future cardiovascular events. The usual 3-year time period between the onset of erectile dysfunction symptoms and a cardiovascular event offers an opportunity for risk mitigation. Thus, sexual function should be incorporated into cardiovascular disease risk assessment for all men. A comprehensive approach to cardiovascular risk reduction (comprising of both lifestyle changes and pharmacological treatment) improves overall vascular health, including sexual function. Proper sexual counselling improves the quality of life and increases adherence to medication. This review explores the critical connection between erectile dysfunction and cardiovascular disease and evaluates how this relationship may influence clinical practice. Algorithms for the management of patient with erectile dysfunction according to the risk for sexual activity and future cardiovascular events are proposed.

Understanding taste dysfunction in patients with cancer.

Science.gov (United States)

McLaughlin, Laura; Mahon, Suzanne M

2012-04-01

Taste dysfunction is a significant but underestimated issue for patients with cancer. Impaired taste results in changes in diet and appetite, early satiety, and impaired social interactions. Nurses can play a key role in educating patients and families on the pathophysiology of taste dysfunction by suggesting interventions to treat the consequences of taste dysfunction, when available, and offering psychosocial support as patients cope with this often devastating consequence of treatment. Taste recognition helps humans identify the nutritional quality of food and signals the digestive tract to begin secreting enzymes. Spoiled or tainted foods typically are recognized by their bad taste. Along with the other sensory systems, taste is crucial for helping patients treated for cancer feel normal. This article will review the anatomy and physiology of taste; define the different types of taste dysfunction, including the underlying pathophysiologic basis related to cancer treatment; and discuss potential nursing interventions to manage the consequences of taste dysfunction.

Risk factors for swallowing dysfunction in stroke patients

Directory of Open Access Journals (Sweden)

Anna Flávia Ferraz Barros Baroni

2012-06-01

Full Text Available CONTEXT: Stroke is a frequent cause of dysphagia. OBJECTIVE: To evaluate in a tertiary care hospital the prevalence of swallowing dysfunction in stroke patients, to analyze factors associated with the dysfunction and to relate swallowing dysfunction to mortality 3 months after the stroke. METHODS: Clinical evaluation of deglutition was performed in 212 consecutive patients with a medical and radiologic diagnosis of stroke. The occurrence of death was determined 3 months after the stroke. RESULTS: It was observed that 63% of the patients had swallowing dysfunction. The variables gender and specific location of the lesion were not associated with the presence or absence of swallowing dysfunction. The patients with swallowing dysfunction had more frequently a previous stroke, had a stroke in the left hemisphere, motor and/or sensitivity alterations, difficulty in oral comprehension, alteration of oral expression, alteration of the level of consciousness, complications such as fever and pneumonia, high indexes on the Rankin scale, and low indexes on the Barthel scale. These patients had a higher mortality rate. CONCLUSIONS: Swallowing evaluation should be done in all patients with stroke, since swallowing dysfunction is associated with complications and an increased risk of death.

Endothelial dysfunction in the regulation of portal hypertension

Science.gov (United States)

Iwakiri, Yasuko

2013-01-01

Portal hypertension is caused by an increased intrahepatic resistance, a major consequence of cirrhosis. Endothelial dysfunction in liver sinusoidal endothelial cells (LSECs) decreases the production of vasodilators, such as nitric oxide (NO) and favors vasoconstriction. This contributes to an increased vascular resistance in the intrahepatic/sinusoidal microcirculation. Portal hypertension, once developed, causes endothelial cell (EC) dysfunction in the extrahepatic, i.e. splanchnic and systemic, circulation. Unlike LSEC dysfunction, EC dysfunction in the splanchnic and systemic circulation overproduces vasodilator molecules, leading to arterial vasodilatation. In addition, portal hypertension leads to the formation of portosystemic collateral vessels. Both arterial vasodilatation and portosystemic collateral vessel formation exacerbate portal hypertension by increasing the blood flow through the portal vein. Pathologic consequences, such as esophageal varices and ascites, result. While the sequence of pathological vascular events in cirrhosis and portal hypertension have been elucidated, the underlying cellular and molecular mechanisms causing EC dysfunctions are not yet fully understood. This review article summarizes the current cellular and molecular studies on EC dysfunctions found during the development of cirrhosis and portal hypertension with a focus on intra- and extrahepatic circulation. The article ends by discussing future directions of study for EC dysfunctions. PMID:21745318

Neuromodulation in bladder dysfunction.

Science.gov (United States)

Hasan, S T; Neal, D E

1998-10-01

Neuromodulation is one option for the management of a wide variety of lower urinary tract disorders, including non-neuropathic and neuropathic bladder dysfunctions. The mechanisms of action of the reported techniques remain unclear; urodynamic changes are minimal, but symptomatic improvements are common. Although the treatment is relatively free from side-effects compared with more aggressive surgical options, the placebo effect is likely to be significant. Its exact cost effectiveness is unclear, but the technology is a welcome addition to the range of treatment options for lower urinary tract dysfunctions, such as urgency and urge incontinence.

Peri-operative cognitive dysfunction and protection

DEFF Research Database (Denmark)

Steinmetz, J; Rasmussen, L S

2016-01-01

Cognition may decline after surgery. Postoperative delirium, especially when hyperactive, may be easily recognised, whereas cognitive dysfunction is subtle and can only be detected using neuropsychological tests. The causes for these two conditions are largely unknown, although they share risk...... factors, the predominant one being age. Ignorance of the causes for postoperative cognitive dysfunction contributes to the difficulty of conducting interventional studies. Postoperative cognitive disorders are associated with increased mortality and permanent disability. Peri-operative interventions can...... reduce the rate of delirium in the elderly, but in spite of promising findings in animal experiments, no intervention reduces postoperative cognitive dysfunction in humans....

Peripheral facial nerve dysfunction: CT evaluation

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Disbro, M.A.; Harnsberger, H.R.; Osborn, A.G.

1985-06-01

Peripheral facial nerve dysfunction may have a clinically apparent or occult cause. The authors reviewed the clinical and radiographic records of 36 patients with peripheral facial nerve dysfunction to obtain information on the location of the suspected lesion and the number, sequence, and type of radiographic evaluations performed. Inadequate clinical evaluations before computed tomography (CT) was done and unnecessary CT examinations were also noted. They have suggested a practical clinical and radiographic scheme to evaluate progressive peripheral facial dysfunction with no apparent cause. If this scheme is applied, unnecessary radiologic tests and delays in diagnosis and treatment may be avoided.

Effect of the peels of two Citrus fruits on endothelium function in adolescents with excess weight: A triple-masked randomized trial

OpenAIRE

Mohammad Hashemi; Elham Khosravi; Alireza Ghannadi; Mahin Hashemipour; Roya Kelishadi

2015-01-01

Background: Obesity induces endothelial dysfunction even in the pediatric age group. The possible protective effects of fruits and herbal products on the endothelial dysfunction of obese children remain to be determined. This study aims to investigate the effects of lemon and sour orange peels on endothelial function of adolescents with excess weight. Materials and Methods: This triple-masked, randomized placebo-controlled trial was conducted for 1-month among 90 overweight and obese particip...

Anesthetic considerations for rapid-onset obesity, hypoventilation, hypothalamic dysfunction, and autonomic dysfunction (ROHHAD) syndrome in children.

Science.gov (United States)

Chandrakantan, Arvind; Poulton, Thomas J

2013-01-01

Rapid-onset obesity, hypoventilation, hypothalamic dysfunction, and autonomic dysfunction is an increasingly common diagnosis in patients who are being seen at tertiary care children's hospitals. We present two cases of anesthetics from the authors' own experience in addition to a comprehensive review of the disorder and anesthetic implications. © 2012 Blackwell Publishing Ltd.

Sexual dysfunction among youth: an overlooked sexual health concern

Directory of Open Access Journals (Sweden)

Caroline Moreau

2016-11-01

Full Text Available Abstract Background There is growing recognition that youth sexual health entails a broad range of physical, emotional and psychosocial responses to sexual interactions, yet little is known about sexual dysfunctions and well being in youth populations. This study explored sexual dysfunctions among youth and its associations with other domains of sexual health. Sexual dysfunctions were defined as: problems related to orgasm, pain during intercourse, lack of sexual desire or sexual pleasure. Methods Data were drawn from the 2010 French national sexual and reproductive health survey comprising a random sample of 2309 respondents aged 15-24 years. The current analysis included 842 females and 642 males who had sexual intercourse in the last 12 months. Chi square tests were used to test for differences in sexual dysfunctions by sex and explore associations with other domains of sexual health. Results Half of females (48% reported at least one sexual dysfunction versus 23% of males. However, over half (57% of youth reporting at least one dysfunction did not consider this to hinder their sexuality. Altogether, 31% of females cited at least one sexual dysfunction hindering their sexuality—more than three times the 9% of males. Sexual dysfunction was strongly and inversely related to sexual satisfaction for both males and females and additionally to a recent diagnosis of STI or unintended pregnancy for females. Sexual dysfunctions hindering sexuality were also correlated with a history of unintended pregnancy among males. Conclusion While most youth in France enjoy a satisfying sexual life, sexual dysfunction is common, especially among females. Public health programs and clinicians should screen for and address sexual dysfunction, which substantially reduce youth sexual wellbeing.

Sexual dysfunction among youth: an overlooked sexual health concern.

Science.gov (United States)

Moreau, Caroline; Kågesten, Anna E; Blum, Robert Wm

2016-11-18

There is growing recognition that youth sexual health entails a broad range of physical, emotional and psychosocial responses to sexual interactions, yet little is known about sexual dysfunctions and well being in youth populations. This study explored sexual dysfunctions among youth and its associations with other domains of sexual health. Sexual dysfunctions were defined as: problems related to orgasm, pain during intercourse, lack of sexual desire or sexual pleasure. Data were drawn from the 2010 French national sexual and reproductive health survey comprising a random sample of 2309 respondents aged 15-24 years. The current analysis included 842 females and 642 males who had sexual intercourse in the last 12 months. Chi square tests were used to test for differences in sexual dysfunctions by sex and explore associations with other domains of sexual health. Half of females (48%) reported at least one sexual dysfunction versus 23% of males. However, over half (57%) of youth reporting at least one dysfunction did not consider this to hinder their sexuality. Altogether, 31% of females cited at least one sexual dysfunction hindering their sexuality-more than three times the 9% of males. Sexual dysfunction was strongly and inversely related to sexual satisfaction for both males and females and additionally to a recent diagnosis of STI or unintended pregnancy for females. Sexual dysfunctions hindering sexuality were also correlated with a history of unintended pregnancy among males. While most youth in France enjoy a satisfying sexual life, sexual dysfunction is common, especially among females. Public health programs and clinicians should screen for and address sexual dysfunction, which substantially reduce youth sexual wellbeing.

On the Etiology of Sexual Dysfunction

Science.gov (United States)

Apfelbaum, Bernard

1977-01-01

Lack of consideration of the sexually functional population has led to misconceptions about causes of sexual dysfunction functioning. Automatic functioning can mask effects of pathogenic influences on sexuality, making these effects appear random, confounding etiological issues and creating the belief that causes of sexual dysfunction and disorder…

Treatment of Angina and Microvascular Coronary Dysfunction

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Samim, Arang; Nugent, Lynn; Mehta, Puja K.; Shufelt, Chrisandra; Merz, C. Noel Bairey

2014-01-01

Opinion statement Microvascular coronary dysfunction (MCD) is an increasingly recognized cause of cardiac ischemia and angina, more commonly diagnosed in women. Patients with MCD present with the triad of persistent chest pain, ischemic changes on stress testing, and no obstructive coronary artery disease (CAD) on cardiac catheterization. Data from National Heart, Lung and Blood Institute (NHLBI)-sponsored Women’s Ischemia Syndrome Evaluation (WISE) study has shown that the diagnosis of MCD is not benign, with a 2.5% annual risk of adverse cardiac events including myocardial infarction, stroke, congestive heart failure, or death. The gold standard diagnostic test for MCD is an invasive coronary reactivity test (CRT), which uses acetylcholine, adenosine, and nitroglycerin to test the endothelial dependent and independent, microvascular and macrovascular coronary function. The CRT allows for diagnostic and treatment options as well as further risk stratifying patients for future cardiovascular events. Treatment of angina and MCD should be aimed at ischemia disease management to reduce risk of adverse cardiac events, ameliorating symptoms to improve quality of life, and to decrease the morbidity from unnecessary and repeated cardiac catheterization in patients with open coronary arteries. A comprehensive treatment approach aimed at risk factor managment, including lifestyle counseling regarding smoking cessation, nutrition and physical activity should be initiated. Current pharmacotherapy for MCD can include the treatment of microvascular endothelial dysfunction (statins, angiotensin-converting enzyme inhibitor, low dose aspirin), as well as treatment for angina and myocardial ischemia (beta blockers, calcium channel blockers, nitrates, ranolazine). Additional symptom management techniques can include tri-cyclic medication, enhanced external counterpulsation, autogenic training, and spinal cord stimulation. While our current therapies are effective in the treatment

Memory Dysfunction

Science.gov (United States)

Matthews, Brandy R.

2015-01-01

Purpose of Review: This article highlights the dissociable human memory systems of episodic, semantic, and procedural memory in the context of neurologic illnesses known to adversely affect specific neuroanatomic structures relevant to each memory system. Recent Findings: Advances in functional neuroimaging and refinement of neuropsychological and bedside assessment tools continue to support a model of multiple memory systems that are distinct yet complementary and to support the potential for one system to be engaged as a compensatory strategy when a counterpart system fails. Summary: Episodic memory, the ability to recall personal episodes, is the subtype of memory most often perceived as dysfunctional by patients and informants. Medial temporal lobe structures, especially the hippocampal formation and associated cortical and subcortical structures, are most often associated with episodic memory loss. Episodic memory dysfunction may present acutely, as in concussion; transiently, as in transient global amnesia (TGA); subacutely, as in thiamine deficiency; or chronically, as in Alzheimer disease. Semantic memory refers to acquired knowledge about the world. Anterior and inferior temporal lobe structures are most often associated with semantic memory loss. The semantic variant of primary progressive aphasia (svPPA) is the paradigmatic disorder resulting in predominant semantic memory dysfunction. Working memory, associated with frontal lobe function, is the active maintenance of information in the mind that can be potentially manipulated to complete goal-directed tasks. Procedural memory, the ability to learn skills that become automatic, involves the basal ganglia, cerebellum, and supplementary motor cortex. Parkinson disease and related disorders result in procedural memory deficits. Most memory concerns warrant bedside cognitive or neuropsychological evaluation and neuroimaging to assess for specific neuropathologies and guide treatment. PMID:26039844

Oral Health and Erectile Dysfunction

OpenAIRE

Singh, Vijendra P.; Nettemu, Sunil K.; Nettem, Sowmya; Hosadurga, Rajesh; Nayak, Sangeeta U.

2017-01-01

Ample evidence strongly supports the fact that periodontal disease is a major risk factor for various systemic diseases namely cardio-vascular disease, diabetes mellitus, etc. Recently, investigators focussed on exploring the link between chronic periodontitis (CP) and erectile dysfunction (ED) by contributing to the endothelial dysfunction. Both the diseases share common risk factors. Various studies conducted in different parts of the world in recent years reported the evidence linking this...

Research progress in TIPS shunt dysfunction and recanalization

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WANG Tingting

2015-11-01

Full Text Available Transjugular intrahepatic portosystemic shunt (TIPS is widely used in the treatment of cirrhotic portal hypertension and its associated complications. However, postoperative shunt dysfunction has been an important factor restricting the clinical application of TIPS. This article summarizes the use of shunt, the incidence of shunt dysfunction after TIPS, preventive measures and diagnostic methods for shunt dysfunction, and indications and techniques of shunt recanalization, in order to enhance our knowledge of shunt dysfunction and recanalization, which could further improve the efficacy of TIPS for cirrhotic portal hypertension.

Incidence and prevalence of sexual dysfunction in infertile females

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Rohina S. Aggarwal

2013-09-01

Results: In our study 170 (63.67% patients in the infertile group (n = 267 had female sexual dysfunction as compared to108 (46.35% in the fertile group (n = 233, which is statistically significant (P 0.0001. Most common dysfunction observed was arousal (70% in infertile patients. Common dysfunctions observed in fertile females were desire (40% and orgasm (40%. FSD was significantly higher in infertile females of the 31–37 years age group (P 0.002, while more common in fertile females of >42 years of age (P < 0.0001. Higher female sexual dysfunction was observed in illiterate infertile females (P 0.039. Among the pathological factors endometriosis was the statistically significant factor associated with female sexual dysfunction and infertility (P < 0.0001. No significant correlation in duration of infertility or type of infertility was observed with female sexual dysfunction. Female sexual dysfunction as the cause or the effect should be ascertained in infertility.

Effect of the peels of two Citrus fruits on endothelium function in adolescents with excess weight: A triple-masked randomized trial.

Science.gov (United States)

Hashemi, Mohammad; Khosravi, Elham; Ghannadi, Alireza; Hashemipour, Mahin; Kelishadi, Roya

2015-08-01

Obesity induces endothelial dysfunction even in the pediatric age group. The possible protective effects of fruits and herbal products on the endothelial dysfunction of obese children remain to be determined. This study aims to investigate the effects of lemon and sour orange peels on endothelial function of adolescents with excess weight. This triple-masked, randomized placebo-controlled trial was conducted for 1-month among 90 overweight and obese participants, aged 6-18 years. They were randomly assigned into three groups of equal number receiving daily oral capsules containing lemon or sour orange powder or placebo. Flow-mediated dilatation (FMD) was compared between three groups by using analysis of covariance. Overall, 30 participants in the lemon group, 27 in the sour orange group and 29 in the control group completed the trial. After the trial, mean FMD was significantly (P FMD percent change was 145.02 ± 24.34 in the lemon group, 142.04 ± 16.11 in the sour orange group, and 46.73 ± 5.16 in controls (P flavonoids, pectin, and vitamin C, might have significant benefits on endothelial function in children and adolescents with excess weight. Trial registry code: IRCT201311201434N10.

Effect of Vortioxetine vs. Escitalopram on Sexual Functioning in Adults with Well-Treated Major Depressive Disorder Experiencing SSRI-Induced Sexual Dysfunction.

Science.gov (United States)

Jacobsen, Paula L; Mahableshwarkar, Atul R; Chen, Yinzhong; Chrones, Lambros; Clayton, Anita H

2015-10-01

Sexual dysfunction is common with serotonergic antidepressants, including selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors (SNRIs), and does not resolve in most patients. Vortioxetine, an antidepressant with a multimodal mechanism of action, has shown low rates of sexual dysfunction in previous major depressive disorder (MDD) trials. This study compared the effects of vortioxetine and escitalopram on sexual functioning in adults with well-treated MDD experiencing treatment-emergent sexual dysfunction (TESD). Participants treated with, and responding to, citalopram, paroxetine, or sertraline were randomized to switch to either vortioxetine (10/20 mg; n = 225) or escitalopram (10/20 mg; n = 222) for 8 weeks. Sexual function was assessed using the Changes in Sexual Functioning Questionnaire Short Form (CSFQ-14), and antidepressant efficacy was assessed using the Montgomery-Åsberg Depression Rating Scale (MADRS), Clinical Global Impressions (CGI) scale, and Profile of Mood States brief form (POMS-brief). Safety and tolerability were also assessed. The primary endpoint was change from baseline in the CSFQ-14 total score after 8 weeks of treatment. The MADRS, CGI, and POMS-brief were used to assess antidepressant efficacy. Safety was assessed via adverse events, vital signs, electrocardiograms, laboratory values, weight, and physical examination findings. Vortioxetine showed significantly greater improvements in CSFQ-14 total score (8.8 ± 0.64, mean ± standard error) vs. escitalopram (6.6 ± 0.64; P = 0.013). Benefits vs. escitalopram were significant on four of five dimensions and all three phases of sexual functioning assessed by the CSFQ-14 (P escitalopram had similar clinical efficacy profiles in this study, with safety profiles similar to previous trials. Nausea (n = 9, 4.0%) was the most common treatment-emergent adverse event leading to discontinuation of vortioxetine. Switching

Etiology and Management of Sexual Dysfunction

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Narendra Kumar Muthugaduru Shivarudrappa

2009-09-01

Full Text Available Sexual dysfunction is the impairment or disruption of any of the three phases of normal sexual functioning, including loss of libido, impairment of physiological arousal and loss, delay or alteration of orgasm. Each one of these can be affected by an orchestra of factors like senility, medical and surgical illnesses, medications and drugs of abuse. Non-pharmacological therapy is the main stay in the treatment of sexual dysfunction and drugs are used as adjuncts for a quicker and better result. Management in many of the cases depends on the primary cause. Here is a review of the major etiological factors of sexual dysfunction and its management

Epidemiology of sexual dysfunction in the male population.

Science.gov (United States)

Beutel, M E; Weidner, W; Brähler, E

2006-08-01

Sexual dysfunctions have found an increasing attention in recent epidemiological studies of the ageing male. The purpose of this paper is to review the prevalence of sexual dysfunctions and risk factors based on community samples. Studies have not only demonstrated a strong age-related incline of erectile dysfunction (ED), but also of ejaculatory and orgasmic disorders (particularly a reduced or absent ejaculation). Despite a declining sexual desire, sexual interest remains present in old age. Lower urinary tract symptoms have been identified as strong risk factors for ED along with cardiovascular, metabolic, psychiatric disorders and lifestyle factors. The wide range of prevalence rate estimates is likely because of different definitions and criteria of sexual dysfunctions. More research is needed on other dysfunctions besides ED and on the partner relationship as a major determinant of sexual activity and satisfaction. The interrelationship between risk factors calls for interdisciplinary prevention and treatment approaches. As disability-free life expectancy keeps increasing, the need to identify, adequately assess and treat male sexual dysfunction as an important impediment to quality of life most likely will become even more pressing.

Male Pseudoheterosexuality and Minimal Sexual Dysfunction

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Gutstadt, Joseph P.

1976-01-01

There is often a correlation between "pseudoheterosexuality" and minor sexual dysfunction. Insight alone is not sufficient to provide relief, but when the patient can be helped to a comfortable acceptance of his homosexual feelings as a normal and healthy facet of his personality, very often the dysfunction is relieved. (Author)

Herpes zoster producing temporary erectile dysfunction.

Science.gov (United States)

Rix, G H; Carroll, D N; MacFarlane, J R

2001-12-01

Varicella Zoster affecting the sacral dermatomes is a rare but well recognised cause of urinary retention. Only one case of erectile dysfunction associated with Varicella Zoster has previously been described, which was longstanding, but no cases of transient erectile dysfunction following Zoster infection are recorded. We present one such case.

Pattern of erectile dysfunction in Jeddah city.

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Al Helali, N S; Abolfotouh, M A; Ghanem, H M

2001-01-01

The aim of this study was to determine the demographic features of erectile dysfunction patients attending different specialized clinics in Jeddah city, and to identify possible risk factors associated with erectile dysfunction problem. All newly erectile dysfunction patients (n=388) who attended 6 andrology and urology clinics within a period of 3 months were subjected to a modified structural interview questionnaire to collect demographic data and risk factors for erectile dysfunction. The study revealed the following results among erectile dysfunction patients; Saudi patients constituted (81%). The age ranged from 20-86 years with mean age of 43.23+12.56 years, 73% were married with one wife, 23.5% married with two wives, and 8% were single. About one-half (43%) were less than secondary education level. Retired patients constituted (13%) of all patients. Lack of exercise was the most frequent risk factor among 82% of patients, followed by smoking (56%), use of regular medication (44%), diabetes (30%), hypertension (15%), history of pelvic surgery (14%) alcoholism (13%), and drug addict (8%). Erectile dysfunction is a problem of not only old age but also of middle and young age. This might be attributed to the high frequency of some risk factors such as diabetes mellitus, hypertension, smoking, alcohol consumption, and drug addiction. This finding may reflect the necessity for construction of prevention strategies.

The Effects of a Low-Carbohydrate Diet vs. a Low-Fat Diet on Novel Cardiovascular Risk Factors: A Randomized Controlled Trial

OpenAIRE

Hu, Tian; Yao, Lu; Reynolds, Kristi; Whelton, Paul K.; Niu, Tianhua; Li, Shengxu; He, Jiang; Bazzano, Lydia A.

2015-01-01

Increasing evidence supports a low-carbohydrate diet for weight loss and improvement in traditional cardiovascular disease (CVD) markers. Effects on novel CVD markers remain unclear. We examined the effects of a low-carbohydrate diet (<40 g/day; n = 75) versus a low-fat diet (<30% kcal/day from total fat, <7% saturated fat; n = 73) on biomarkers representing inflammation, adipocyte dysfunction, and endothelial dysfunction in a 12 month clinical trial among 148 obese adults free of d...

The treatment of autonomic dysfunction in tetanus

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T van den Heever

2017-07-01

Full Text Available We report a case of generalised tetanus in a 50-year-old female patient after sustaining a wound to her right lower leg. She developed autonomic dysfunction, which included labile hypertension alternating with hypotension and sweating. The autonomic dysfunction was treated successfully with a combination of morphine sulphate infusion, magnesium sulphate, and clonidine. She also received adrenaline and phenylephrine infusions as needed for hypotension. We then discuss the pathophysiology, clinical features and treatment options of autonomic dysfunction.

Lactoferrin and lysozyme to reduce environmental enteric dysfunction and stunting in Malawian children: Study protocol for a randomized controlled trial

Science.gov (United States)

Chronic childhood malnutrition, as manifested by stunted linear growth, remains a persistent barrier to optimal child growth and societal development. Environmental enteric dysfunction (EED) is a significant underlying factor in the causal pathway to stunting, delayed cognitive development, and ulti...

Tumor-Induced CD8+ T-Cell Dysfunction in Lung Cancer Patients

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Heriberto Prado-Garcia

2012-01-01

Full Text Available Lung cancer is the leading cause of cancer deaths worldwide and one of the most common types of cancers. The limited success of chemotherapy and radiotherapy regimes have highlighted the need to develop new therapies like antitumor immunotherapy. CD8+ T-cells represent a major arm of the cell-mediated anti-tumor response and a promising target for developing T-cell-based immunotherapies against lung cancer. Lung tumors, however, have been considered to possess poor immunogenicity; even so, lung tumor-specific CD8+ T-cell clones can be established that possess cytotoxicity against autologous tumor cells. This paper will focus on the alterations induced in CD8+ T-cells by lung cancer. Although memory CD8+ T-cells infiltrate lung tumors, in both tumor-infiltrating lymphocytes (TILs and malignant pleural effusions, these cells are dysfunctional and the effector subset is reduced. We propose that chronic presence of lung tumors induces dysfunctions in CD8+ T-cells and sensitizes them to activation-induced cell death, which may be associated with the poor clinical responses observed in immunotherapeutic trials. Getting a deeper knowledge of the evasion mechanisms lung cancer induce in CD8+ T-cells should lead to further understanding of lung cancer biology, overcome tumor evasion mechanisms, and design improved immunotherapeutic treatments for lung cancer.

Identifying and Working with Dysfunctional Families.

Science.gov (United States)

Bilynsky, Natalie Sufler; Vernaglia, Elizabeth Rudow

1999-01-01

A school counselor is often called upon to intervene when a child's progress and the classroom environment begin to suffer because of the child's dysfunctional family. The article presents a six-stage, problem-solving model for school counselors in their work with children from dysfunctional families. Presents a case example to illustrate the…

Cardiovascular autonomic dysfunction in Ehlers-Danlos syndrome-Hypermobile type.

Science.gov (United States)

Hakim, Alan; O'Callaghan, Chris; De Wandele, Inge; Stiles, Lauren; Pocinki, Alan; Rowe, Peter

2017-03-01

Autonomic dysfunction contributes to health-related impairment of quality of life in the hypermobile type of Ehlers-Danlos syndrome (hEDS). Typical signs and symptoms include tachycardia, hypotension, gastrointestinal dysmotility, and disturbed bladder function and sweating regulation. Cardiovascular autonomic dysfunction may present as Orthostatic Intolerance, Orthostatic Hypotension, Postural Orthostatic Tachycardia Syndrome, or Neurally Mediated Hypotension. The incidence, prevalence, and natural history of these conditions remain unquantified, but observations from specialist clinics suggest they are frequently seen in hEDS. There is growing understanding of how hEDS-related physical and physiological pathology contributes to the development of these conditions. Evaluation of cardiovascular symptoms in hEDS should include a careful history and clinical examination. Tests of cardiovascular function range from clinic room observation to tilt-table assessment to other laboratory investigations such as supine and standing catecholamine levels. Non-pharmacologic treatments include education, managing the environment to reduce exposure to triggers, improving cardiovascular fitness, and maintaining hydration. Although there are limited clinical trials, the response to drug treatments in hEDS is supported by evidence from case and cohort observational data, and short-term physiological studies. Pharmacologic therapy is indicated for patients with moderate-severe impairment of daily function and who have inadequate response or tolerance to conservative treatment. Treatment in hEDS often requires a focus on functional maintenance. Also, the negative impact of cardiovascular symptoms on physical and psycho-social well-being may generate a need for a more general evaluation and on-going management and support. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

Erec tile dysfunction

African Journals Online (AJOL)

2009-01-29

Jan 29, 2009 ... Successful treatment of ED has been demonstrated to ... Incidence. Sexual dysfunction is highly prevalent in men and women. ... an important role in the integration and control of reproductive and sexual .... stress disorder.

Relationship between female pelvic floor dysfunction and sexual dysfunction: an observational study.

Science.gov (United States)

Bortolami, Arianna; Vanti, Carla; Banchelli, Federico; Guccione, Andrew A; Pillastrini, Paolo

2015-05-01

The ability to express one's sexuality and engage in sexual activity requires multisystemic coordination involving many psychological functions as well as the integrity of the nervous, hormonal, vascular, immune, and neuromuscular body structures and functions. The purpose of this study was to investigate the associations among pelvic floor function, sexual function, and demographic and clinical characteristics in a population of women initiating physical therapy evaluation and treatment for pelvic floor-related dysfunctions (urinary incontinence, pelvic organ prolapse, vulvodynia, vaginismus, and constipation). We consented and collected completed demographic data and data related to symptoms and clinical condition on 85 consecutive patients in an outpatient physical therapy clinic. Clinical and anthropometric characteristics were analyzed descriptively. Analysis of variance and linear regression analyses were used to analyze Female Sexual Function Index (FSFI) scale ratings, whereas zero-inflated beta-binomial regression was applied to the pain subscale. Main outcome measure was FSFI score, whereas the secondary outcome measure was the FSFI subscale score related to pain. Women in our sample were 38 years old on average, 33% of whom had given birth and 82% of whom had high tone pelvic floor. Being in the middle-tercile age group and exhibiting low pelvic floor tone (Beta = 6.8; 95% confidence interval [CI] = [1.4; 12.0]) were significantly associated with lower levels of sexual dysfunction. Women with low tone pelvic floor also reported lower pain (odds ratio = 4.0; 95% CI = [1.6; 9.6]), whereas younger aged and physically unsatisfied subjects were more likely not to have sexual activity in the month prior to scale measurement. In female patients with pelvic floor muscle dysfunction undergoing physical therapy and rehabilitation, sexual dysfunction appears to be significantly correlated with age and high pelvic floor muscle tone. © 2015

Mitochondrial Dysfunction in Parkinson's Disease

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P. C. Keane

2011-01-01

Full Text Available Parkinson's disease (PD is a progressive, neurodegenerative condition that has increasingly been linked with mitochondrial dysfunction and inhibition of the electron transport chain. This inhibition leads to the generation of reactive oxygen species and depletion of cellular energy levels, which can consequently cause cellular damage and death mediated by oxidative stress and excitotoxicity. A number of genes that have been shown to have links with inherited forms of PD encode mitochondrial proteins or proteins implicated in mitochondrial dysfunction, supporting the central involvement of mitochondria in PD. This involvement is corroborated by reports that environmental toxins that inhibit the mitochondrial respiratory chain have been shown to be associated with PD. This paper aims to illustrate the considerable body of evidence linking mitochondrial dysfunction with neuronal cell death in the substantia nigra pars compacta (SNpc of PD patients and to highlight the important need for further research in this area.

Sexual dysfunctions in psoriatic patients

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Maria Isabela Sarbu

2015-04-01

Full Text Available Psoriasis is a chronic, immune-mediated disorder with a worldwide occurrence characterized by well-defined infiltrated erythematous papules and plaques, covered by silvery white or yellowish scales. It is a physically, socially and emotionally invalidating disorder that affects 1-2% of the population. Sexual health is an important part of general health and sexual dysfunctions can negatively affect self-esteem, confidence, interpersonal relationships and the quality of life. Dermatology Life Quality Index (DLQI, Psoriasis Disability Index (PDI and the Impact of Psoriasis on Quality of Life (IPSO questionnaire are all questionnaires used to assess the quality of life of patients with psoriasis and each has one question regarding sexual dysfunction. Several scales were also designed to particularly assess sexual satisfaction in men and women. The aim of this paper is to perform an overview of the existing studies on sexual dysfunction in psoriatic patients.

Sexual dysfunction, depression, and the impact of antidepressants.

Science.gov (United States)

Kennedy, Sidney H; Rizvi, Sakina

2009-04-01

Sexual dysfunction is a common symptom of depression. Although decreased libido is most often reported, difficulties with arousal, resulting in vaginal dryness in women and erectile dysfunction in men, and absent or delayed orgasm are also prevalent. Sexual dysfunction is also a frequent adverse effect of treatment with most antidepressants and is one of the predominant reasons for premature drug discontinuation. Selective serotonin reuptake inhibitors are the most widely prescribed antidepressants and have significant effects on arousal and orgasm compared with antidepressants that target norepinephrine, dopamine, and melatonin systems. The availability of an antidepressant that does not cause or exacerbate sexual dysfunction represents an advance in pharmacotherapy for mood disorders and should reduce treatment noncompliance and decrease the need for switching antidepressants or adding antidotes. The purpose of this review was to provide an update on the prevalence, psychobiology, and relative adverse effect burden of sexual dysfunction associated with different antidepressants.

Magnetic resonance imaging of pelvic floor dysfunction.

Science.gov (United States)

Lalwani, Neeraj; Moshiri, Mariam; Lee, Jean H; Bhargava, Puneet; Dighe, Manjiri K

2013-11-01

Pelvic floor dysfunction is largely a complex problem of multiparous and postmenopausal women and is associated with pelvic floor or organ descent. Physical examination can underestimate the extent of the dysfunction and misdiagnose the disorders. Functional magnetic resonance (MR) imaging is emerging as a promising tool to evaluate the dynamics of the pelvic floor and use for surgical triage and operative planning. This article reviews the anatomy and pathology of pelvic floor dysfunction, typical imaging findings, and the current role of functional MR imaging. Copyright © 2013 Elsevier Inc. All rights reserved.

Autonomic dysfunction in cirrhosis and portal hypertension

DEFF Research Database (Denmark)

Dümcke, Christine Winkler; Møller, Søren

2008-01-01

Liver cirrhosis and portal hypertension are frequently associated with signs of circulatory dysfunction and peripheral polyneuropathy, which includes defects of the autonomic nervous system. Autonomic dysfunction, which is seen in both alcoholic and non-alcoholic liver cirrhosis and increases...

Association Between Infertility and Sexual Dysfunction in Men and Women.

Science.gov (United States)

Berger, Michael H; Messore, Marisa; Pastuszak, Alexander W; Ramasamy, Ranjith

2016-10-01

The relation between infertility and sexual dysfunction can be reciprocal. Causes of sexual dysfunction that affect fertility include erectile dysfunction, Peyronie's disease (abnormal penile curvature), low libido, ejaculatory disorders in men, and genito-pelvic pain/penetration disorder (GPPPD) and low sexual desire in women. To review the association between infertility and sexual dysfunction and discuss current management strategies to address sexual disorders in couples with infertility. Peer-reviewed publications from PubMed published from 1980 through February 2016 were identified that related to sexual dysfunction and infertility in men and women. Pathophysiology and management approach of erectile dysfunction, Peyronie's disease, low libido, ejaculatory disorders in men, and GPPPD and low sexual desire in women and how each etiology contributes to sexual dysfunction and infertility in the couple. Treating the infertile couple with sexual dysfunction involves addressing underlying conditions such as psychogenic erectile dysfunction, low testosterone, Peyronie's disease in men, and GPPPD and low sexual desire in women. Psychogenic erectile dysfunction can be successfully treated with phosphodiesterase inhibitors. Low testosterone is often identified in men with infertility, but testosterone therapy is contraindicated in men attempting conception. Men with Peyronie's disease have a new treatment option to address their penile curvature-collagenase Clostridium histolyticum injection directly into the penile plaque. GPPPD is a broad disorder that includes vulvodynia and vaginismus and can be treated with topical lubricants and moisturizers. We must address psychosocial factors in women with low sexual desire. Flibanserin and transdermal testosterone (off-label) are novel therapies for women with low sexual desire. Sexual dysfunction in a couple with infertility is a complex issue. Management of infertility and sexual dysfunction should involve appropriate

Psychological model of adolescent dysfunctionality

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Cvetkov A. V.

2016-05-01

Full Text Available teenage dysfunctionality could be caused by a number of factors, which are an integral part of modern life. Particularly, in this work we considered such factors as uncertainty, frustration, and a mismatch of sexual behavior setting. The path analysis based on using structural equations. The results proved that teenage dysfunctionality is a consequence of the direct effect of the interconnection between moral reflection and moral and ethical responsibility on the perception level of social frustration, corporeality and sexual mismatch.

Postprostatectomy Erectile Dysfunction: A Review

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Paolo Capogrosso

2016-08-01

Full Text Available In the current era of the early diagnosis of prostate cancer (PCa and the development of minimally invasive surgical techniques, erectile dysfunction (ED represents an important issue, with up to 68% of patients who undergo radical prostatectomy (RP complaining of postoperative erectile function (EF impairment. In this context, it is crucial to comprehensively consider all factors possibly associated with the prevention of post-RP ED throughout the entire clinical management of PCa patients. A careful assessment of both oncological and functional baseline characteristics should be carried out for each patient preoperatively. Baseline EF, together with age and the overall burden of comorbidities, has been strongly associated with the chance of post-RP EF recovery. With this goal in mind, internationally validated psychometric instruments are preferable for ensuring proper baseline EF evaluations, and questionnaires should be administered at the proper time before surgery. Careful preoperative counselling is also required, both to respect the patient’s wishes and to avoid false expectations regarding eventual recovery of baseline EF. The advent of robotic surgery has led to improvements in the knowledge of prostate surgical anatomy, as reflected by the formal redefinition of nerve-sparing techniques. Overall, comparative studies have shown significantly better EF outcomes for robotic RP than for open techniques, although data from prospective trials have not always been consistent. Preclinical data and several prospective randomized trials have demonstrated the value of treating patients with oral phosphodiesterase 5 inhibitors (PDE5is after surgery, with the concomitant potential benefit of early re-oxygenation of the erectile tissue, which appears to be crucial for avoiding the eventual penile structural changes that are associated with postoperative neuropraxia and ultimately result in severe ED. For patients who do not properly respond to

Botulinum Toxin A and Lower Urinary Tract Dysfunction: Pathophysiology and Mechanisms of Action

Directory of Open Access Journals (Sweden)

Jia-Fong Jhang

2016-04-01

Full Text Available The use of onabotulinumtoxinA (BoNT-A for the treatment of lower urinary tract diseases (LUTD has increased markedly in recent years. The indications for BoNT-A treatment of LUTD now include neurogenic or idiopathic detrusor overactivity, interstitial cystitis/bladder pain syndrome and voiding dysfunction. The mechanisms of BoNT-A action on LUTDs affect many different aspects. Traditionally, the effects of BoNT-A were believed to be attributable to inhibition of acetylcholine release from the presynaptic efferent nerves at the neuromuscular junctions in the detrusor or urethral sphincter. BoNT-A injection in the bladder also regulated sensory nerve function by blocking neurotransmitter release and reducing receptor expression in the urothelium. In addition, recent studies revealed an anti-inflammatory effect for BoNT-A. Substance P and nerve growth factor in the urine and bladder tissue decreased after BoNT-A injection. Mast cell activation in the bladder also decreased. BoNT-A-induced improvement of urothelium function plays an important mitigating role in bladder dysfunction. Vascular endothelial growth factor expression in urothelium decreased after BoNT-A injection, as did apoptosis. Studies also revealed increased apoptosis in the prostate after BoNT-A injection. Although BoNT-A injection has been widely used to treat different LUTDs refractory to conventional treatment, currently, onabotulinumtoxinA has been proven effective only on urinary incontinence due to IDO and NDO in several large-scale clinical trials. The effects of onabotulinumtoxinA on other LUTDs such as interstitial cystitis, benign prostatic hyperplasia, dysfunctional voiding or detrusor sphincter dyssynergia have not been well demonstrated.

Tear dysfunction and the cornea: LXVIII Edward Jackson Memorial Lecture.

Science.gov (United States)

Pflugfelder, Stephen C

2011-12-01

To describe the cause and consequence of tear dysfunction-related corneal disease. Perspective on effects of tear dysfunction on the cornea. Evidence is presented on the effects of tear dysfunction on corneal morphology, function, and health, as well as efficacy of therapies for tear dysfunction-related corneal disease. Tear dysfunction is a prevalent eye disease and the most frequent cause for superficial corneal epithelial disease that results in corneal barrier disruption, an irregular optical surface, light scattering, optical aberrations, and exposure and sensitization of pain-sensing nerve endings (nociceptors). Tear dysfunction-related corneal disease causes irritation and visual symptoms such as photophobia and blurred and fluctuating vision that may decrease quality of life. Dysfunction of 1 or more components of the lacrimal functional unit results in changes in tear composition, including elevated osmolarity and increased concentrations of matrix metalloproteinases, inflammatory cytokines, and chemokines. These tear compositional changes promote disruption of tight junctions, alter differentiation, and accelerate death of corneal epithelial cells. Corneal epithelial disease resulting from tear dysfunction causes eye irritation and decreases visual function. Clinical and basic research has improved understanding of the pathogenesis of tear dysfunction-related corneal epithelial disease, as well as treatment outcomes. Copyright © 2011 Elsevier Inc. All rights reserved.

Diaphragm Dysfunction in Critical Illness.

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Supinski, Gerald S; Morris, Peter E; Dhar, Sanjay; Callahan, Leigh Ann

2018-04-01

The diaphragm is the major muscle of inspiration, and its function is critical for optimal respiration. Diaphragmatic failure has long been recognized as a major contributor to death in a variety of systemic neuromuscular disorders. More recently, it is increasingly apparent that diaphragm dysfunction is present in a high percentage of critically ill patients and is associated with increased morbidity and mortality. In these patients, diaphragm weakness is thought to develop from disuse secondary to ventilator-induced diaphragm inactivity and as a consequence of the effects of systemic inflammation, including sepsis. This form of critical illness-acquired diaphragm dysfunction impairs the ability of the respiratory pump to compensate for an increased respiratory workload due to lung injury and fluid overload, leading to sustained respiratory failure and death. This review examines the presentation, causes, consequences, diagnosis, and treatment of disorders that result in acquired diaphragm dysfunction during critical illness. Copyright © 2017 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

Cognitive dysfunction in Multiple Sclerosis

Directory of Open Access Journals (Sweden)

Joana eGuimarães

2012-05-01

Full Text Available In Multiple Sclerosis (MS prevalence studies of community and clinical samples, indicate that 45–60% of patients are cognitively impaired. These cognitive dysfunctions have been traditionally described as heterogeneous, but more recent studies suggest that there is a specific pattern of MS-related cognitive dysfunctions. With the advent of disease-modifying medications for MS and emphasis on early intervention and treatment, detection of cognitive impairment at its earliest stage becomes particularly important. In this review the authors address: the cognitive domains most commonly impaired in MS (memory, attention, executive functions, speed of information processing and visual spatial abilities; the physiopathological mechanism implied in MS cognitive dysfunction and correlated brain MRI features; the importance of neuropsychological assessment of MS patients in different stages of the disease and the influence of its course on cognitive performance; the most used tests and batteries for neuropsychological assessment; therapeutic strategies to improve cognitive abilities.

Duloxetine in patients with central neuropathic pain caused by spinal cord injury or stroke: a randomized, double-blind, placebo-controlled trial

NARCIS (Netherlands)

Vranken, J. H.; Hollmann, M. W.; van der Vegt, M. H.; Kruis, M. R.; Heesen, M.; Vos, K.; Pijl, A. J.; Dijkgraaf, M. G. W.

2011-01-01

The mechanisms underlying central neuropathic pain are poorly understood. Pain inhibitory mechanisms including sertononergic and norepinephrine systems may be dysfunctional. In this randomized, double-blinded, placebo-controlled trial we evaluated the effects of duloxetine on pain relief

Reversal of SSRI-induced female sexual dysfunction by adjunctive bupropion in menstruating women: a double-blind, placebo-controlled and randomized study.

Science.gov (United States)

Safarinejad, Mohammad R

2011-03-01

A significant number of patients undergoing treatment with selective serotonin reuptake inhibitors (SSRIs) report sexual dysfunction. SSRI-induced sexual dysfunction adversely affects quality of life and patient adherence to and compliance with treatment regimens. This trial examined the efficacy and safety of adjunctive bupropion in the treatment of SSRI-induced female sexual dysfunction. Sexual function was assessed by using the sexual function domains of the Female Sexual Function Index (primary efficacy outcome measure) and the Clinical Global Impression Scale adapted for sexual function (secondary efficacy outcome measure). End point treatment satisfaction was assessed using a Visual Analog Scale. A total of 218 women (25-45 years old) with SSRI-induced sexual dysfunction were randomized to receive 12 weeks of double-blind fixed dosed treatment with bupropion sustained release 150 mg b.i.d. (n = 109) or placebo (n = 109). The mean (SD) for Female Sexual Function Index total score was higher in the bupropion sustained release group (25.9 (5.12), 95% confidence interval (CI) 22.2-29.4) than in the placebo group (17.2 (4.9), 95% CI 15.8-20.1) (p = 0.001). Mean (SD) Clinical Global Impression Scale score for the bupropion group (2.4 (0.6), 95% CI 2.0-3.6) was significantly lower than that for the placebo group (4.2 (0.8), 95% CI 3.4-5.4) (p = 0.001). At the end of the trial the mean (SD) scores for desire (4.1 (0.7), 95% CI 3.5-4.8) (p = 0.001), arousal (4.4 (0.6), 95% CI 3.7-4.8) (p = 0.01), lubrication (4.4 (0.4), 95% CI 3.3-4.8) (p = 0.001), orgasm (4.4 (0.5), 95% CI 3.7-4.7) (p = 0.001), and satisfaction (4.2 (0.7), 95% CI 3.4-4.8) (p = 0.001) were significantly higher in the bupropion group. The highest improvement was observed in sexual desire, followed by lubrication. Compared with baseline, desire and lubrication domains increased by 86.4% (95% CI 64.9-102.2%, p = 0.001) and 69.2% (95% CI 44.7-82.6%, p = 0.001) in the bupropion group. Adjunctive treatment

PTSD and Sexual Dysfunction in Men and Women.

Science.gov (United States)

Yehuda, Rachel; Lehrner, Amy; Rosenbaum, Talli Y

2015-05-01

Difficulties in sexual desire and function often occur in persons with posttraumatic stress disorder (PTSD), but many questions remain regarding the mechanisms underlying the occurrence of sexual problems in PTSD. The aim of this review was to present a model of sexual dysfunction in PTSD underpinned by an inability to regulate and redirect the physiological arousal needed for healthy sexual function away from aversive hyperarousal and intrusive memories. A literature review pertaining to PTSD and sexual function was conducted. Evidence for the comorbidity of sexual dysfunction and PTSD is presented, and biological and psychological mechanisms that may underlie this co-occurrence are proposed. This manuscript presents evidence of sexual dysfunction in conjunction with PTSD, and of the neurobiology and neuroendocrinology of PTSD and sexual function. Sexual dysfunction following trauma exposure may be mediated by PTSD-related biological, cognitive, and affective processes. The treatment of PTSD must include attention to sexual dysfunction and vice versa. © 2015 International Society for Sexual Medicine.

A Review: Radiographic Iodinated Contrast Media-Induced Thyroid Dysfunction

Science.gov (United States)

Leung, Angela M.; Braverman, Lewis E.; Brent, Gregory A.; Pearce, Elizabeth N.

2015-01-01

Context: Thyroid hormone production is dependent on adequate iodine intake. Excess iodine is generally well-tolerated, but thyroid dysfunction can occur in susceptible individuals after excess iodine exposure. Radiological iodinated contrast media represent an increasingly common source of excess iodine. Objective: This review will discuss the thyroidal response after acute exposure to excess iodine; contrast iodine-induced thyroid dysfunction; risks of iodine-induced thyroid dysfunction in vulnerable populations, such as the fetus, neonate, and patients with impaired renal function; and recommendations for the assessment and treatment of contrast iodine-induced thyroid dysfunction. Methods: Data for this review were identified by searching PubMed, Google Scholar, and references from relevant articles from 1948 to 2014. Conclusions: With the increase in the use of computed tomography scans in the United States, there is increasing risk of contrast-induced thyroid dysfunction. Patients at risk of developing iodine-induced thyroid dysfunction should be closely monitored after receiving iodinated contrast media and should be treated as needed. PMID:25375985

Sexual dysfunction in men with alcoholic liver cirrhosis. A comparative study

DEFF Research Database (Denmark)

Jensen, S B; Gluud, C

1985-01-01

Sexual dysfunction in men with alcoholic cirrhosis was investigated in young (less than 56 years) outpatients with steady female partners. Sixty-one per cent (11/18) claimed sexual dysfunction, with erectile dysfunction and/or reduced sexual desire being the most common symptoms. Comparing patien...... less than 0.025) raised prevalence of sexual dysfunction when compared to men without chronic disease (matched for age and duration of partnership).......Sexual dysfunction in men with alcoholic cirrhosis was investigated in young (less than 56 years) outpatients with steady female partners. Sixty-one per cent (11/18) claimed sexual dysfunction, with erectile dysfunction and/or reduced sexual desire being the most common symptoms. Comparing patients...... with (n = 11) and without (n = 7) sexual dysfunction, no significant differences were found concerning a number of pertinent clinical variables. This should be interpreted with caution, however, owing to the small number of patients in each group. The prevalence and type of sexual dysfunction were...

Are Adult Children of Dysfunctional Families with Alcoholism Different from Adult Children of Dysfunctional Families without Alcoholism? A Look at Committed, Intimate Relationships.

Science.gov (United States)

Harrington, Christine M.; Metzler, April E.

1997-01-01

Compared adult children from dysfunctional families (with and without alcoholism) and adult children of functional families to gauge current relationship satisfaction. No significant differences emerged between the two dysfunctional groups. Analyses connected dysfunction in the family of origin to global distress and to difficulties with…

[Female sexual dysfunction: Drug treatment options].

Science.gov (United States)

Alcántara Montero, A; Sánchez Carnerero, C I

2016-01-01

Many women will likely experience a sexual problem in their lifetime. Female sexual dysfunction is a broad term used to describe 3 categories of disorders of a multifactorial nature. Effective, but limited pharmacotherapeutic options exist to address female sexual dysfunction. The FDA recently approved the first agent for treatment of hypoactive sexual desire disorder in pre-menopausal women. Off-label use of hormonal therapies, particularly oestrogen and testosterone, are the most widely employed for female sexual dysfunction, particularly in post-menopausal women. Other drugs currently under investigation include phosphodiesterase inhibitors and agents that modulate dopamine or melanocortin receptors. Copyright © 2016 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

The Role of Androgen Excess in Metabolic Dysfunction in Women : Androgen Excess and Female Metabolic Dysfunction.

Science.gov (United States)

Escobar-Morreale, Héctor F

2017-01-01

Polycystic ovary syndrome (PCOS) is characterized by the association of androgen excess with chronic oligoovulation and/or polycystic ovarian morphology, yet metabolic disorders and classic and nonclassic cardiovascular risk factors cluster in these women from very early in life. This chapter focuses on the mechanisms underlying the association of PCOS with metabolic dysfunction, focusing on the role of androgen excess on the development of visceral adiposity and adipose tissue dysfunction.

Thyroid stimulating hormone and subclinical thyroid dysfunction

International Nuclear Information System (INIS)

Guo Yongtie

2008-01-01

Subclinical thyroid dysfunction has mild clinical symptoms. It is nonspecific and not so noticeable. It performs only for thyroid stimulating hormone rise and decline. The value of early diagnosis and treatment of thyroid stimulating hormone in subclinical thyroid dysfunction were reviewed. (authors)

Sociodemographic and clinical correlates of sexual dysfunction ...

African Journals Online (AJOL)

Background: Sexual dysfunction is common in patients receiving psychotropic medications and may reduce their quality of life and medication adherence with resultant negative impact on treatment outcomes. Objectives: In this study, we described the various types of sexual dysfunction among psychiatric outpatients ...

Recent advancement to prevent the development of allergy and allergic diseases and therapeutic strategy in the perspective of barrier dysfunction

Directory of Open Access Journals (Sweden)

Osamu Natsume

2018-01-01

Full Text Available Therapeutic strategy in late 20th century to prevent allergic diseases was derived from a conceptual framework of allergens elimination which was as same as that of coping with them after their onset. Manifold trials were implemented; however, most of them failed to verify the effectiveness of their preventive measures. Recent advancement of epidemiological studies and cutaneous biology revealed epidermal barrier dysfunction plays a major role of allergen sensitization and development of atopic dermatitis which ignites the inception of allergy march. For this decade, therapeutic strategy to prevent the development of food allergy has been confronted with a paradigm shift from avoidance and delayed introduction of allergenic foods based on the theoretical concept to early introduction of them based on the clinical and epidemiological evidences. Especially, prevention of peanut allergy and egg allergy has been established with the highest evidence verified by randomized controlled trials, although application in clinical practice should be done with attention. This paradigm shift concerning food allergy was also due to the discovery of cutaneous sensitization risk of food allergens for an infant with eczema revealed by prospective studies. Here we have recognized the increased importance of prevention of eczema/atopic dermatitis in infancy. Two randomized controlled trials using emollients showed successful results in prevention of atopic dermatitis in infancy; however, longer term safety and prognosis including allergy march should be pursued. To establish more fundamental strategy for prevention of the development of allergy, further studies clarifying the mechanisms of interaction between barrier dysfunction and microbial milieu are needed with macroscope to understand the relationship between allergic diseases and a diversity of environmental influences.

Central Processing Dysfunctions in Children: A Review of Research.

Science.gov (United States)

Chalfant, James C.; Scheffelin, Margaret A.

Research on central processing dysfunctions in children is reviewed in three major areas. The first, dysfunctions in the analysis of sensory information, includes auditory, visual, and haptic processing. The second, dysfunction in the synthesis of sensory information, covers multiple stimulus integration and short-term memory. The third area of…

Exploring gay couples' experience with sexual dysfunction after radical prostatectomy: a qualitative study.

Science.gov (United States)

Hartman, Mary-Ellen; Irvine, Jane; Currie, Kristen L; Ritvo, Paul; Trachtenberg, Lianne; Louis, Alyssa; Trachtenberg, John; Jamnicky, Leah; Matthew, Andrew G

2014-01-01

This exploratory study examines the experience of three gay couples managing sexual dysfunction as a result of undergoing a radical prostatectomy. Semi-structured interviews were conducted as part of a larger study at an urban hospital in Toronto, Ontario, Canada. Interview transcripts were transcribed verbatim, and analyzed using interpretative phenomenological analysis. The authors clustered 18 subordinate themes under 3 superordinate themes: (a) acknowledging change in sexual experience (libido, erectile function, sexual activity, orgasmic function); (b) accommodating change in sexual experience (strategies: emphasizing intimacy, embracing plan B, focus on the other; barriers: side-effect concerns, loss of naturalness, communication breakdown, failure to initiate, trial and failure, partner confounds); and (c) accepting change in sexual experience (indicators: emphasizing health, age attributions, finding a new normal; barriers: uncertain outcomes, treatment regrets). Although gay couples and heterosexual couples share many similar challenges, we discovered that gay men have particular sexual roles and can engage in novel accommodation practices, such as open relationships, that have not been noted in heterosexual couples. All couples, regardless of their level of sexual functioning, highlighted the need for more extensive programming related to sexual rehabilitation. Equitable rehabilitative support is critical to assist homosexual couples manage distress associated with prostatectomy-related sexual dysfunction.

Sexual and gonadal dysfunction in chronic kidney disease: Pathophysiology

Directory of Open Access Journals (Sweden)

Manish Rathi

2012-01-01

Full Text Available Sexual and gonadal dysfunction/infertility are quite common in patients with chronic kidney disease. Forty percent of male and 55% of female dialysis patients do not achieve orgasm. The pathophysiology of gonadal dysfunction is multifactorial. It is usually a combination of psychological, physiological, and other comorbid factors. Erectile dysfunction in males is mainly due to arterial factors, venous leakage, psychological factors, neurogenic factors, endocrine factors, and drugs. Sexual dysfunction in females is mainly due to hormonal factors and manifests mainly as menstrual irregularities, amenorrhea, lack of vaginal lubrication, and failure to conceive. Treatment of gonadal dysfunction in chronic kidney disease is multipronged and an exact understanding of underlying pathology is essential in proper management of these patients.

Efficacy and tolerability of lodenafil carbonate for oral therapy in erectile dysfunction: a phase II clinical trial.

Science.gov (United States)

Glina, Sidney; Toscano, Iderpol; Gomatzky, Celso; de Góes, Plínio Moreira; Júnior, Archimedes Nardozza; Claro, Joaquim Francisco de Almeida; Pagani, Eduardo

2009-02-01

Oral treatment with phosphodiesterase type 5 inhibitor (PDE5) is considered the first-line treatment for patients with erectile dysfunction (ED). Lodenafil carbonate (LC) is a novel PDE5. This is a phase II, prospective, randomized, double-blind, and placebo controlled clinical trial of LC. Efficacy end points were International Index of Sexual Function (IIEF) erectile domain, IIEF questions 3 and 4, and Sexual Encounter Profile (SEP) questions 2 and 3, before and after the use of LC or placebo. Seventy-two men older than 18 years, with ED for at least 6 months with stable sexual relationship were enrolled. Patients were randomized to placebo or LC 80 mg, 40 mg, or 20 mg and followed for 4 weeks. IIEF erectile domain scores before and after the use of medications were (mean +/- standard deviation [SD]): placebo: 11.9 +/- 3.4 and 12.6 +/- 5.5; LC 20 mg: 15.8 +/- 4.1 and 18.9 +/- 6.6; LC 40 mg: 11.9 +/- 4.4 and 15.4 +/- 8.1; LC 80 mg: 14.2 +/- 4.7 and 22.8 +/- 6.0 (ANOVA P < 0.01). The SEP-2 scores before and after the use of medications were (Mean +/- SD): placebo: 71.0 +/- 33.1 and 51.2 +/- 43.1; LC 20 mg 70.3 +/- 34.2 and 75.5 +/- 31.5; LC 40 mg: 48.4 +/- 42.1 and 60.8 +/- 42.5; LC 80 mg: 68.6 +/- 33.5 and 89.6 +/- 26.0. The SEP-3 scores were: placebo 23.3 +/- 27.6 and 33.6 +/- 42.3; LC 20 mg: 32.3 +/- 38.9 and 51.2 +/- 41.7; LC 40 mg: 39.7 +/- 44.7 and 46.7 +/- 41.1; LC 80 mg* 17.2 +/- 29.5 and 74.3 +/- 36.4 (*P < 0.05 for difference to placebo). The drug was well tolerated. Adverse reactions were mild and self-limited and included headache, rhinitis, flushing, color visual disorders, and dyspepsia. This study showed that the dosage of 80 mg of LC was significantly more efficacious than placebo and well tolerated.

Evaluating the relationship between erectile dysfunction and dose received by the penile bulb: Using data from a randomised controlled trial of conformal radiotherapy in prostate cancer (MRC RT01, ISRCTN47772397)

International Nuclear Information System (INIS)

Mangar, Stephen A.; Sydes, Matthew R.; Tucker, Helen L.

2006-01-01

Aim: To evaluate the relationship between erectile function and the radiation dose to the penile bulb and other proximal penile structures in men receiving conformal radiotherapy (CFRT) for prostate cancer (PCa). Methods: The Medical Research Council (MRC) RT01 trial randomised 843 men who had localised PCa to receive either 64 or 74 Gy after 3-6 months neoadjuvant hormonal treatment. Fifty-one men were selected who were potent prior to hormonal treatment, having completed both pre-hormone and 2-year post-CFRT Quality of Life assessments, and on whom dose volume data were available for analysis. The men were divided into three groups according to 2-year follow-up: potent, reduced potency, and impotent. The bulb of the penis together with the crura, were outlined on restored treatment plans. Dose-volume histograms were generated and compared between the three groups. An ordered logistic regression model was used to calculate the odds ratio of a range of dose-volume parameters to the penile bulb and effect on erectile dysfunction. The dose to the penile bulb was correlated to the dose received by the crura. Results: Of the 51 patients, 12 remained potent, 22 had reduced potency, and 17 were impotent at 2 years. No differences were seen in mean dose to the penile bulb by allocated treatment (t test = 1.61, p = 0.11). The mean doses to the penile bulb received by the potent, reduced potency, and impotent groups were 45.5 Gy (SD 17.1), 48 Gy (SD 16.1), and 59.2 Gy (SD 13.8), respectively. There was a strong correlation between the mean dose received by the penile bulb and dose to the crura (r = 0.82, p < 0.0001). 83.3% of impotent patients received a D90 ≥50 Gy to the penile bulb compared with 29.4% of patients who maintained potency at 2 years (p 0.006). Conclusion: There is evidence from this study to suggest a dose volume effect on the penile bulb and erectile dysfunction. A D90 ≥50 Gy is associated with a significant risk of erectile dysfunction and this should

Response conflict and frontocingulate dysfunction in unmedicated participants with major depression.

Science.gov (United States)

Holmes, Avram J; Pizzagalli, Diego A

2008-10-01

Individuals with major depressive disorder (MDD) often exhibit impaired executive function, particularly in experimental tasks that involve response conflict and require adaptive behavioral adjustments. Prior research suggests that these deficits might be due to dysfunction within frontocingulate pathways implicated in response conflict monitoring and the recruitment of cognitive control. However, the temporal unfolding of conflict monitoring impairments in MDD remains poorly understood. To address this issue, we recorded 128-channel event-related potentials while 20 unmedicated participants with MDD and 20 demographically matched, healthy controls performed a Stroop task. Compared to healthy controls, MDD subjects showed larger Stroop interference effects and reduced N2 and N450 amplitudes. Source localization analyses at the time of maximal N450 activity revealed that MDD subjects had significantly reduced dorsal anterior cingulate cortex (dACC; Brodmann area 24/32) and left dorsolateral prefrontal cortex (Brodmann area 10/46) activation to incongruent relative to congruent trials. Consistent with the heterogeneous nature of depression, follow-up analyses revealed that depressed participants with the lowest level of conflict-related dACC activation 620 ms post-stimulus were characterized by the largest Stroop interference effects (relatively increased slowing and reduced accuracy for incongruent trials). Conversely, MDD participants with relatively stronger dACC recruitment did not differ from controls in terms of interference effects. These findings suggest that for some, but not all individuals, MDD is associated with impaired performance in trials involving competition among different response options, and reduced recruitment of frontocingulate pathways implicated in conflict monitoring and cognitive control.

Vestibular dysfunction in Turner syndrome: a case report.

Science.gov (United States)

Baxter, Michael; Agrawal, Yuri

2014-02-01

Turner syndrome is a well-known cause of sensorineural hearing loss, and the lack of estrogen has been implicated in cochlear dysfunction. It has never been associated with vestibular dysfunction. We report a case of a patient with Turner syndrome who was found to have bilateral vestibular dysfunction based on video-oculography (VOG) testing. A single patient with a history of Turner syndrome who was found to have significant bilateral vestibular dysfunction. After noticing a deficit in the vestibulo-ocular reflexes on qualitative horizontal head impulse examination, the patient underwent VOG testing. VOG testing quantatively measures angular vestibulo-ocular reflex (AVOR) gain in the horizontal semicircular canal plane. AVOR gain represents the eye movement response to a head movement; in normal individuals the eye movement is fully compensatory and gain values are close to unity. VOG results showed AVOR gains of 0.29 and 0.36 on the right and left sides, respectively. We have presented a case of a woman with Turner syndrome with asymptomatic vestibular dysfunction demonstrated with VOG testing. Although there is a documented relationship between Turner syndrome and sensorineural hearing loss, there are no previous studies or case reports linking Turner syndrome and vestibular dysfunction. Additional research and added vigilance in monitoring Turner syndrome patients may be warranted.

Suspecting Neurological Dysfunction From E Mail Messages ...

African Journals Online (AJOL)

A non medical person suspected and confirmed neurological dysfunction in an individual, based only on e mail messages sent by the individual. With email communication becoming rampant “peculiar” email messages may raise the suspicion of neurological dysfunction. Organic pathology explaining the abnormal email ...

Symptoms of Nerve Dysfunction After Hip Arthroscopy

DEFF Research Database (Denmark)

Dippmann, Christian; Thorborg, Kristian; Kraemer, Otto

2014-01-01

PURPOSE: The primary purpose of this study was to analyze the rate, pattern, and severity of symptoms of nerve dysfunction after hip arthroscopy (HA) by reviewing prospectively collected data. The secondary purpose was to study whether symptoms of nerve dysfunction were related to traction time...

Sexual dysfunction after simultaneous pancreas-kidney transplantation

DEFF Research Database (Denmark)

Jürgensen, J S; Ulrich, C; Hörstrup, J H

2008-01-01

such as quality of life (QoL) have recently received increased attention among transplant recipients. However, the impact of erectile dysfunction on patient QoL has not been investigated in this high-risk group with a history of diabetes and uremia. We applied the International Index of Erectile Function (IIEF...... their sexual function to be worse than before, and 51% did not note any change. The QWB index was highest among the group of patients without erectile dysfunction, decreasing gradually but significantly with increasing severity. A direct impact of erectile dysfunction on QoL, as well as a confounding effect...

Personal and Environmental Resources Mediate the Positivity-Emotional Dysfunction Relationship.

Science.gov (United States)

Lehrer, H Matthew; Janus, Katherine C; Gloria, Christian T; Steinhardt, Mary A

2017-03-01

We investigated the relationships among positivity, perceived personal and environmental resources, and emotional dysfunction in adolescent girls. We hypothesized that perceived resources would mediate the relationship between positivity and emotional dysfunction. Participants (N = 510) attending an all-girls public school completed a survey assessing emotional dysfunction (depressive symptoms and perceived stress), positivity (positive/negative emotions), and personal/ environmental resources (resilience, hope, percent adaptive coping, community connectedness, social support, and school connectedness). Perceived resources were combined into one latent variable, and structural equation modeling tested the mediating effect of perceived resources on the relationship between positivity and emotional dysfunction. The model accounted for 63% of the variance in emotional dysfunction. Positivity exerted a significant direct effect on emotional dysfunction (β = -.14, p emotional dysfunction is primarily but not entirely mediated by perceived personal and environmental resources. Schools should consider strategies to enhance experiences of positive emotions and/or decrease experiences of negative emotions, in conjunction with encouraging student awareness and development of personal and environmental resources.

Effects of Short-Term Cognitive Remediation on Cognitive Dysfunction in Partially or Fully Remitted Individuals with Bipolar Disorder

DEFF Research Database (Denmark)

Demant, Kirsa M; Vinberg, Maj; Kessing, Lars V

2015-01-01

for the primary outcome analysis, calculation of the 95% confidence interval showed that it was highly unlikely that an increase in sample size would have rendered any beneficial effects of CR vs. ST on the verbal memory. CONCLUSIONS: Short-term group-based CR did not seem to improve overall cognitive...... aimed to investigate the effects of CR on persistent cognitive dysfunction in BD. METHOD: Patients with BD in partial remission with cognitive complaints were randomised to 12 weeks group-based CR (n=23) or standard treatment (ST) (n=23). Outcomes were improved verbal memory (primary), sustained...... or psychosocial function in individuals with BD in full or partial remission. The present findings suggest that that longer-term, more intensive and individualised CR may be necessary to improve cognition in BD. TRIAL REGISTRATION: ClinicalTrials.gov NCT01457235....

The transitional vertebra and sacroiliac joint dysfunction association.

Science.gov (United States)

Illeez, Ozge Gulsum; Atıcı, Arzu; Ulger, Esra Bahadır; Kulcu, Duygu Geler; Ozkan, Feyza Unlu; Aktas, Ilknur

2018-01-01

The purpose of this study was to investigate whether transitional vertebrae contribute to the development of sacroiliac joint dysfunction. The prevalence of transitional vertebrae in patients with lumbar pain was determined during this process, and the prevalence of sacroiliac dysfunction was compared between patients with low back pain and healthy volunteers. 700 subjects, 500 with low back pain and 200 healthy volunteers were included in this study. Five tests were applied to all participants to determine sacroiliac joint dysfunction. Positivity in three tests was regarded as dysfunction. Lateral lumbosacral and Ferguson angle X-rays were taken from the group with low back pain. The patient was evaluated a specialist radiologist in terms of presence or absence of transitional vertebrae, and if identified, what type. Transitional vertebrae were determined in 26% (n = 130) of the patients with low back pain. Type 1a was determined in 20%, type 1b in 10%, type 2a in 26.9%, type 2b in 30.8%, type 3a in 0.8%, type 3b in 4.6% and type 4 in 6.9%. The prevalence of sacroiliac joint dysfunction in the low back pain group (15.4%) and the prevalence of sacroiliac joint dysfunction in cases of transitional vertebra (28.5%) were significantly higher compared to the control groups (p Sacroiliac joint dysfunction must be considered when investigating the etiology of low back pain. Particular sensitivity must be exhibited on this subject in patients with transitional vertebrae.

Female sexual dysfunction

DEFF Research Database (Denmark)

Giraldi, Annamaria; Wåhlin-Jacobsen, Sarah

2016-01-01

Female sexual dysfunction (FSD) is a controversial condition, which has prompted much debate regarding its aetiology, components, and even its existence. Our inability to work together as clinicians, psychologists, patients, and advocates hinders our understanding of FSD, and we will only improve...

Surgical Management of Anatomic Bladder Outlet Obstruction in Males with Neurogenic Bladder Dysfunction: A Systematic Review.

Science.gov (United States)

Noordhoff, Toscane C; Groen, Jan; Scheepe, Jeroen R; Blok, Bertil F M

2018-03-15

Surgical treatment of anatomic bladder outlet obstruction (BOO) may be indicated in males with neurogenic bladder dysfunction. A bothersome complication after surgery is urinary incontinence. To identify the optimal practice in the surgical treatment of anatomic BOO in males with neurogenic bladder dysfunction, due to multiple sclerosis, Parkinson disease, spinal cord injury (SCI), spina bifida, or cerebrovascular accident (CVA). A systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. Medline, Embase, Cochrane controlled trial databases, Web of Science, and Google Scholar were searched for publications until January 2017. A total of 930 abstracts were screened. Eight studies were included. The types of anatomic BOO discussed were benign prostate obstruction, urethral stricture, and bladder neck sclerosis. The identified surgical treatments were transurethral resection of the prostate (TURP) in patients with Parkinson, CVA or SCI, endoscopic treatment of urethral stricture by laser ablation or urethrotomy (mainly in SCI patients), and bladder neck resection (BNR) in SCI patients. The outcome of TURP may be highly variable, and includes persistent or de novo urinary incontinence, regained normal micturition control, and urinary continence. Good results were seen in BNR and endoscopic urethrotomy studies. Laser ablation and cold knife urethrotomy resulted in restarting intermittent catheterization or adequate voiding. Overall, a high risk of bias was found. This systematic review provides an overview of the current literature on the outcome of several surgical approaches of different types of anatomic BOO in males with neurogenic bladder dysfunction. Identifying the optimal practice was impossible due to limited availability of high-quality studies. The outcome of several surgical approaches in males with neurogenic bladder dysfunction with benign prostate obstruction, urethral stricture

Randomized Controlled Trial of Minimally Invasive Sacroiliac Joint Fusion Using Triangular Titanium Implants vs Nonsurgical Management for Sacroiliac Joint Dysfunction: 12-Month Outcomes

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Polly, David W.; Wine, Kathryn D.; Whang, Peter G.; Frank, Clay J.; Harvey, Charles F.; Lockstadt, Harry; Glaser, John A.; Limoni, Robert P.; Sembrano, Jonathan N.

2015-01-01

BACKGROUND: Sacroiliac joint (SIJ) dysfunction is a prevalent cause of chronic, unremitting lower back pain. OBJECTIVE: To concurrently compare outcomes after surgical and nonsurgical treatment for chronic SIJ dysfunction. METHODS: A total of 148 subjects with SIJ dysfunction were randomly assigned to minimally invasive SIJ fusion with triangular titanium implants (n = 102) or nonsurgical management (n = 46). Pain, disability, and quality-of-life scores were collected at baseline and at 1, 3, 6, and 12 months. Success rates were compared using Bayesian methods. Crossover from nonsurgical to surgical care was allowed after the 6-month study visit was complete. RESULTS: Six-month success rates were higher in the surgical group (81.4% vs 26.1%; posterior probability of superiority > 0.9999). Clinically important (≥ 15 point) Oswestry Disability Index improvement at 6 months occurred in 73.3% of the SIJ fusion group vs 13.6% of the nonsurgical management group (P Sacroiliac Fusion Treatment MCS, mental component summary NSM, nonsurgical management ODI, Oswestry Disability Index PCS, physical component summary RFA, radiofrequency ablation SF-36, Short Form-36 SIJ, sacroiliac joint TTO, time trade-off VAS, visual analog scale PMID:26291338

Mitochondrial dysfunction in obesity.

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de Mello, Aline Haas; Costa, Ana Beatriz; Engel, Jéssica Della Giustina; Rezin, Gislaine Tezza

2018-01-01

Obesity leads to various changes in the body. Among them, the existing inflammatory process may lead to an increase in the production of reactive oxygen species (ROS) and cause oxidative stress. Oxidative stress, in turn, can trigger mitochondrial changes, which is called mitochondrial dysfunction. Moreover, excess nutrients supply (as it commonly is the case with obesity) can overwhelm the Krebs cycle and the mitochondrial respiratory chain, causing a mitochondrial dysfunction, and lead to a higher ROS formation. This increase in ROS production by the respiratory chain may also cause oxidative stress, which may exacerbate the inflammatory process in obesity. All these intracellular changes can lead to cellular apoptosis. These processes have been described in obesity as occurring mainly in peripheral tissues. However, some studies have already shown that obesity is also associated with changes in the central nervous system (CNS), with alterations in the blood-brain barrier (BBB) and in cerebral structures such as hypothalamus and hippocampus. In this sense, this review presents a general view about mitochondrial dysfunction in obesity, including related alterations, such as inflammation, oxidative stress, and apoptosis, and focusing on the whole organism, covering alterations in peripheral tissues, BBB, and CNS. Copyright © 2017 Elsevier Inc. All rights reserved.

Bladder Dysfunction and Urinary Incontinence

OpenAIRE

F. faizi

2009-01-01

  "nIn the name of God. Dear colleagues, ladies and gentlemen, it is a great honor to be here. Bladder dysfunction is serious enough to seek serious help. If you may know I am working in a private clinic which it is impossible to follow the patients so this lecture is based on unusual and rare cases who came to me. Bladder dysfunction (BD) is common among 30% of young and old people who are suffering from it, however it is more common in old ages. According to a research, women ...

Apraxia and motor dysfunction in corticobasal syndrome.

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James R Burrell

Full Text Available BACKGROUND: Corticobasal syndrome (CBS is characterized by multifaceted motor system dysfunction and cognitive disturbance; distinctive clinical features include limb apraxia and visuospatial dysfunction. Transcranial magnetic stimulation (TMS has been used to study motor system dysfunction in CBS, but the relationship of TMS parameters to clinical features has not been studied. The present study explored several hypotheses; firstly, that limb apraxia may be partly due to visuospatial impairment in CBS. Secondly, that motor system dysfunction can be demonstrated in CBS, using threshold-tracking TMS, and is linked to limb apraxia. Finally, that atrophy of the primary motor cortex, studied using voxel-based morphometry analysis (VBM, is associated with motor system dysfunction and limb apraxia in CBS. METHODS: Imitation of meaningful and meaningless hand gestures was graded to assess limb apraxia, while cognitive performance was assessed using the Addenbrooke's Cognitive Examination - Revised (ACE-R, with particular emphasis placed on the visuospatial subtask. Patients underwent TMS, to assess cortical function, and VBM. RESULTS: In total, 17 patients with CBS (7 male, 10 female; mean age 64.4+/- 6.6 years were studied and compared to 17 matched control subjects. Of the CBS patients, 23.5% had a relatively inexcitable motor cortex, with evidence of cortical dysfunction in the remaining 76.5% patients. Reduced resting motor threshold, and visuospatial performance, correlated with limb apraxia. Patients with a resting motor threshold <50% performed significantly worse on the visuospatial sub-task of the ACE-R than other CBS patients. Cortical function correlated with atrophy of the primary and pre-motor cortices, and the thalamus, while apraxia correlated with atrophy of the pre-motor and parietal cortices. CONCLUSIONS: Cortical dysfunction appears to underlie the core clinical features of CBS, and is associated with atrophy of the primary motor and

Erectile Dysfunction (ED)

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... Talking to Your Kids About VirginityTalking to Your Kids About Sex Home Diseases and Conditions Erectile Dysfunction (ED) Condition ... Well-Being Mental Health Sex and Birth Control Sex and Sexuality Birth Control ... and Toddlers Kids and Teens Pregnancy and Childbirth Women Men Seniors ...

A meta-analysis of the effect of angiotensin-converting enzyme inhibitors on functional capacity in patients with symptomatic left ventricular systolic dysfunction

DEFF Research Database (Denmark)

Abdulla, Jawdat; Abildstrøm, Steen Zabell; Køber, Lars Valeur

2004-01-01

AIM: To determine by meta-analysis whether angiotensin-converting enzyme (ACE) inhibitors improve exercise tolerance in patients with symptomatic left ventricular systolic dysfunction (LVSD). METHODS AND RESULTS: After literature search 13 multi-centre double blind parallel group trials that eval......% compared with placebo. CONCLUSION: In addition to the pronounced effect on mortality and morbidity in patients with symptomatic LVSD, ACE inhibitors have improving effect on functional capacity measured as exercise tolerance time....

Endothelial dysfunction and inflammation predict development of diabetic nephropathy in the Irbesartan in Patients with Type 2 Diabetes and Microalbuminuria (IRMA 2) study

DEFF Research Database (Denmark)

Persson, Frederik; Rossing, Peter; Hovind, Peter

2008-01-01

OBJECTIVE: To evaluate risk factors for progression from persistent microalbuminuria to diabetic nephropathy in the Irbesartan in Patients with Type 2 diabetes and Microalbuminuria (IRMA 2) study, including biomarkers of endothelial dysfunction, chronic low-grade inflammation, growth factors...... and advanced glycation end products (AGE peptides). METHODS: IRMA 2 was a 2-year multicentre, randomized, double-blind trial comparing irbesartan (150 and 300 mg once daily) versus placebo. The primary end-point was time to onset of diabetic nephropathy. Samples from a subgroup from the placebo and the 300 mg...... and vWf predicted the end-point. In addition, endothelial Z-score was associated with progression of albuminuria (p = 0.038). CONCLUSION: Endothelial dysfunction and possibly inflammation are novel predictors of progression to diabetic nephropathy in patients with type 2 diabetes and microalbuminuria...

Short and long-term effects of continuous versus intermittent loop diuretics treatment in acute heart failure with renal dysfunction.

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Palazzuoli, Alberto; Pellegrini, Marco; Franci, Beatrice; Beltrami, Matteo; Ruocco, Gaetano; Gonnelli, Stefano; Angelini, Gianni D; Nuti, Ranuccio

2015-02-01

Intravenous loop diuretics are still the cornerstone of therapy in acute decompensated heart failure, however, the optimal dosage and administration strategies remain poorly defined particularly in patients with an associated renal dysfunction. This is a single-center, pilot, randomized trial involving patients with acute HF and renal dysfunction. Patients were assigned to receive continuous furosemide infusion (cIV) or bolus injections of furosemide (iIV). Primary end points were the evaluation of urine output volumes, renal function, and b-type natriuretic peptide (BNP) levels during treatment time. Secondary end point included: weight loss, length of hospitalization, differences in plasma electrolytes, need for additional treatment, and evaluation of cardiac events during follow-up period. 57 patients were included in the study. The cIV group showed an increase in urine output (2,505 ± 796 vs 2140 ± 468 ml/day, p diuretics are responsible for worsening renal function and to define the best modality of administration.

Service recovery following dysfunctional consumer participation

OpenAIRE

Hibbert, SA; Piacentini, Maria; Hogg, Margaret

2012-01-01

This article introduces the notion of dysfunctional consumer participation. It advances a theoretical model of service recovery for contexts in which the smooth functioning of a service has been disrupted by consumers’ dysfunctional contributions, founded on justice theory and cognitive appraisal theory. The model presents perceived justice as the core element of the evaluation of service recovery encounters. Stressful appraisal evokes emotions in consumers and influences the cooperative or re...

Advances in sepsis-associated liver dysfunction

OpenAIRE

Wang, Dawei; Yin, Yimei; Yao, Yongming

2014-01-01

Recent studies have revealed liver dysfunction as an early event in sepsis. Sepsis-associated liver dysfunction is mainly resulted from systemic or microcirculatory disturbances, spillovers of bacteria and endotoxin (lipopolysaccharide, LPS), and subsequent activation of inflammatory cytokines as well as mediators. Three main cell types of the liver which contribute to the hepatic response in sepsis are Kupffer cells (KCs), hepatocytes and liver sinusoidal endothelial cells (LSECs). In additi...

Sexual dysfunction within an adult developmental perspective.

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Fagan, P J; Meyer, J K; Schmidt, C W

1986-01-01

The focus of this paper is on the adult who has adequately mastered the oedipal stage of psychosexual development and who presents with a sexual dysfunction. Drawing on the developmental sequence of Erik Erikson, the authors suggest that failure to address adequately an adult psychosocial crisis may result in sexual dysfunction. There may be both adult developmental deficits and regression to adolescent and adult stages previously negotiated. Both may be symptomatically represented by sexual dysfunction. The authors urge that the sexual and marital problems be evaluated within an adult developmental framework and that the therapy address the psychosocial issues which are appropriate to the developmental stage of the patient.

The association of age of toilet training and dysfunctional voiding

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Hodges SJ

2014-10-01

Full Text Available Steve J Hodges, Kyle A Richards, Ilya Gorbachinsky, L Spencer KraneDepartment of Urology, Wake Forest University, Winston-Salem, NC, USAObjective: To determine whether age of toilet training is associated with dysfunctional voiding in children.Materials and methods: We compared patients referred to the urologic clinics for voiding dysfunction with age-matched controls without urinary complaints. Characteristics including age and reason for toilet training, method of training, and encopresis or constipation were compared between both groups.Results: Initiation of toilet training prior to 24 months and later than 36 months of age were associated with dysfunctional voiding. However, dysfunctional voiding due to late toilet training was also associated with constipation.Conclusion: Dysfunctional voiding may be due to delayed emptying of the bowel and bladder by children. The symptoms of dysfunctional voiding are more common when toilet training early, as immature children may be less likely to empty in a timely manner, or when training late due to (or in association with constipation.Keywords: voiding dysfunction, constipation

Comparison of regional versus global assessment of left ventricular function in patients with left ventricular dysfunction, heart failure, or both after myocardial infarction: the valsartan in acute myocardial infarction echocardiographic study

DEFF Research Database (Denmark)

Thune, Jens Jakob; Køber, Lars; Pfeffer, Marc A

2006-01-01

or complementary information about prognosis after MI. METHODS: Echocardiography was performed in 610 patients with LV dysfunction, heart failure, or both after MI enrolled in the Valsartan in Acute MI trial. LVEF was estimated by biplane Simpson's rule, and WMI was assessed using a 16-segment model in 502...

SEXUAL DYSFUNCTION ASSOCIATION WITH THE CHRONIC BACTERIAL PROSTATITIS

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H. S. Ibishev

2013-01-01

Full Text Available The study involved 230 patients aged 20 to 45 years with a diagnosis of chronic bacterial prostatitis. The study found that in patients with chronic bacterial prostatitis clinical picture, in addition to pain, is a lower urinary tract symptoms, neuro-vegetative and sexual dysfunction. In patients with chronic bacterial prostatitis, recorded various sexual disorders, most of which are normalized after antibiotic therapy. Erectile dysfunction, which are recorded in patients with chronic bacterial prostatitis is psychogenic in nature dysfunction.

Spinal Cord Dysfunction (SCD)

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Department of Veterans Affairs — The Spinal Cord Dysfunction (SCD) module supports the maintenance of local and national registries for the tracking of patients with spinal cord injury and disease...

[Efficacy and tolerance of PDE-5 in the treatment of erectile dysfunction in schizophrenic patients: A literature review].

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Bacconi, L; Gressier, F

2017-02-01

Sexual dysfunction is an important public health problem in men and is associated with reduced quality of life. It is more common in patients with schizophrenia. It is well-established that antipsychotic drugs cause sexual dysfunction with consequences on the quality of life of patients, adherence to treatment, and public health costs. Phosphodiesterase type 5 inhibitors (PDE5 inhibitors) are indicated for the management of erectile dysfunction. However, there is little information on such treatment in schizophrenic patients. This literature review aimed to summarize the current data on the efficacy and tolerability of PDE-5 inhibitors in the erectile dysfunction in schizophrenic patients. PubMed, PsycInfo and Cochrane databases were searched for studies published until August 2014. Only 6 studies met the inclusion criteria. Three were randomized, double-blind, cross-over, placebo-controlled trials and three were open studies. Various scales were used to measure erectile and orgasmic function, desire, satisfaction during intercourse, overall satisfaction, quality of life and intensity of schizophrenic symptoms. In the 3 randomized studies (one with sildenafil 25-50 mg, one with lodenafil carbonate 80 mg/j and the last one with tadalafil 10 mg), the rate of participants who completed the trial was high (around 95 %). All three included patients with schizophrenia or schizophrenia spectrum disorders. Patients reported significant improvement on sexual dysfunction. However, no statistical difference was reported between lodenafil and placebo, on different scales, suggesting a very important placebo effect in patients with schizophrenia. All three found a good tolerance of PDE-5 inhibitors. Side effects were rare and were mainly nasal congestion, headaches, nausea and dizziness. There were no major side effects or drug interactions. Considering the 3 open studies, 2 involved sildenafil and one tadalafil. All concluded in improved erectile and orgasmic

Female Sexual Dysfunctions and Urogynecological Disorders

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Emillio Sacco

2013-12-01

Full Text Available Female sexual dysfunctions are a highly prevalent and often-underestimated health problem and include disorders of sexual desire, arousal, orgasm and sexual pain, associated with self-distress. Pathophysiology of female sexual dysfunctions is complex and still poorly understood, although it has been related to several biological, medical and psychological factors. Amongst women, urogynecological disorders such as urinary incontinence, overactive bladder syndrome, bladder pain syndrome and pelvic organ prolapse, have been found to be associated with sexual dysfunctions, although the biological and psychological bases of these associations are poorly investigated. Data on sexual function impact of these conditions come from several cross-sectional or community-based, epidemiological studies based on self-administered validated psychometric tools. This review focuses on the most relevant available evidence on the impact of urogynecological disorders and related surgical treatments on female sexual function.

Dimensions of dependence and their influence on the outcome of cognitive behaviour therapy for health anxiety: randomized controlled trial.

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Tyrer, Peter; Wang, Duolao; Tyrer, Helen; Crawford, Mike; Cooper, Sylvia

2016-05-01

The personality trait of dependence is common in health-seeking behaviour. We therefore examined its impact in a large randomized controlled trial of psychological treatment for health anxiety. To test whether dependent personality traits were positive or negative in determining the outcome of an adapted form of cognitive behaviour therapy for health anxiety (CBT-HA) over the course of 5 years and whether dependent personality dysfunction could be viewed dimensionally in a similar way to the new ICD-11 diagnostic system for general personality disorder. Dependent personality dysfunction was assessed using a self-rated questionnaire, the Dependent Personality Questionnaire, at baseline in a randomized controlled trial of 444 patients from medical clinics with pathological health anxiety treated with a modified form of CBT-HA or standard treatment in the medical clinics, with assessment on five occasions over 5 years. Dependent personality dysfunction was assessed using four severity groups. Patients with mild and moderate dependent personality disorder treated with CBT-HA showed the greatest reduction in health anxiety compared with standard care, and those with no dependent dysfunction showed the least benefit. Patients with higher dependent traits received significantly more treatment sessions (8.6) than those with low trait levels (5.4) (p dependent personality. The reasons for this may be related to better adherence to psychological treatment and greater negative effects of frequent reassurance and excessive consultation in those treated in standard care. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Effect of sildenafil citrate on women affected by sexual dysfunction referred to health clinics

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Sanaz Zeinalzadeh

2017-06-01

Full Text Available Background. Female sexual dysfunction is a serious, multifactorial problem which affects women’s quality of life. Objectives. This study aimed at assessing the effect of sildenafil citrate on sexual dysfunction among women of reproductive age. Materials and methods. The present randomized clinical trial was conducted on 84 married women between 18 and 40 years old who suffered from sexual dysfunction. The inclusion criteria of the study were being married and between 18–40 years old, obtaining scores ≥ 22 in FSFI, not having a history of hypothyroidism or hyperprolactinemia, and not suffering from dyspareunia or vaginismus. The intervention group was required to consume 50 mg sildenafil citrate 1 hour before sexual intercourse for 5 weeks, and the control group received placebo. FSFI was completed by both study groups before and 5 weeks after the treatment. The data were analyzed through SPSS (v. 18 and paired t-test and independent t-test. Results . Most of the women (67.2% were between 30 and 40 years old. The study results revealed a significant difference between the two groups regarding the mean scores of sexual desire (p = 0.011, sexual arousal (p = 0.001, lubrication (p = 0.026, orgasm and sexual satisfaction (p < 0.001, and the whole dimension (p < 0.001. Besides, total mean sexual function before and after for the intervention and control groups was 21.1 ± 3.28 vs. 17.22 ± 5.9 (p < 0.001. Conclusion . In this study, sildenafil citrate was effective in enhancing sexual desire, arousal, orgasm, and sexual satisfaction. Of course, more studies need to be conducted on this issue.

Association of perfectionistic and dependent dysfunctional attitudes with subthreshold depression

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Horiuchi S

2017-08-01

Full Text Available Satoshi Horiuchi,1 Shuntaro Aoki,2,3 Koki Takagaki,4 Fumihito Shoji5 1Faculty of Social Welfare, Iwate Prefectural University, Iwate, Japan; 2Graduate School of Psychological Science, Health Sciences University of Hokkaido, Hokkaido, Japan; 3Japan Society for the Promotion of Science, Tokyo, Japan; 4Department of Psychiatry and Neurosciences, Hiroshima University, Hiroshima, Japan; 5Graduate School of Social Welfare, Iwate Prefectural University, Iwate, Japan Background: Dysfunctional attitudes are beliefs and attitudes that induce negative thoughts about the self, others, and the future, leading to depression. Perfectionistic dysfunctional attitudes are beliefs and attitudes about achievement and excessive fear of failure, while dependent dysfunctional attitudes are beliefs and attitudes about dependency on, and approval from, others. Subthreshold depression refers to a depressive state that does not meet the diagnostic criteria for a major depressive episode. This study examined whether the difference in perfectionistic dysfunctional attitudes between college students with subthreshold depression and those with no depression would be greater than that of dependent dysfunctional attitudes.Methods: Participants were defined as having subthreshold depression if they scored 16 or higher on the Japanese version of the Center for Epidemiologic Studies Depression Scale but did not meet the diagnostic criteria for a major depressive episode, as assessed by the major depressive episode module of the Mini-International Neuropsychiatric Interview. The participants included 21 male and 87 female college students, with a mean age of 20.3 years. Dysfunctional attitudes were evaluated with the Japanese version of the 24-item Dysfunctional Attitude Scale.Results: Of the 108 students, 34 had subthreshold depression while 74 had no depression. The magnitudes of the differences in perfectionistic and dependent dysfunctional attitudes between the students with

Frequency and determinants of erectile dysfunction in Turkish ...

African Journals Online (AJOL)

2014-06-03

Jun 3, 2014 ... Background: Erectile dysfunction (ED) or impotence is a sexual dysfunction characterized by the inability to develop ... Conclusion: Age and duration of diabetes were the main determinants of the presence ... and ‑elderly men.

Basal ganglia dysfunction in idiopathic REM sleep behaviour disorder parallels that in early Parkinson's disease.

Science.gov (United States)

Rolinski, Michal; Griffanti, Ludovica; Piccini, Paola; Roussakis, Andreas A; Szewczyk-Krolikowski, Konrad; Menke, Ricarda A; Quinnell, Timothy; Zaiwalla, Zenobia; Klein, Johannes C; Mackay, Clare E; Hu, Michele T M

2016-08-01

behaviour disorder and Parkinson's disease relative to each other and to controls. Connectivity measures of basal ganglia network dysfunction differentiated both rapid eye movement sleep behaviour disorder and Parkinson's disease from controls with high sensitivity (96%) and specificity (74% for rapid eye movement sleep behaviour disorder, 78% for Parkinson's disease), indicating its potential as an indicator of early basal ganglia dysfunction. Rapid eye movement sleep behaviour disorder was indistinguishable from Parkinson's disease on resting state functional magnetic resonance imaging despite obvious differences on dopamine transported single photon emission computerized tomography. Basal ganglia connectivity is a promising biomarker for the detection of early basal ganglia network dysfunction, and may help to identify patients at risk of developing Parkinson's disease in the future. Future risk stratification using a polymodal approach could combine basal ganglia network connectivity with clinical and other imaging measures, with important implications for future neuroprotective trials in rapid eye movement sleep behaviour disorder. © The Author (2016). Published by Oxford University Press on behalf of the Guarantors of Brain.

Cognitive dysfunction in adult patients with neuromyelitis optica: a systematic review and meta-analysis.

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Meng, Hao; Xu, Jun; Pan, Chenling; Cheng, Jiaxing; Hu, Yue; Hong, Yin; Shen, Yuehai; Dai, Hua

2017-08-01

The objective of this study was to investigate cognitive dysfunction in 24-60-year-old neuromyelitis optica (NMO) patients, demographically matched healthy subjects, and MS patients. We conducted a comprehensive literature review of the PubMed, Medline, EMBASE, CNKI, Wan Fang Date, Web of Science, and Cochrane Library databases from inception to May 2016 for case-control studies that reported cognitive test scores in NMO patients, healthy subjects, and MS patients. Outcome measures were cognitive function evaluations, including performance on attention, language, memory, information processing speed, and executive function tests. The meta-analysis included eight studies. NMO patients performed significantly worse on attention (P < 0.00001), language (P = 0.00008), memory (P = 0.00004), information processing speed (P < 0.00001), and executive function tests (P = 0.00009) than healthy subjects. There were no significant differences in performance between NMO patients and MS patients on these tests. This meta-analysis indicates that NMO patients aged 24-60 years have significantly worse cognitive performance than demographically matched healthy subjects. However, this was comparable to the performance of demographically matched MS patients. There is a need for further rigorous randomized controlled trials with focus on elucidating the underlying mechanism of cognitive dysfunction in NMO patients.

DELINQUENT BEHAVIOUR OF CHILDREN FROM DYSFUNCTIONAL FAMILIES

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Sandra Bateva

2014-12-01

Full Text Available The subject of my research in the paper are the children from dysfunctional families, primarily their delinquent behavior, education and moral, actually, who takes care of them and who undertakes the family roles and whether this care is sufficient for building these personalities.This research approaches towards the study of the delinquent behavior of children from dysfunctional families. It examines to what extent the educational level of parents, the material condition, the health condition, the leisure time, the average monthly income of the family, the available permanent goods, the educational resources, the social communications within the very family, all affect the delinquent behavior of children from dysfunctional families. 

Development and validation of 26-item dysfunctional attitude scale.

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Ebrahimi, Amrollah; Samouei, Rahele; Mousavii, Sayyed Ghafour; Bornamanesh, Ali Reza

2013-06-01

Dysfunctional Attitude Scale is one of the most common instruments used to assess cognitive vulnerability. This study aimed to develop and validate a short form of Dysfunctional Attitude Scale appropriate for an Iranian clinical population. Participants were 160 psychiatric patients from medical centers affiliated with Isfahan Medical University, as well as 160 non-patients. Research instruments were clinical interviews based on the Diagnostic and Statistical Manual-IV-TR, Dysfunctional Attitude Scale and General Heath Questionnaire (GHQ-28). Data was analyzed using multicorrelation calculations and factor analysis. Based on the results of factor analysis and item-total correlation, 14 items were judged candidates for omission. Analysis of the 26-item Dysfunctional Attitude Scale (DAS-26) revealed a Cronbach's alpha of 0.92. Evidence for the concurrent criterion validity was obtained through calculating the correlation between the Dysfunctional Attitude Scale and psychiatric diagnosis (r = 0.55), GHQ -28 (r = 0.56) and somatization, anxiety, social dysfunction, and depression subscales (0.45,0.53,0.48, and 0.57, respectively). Factor analysis deemed a four-factor structure the best. The factors were labeled as success-perfectionism, need for approval, need for satisfying others, and vulnerability-performance evaluation. The results showed that the Iranian version of the Dysfunctional Attitude Scale (DAS-26) bears satisfactory psychometric properties suggesting that this cognitive instrument is appropriate for use in an Iranian cultural context. Copyright © 2012 Wiley Publishing Asia Pty Ltd.

Musculoskeletal Dysfunctions in Patients With Chronic Pelvic Pain

DEFF Research Database (Denmark)

Mieritz, Rune Mygind; Thorhauge, Kirsten; Forman, Axel

2016-01-01

stratified levels of self-reported pelvic pain, self-rated health, education, and work status based on musculoskeletal dysfunction status. METHODS: This study used a cross-sectional design to determine the prevalence of musculoskeletal dysfunctions in women with CPP who were referred to a tertiary care...... between the groups with respect to self-rated health, education, work status, and pain level. Pain location was significantly different after Bonferroni correction in 1 out of the 36 aspects. CONCLUSIONS: In this sample of CPP patients, 51% were categorized as having a musculoskeletal dysfunction. Overall...

Cognitive dysfunction after minor surgery in the elderly

NARCIS (Netherlands)

Canet, J.; Raeder, J.; Rasmussen, L.S.; Enlund, M.; Kuipers, H.M.; Hanning, C.D.; Jolles, J.; Korttila, K.; Siersma, V.D.; Dodds, C.; Abildstrom, H.; Sneyd, J.R.; Vila, P.; Johnson, T.; Muñoz Corsini, L.; Silverstein, J.H.; Nielsen, I.K.; Moller, J.T.

2003-01-01

Keywords:General anesthesia;minor surgery;out-patient surgery;cognitive dysfunction Background: Major surgery is frequently associated with postoperative cognitive dysfunction (POCD) in elderly patients. Type of surgery and hospitalization may be important prognostic factors. The aims of the study

Evaluation of the efficacy and safety of Tribulus terrestris in male sexual dysfunction-A prospective, randomized, double-blind, placebo-controlled clinical trial.

Science.gov (United States)

Kamenov, Zdravko; Fileva, Svetlana; Kalinov, Krassimir; Jannini, Emmanuele A

2017-05-01

The primary objectives were to compare the efficacy of extracts of the plant Tribulus terrestris (TT; marketed as Tribestan), in comparison with placebo, for the treatment of men with erectile dysfunction (ED) and with or without hypoactive sexual desire disorder (HSDD), as well as to monitor the safety profile of the drug. The secondary objective was to evaluate the level of lipids in blood during treatment. Phase IV, prospective, randomized, double-blind, placebo-controlled clinical trial in parallel groups. This study included 180 males aged between 18 and 65 years with mild or moderate ED and with or without HSDD: 90 were randomized to TT and 90 to placebo. Patients with ED and hypertension, diabetes mellitus, and metabolic syndrome were included in the study. In the trial, an herbal medicine intervention of Bulgarian origin was used (Tribestan ® , Sopharma AD). Each Tribestan film-coated tablet contains the active substance Tribulus terrestris, herba extractum siccum (35-45:1) 250mg which is standardized to furostanol saponins (not less than 112.5mg). Each patient received orally 3×2 film-coated tablets daily after meals, during the 12-week treatment period. At the end of each month, participants' sexual function, including ED, was assessed by International Index of Erectile Function (IIEF) Questionnaire and Global Efficacy Question (GEQ). Several biochemical parameters were also determined. The primary outcome measure was the change in IIEF score after 12 weeks of treatment. Complete randomization (random sorting using maximum allowable% deviation) with an equal number of patients in each sequence was used. This randomization algorithm has the restriction that unequal treatment allocation is not allowed; that is, all groups must have the same target sample size. Patients, investigational staff, and data collectors were blinded to treatment. All outcome assessors were also blinded to group allocation. 86 patients in each group completed the study. The IIEF

A Comparative study on sexual dysfunctions before and after menopause

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Beigi, Marjan; Fahami, Fariba

2012-01-01

Background: Sexual instinct which is the cause of numerous changes in an individual’s life could be influenced by different factors such as menopause and ageing. This study was designed to compare sexual dysfunction before and after menopause. Materials and Methods: This was a cross-sectional study. Participants were 174 menopausal women who referred to medical health centers of Isfahan, Iran. Data were collected through self constructed sexual dysfunctions questionnaire in relation to their sexual activities before and after menopause. The reliability and validity of this questionnaire was determined by content validity and Cronbach’s alpha coefficient. Findings: Findings showed that the relative frequency of sexual dysfunctions was 38% in the productive period and 72.4% in the menopause period. There was a significant association between sexual dysfunctions before and after the menopause period (p vaginismus, respectively. Conclusions: A considerable percentage of women experienced sexual dysfunctions in productive and menopause periods, and menopause could be a factor to maintain or intensify sexual dysfunctions. PMID:23833604

Pulmonary dysfunction in obese early adolescents

Directory of Open Access Journals (Sweden)

Bambang Supriyatno

2010-08-01

Full Text Available Aim Obesity leads to various complications, including pulmonary dysfunction. Studies on pulmonary function of obese children are limited and the results are controversial. This study was aimed to determine proportion of pulmonary dysfunction on early adolescents with obesity and to evaluate correlation between obesity degree with pulmonary dysfunction degree.Methods A cross-sectional study was conducted at the Department of Child Health, Medical School, University of Indonesia, from November 2007 to December 2008. Subjects were 10 to 12 year-old adolescents with obesity. Subjects underwent pulmonary function test (PFT to assess FEV1/FVC, FEV1, FVC, V50, and V25.Results 110 subjects fulfilled study criteria, 83 (75.5% were male and 27 (24.5% were female with median BMI 26.7 (22.6-54.7 kg/m2; 92 subjects (83.6% were superobese. History of asthma and allergic rhinitis were found in 32 (29.1% and 46 (41.8% subjects, respectively. 64 (58.2% subjects had abnormal PFT results consisting of restrictive type in 28 (25.5% subjects, obstructive in 3 (2.7%, and combined type in 33 (30%. Mean FEV1, FVC, V50, and V25 values were below normal, while mean FEV1/FVC ratio was normal. There was no statistically significant correlation between BMI and PFT parameters. No significant correlation was found between degree of obesity and the severity of pulmonary dysfunction.Conclusions Pulmonary dysfunction occurs in 58.2% obese early adolescents. The most common abnormality was combined type (30%, followed by restrictive (25.5%, and obstructive type (2.7%. There was no correlation between BMI and pulmonary function test parameters. (Med J Indones 2010;19:179-84Key words: early adolescents, obesity, pulmonary function test

Sexual dysfunctions in men treated for testicular cancer

DEFF Research Database (Denmark)

Rosendal, Susanne; Kristensen, Ellids; Giraldi, Annamaria G E

2008-01-01

Patients treated for testicular cancer have increased risk of ejaculatory, orgasmic and erectile dysfunction compared with healthy men. The underlying relations are unclear. This review describes sexual dysfunctions that are associated with various treatment modalities. One meta-analysis and 11...

Sexual dysfunction in women with ESRD requiring hemodialysis

NARCIS (Netherlands)

Strippoli, G.F.; Vecchio, M.; Palmer, S.; De Berardis, G.; Craig, J.; Lucisano, G.; Johnson, D.; Pellegrini, F.; Nicolucci, A.; Sciancalepore, M.; Saglimbene, V.; Gargano, L.; Bonifati, C.; Ruospo, M.; Navaneethan, S.D.; Montinaro, V.; Stroumza, P.; Zsom, M.; Torok, M.; Celia, E.; Gelfman, R.; Bednarek-Skublewska, A.; Dulawa, J.; Graziano, G.; Gentile, G.; Ferrari, J.N.; Santoro, A.; Zucchelli, A.; Triolo, G.; Maffei, S.; Hegbrant, J.; Wollheim, C.; De Cosmo, S.; Manfreda, V.M.; Steiner, K.; et al.,

2012-01-01

BACKGROUND AND OBJECTIVES: The few existing studies of sexual dysfunction in women on hemodialysis are limited by small sample size. This large, cross-sectional study evaluated the prevalence and correlates of female sexual dysfunction in advanced kidney disease. DESIGN, SETTING, PARTICIPANTS,

Thyroid Dysfunction among Young Adults in Uganda | Galukande ...

African Journals Online (AJOL)

Thyroid Dysfunction among Young Adults in Uganda. ... The mean age of participants was 23 years, there were slightly more males 1.3:1. ... The prevalence of thyroid dysfunction in this cohort was low but falls in the range found elsewhere.

Diabetic cardiac autonomic dysfunction. Parasympathetic versus sympathetic

International Nuclear Information System (INIS)

Uehara, Akihiko; Kurata, Chinori; Sugi, Toshihiko; Mikami, Tadashi; Shouda, Sakae

1999-01-01

Diabetic cardiac autonomic dysfunction often causes lethal arrhythmia and sudden cardiac death. 123 I-Metaiodobenzylguanidine (MIBG) can evaluate cardiac sympathetic dysfunction, and analysis of heart rate variability (HRV) can reflect cardiac parasympathetic activity. We examined whether cardiac parasympathetic dysfunction assessed by HRV may correlate with sympathetic dysfunction assessed by MIBG in diabetic patients. In 24-hour electrocardiography, we analyzed 4 HRV parameters: high-frequency power (HF), HF in the early morning (EMHF), rMSSD and pNN50. MIBG planar images and SPECT were obtained 15 minutes (early) and 150 minutes (late) after injection and the heart washout rate was calculated. The defect score in 9 left ventricular regions was scored on a 4 point scale (0=normal - 3=severe defect). In 20 selected diabetic patients without congestive heart failure, coronary artery disease and renal failure, parasympathetic HRV parameters had a negative correlation with the sum of defect scores (DS) in the late images (R=-0.47 to -0.59, p<0.05) and some parameters had a negative correlation with the washout rate (R=-0.50 to -0.55, p<0.05). In a total of 64 diabetic patients also, these parameters had a negative correlation with late DS (R=-0.28 to -0.35, p<0.05) and early DS (R=-0.27 to -0.32, p<0.05). The progress of diabetic cardiac parasympathetic dysfunction may parallel the sympathetic one. (author)

STRENGTHENING THE GLUTEUS MAXIMUS IN SUBJECTS WITH SACROILIAC DYSFUNCTION.

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Added, Marco Aurélio N; de Freitas, Diego G; Kasawara, Karina T; Martin, Robroy L; Fukuda, Thiago Y

2018-02-01

Case series. The literature has emphasized the use of exercise as an intervention for individuals with lumbopelvic pain. However, there is limited information to guide clinicians in exercise selection for those with sacroiliac (SI) joint dysfunction. Altered function of the gluteus maximus has been found in those with SI joint dysfunction. The objective of this case series was to assess the effectiveness of an exercise program directed at increasing gluteus maximus strength in those with clinical tests positive for SI joint dysfunction. The eight subjects in this series presented with lumbopelvic pain and clinical evidence of SI joint dysfunction. Each subject underwent 10 treatments over five weeks consisting of five exercises directed at strengthening the gluteus maximus. Radiological assessment and clinical examination were performed to rule out potential concurrent pathologies. Visual analog pain scale, the Oswestry Disability Index, and strength assessed via hand held dynamometry were measured pre- and post-intervention. A significant (pjoint dysfunction.

Alzheimer's disease, cerebrovascular dysfunction and the benefits of exercise: from vessels to neurons.

Science.gov (United States)

Lange-Asschenfeldt, Christian; Kojda, Georg

2008-06-01

Exercise training promotes extensive cardiovascular changes and adaptive mechanisms in both the peripheral and cerebral vasculature, such as improved organ blood flow, induction of antioxidant pathways, and enhanced angiogenesis and vascular regeneration. Clinical studies have demonstrated a reduction of morbidity and mortality from cardiovascular disease among exercising individuals. However, evidence from recent large clinical trials also suggests a substantial reduction of dementia risk - particularly regarding Alzheimer's disease (AD) - with regular exercise. Enhanced neurogenesis and improved synaptic plasticity have been implicated in this beneficial effect. However, recent research has revealed that vascular and specifically endothelial dysfunction is essentially involved in the disease process and profoundly aggravates underlying neurodegeneration. Moreover, vascular risk factors (VRFs) are probably determinants of incidence and course of AD. In this review, we emphasize the interconnection between AD and VRFs and the impact of cerebrovascular and endothelial dysfunction on AD pathophysiology. Furthermore, we describe the molecular mechanisms of the beneficial effects of exercise on the vasculature such as activation of the vascular nitric oxide (NO)/endothelial NO synthase (eNOS) pathway, upregulation of antioxidant enzymes, and angiogenesis. Finally, recent prospective clinical studies dealing with the effect of exercise on the risk of incident AD are briefly reviewed. We conclude that, next to upholding neuronal plasticity, regular exercise may counteract AD pathophysiology by building a vascular reserve.

Evaluation the effect of low-dose aspirin on endothelial dysfunction in preeclamptic patients

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Mohammad Hashemi

2016-01-01

Full Text Available Background: Preeclampsia complicates up to 3% of pregnancies in developing countries. Endothelial dysfunction plays an important role in pathogenesis of preeclampsia. In this study, we aim to evaluate the effect of low-dose aspirin on endothelial dysfunction in preeclamptic patients. Materials and Methods: in this triple-blind randomized clinical trial, enrolled patients were divided randomly into two groups. Acetylsalicylic acid (ASA 80 mg or placebo will be taken daily by oral administration from the initiation of diagnosis until 2 months after delivery. Every patient's flow-mediated dilation (FMD were evaluated at the beginning of study and 2 months after delivery with the same experienced operator at a same period of the time (3–5 pm by high-resolution B-mode ultrasonographic. T-test or Mann–Whitney test was used in the comparison of means between the intervention and placebo groups. To compare FMD in each group, before and after the intervention, paired t-test was used. Results: Mean value of FMD in intervention (9.61 ± 5.58 and control group (9.40 ± 4.33 have no significant differences before drug consumption (P = 0.089. FMD in intervention group significantly increased after ASA consumption ([9.61 ± 5.58 vs. 13.65 ± 7.91] [P = 0.044]. Conclusion: Increase mean of FMD in intervention group shows that this supplement can improve endothelial function.

Vardenafil for the treatment of erectile dysfunction: an overview of the clinical evidence

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Antonio Martín Morales

2009-12-01

Full Text Available Antonio Martín Morales1, Vincenzo Mirone2, John Dean3, Pierre Costa41Department of Urology, Hospital Carlos Haya, Malaga, Spain; 2Department of Urology, University Federico II, Naples, Italy; 3St. Peter’s Sexual Medicine, The London Clinic, London, UK; 4Center Hospitalier Caremeau, Nîmes, FranceAbstract: Many men with erectile dysfunction (ED also have associated underlying cardiovascular and metabolic conditions, for which they are likely to be taking medication. Therefore, cardiovascular safety and potential drug interactions are two of the major concerns when using PDE-5 inhibitors in these patients. The PDE-5 inhibitor, vardenafil, is characterized by a rapid onset of action, increased duration of erection, high rates of first-dose success and reliable efficacy that can be maintained with continued use. In both clinical trials and real-life observational studies, vardenafil has demonstrated a favorable efficacy and safety profile in men with ED, including those with associated underlying conditions such as diabetes, hypertension and dyslipidemia. Importantly, the concomitant use of medication for these conditions is not associated with any noteworthy changes in the efficacy and safety of vardenafil. The evidence presented in this review supports the use of vardenafil as a first-line treatment for men with ED, including those with underlying conditions.Keywords: vardenafil, erectile dysfunction, efficacy, safety, underlying conditions

Multiple organ dysfunction caused by parathyroid adenoma‑induced ...

African Journals Online (AJOL)

We present a 27‑year‑old male with multiple organ dysfunction caused by parathyroid adenoma‑induced primary hyperparathyroidism (PHPT). Initially, the patient experienced a sudden onset of gastrointestinal symptoms, polyuria, polydipsia, bone pain, renal dysfunction, nephrolithiasis, and acute pancreatitis, symptoms ...

Investigating a patient with erectile dysfunction: Is it really necessary?

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Vincenzo Mirone

2006-01-01

Full Text Available The National Institute of Health defined erectile dysfunction as the persistent inability to achieve and/or to maintain an erection for a satisfactory sexual performance. Erectile dysfunction must be considered a public health problem for its high prevalence worldwide. Aetiology of erectile dysfunction can be classified as organic, psychogenic or mixed. Erectile dysfunction must be considered the first sign of many diseases. Thus, a correct diagnostic approach is essential before starting an effective therapeutic regimen. Current guidelines concerning management of erectile dysfunction agree on the great importance of anamnesis as being the basis of a correct diagnosis of erectile deficit. First level diagnostic tests, including anamnesis, validated questionnaire, routine laboratory tests and hormonal profile seem enough to make an aetiological diagnosis of erectile dysfunction and to identify and remove any erectile dysfunction (ED risk factors in most cases. First level tests should be performed, so than urologists can accurately diagnose ED and prescribe relevant treatment. Second level diagnostic evaluation includes specialistic instrumental exams that can be helpful for accurate aetiological diagnosis of erectile dysfunction. These exams, including Penile dynamic colour-duplex. Doppler ultrasonography, nocturnal penile tumescence recording, cavernosometry/cavernosography and neurological investigation, should be performed when first level diagnostic assessment is not clear, when the presence of an underlying organic pathology should be excluded in young patients with persistent ED, when veno-occlusive or neurogenic ED is suspected and when a better definition of the disease is needed.

Mitochondrial disease and endocrine dysfunction.

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Chow, Jasmine; Rahman, Joyeeta; Achermann, John C; Dattani, Mehul T; Rahman, Shamima

2017-02-01

Mitochondria are critical organelles for endocrine health; steroid hormone biosynthesis occurs in these organelles and they provide energy in the form of ATP for hormone production and trafficking. Mitochondrial diseases are multisystem disorders that feature defective oxidative phosphorylation, and are characterized by enormous clinical, biochemical and genetic heterogeneity. To date, mitochondrial diseases have been found to result from >250 monogenic defects encoded across two genomes: the nuclear genome and the ancient circular mitochondrial genome located within mitochondria themselves. Endocrine dysfunction is often observed in genetic mitochondrial diseases and reflects decreased intracellular production or extracellular secretion of hormones. Diabetes mellitus is the most frequently described endocrine disturbance in patients with inherited mitochondrial diseases, but other endocrine manifestations in these patients can include growth hormone deficiency, hypogonadism, adrenal dysfunction, hypoparathyroidism and thyroid disease. Although mitochondrial endocrine dysfunction frequently occurs in the context of multisystem disease, some mitochondrial disorders are characterized by isolated endocrine involvement. Furthermore, additional monogenic mitochondrial endocrine diseases are anticipated to be revealed by the application of genome-wide next-generation sequencing approaches in the future. Understanding the mitochondrial basis of endocrine disturbance is key to developing innovative therapies for patients with mitochondrial diseases.

Female sexual dysfunction in patients with endometriosis: Indian scenario

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Vineet V Mishra

2016-01-01

Full Text Available Background: Female sexual dysfunction (FSD in Indian women is often overlooked due to cultural beliefs and considered as social taboos. Sexuality is an important and integral part of life. There are many causes of sexual dysfunction, but the prevalence of FSD in endometriotic patients is still underdiagnosed. Materials and Methods: Study design - Cross-sectional observational study conducted at tertiary care center, from June 2015 to March 2016. Sample size - Fifty-one patients in reproductive age group (18-47 years who were diagnosed with endometriosis on diagnostic laparoscopy were included. Methods - FSD was assessed with a detailed 19-item female sexual function index questionnaire. All six domains of sexual dysfunction, i.e., desire, arousal, lubrication, orgasm, satisfaction, and pain were studied. Exclusion - Patients with other gynecological, medical or surgical history were excluded. Results: Out of 51 patients with endometriosis, 47.06% of patients had sexual dysfunction. With the increase in staging of endometriosis, sexual dysfunction prevalence is also rising. FSD was 100% in patients with severe endometriosis as compared to 33.33% in minimal endometriosis. Conclusion: Every individual deserves good sexual life. The sexual dysfunction associated with endometriosis should also be taken into consideration while managing these patients.

Screening for cognitive dysfunction in unipolar depression

DEFF Research Database (Denmark)

Ott, Caroline Vintergaard; Bjertrup, Anne Juul; Jensen, Johan Høy

2016-01-01

BACKGROUND: Persistent cognitive dysfunction in unipolar depression (UD) contributes to socio-occupational impairment, but there are no feasible methods to screen for and monitor cognitive dysfunction in this patient group. The present study investigated the validity of two new instruments...... to screen for cognitive dysfunction in UD, and their associations with socio-occupational capacity. METHOD: Participants (n=53) with UD in partial or full remission and healthy control persons (n=103) were assessed with two new screening instruments, the Danish translations of the Screen for Cognitive...... Impairment in Psychiatry (SCIP-D) and Cognitive Complaints in Bipolar Disorder Rating Assessment (COBRA) and with established neuropsychological and self-assessment measures. Depression symptoms and socio-occupational function were rated with the Hamilton Depression Rating Scale and Functional Assessment...

Hormonal Changes and Sexual Dysfunction.

Science.gov (United States)

Zhou, Eric S; Frederick, Natasha N; Bober, Sharon L

2017-11-01

Sexual dysfunction is a common concern for many patients with cancer after treatment. Hormonal changes as a result of cancer-directed therapy can affect both male and female sexual health. This has the potential to significantly impact patients' quality of life, but is underreported and undertreated in the oncology setting. This review discusses commonly reported sexual issues and the role that hormonal changes play in this dysfunction. Although medical and psychosocial intervention strategies exist, there is a clear need for further research to formally develop programming that can assist people whose sexual health has been impacted by cancer treatment. Copyright © 2017 Elsevier Inc. All rights reserved.

[Minimal emotional dysfunction and first impression formation in personality disorders].

Science.gov (United States)

Linden, M; Vilain, M

2011-01-01

"Minimal cerebral dysfunctions" are isolated impairments of basic mental functions, which are elements of complex functions like speech. The best described are cognitive dysfunctions such as reading and writing problems, dyscalculia, attention deficits, but also motor dysfunctions such as problems with articulation, hyperactivity or impulsivity. Personality disorders can be characterized by isolated emotional dysfunctions in relation to emotional adequacy, intensity and responsivity. For example, paranoid personality disorders can be characterized by continuous and inadequate distrust, as a disorder of emotional adequacy. Schizoid personality disorders can be characterized by low expressive emotionality, as a disorder of effect intensity, or dissocial personality disorders can be characterized by emotional non-responsivity. Minimal emotional dysfunctions cause interactional misunderstandings because of the psychology of "first impression formation". Studies have shown that in 100 ms persons build up complex and lasting emotional judgements about other persons. Therefore, minimal emotional dysfunctions result in interactional problems and adjustment disorders and in corresponding cognitive schemata.From the concept of minimal emotional dysfunctions specific psychotherapeutic interventions in respect to the patient-therapist relationship, the diagnostic process, the clarification of emotions and reality testing, and especially an understanding of personality disorders as impairment and "selection, optimization, and compensation" as a way of coping can be derived.

Executive dysfunction affects word list recall performance: Evidence from amyotrophic lateral sclerosis and other neurodegenerative diseases.

Science.gov (United States)

Consonni, Monica; Rossi, Stefania; Cerami, Chiara; Marcone, Alessandra; Iannaccone, Sandro; Francesco Cappa, Stefano; Perani, Daniela

2017-03-01

The Rey Auditory Verbal Learning Test (RAVLT) is widely used in clinical practice to evaluate verbal episodic memory. While there is evidence that RAVLT performance can be influenced by executive dysfunction, the way executive disorders affect the serial position curve (SPC) has not been yet explored. To this aim, we analysed immediate and delayed recall performances of 13 non-demented amyotrophic lateral sclerosis (ALS) patients with a specific mild executive dysfunction (ALSci) and compared their performances to those of 48 healthy controls (HC) and 13 cognitively normal patients with ALS. Moreover, to control for the impact of a severe dysexecutive syndrome and a genuine episodic memory deficit on the SPC, we enrolled 15 patients with a diagnosis of behavioural variant of frontotemporal dementia (bvFTD) and 18 patients with probable Alzheimer's disease (AD). Results documented that, compared to cognitively normal subjects, ALSci patients had a selective mid-list impairment for immediate recall scores. The bvFTD group obtained low performances with a selectively increased forgetting rate for terminal items, whereas the AD group showed a disproportionately large memory loss on the primary and middle part of the SPC for immediate recall scores and were severely impaired in the delayed recall trial. These results suggested that subtle executive dysfunctions might influence the recall of mid-list items, possibly reflecting deficiency in control strategies at retrieval of word lists, whereas severer dysexecutive syndrome might also affect the recall of terminal items possibly due to attention deficit or retroactive interference. © 2015 The British Psychological Society.

Sexual dysfunction in young women with breast cancer

NARCIS (Netherlands)

Kedde, H.; van de Wiel, H. B. M.; Schultz, W. C. M. Weijmar; Wijsen, C.

The objective of this study was to determine the prevalence of sexual dysfunction in young women with breast cancer in the Netherlands, and to assess the relationship between sexual dysfunction, treatment methods and treatment-related complaints. Also, the interest among women with breast cancer in

Acute psychosocial stress does not increase dysfunctional attitudes.

Science.gov (United States)

Yeoh, Su Ying; Wilkinson, Paul

2014-11-01

Dysfunctional attitudes about oneself, the world and the future, measured quantitatively by Weissman's Dysfunctional Attitudes Scale (DAS), are thought to influence the onset and persistence of major depressive disorder. However, never-depressed individuals may also harbour latent negative schema which may become activated under stressful conditions, giving rise to dysfunctional negative cognitions. This study investigated whether everyday psychosocial stresses could be sufficient to activate dysfunctional self-schema and increase negative cognitions in a large group of healthy adolescents and a preliminary cohort of previously depressed adolescents. 92 never-depressed adolescents aged 17-19 and 18 previously depressed adolescents, recruited from the Cambridge ROOTS cohort, took either version A or B of the DAS at rest on day 1. On day 2, they were subjected to the Trier Social Stress Test, a psychosocial stress paradigm, 22 minutes after which they took the other version of DAS. Stress did not affect the DAS score in either group. Brief psychosocial stress does not appear to influence negative assumptions in healthy young adults with or without a past history of depression. It is possible that this is because dysfunctional assumptions, unlike self-schemas, are not latent. More long-term stresses may be needed to activate negative thoughts to a level where risk of depression is increased.

Laryngeal Dysfunction: Assessment and Management for the Clinician.

Science.gov (United States)

Hull, James H; Backer, Vibeke; Gibson, Peter G; Fowler, Stephen J

2016-11-01

The larynx is one of the most highly innervated organs in humans and serves a number of vitally important, complex, and highly evolved biological functions. On a day-to-day basis, the larynx functions autonomously, addressing several roles including airway protection, swallowing, and phonation. In some situations the larynx appears to adopt a functional state that could be considered maladaptive or "dysfunctional." This laryngeal dysfunction can underpin and account for a number of respiratory symptoms that otherwise appear incongruous with a clinical disease state and/or contribute to the development of symptoms that appear "refractory" to treatment. These include conditions associated with a heightened tendency for inappropriate laryngeal closure (e.g., inducible laryngeal obstruction), voice disturbance, and chronic cough. Recognition of laryngeal dysfunction is important to deliver targeted treatment and failure to recognize the condition can lead to repeated use of inappropriate treatment. Diagnosis is not straightforward, however, and many patients appear to present with symptoms attributable to laryngeal dysfunction, but in whom the diagnosis has been overlooked in clinical work-up for some time. This review provides an overview of the current state of knowledge in the field of laryngeal dysfunction, with a focus on pragmatic clinical assessment and management.

The Aliskiren Trial to Minimize OutcomeS in Patients with HEart failure trial (ATMOSPHERE)

DEFF Research Database (Denmark)

Krum, Henry; McMurray, John J V; Abraham, William T

2015-01-01

in ATMOSPHERE with those in the Prospective comparison of Angiotensin Receptor neprilysin inhibitors with Angiotensin converting enzyme inhibitors to Determine Impact on Global Mortality and morbidity in Heart Failure trial (PARADIGM-HF); and (iii) compare the characteristics of patients with and without...... dysfunction, and were treated with a mineralocorticoid receptor antagonist. In ATMOSPHERE, patients with diabetes differed in numerous ways from those without. Patients with diabetes were older and had worse heart failure status but a similar left ventricular ejection fraction (mean 28%); they had a higher...... body mass index and more co-morbidity, especially hypertension and coronary heart disease. Mean estimated glomerular filtration rate was slightly lower in those with diabetes compared with those without. CONCLUSION: ATMOSPHERE will determine whether patients with HF and reduced ejection fraction...

Radial nerve dysfunction (image)

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The radial nerve travels down the arm and supplies movement to the triceps muscle at the back of the upper arm. ... the wrist and hand. The usual causes of nerve dysfunction are direct trauma, prolonged pressure on the ...

Proximal tubular dysfunction as an indicator of chronic graft dysfunction

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N.O.S. Câmara

2009-03-01

Full Text Available New strategies are being devised to limit the impact of renal sclerosis on graft function. Individualization of immunosuppression, specifically the interruption of calcineurin-inhibitors has been tried in order to promote better graft survival once chronic graft dysfunction has been established. However, the long-term impact of these approaches is still not totally clear. Nevertheless, patients at higher risk for tubular atrophy and interstitial fibrosis (TA/IF development should be carefully monitored for tubular function as well as glomerular performance. Since tubular-interstitial impairment is an early event in TA/IF pathogenesis and associated with graft function, it seems reasonable that strategies directed at assessing tubular structural integrity and function would yield important functional and prognostic data. The measurement of small proteins in urine such as α-1-microglobulin, N-acetyl-beta-D-glucosaminidase, alpha/pi S-glutathione transferases, β-2 microglobulin, and retinol binding protein is associated with proximal tubular cell dysfunction. Therefore, its straightforward assessment could provide a powerful tool in patient monitoring and ongoing clinical assessment of graft function, ultimately helping to facilitate longer patient and graft survival associated with good graft function.

Salivary Gland Dysfunction and Xerostomia in Sjogren's Syndrome

NARCIS (Netherlands)

Jensen, Siri Beier; Vissink, Arjan

In this article, salivary gland dysfunction and xerostomia in Sjogren's syndrome (SS) are discussed, with a focus on the pathophysiology of salivary dysfunction in SS, the clinical presentation of dry mouth in SS, how to assess salivary gland hypofunction and xerostomia in SS, and the impact of

Frequency and determinants of erectile dysfunction in Turkish ...

African Journals Online (AJOL)

Background: Erectile dysfunction (ED) or impotence is a sexual dysfunction characterized by the inability to develop or maintain an erection of the penis during sexual performance. ED is observed more frequently and manifests earlier in diabetic patients compared to the normal population. Material and Methods: One ...

Endothelial dysfunction after non-cardiac surgery

DEFF Research Database (Denmark)

Søndergaard, E S; Fonnes, S; Gögenur, I

2015-01-01

was to systematically review the literature to evaluate the association between non-cardiac surgery and non-invasive markers of endothelial function. METHODS: A systematic search was conducted in MEDLINE, EMBASE and Cochrane Library Database according to the PRISMA guidelines. Endothelial dysfunction was described only...... transplantation and vascular surgery respectively) had an improvement in endothelial dysfunction 1 month after surgery. CONCLUSION: Endothelial function changes in relation to surgery. Assessment of endothelial function by non-invasive measures has the potential to guide clinicians in the prevention or treatment...

Framework for Understanding Balance Dysfunction in Parkinson’s Disease

Science.gov (United States)

Schoneburg, Bernadette; Mancini, Martina; Horak, Fay; Nutt, John G.

2013-01-01

People with Parkinson’s disease (PD) suffer from progressive impairment in their mobility. Locomotor and balance dysfunction that impairs mobility in PD is an important cause of physical and psychosocial disability. The recognition and evaluation of balance dysfunction by the clinician is an essential component of managing PD. In this review, we describe a framework for understanding balance dysfunction in PD to help clinicians recognize patients that are at risk for falling and impaired mobility. PMID:23925954

Development and initial validation of a brief self-report measure of cognitive dysfunction in fibromyalgia.

Science.gov (United States)

Kratz, Anna L; Schilling, Stephen G; Goesling, Jenna; Williams, David A

2015-06-01

Pain is often the focus of research and clinical care in fibromyalgia (FM); however, cognitive dysfunction is also a common, distressing, and disabling symptom in FM. Current efforts to address this problem are limited by the lack of a comprehensive, valid measure of subjective cognitive dysfunction in FM that is easily interpretable, accessible, and brief. The purpose of this study was to leverage cognitive functioning item banks that were developed as part of the Patient Reported Outcomes Measurement Information System (PROMIS) to devise a 10-item short form measure of cognitive functioning for use in FM. In study 1, a nationwide (U.S.) sample of 1,035 adults with FM (age range = 18-82, 95.2% female) completed 2 cognitive item pools. Factor analyses and item response theory analyses were used to identify dimensionality and optimally performing items. A recommended 10-item measure, called the Multidimensional Inventory of Subjective Cognitive Impairment (MISCI) was created. In study 2, 232 adults with FM completed the MISCI and a legacy measure of cognitive functioning that is used in FM clinical trials, the Multiple Ability Self-Report Questionnaire (MASQ). The MISCI showed excellent internal reliability, low ceiling/floor effects, and good convergent validity with the MASQ (r = -.82). This paper presents the MISCI, a 10-item measure of cognitive dysfunction in FM, developed through classical test theory and item response theory. This brief but comprehensive measure shows evidence of excellent construct validity through large correlations with a lengthy legacy measure of cognitive functioning. Copyright © 2015 American Pain Society. Published by Elsevier Inc. All rights reserved.

Piracetam improves mitochondrial dysfunction following oxidative stress

OpenAIRE

Keil, Uta; Scherping, Isabel; Hauptmann, Susanne; Schuessel, Katin; Eckert, Anne; Müller, Walter E

2005-01-01

Mitochondrial dysfunction including decrease of mitochondrial membrane potential and reduced ATP production represents a common final pathway of many conditions associated with oxidative stress, for example, hypoxia, hypoglycemia, and aging.Since the cognition-improving effects of the standard nootropic piracetam are usually more pronounced under such pathological conditions and young healthy animals usually benefit little by piracetam, the effect of piracetam on mitochondrial dysfunction fol...

Thyroid Dysfunction and Associated Risk Factors among Nepalese Diabetes Mellitus Patients

Directory of Open Access Journals (Sweden)

Saroj Khatiwada

2015-01-01

Full Text Available Objectives. To assess thyroid function and associated risk factors in Nepalese diabetes mellitus patients. Methods. A cross-sectional study was carried out among 419 diabetes mellitus patients at B. P. Koirala Institute of Health Sciences, Dharan, Nepal. Information on demographic and anthropometric variables and risk factors for thyroid dysfunction was collected. Blood samples were analysed to measure thyroid hormones, blood sugar, and lipid profile. Results. Prevalence rate of thyroid dysfunction was 36.03%, with subclinical hypothyroidism (26.5% as the most common thyroid dysfunction. Thyroid dysfunction was much common in females (42.85% compared to males (30.04% p=0.008 and in type 1 diabetes (50% compared to type 2 diabetes mellitus (35.41% p=0.218. Diabetic patients with thyroid dysfunction had higher total cholesterol, HDL cholesterol, and LDL cholesterol in comparison to patients without thyroid dysfunction. Significant risk factors for thyroid dysfunction, specifically hypothyroidism (overt and subclinical, were smoking (relative risk of 2.56 with 95% CI (1.99–3.29, p<0.001, family history of thyroid disease (relative risk of 2.57 with 95% CI (2.0–3.31, p<0.001, and female gender (relative risk of 1.44 with 95% CI (1.09–1.91, p=0.01. Conclusions. Thyroid dysfunction is common among Nepalese diabetic patients. Smoking, family history of thyroid disease, and female gender are significantly associated with thyroid dysfunction.

Impact of pelvic floor muscle training on sexual function of women with urinary incontinence and a comparison of electrical stimulation versus standard treatment (IPSU trial): a randomised controlled trial.

Science.gov (United States)

Jha, Swati; Walters, Stephen J; Bortolami, Oscar; Dixon, Simon; Alshreef, Abualbishr

2018-03-01

To evaluate the clinical and cost-effectiveness of electric stimulation plus standard pelvic floor muscle training compared to standard pelvic floor muscle training alone in women with urinary incontinence and sexual dysfunction. Single centre two arm parallel group randomised controlled trial conducted in a Teaching hospital in England. Participants were women presenting with urinary incontinence and sexual dysfunction. The interventions compared were electric stimulation versus standard pelvic floor muscle training. included Prolapse and Incontinence Sexual function Questionnaire (PISQ) physical function dimension at post-treatment (primary); other dimensions of PISQ, SF-36; EQ-5D, EPAQ, resource use, adverse events and cost-effectiveness (secondary outcomes). 114 women were randomised (Intervention n=57; Control group n=57). 64/114 (56%). had valid primary outcome data at follow-up (Intervention 30; Control 34). The mean PISQ-PF dimension scores at follow-up were 33.1 (SD 5.5) and 32.3 (SD 5.2) for the Intervention and Control groups respectively; with the Control group having a higher (better) score. After adjusting for baseline score, BMI, menopausal status, time from randomisation and baseline oxford scale score the mean difference was -1.0 (95% CI: -4.0 to 1.9; P=0.474). There was no differences between the groups in any of the secondary outcomes at follow-up. Within this study, the use of electrical stimulation was cost-effective with very small incremental costs and quality adjusted life years (QALYs). In women presenting with urinary incontinence in conjunction with sexual dysfunction, physiotherapy is beneficial to improve overall sexual function. However no specific form of physiotherapy is beneficial over another. Trial registration ISRCTN09586238. Copyright © 2017 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

Basal ganglia dysfunction in idiopathic REM sleep behaviour disorder parallels that in early Parkinson’s disease

Science.gov (United States)

Rolinski, Michal; Griffanti, Ludovica; Piccini, Paola; Roussakis, Andreas A.; Szewczyk-Krolikowski, Konrad; Menke, Ricarda A.; Quinnell, Timothy; Zaiwalla, Zenobia; Klein, Johannes C.; Mackay, Clare E.

2016-01-01

movement sleep behaviour disorder and Parkinson’s disease relative to each other and to controls. Connectivity measures of basal ganglia network dysfunction differentiated both rapid eye movement sleep behaviour disorder and Parkinson’s disease from controls with high sensitivity (96%) and specificity (74% for rapid eye movement sleep behaviour disorder, 78% for Parkinson’s disease), indicating its potential as an indicator of early basal ganglia dysfunction. Rapid eye movement sleep behaviour disorder was indistinguishable from Parkinson’s disease on resting state functional magnetic resonance imaging despite obvious differences on dopamine transported single photon emission computerized tomography. Basal ganglia connectivity is a promising biomarker for the detection of early basal ganglia network dysfunction, and may help to identify patients at risk of developing Parkinson’s disease in the future. Future risk stratification using a polymodal approach could combine basal ganglia network connectivity with clinical and other imaging measures, with important implications for future neuroprotective trials in rapid eye movement sleep behaviour disorder. PMID:27297241

Cognitive-behavioural suicide prevention for male prisoners: a pilot randomized controlled trial.

Science.gov (United States)

Pratt, D; Tarrier, N; Dunn, G; Awenat, Y; Shaw, J; Ulph, F; Gooding, P

2015-12-01

Prisoners have an exceptional risk of suicide. Cognitive-behavioural therapy for suicidal behaviour has been shown to offer considerable potential, but has yet to be formally evaluated within prisons. This study investigated the feasibility of delivering and evaluating a novel, manualized cognitive-behavioural suicide prevention (CBSP) therapy for suicidal male prisoners. A pilot randomized controlled trial of CBSP in addition to treatment as usual (CBSP; n = 31) compared with treatment as usual (TAU; n = 31) alone was conducted in a male prison in England. The primary outcome was self-injurious behaviour occurring within the past 6 months. Secondary outcomes were dimensions of suicidal ideation, psychiatric symptomatology, personality dysfunction and psychological determinants of suicide, including depression and hopelessness. The trial was prospectively registered (number ISRCTN59909209). Relative to TAU, participants receiving CBSP therapy achieved a significantly greater reduction in suicidal behaviours with a moderate treatment effect [Cohen's d = -0.72, 95% confidence interval -1.71 to 0.09; baseline mean TAU: 1.39 (S.D. = 3.28) v. CBSP: 1.06 (S.D. = 2.10), 6 months mean TAU: 1.48 (S.D. = 3.23) v. CBSP: 0.58 (S.D. = 1.52)]. Significant improvements were achieved on measures of psychiatric symptomatology and personality dysfunction. Improvements on psychological determinants of suicide were non-significant. More than half of the participants in the CBSP group achieved a clinically significant recovery by the end of therapy, compared with a quarter of the TAU group. The delivery and evaluation of CBSP therapy within a prison is feasible. CBSP therapy offers significant promise in the prevention of prison suicide and an adequately powered randomized controlled trial is warranted.

Myocardial tissue deformation is reduced in subjects with coronary microvascular dysfunction but not rescued by treatment with Ranolazine

Science.gov (United States)

Nelson, Michael D.; Sharif, Behzad; Shaw, Jaime L.; Cook-Wiens, Galen; Wei, Janet; Shufelt, Chrisandra; Mehta, Puja K.; Thomson, Louise EJ; Berman, Daniel S.; Thompson, Richard B.; Handberg, Eileen M.; Pepine, Carl J.; Li, Debiao; Bairey Merz, C. Noel

2016-01-01

Background Patients with coronary microvascular dysfunction (CMD) often have diastolic dysfunction, representing an important therapeutic target. Ranolazine—a late-sodium current inhibitor—improves diastolic function in animal models, and subjects with obstructive CAD. We hypothesized that ranolazine would beneficially alter diastolic function in CMD. Methods To test this hypothesis, we performed retrospective tissue tracking analysis to evaluate systolic/diastolic strain, using cardiac magnetic resonance imaging cine images: a) acquired in a recently completed, randomized, double-blind, placebo-controlled, crossover trial of short-term ranolazine in subjects with CMD, and b) from 43 healthy reference controls. Results Diastolic strain rate was impaired in CMD vs. controls (circumferential diastolic strain rate: 99.9 ± 2.5%/s vs. 120.1 ± 4.0%/s, p=0.0003; radial diastolic strain rate: −199.5 ± 5.5%/s vs. −243.1 ± 9.6%/s, p=0.0008, case vs. control). Moreover, peak systolic circumferential (CS) and radial (RS) strain were also impaired in cases vs. controls (CS: −18.8 ± 0.3% vs. −20.7 ± 0.3%; RS: 35.8 ± 0.7% vs. 41.4 ± 0.9%; respectively; both p < 0.0001), despite similar and preserved ejection fraction. In contrast to our hypothesis however, we observed no significant changes in left ventricular diastolic function in CMD cases after two weeks of ranolazine vs. placebo. Conclusions The case-control comparison both confirms and extends our prior observations of diastolic dysfunction in CMD. That CMD cases were also found to have sub-clinical systolic dysfunction is a novel finding, highlighting the utility of this retrospective approach. In contrast to previous studies in obstructive CAD, ranolazine did not improve diastolic function in CMD. PMID:28004395

Efficacy and treatment satisfaction with on-demand tadalafil (Cialis) in men with erectile dysfunction.

Science.gov (United States)

Skoumal, René; Chen, Juza; Kula, Krzysztof; Breza, Jan; Calomfirescu, Nicolae; Basson, Bruce R; Kopernicky, Vladimir

2004-09-01

Tadalafil (Cialis) is an inhibitor of phosphodiesterase type 5, which mediates relaxation of vascular smooth muscle in the corpus cavernosum thus facilitating erection. The purpose of this multicentre, randomized, double-blind, parallel group, placebo-controlled study was to evaluate efficacy and treatment satisfaction of on-demand Cialis in men with mild-to-severe erectile dysfunction (ED). Following a 4-week treatment-free run in period, patients stratified into three severity groups by the International Index of Erectile Function (IIEF) Erectile Function (EF) domain score were randomized to receive either placebo or Cialis 20 mg taken on demand over a 12-week period. Efficacy endpoints were change from baseline in IIEF EF domain scores, responses to Sexual Encounter Profile diary (SEP) questions, and responses to the Global Assessment Questions (GAQ). Treatment satisfaction was evaluated using the Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS) questionnaire in two of seven participating countries where validated translations were available. Of the 443 men who entered the trial, 409 (mean age, 52 years) formed the intent-to-treat population. Mean baseline demographics and ED severity measures were balanced between treatment groups except for a higher percentage of patients naïve to sildenafil in the tadalafil group compared to placebo (50% versus 36%). The percentage of patients in each IIEF EF severity class (mild, moderate and severe) was 47%, 30% and 23% for placebo patients and 48%, 29% and 23% for tadalafil patients, respectively. Tadalafil was significantly superior to placebo on all primary efficacy measures (IIEF EF domain scores, SEP15, GAQ1; p satisfaction relative to placebo, and is well tolerated. This is the first study to yield efficacy data on tadalafil in an Eastern European population of men with erectile dysfunction, and the first to measure satisfaction with the EDITS questionnaire in any study population of men with this

Mitochondrial dysfunction and organophosphorus compounds

Energy Technology Data Exchange (ETDEWEB)

Karami-Mohajeri, Somayyeh [Department of Toxicology and Pharmacology, Faculty of Pharmacy, and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran (Iran, Islamic Republic of); Department of Toxicology and Pharmacology, Faculty of Pharmacy, and Pharmaceutical Sciences Research Center, Kerman University of Medical Sciences, Kerman (Iran, Islamic Republic of); Abdollahi, Mohammad, E-mail: Mohammad.Abdollahi@UToronto.Ca [Department of Toxicology and Pharmacology, Faculty of Pharmacy, and Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, Tehran (Iran, Islamic Republic of)

2013-07-01

Organophosphorous (OPs) pesticides are the most widely used pesticides in the agriculture and home. However, many acute or chronic poisoning reports about OPs have been published in the recent years. Mitochondria as a site of cellular oxygen consumption and energy production can be a target for OPs poisoning as a non-cholinergic mechanism of toxicity of OPs. In the present review, we have reviewed and criticized all the evidences about the mitochondrial dysfunctions as a mechanism of toxicity of OPs. For this purpose, all biochemical, molecular, and morphological data were retrieved from various studies. Some toxicities of OPs are arisen from dysfunction of mitochondrial oxidative phosphorylation through alteration of complexes I, II, III, IV and V activities and disruption of mitochondrial membrane. Reductions of adenosine triphosphate (ATP) synthesis or induction of its hydrolysis can impair the cellular energy. The OPs disrupt cellular and mitochondrial antioxidant defense, reactive oxygen species generation, and calcium uptake and promote oxidative and genotoxic damage triggering cell death via cytochrome C released from mitochondria and consequent activation of caspases. The mitochondrial dysfunction induced by OPs can be restored by use of antioxidants such as vitamin E and C, alpha-tocopherol, electron donors, and through increasing the cytosolic ATP level. However, to elucidate many aspect of mitochondrial toxicity of Ops, further studies should be performed. - Highlights: • As a non-cholinergic mechanism of toxicity, mitochondria is a target for OPs. • OPs affect action of complexes I, II, III, IV and V in the mitochondria. • OPs reduce mitochondrial ATP. • OPs promote oxidative and genotoxic damage via release of cytochrome C from mitochondria. • OP-induced mitochondrial dysfunction can be restored by increasing the cytosolic ATP.

Mitochondrial dysfunction and organophosphorus compounds

International Nuclear Information System (INIS)

Karami-Mohajeri, Somayyeh; Abdollahi, Mohammad

2013-01-01

Organophosphorous (OPs) pesticides are the most widely used pesticides in the agriculture and home. However, many acute or chronic poisoning reports about OPs have been published in the recent years. Mitochondria as a site of cellular oxygen consumption and energy production can be a target for OPs poisoning as a non-cholinergic mechanism of toxicity of OPs. In the present review, we have reviewed and criticized all the evidences about the mitochondrial dysfunctions as a mechanism of toxicity of OPs. For this purpose, all biochemical, molecular, and morphological data were retrieved from various studies. Some toxicities of OPs are arisen from dysfunction of mitochondrial oxidative phosphorylation through alteration of complexes I, II, III, IV and V activities and disruption of mitochondrial membrane. Reductions of adenosine triphosphate (ATP) synthesis or induction of its hydrolysis can impair the cellular energy. The OPs disrupt cellular and mitochondrial antioxidant defense, reactive oxygen species generation, and calcium uptake and promote oxidative and genotoxic damage triggering cell death via cytochrome C released from mitochondria and consequent activation of caspases. The mitochondrial dysfunction induced by OPs can be restored by use of antioxidants such as vitamin E and C, alpha-tocopherol, electron donors, and through increasing the cytosolic ATP level. However, to elucidate many aspect of mitochondrial toxicity of Ops, further studies should be performed. - Highlights: • As a non-cholinergic mechanism of toxicity, mitochondria is a target for OPs. • OPs affect action of complexes I, II, III, IV and V in the mitochondria. • OPs reduce mitochondrial ATP. • OPs promote oxidative and genotoxic damage via release of cytochrome C from mitochondria. • OP-induced mitochondrial dysfunction can be restored by increasing the cytosolic ATP

Insulin dysfunction and Tau pathology

Directory of Open Access Journals (Sweden)

Noura eEl Khoury

2014-02-01

Full Text Available The neuropathological hallmarks of Alzheimer's disease (AD include senile plaques of β-amyloid (Aβ peptides (a cleavage product of the Amyloid Precursor Protein, or APP and neurofibrillary tangles (NFT of hyperphosphorylated Tau protein assembled in paired helical filaments (PHF. NFT pathology is important since it correlates with the degree of cognitive impairment in AD.Only a small proportion of AD is due to genetic variants, whereas the large majority of cases (~99% is late onset and sporadic in origin. The cause of sporadic AD is likely to be multifactorial, with external factors interacting with biological or genetic susceptibilities to accelerate the manifestation of the disease.Insulin dysfunction, manifested by diabetes mellitus (DM might be such factor, as there is extensive data from epidemiological studies suggesting that DM is associated with an increased relative risk for AD. Type 1 diabetes (T1DM and type 2 diabetes (T2DM are known to affect multiple cognitive functions in patients. In this context, understanding the effects of diabetes on Tau pathogenesis is important since tau pathology show a strong relationship to dementia in AD, and to memory loss in normal aging and mild cognitive impairment.Here, we reviewed preclinical studies that link insulin dysfunction to Tau protein pathogenesis, one of the major pathological hallmarks of AD. We found more than 30 studies reporting on Tau phosphorylation in a mouse or rat model of insulin dysfunction. We also payed attention to potential sources of artifacts, such as hypothermia and anesthesia, that were demonstrated to results in Tau hyperphosphorylation and could major confounding experimental factors. We found that very few studies reported the temperature of the animals, and only a handful did not use anesthesia. Overall, most published studies showed that insulin dysfunction can promote Tau hyperphosphorylation and pathology, both directly and indirectly, through hypothermia.

Erectile dysfunction and type 2 diabetes mellitus in northern Pakistan

International Nuclear Information System (INIS)

Ahmed, I.; Anwar, E.; Ali, S.S.; Ali, A.

2013-01-01

Objective: To determine the frequency of erectile dysfunction in married male Type-2 diabetic patients. Methods: The cross-sectional observational study was carried out at the Endocrinology, Diabetes and Metabolic Diseases Unit Hayatabad Medical Complex, Peshawar, from July 2011 to Apr 2012, comprising 217 male married Type-2 diabetic patients. Serum samples were assayed for blood glucose, lipid profile and glycated haemoglobin A1c. Body mass index and waist-to-hip ratio was calculated. Erectile dysfunction was assessed by Sexual Health Inventory for Men questionnaire. SPSS 18 was used for statistical analysis. Results: A total of 217 patients were initially interviewed. The mean age was 43.1+-8.160 years. The frequency of drectile dysfunction increased with age, duration of patients and increased body mass index. Overall, 6 (2.8%) patients had no erectile dysfunction, 37 (17.1%) had mild, 82 (37.8%) mild to moderate; 47 (21.7%) moderate; and 45 (20.7%) severe. Higher HbA1c levels and atherogenic dyslipidaemia were associated with erectile dysfunction. Conclusion: Poor glycaemic control was associated with increased erectile dysfunction risk. Duration of diabetes, older age, increased body mass index are associated with increased incidence of the condition in patients with diabetes. Intensive lifestyle changes in the beginning can add to the better management of Type-2 diabetes and prevention of erectile dysfunction. (author)

Quality of life in women with pelvic floor dysfunction

OpenAIRE

Mladenović-Segedi Ljiljana; Parezanović-Ilić Katarina; Ćurčić Aleksandar; Višnjevac Nemanja

2011-01-01

Background/Aim. Pelvic floor dysfunction is a frequent problem affecting more than 50% of women in peri- and postmenopause. Considering that ageing and menopause befall in the significant factors causing this issue, as well as the expected longevity of women in the world and in our country, pelvic floor dysfunction prevelence is foreseen to be even higher. The aim of the study was to evaluate impact of the symptoms of pelvic dysfunction on quality of life and examine body image satisfac...

Liver dysfunction and anti-thyroid therapy

Directory of Open Access Journals (Sweden)

Danae A Papachristos

2015-01-01

Full Text Available Thioamides have been used in the management of hyperthyroidism for over 50 years. Liver dysfunction is a rare but important side effect associated with their use. Recently, cases of liver failure associated with propylthiouracil have prompted the Federal Drug Administration to issue a Boxed Warning to the label of propylthiouracil regarding its risk of potentially fatal liver injury and acute liver failure in adults and children. Herein, we present a case to underline the importance of recognising the similar potential for severe hepatic dysfunction with the use of other thioamides.

Dysfunctional attitudes and 5-HT2 receptors during depression and self-harm.

Science.gov (United States)

Meyer, Jeffrey H; McMain, Shelley; Kennedy, Sidney H; Korman, Lorne; Brown, Gregory M; DaSilva, Jean N; Wilson, Alan A; Blak, Thomas; Eynan-Harvey, Rahel; Goulding, Verdell S; Houle, Sylvain; Links, Paul

2003-01-01

Dysfunctional attitudes are negatively biased assumptions and beliefs regarding oneself, the world, and the future. In healthy subjects, increasing serotonin (5-HT) agonism with a single dose of d-fenfluramine lowered dysfunctional attitudes. To investigate whether the converse, a low level of 5-HT agonism, could account for the higher levels of dysfunctional attitudes observed in patients with major depression or with self-injurious behavior, cortex 5-HT(2) receptor binding potential and dysfunctional attitudes were measured in patients with major depressive disorder, patients with a history of self-injurious behavior, and healthy comparison subjects (5-HT(2) receptor density increases during 5-HT depletion). Twenty-nine healthy subjects were recruited to evaluate the effect of d-fenfluramine or of clonidine (control condition) on dysfunctional attitudes. Dysfunctional attitudes were assessed with the Dysfunctional Attitude Scale 1 hour before and 1 hour after drug administration. In a second experiment, dysfunctional attitudes and 5-HT(2) binding potential were measured in 22 patients with a major depressive episode secondary to major depressive disorder, 18 patients with a history of self-injurious behavior occurring outside of a depressive episode, and another 29 age-matched healthy subjects. Cortex 5-HT(2) binding potential was measured with [(18)F]setoperone positron emission tomography. In the first experiment, dysfunctional attitudes decreased after administration of d-fenfluramine. In the second experiment, in the depressed group, dysfunctional attitudes were positively associated with cortex 5-HT(2) binding potential, especially in Brodmann's area 9 (after adjustment for age). Depressed subjects with extremely dysfunctional attitudes had higher 5-HT(2) binding potential, compared to healthy subjects, particularly in Brodmann's area 9. Low levels of 5-HT agonism in the brain cortex may explain the severely pessimistic, dysfunctional attitudes associated

Neuroanatomy and Physiology of Brain Dysfunction in Sepsis.

Science.gov (United States)

Mazeraud, Aurelien; Pascal, Quentin; Verdonk, Franck; Heming, Nicholas; Chrétien, Fabrice; Sharshar, Tarek

2016-06-01

Sepsis-associated encephalopathy (SAE), a complication of sepsis, is often complicated by acute and long-term brain dysfunction. SAE is associated with electroencephalogram pattern changes and abnormal neuroimaging findings. The major processes involved are neuroinflammation, circulatory dysfunction, and excitotoxicity. Neuroinflammation and microcirculatory alterations are diffuse, whereas excitotoxicity might occur in more specific structures involved in the response to stress and the control of vital functions. A dysfunction of the brainstem, amygdala, and hippocampus might account for the increased mortality, psychological disorders, and cognitive impairment. This review summarizes clinical and paraclinical features of SAE and describes its mechanisms at cellular and structural levels. Copyright © 2016 Elsevier Inc. All rights reserved.

How does lower urinary tract dysfunction (LUTD) affect sexual function in men and women? ICI-RS 2015-Part 2.

Science.gov (United States)

Apostolidis, Apostolos; Rantell, Angie; Anding, Ralf; Kirschner-Hermanns, Ruth; Cardozo, Linda

2017-04-01

To discuss available data on the links between LUTD and sexual dysfunction, what is still unknown about the causative effect of disease processes on sexual function (SF), and to suggest proposals for further research. At the 2015 International Consultation on Incontinence-Research Society (ICI-RS), a multi-disciplinary group presented a literature search of what is known about the effect of LUTD on SF in men and women. Wider discussions regarding knowledge gaps, and ideal research methodology ensued and are presented. The underlying mechanisms of the impact of LUTD on SF remain largely unknown. Risk factors for the metabolic syndrome may cause both LUTS and ED in men, and their improvement may improve both conditions. In women, neurovascular changes may be common in LUTD and FSD. Successful LUTS management results in FSD improvement, but the mechanisms are ill understood. Gaps in standardization of sexual dysfunction terminology, variations of assessment, and treatment in clinical practice and research make most studies not comparable. The sensitive knowledge and subjective nature of the problem present challenges and often result in neglecting it. Neurovascular and hormonal factors, but also indirect effects may link LUTD to SD in both sexes, but the evidence is not robust and the mechanisms unclear. There is a need for defining the terminology and standardizing outcomes assessed in clinical trials. The multifactorial nature of SF in both sexes makes trial design challenging and "real world" studies may prove more beneficial for patients' outcomes and clinicians' understanding. © 2017 Wiley Periodicals, Inc.

Voiding dysfunction in children aged five to 15 years

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Karaklajić Dragana

2004-01-01

Full Text Available Voiding dysfunction in children was analyzed in 91 patients in a period from January 1st to October 1st 1998. Most of the patients had functional voiding disorder (92.31%, and only 7.69% manifested monosymptomatic night enuresis. The number of girls was bigger in the group of patients with voiding dysfunction while the boys were predominant in the group with mono-symptomatic nocturnal enuresis. More than a half of children with functional voiding disorder had repeated urinal infections (58.23%, incontinence (93.49%, need for urgent voiding (68.13%, and vesicoureteral reflux (47.61%. The most common type of voiding dysfunction was urge syndrome/urge incontinence. The incidence of dysfunctional voiding disorder was more often in children with scaring changes of kidney which were diagnosed by static scintigraphy.

Cognitive-Behavioral Erectile Dysfunction Treatment for Gay Men

Science.gov (United States)

Hart, Trevor A.; Schwartz, Danielle R.

2010-01-01

The purpose of the present paper is to assist cognitive-behavioral therapists who are treating erectile dysfunction among gay men. Little information is available to cognitive-behavioral therapists about the psychological and social effects of erectile dysfunction in this population, or how to incorporate the concerns of gay men with erectile…

Cerebral energy metabolism during induced mitochondrial dysfunction

DEFF Research Database (Denmark)

Nielsen, T H; Bindslev, TT; Pedersen, S M

2013-01-01

In patients with traumatic brain injury as well as stroke, impaired cerebral oxidative energy metabolism may be an important factor contributing to the ultimate degree of tissue damage. We hypothesize that mitochondrial dysfunction can be diagnosed bedside by comparing the simultaneous changes...... in brain tissue oxygen tension (PbtO(2)) and cerebral cytoplasmatic redox state. The study describes cerebral energy metabolism during mitochondrial dysfunction induced by sevoflurane in piglets....

Menstrual dysfunction in athletes: assessment and treatment.

Science.gov (United States)

Patterson, D F

1995-01-01

The reported incidence of exercise induced menstrual dysfunction varies among adolescent athletes from 12% to 66%. Women who experience amenorrhea associated with exercise are at risk for irretrievable bone mineral density loss and increased rate of stress fractures. Nurses should provide information to parents, coaches, and athletes about changes in exercise intensity and frequency, dietary modifications, and estrogen and progesterone replacement therapy to minimize the sequelae of exercise induced menstrual dysfunction.

Salivary gland dysfunction following radioactive iodine therapy

International Nuclear Information System (INIS)

Wiesenfeld, D.; Webster, G.; Cameron, F.; Ferguson, M.M.; MacFadyen, E.E.; MacFarlane, T.W.

1983-01-01

Radioactive iodine is used extensively for the treatment of thyrotoxicosis and thyroid carcinoma. Iodine is actively taken up by the salivary glands and, following its use, salivary dysfunction may result as a consequence of radiation damage. The literature is reviewed and a case is reported in which a patient presented with a significant increase in caries rate attributed to salivary dysfunction following radioactive iodine therapy for a thyroid carcinoma

Erectile Dysfunction in patients with Sickle Cell Anaemia | Ibidapo ...

African Journals Online (AJOL)

Erectile Dysfunction in patients with Sickle Cell Anaemia. ... leading to an increased haemolysis as well as vaso-occlusive complications including ... bone pain crises, blood transfusion (over a 3 year period) as well as erectile dysfunction.

Sexual Dysfunction among HIV Patients: Three Case Reports and ...

African Journals Online (AJOL)

AJRH Managing Editor

young (< 30 years old) and in long-term heterosexual relationships. With increased ... HAART, the prevalence and potential impact of sexual dysfunction are certain to be significant. There is ..... dysfunction among HIV infected men and women.

Effect of the peels of two Citrus fruits on endothelium function in adolescents with excess weight: A triple-masked randomized trial

Directory of Open Access Journals (Sweden)

Mohammad Hashemi

2015-01-01

Full Text Available Background: Obesity induces endothelial dysfunction even in the pediatric age group. The possible protective effects of fruits and herbal products on the endothelial dysfunction of obese children remain to be determined. This study aims to investigate the effects of lemon and sour orange peels on endothelial function of adolescents with excess weight. Materials and Methods: This triple-masked, randomized placebo-controlled trial was conducted for 1-month among 90 overweight and obese participants, aged 6-18 years. They were randomly assigned into three groups of equal number receiving daily oral capsules containing lemon or sour orange powder or placebo. Flow-mediated dilatation (FMD was compared between three groups by using analysis of covariance. Results: Overall, 30 participants in the lemon group, 27 in the sour orange group and 29 in the control group completed the trial. After the trial, mean FMD was significantly (P < 0.001 higher in the lemon group (11.99 ± 4.05 and in the sour orange group (12.79 ± 5.47 than in the placebo group (6.45 ± 2.79. FMD percent change was 145.02 ± 24.34 in the lemon group, 142.04 ± 16.11 in the sour orange group, and 46.73 ± 5.16 in controls (P < 0.001. Conclusion: This trial showed that consumption of extracts of lemon and sour orange peels, which contain plenty amounts of antioxidants, flavonoids, pectin, and vitamin C, might have significant benefits on endothelial function in children and adolescents with excess weight. Trial registry code: IRCT201311201434N10.

Mitochondrial Dysfunction in Gliomas

Czech Academy of Sciences Publication Activity Database

Katsetos, C.D.; Anni, H.; Dráber, Pavel

2013-01-01

Roč. 20, č. 3 (2013), s. 216-227 ISSN 1071-9091 R&D Projects: GA MŠk LH12050 Institutional support: RVO:68378050 Keywords : gliomas * mitochondrial dysfunction * microtubule proteins Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 1.883, year: 2013

Relationship between fluctuations in glucose levels measured by continuous glucose monitoring and vascular endothelial dysfunction in type 2 diabetes mellitus

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Torimoto Keiichi

2013-01-01

Full Text Available Abstract Background Fluctuations in blood glucose level cause endothelial dysfunction and play a critical role in onset and/or progression of atherosclerosis. We hypothesized that fluctuation in blood glucose levels correlate with vascular endothelial dysfunction and that this relationship can be assessed using common bedside medical devices. Methods Fluctuations in blood glucose levels were measured over 24 hours by continuous glucose monitoring (CGM on admission day 2 in 57 patients with type 2 diabetes mellitus. The reactive hyperemia index (RHI, an index of vascular endothelial function, was measured using peripheral arterial tonometry (EndoPAT on admission day 3. Results The natural logarithmic-scaled RHI (L_RHI correlated with SD (r=−0.504; PPP=0.001 and percentage of time ≥200 mg/dl (r=−0.292; P=0.028. In 12 patients with hypoglycemia, L_RHI also correlated with the percentage of time at hypoglycemia (r=−0.589; P=0.044. L_RHI did not correlate with HbA1c or fasting plasma glucose levels. Furthermore, L_RHI did not correlate with LDL cholesterol, HDL cholesterol, and triglyceride levels or with systolic and diastolic blood pressures. Finally, multivariate analysis identified MAGE as the only significant determinant of L_RHI. Conclusions Fluctuations in blood glucose levels play a significant role in vascular endothelial dysfunction in type 2 diabetes. Trial registration UMIN000007581

[Thyroid dysfunction and amiodarone].

Science.gov (United States)

Lima, Jandira; Carvalho, Patrícia; Molina, M Auxiliadora; Rebelo, Marta; Dias, Patrícia; Vieira, José Diniz; Costa, José M Nascimento

2013-02-01

Although most patients remain clinically euthyroid, some develop amiodarone-induced hyperthyroidism (HPEAI) or hypothyroidism (HPOAI). The authors present a retrospective analysis of ten patients with amiodarone-induced thyroid dysfunction. Six patients were female and mean amiodarone intake was 17.7 months. HPOIA was more common (six patients). From all the patients with HPEAI, two had type 2, one had type 1, and one had type 3 hyperthyroidism. Symptoms suggestive of thyroid dysfunction occurred in five patients, most of them with HPOAI. In HPEAI, the most frequent symptom was exacerbation of arrhythmia (three patients). Discontinuation of amiodarone and treatment with levothyroxine was chosen in 83.3% of the HPOAI cases, while thyonamide treatment with corticosteroids and without amiodarone was the option in 75% of the HPEAI cases. There were three deaths, all in patients with HPEAI. HPEAI is potentially fatal. The clinical picture may be vague, so the thyroid monitoring is mandatory.

Exercise Capacity and Mortality in Patients with Ischemic Left Ventricular Dysfunction Randomized to Coronary Artery Bypass Surgery or Medical Therapy: An Analysis From the Surgical Treatment for Ischemic Heart Failure (STICH) Trial

Science.gov (United States)

Stewart, Ralph; Szalewska, Dominika; She, Lilin; Lee, Kerry L.; Drazner, Mark H.; Lubiszewska, Barbara; Kosevic, Dragana; Ruengsakulrach, Permyos; Nicolau, José C.; Coutu, Benoit; Choudhary, Shiv K.; Mark, Daniel B.; Cleland, John G.F.; Piña, Ileana L.; Velazquez, Eric J.; Rynkiewicz, Andrzej; White, Harvey

2014-01-01

Objective To assess the prognostic significance of exercise capacity in patients with ischemic left ventricular (LV) dysfunction eligible for coronary artery bypass surgery (CABG). Background Poor exercise capacity is associated with mortality, but it is not known how this influences the benefits and risks of CABG compared to medical therapy. Methods In an exploratory analysis physical activity was assessed by questionnaire and 6-minute walk test in 1,212 patients before randomization to CABG (n=610) or medical management (n=602) in the STICH trial. Mortality (n=462) was compared by treatment allocation during 56 (IQR 48 to 68) months follow-up for subjects able (n=682) and unable (n=530) to walk 300m in 6 minutes and with less (Physical Ability Score >55, n= 749) and more (PAS ≤55, n=433) limitation by dyspnea or fatigue. Results Compared to medical therapy mortality was lower for patients randomized to CABG who walked ≥300m (HR 0.77, 95% CI 0.59 to 0.99, p=0.038) and those with a PAS >55 (HR 0.79, 95% CI 0.62 to 1.01, p=0.061). Patients unable to walk 300m or with a PAS ≤55 had higher mortality during the first 60 days with CABG (HR 3.24, 95% CI 1.64 to 6.83, p=0.002) and no significant benefit from CABG during total follow-up (HR 0.95, 95% CI 0.75 to 1.19, p=0.626, interaction p=0.167). Conclusion These observations suggest that patients with ischemic LV dysfunction and poor exercise capacity have increased early risk, and similar 5 year mortality with CABG compared to medical therapy, while those with better exercise capacity have improved survival with CABG. PMID:25023813

Quality of life in preoperative patients with sacroiliac joint dysfunction is at least as depressed as in other lumbar spinal conditions.

Science.gov (United States)

Cher, Daniel Joseph; Reckling, W Carlton

2015-01-01

Pain from the sacroiliac joint (SIJ) is an under-recognized cause of low back pain. The degree to which SIJ pain decreases quality of life has not been directly compared to other more familiar conditions of the lumbar spine. Multivariate regression analysis of individual patient data from two prospective multicenter clinical trials of SIJ fusion and three prospective multicenter clinical trials of surgical treatments for degenerative lumbar spine conditions. Controlling for baseline demographic parameters as well as a validated disability score, quality of life scores (EuroQOL 5-D and SF-36) were, in most cases, lower in the SIJ cohorts compared to the three other spine surgery cohorts. Patients with SIJ dysfunction considering surgery have decrements in quality of life as or more severe compared to patients with degenerative spondylolisthesis, spinal stenosis, and intervertebral disc herniation.

Pain related sexual dysfunction after inguinal herniorrhaphy

DEFF Research Database (Denmark)

Aasvang, EK; Møhl, Bo; Bay-Nielsen, M

2006-01-01

, and sexual dysfunction have only been described sporadically. The aim was therefore to describe these symptoms in a questionnaire study. A nationwide detailed questionnaire study in September 2004 of pain related sexual dysfunction in all men aged 18-40 years undergoing inguinal herniorrhaphy between October......To determine the incidence of pain related sexual dysfunction 1 year after inguinal herniorrhaphy and to assess the impact pain has on sexual function. In contrast to the well-described about 10% risk of chronic wound related pain after inguinal herniorrhaphy, chronic genital pain, dysejaculation...... 2002 and June 2003 (n=1015) based upon the nationwide Danish Hernia Database collaboration. The response rate was 68.4%. Combined frequent and moderate or severe pain from the previous hernia site during activity was reported by 187 patients (18.4%). Pain during sexual activity was reported by 224...

Hypothalamic dysfunction following whole-brain irradiation

International Nuclear Information System (INIS)

Mechanick, J.I.; Hochberg, F.H.; LaRocque, A.

1986-01-01

The authors describe 15 cases with evidence of hypothalamic dysfunction 2 to 9 years following megavoltage whole-brain x-irradiation for primary glial neoplasm. The patients received 4000 to 5000 rads in 180- to 200-rad fractions. Dysfunction occurred in the absence of computerized tomography-delineated radiation necrosis or hypothalamic invasion by tumor, and antedated the onset of dementia. Fourteen patients displayed symptoms reflecting disturbances of personality, libido, thirst, appetite, or sleep. Hyperprolactinemia (with prolactin levels up to 70 ng/ml) was present in all of the nine patients so tested. Of seven patients tested with thyrotropin-releasing hormone, one demonstrated an abnormal pituitary gland response consistent with a hypothalamic disorder. Seven patients developed cognitive abnormalities. Computerized tomography scans performed a median of 4 years after tumor diagnosis revealed no hypothalamic tumor or diminished density of the hypothalamus. Cortical atrophy was present in 50% of cases and third ventricular dilatation in 58%. Hypothalamic dysfunction, heralded by endocrine, behavioral, and cognitive impairment, represents a common, subtle form of radiation damage

Risk of Erectile Dysfunction in Transfusion-naive Thalassemia Men

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Chen, Yu-Guang; Lin, Te-Yu; Lin, Cheng-Li; Dai, Ming-Shen; Ho, Ching-Liang; Kao, Chia-Hung

2015-01-01

Abstract Based on the mechanism of pathophysiology, thalassemia major or transfusion-dependent thalassemia patients may have an increased risk of developing organic erectile dysfunction resulting from hypogonadism. However, there have been few studies investigating the association between erectile dysfunction and transfusion-naive thalassemia populations. We constructed a population-based cohort study to elucidate the association between transfusion-naive thalassemia populations and organic erectile dysfunction This nationwide population-based cohort study involved analyzing data from 1998 to 2010 obtained from the Taiwanese National Health Insurance Research Database, with a follow-up period extending to the end of 2011. We identified men with transfusion-naive thalassemia and selected a comparison cohort that was frequency-matched with these according to age, and year of diagnosis thalassemia at a ratio of 1 thalassemia man to 4 control men. We analyzed the risks for transfusion-naive thalassemia men and organic erectile dysfunction by using Cox proportional hazards regression models. In this study, 588 transfusion-naive thalassemia men and 2337 controls were included. Total 12 patients were identified within the thalassaemia group and 10 within the control group. The overall risks for developing organic erectile dysfunction were 4.56-fold in patients with transfusion-naive thalassemia men compared with the comparison cohort after we adjusted for age and comorbidities. Our long-term cohort study results showed that in transfusion-naive thalassemia men, there was a higher risk for the development of organic erectile dysfunction, particularly in those patients with comorbidities. PMID:25837766

DELINQUENT BEHAVIOUR OF CHILDREN FROM DYSFUNCTIONAL FAMILIES

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Sandra Bateva

2014-01-01

The subject of my research in the paper are the children from dysfunctional families, primarily their delinquent behavior, education and moral, actually, who takes care of them and who undertakes the family roles and whether this care is sufficient for building these personalities.This research approaches towards the study of the delinquent behavior of children from dysfunctional families. It examines to what extent the educational level of parents, the material condition, the health conditio...

Trichotillomania In A Patient With Sexual Dysfunction

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Aswathi Krishna

2016-10-01

Full Text Available Trichotillomania is a chronic psychiatric disorder characterized by pulling out one's own hair, which results in an obvious loss of hair. Hair pulling was first described in Henri Allopeau in 1889. The term "trichotillomania" comes from the Greek words "thrix" - hair, "tillein" - to pull and "Mania" madness or frenzy. 30 year old man presented with complaints of hairpulling behavior and associated erectile dysfunction. His hairpulling behavior improved on treating his sexual dysfunction.

Curcumin attenuates surgery-induced cognitive dysfunction in aged mice.

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Wu, Xiang; Chen, Huixin; Huang, Chunhui; Gu, Xinmei; Wang, Jialing; Xu, Dilin; Yu, Xin; Shuai, Chu; Chen, Liping; Li, Shun; Xu, Yiguo; Gao, Tao; Ye, Mingrui; Su, Wei; Liu, Haixiong; Zhang, Jinrong; Wang, Chuang; Chen, Junping; Wang, Qinwen; Cui, Wei

2017-06-01

Post-operative cognitive dysfunction (POCD) is associated with elderly patients undergoing surgery. However, pharmacological treatments for POCD are limited. In this study, we found that curcumin, an active compound derived from Curcuma longa, ameliorated the cognitive dysfunction following abdominal surgery in aged mice. Further, curcumin prevented surgery-induced anti-oxidant enzyme activity. Curcumin also increased brain-derived neurotrophic factor (BDNF)-positive area and expression of pAkt in the brain, suggesting that curcumin activated BDNF signaling in aged mice. Furthermore, curcumin neutralized cholinergic dysfunction involving choline acetyltransferase expression induced by surgery. These results strongly suggested that curcumin prevented cognitive impairments via multiple targets, possibly by increasing the activity of anti-oxidant enzymes, activation of BDNF signaling, and neutralization of cholinergic dysfunction, concurrently. Based on these novel findings, curcumin might be a potential agent in POCD prophylaxis and treatment.

Detecting the Presence of a Personality Disorder Using Interpersonal and Self-Dysfunction.

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Beeney, Joseph E; Lazarus, Sophie A; Hallquist, Michael N; Stepp, Stephanie D; Wright, Aidan G C; Scott, Lori N; Giertych, Rachel A; Pilkonis, Paul A

2018-03-05

Calls have increased to place interpersonal and self-disturbance as defining features of personality disorders (PDs). Findings from a methodologically diverse set of studies suggest that a common factor undergirds all PDs. The nature of this core of PDs, however, is not clear. In the current study, interviews were completed for DSM-IV PD diagnosis and interpersonal dysfunction independently with 272 individuals (PD = 191, no-PD = 91). Specifically, we evaluated interpersonal dysfunction across social domains. In addition, we empirically assessed the structure of self-dysfunction in PDs. We found dysfunction in work and romantic domains, and unstable identity uniquely predicted variance in the presence of a PD. Using receiver operating characteristic analysis, we found that the interpersonal dysfunction and self-dysfunction scales each predicted PDs with high accuracy. In combination, the scales resulted in excellent sensitivity (.90) and specificity (.88). The results support interpersonal and self-dysfunction as general factors of PD.

Minimizing Hemodialysis Catheter Dysfunction: An Ounce of Prevention

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Timmy Lee

2012-01-01

Full Text Available The maintenance of tunneled catheter (TC patency is critical for the provision of adequate hemodialysis in patients who are TC-dependent. TC dysfunction results in the need for costly and inconvenient interventions, and reduced quality of life. Since the introduction of TCs in the late 1980s, heparin catheter lock has been the standard prophylactic regimen for the prevention of TC dysfunction. More recently, alternative catheter locking agents have emerged, and in some cases have shown to be superior to heparin lock with respect to improving TC patency and reducing TC-associated infections. These include citrate, tissue plasminogen activator, and a novel agent containing sodium citrate, methylene blue, methylparaben, and propylparaben. In addition, prophylaxis using oral anticoagulants/antiplatelet agents, including warfarin, aspirin, ticlodipine, as well as the use of modified heparin-coated catheters have also been studied for the prevention of TC dysfunction with variable results. The use of oral anticoagulants and/or antiplatelet agents as primary or secondary prevention of TC dysfunction must be weighed against their potential adverse effects, and should be individualized for each patient.

Heat stroke induced cerebellar dysfunction: A “forgotten syndrome”

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Kosgallana, Athula D; Mallik, Shreyashee; Patel, Vishal; Beran, Roy G

2013-01-01

We report a case of heat stroke induced acute cerebellar dysfunction, a rare neurological disease characterized by gross cerebellar dysfunction with no acute radiographic changes, in a 61 years old ship captain presenting with slurred speech and gait ataxia. A systematic review of the literature on heat stroke induced cerebellar dysfunction was performed, with a focus on investigations, treatment and outcomes. After review of the literature and detailed patient investigation it was concluded that this patient suffered heat stroke at a temperature less than that quoted in the literature. PMID:24340279

[Erectile dysfunction as a result of spinal trauma].

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Dolan, I; Srámková, T; Filipenský, P; Sramková, K

2014-01-01

Erectile dysfunction (ED) is one of many consequences of spinal trauma. Its extent is influenced by several factors, depending mainly on the height of spinal injuries as well as the premorbid state. The incidence of spinal cord injuries in the Czech Republic and around the world has a slightly upward trend. Epidemiological statistics include mostly young people for whom sexual activity has a reproductive function. Disorders in the intimate area seriously and significantly reduce the quality of life. The article presents current theoretical knowledge of erectile dysfunction, according to epidemiological data on spinal cord injuries in the Czech Republic, and an overview of up-to-date therapeutic modalities for erectile dysfunction in men after spinal trauma.

Intense pulsed light treatment for dry eye disease due to meibomian gland dysfunction; a 3-year retrospective study.

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Toyos, Rolando; McGill, William; Briscoe, Dustin

2015-01-01

The purpose of this study was to determine the clinical benefits of intense-pulsed-light therapy for the treatment of dry-eye disease caused by meibomian gland dysfunction (MGD). MGD is the leading cause of evaporative dry eye disease. It is currently treated with a range of methods that have been shown to be only somewhat effective, leading to the need for advanced treatment options. A retrospective noncomparative interventional case series was conducted with 91 patients presenting with severe dry eye syndrome. Treatment included intense-pulsed-light therapy and gland expression at a single outpatient clinic over a 30-month study. Pre/post tear breakup time data were available for a subset of 78 patients. For all patients, a specially developed technique for the treatment of dry eye syndrome was applied as a series of monthly treatments until there was adequate improvement in dry eye syndrome symptoms by physician judgment, or until patient discontinuation. Primary outcomes included change in tear breakup time, self-reported patient satisfaction, and adverse events. Physician-judged improvement in dry eye tear breakup time was found for 68 of 78 patients (87%) with seven treatment visits and four maintenance visits on average (medians), and 93% of patients reported post-treatment satisfaction with degree of dry eye syndrome symptoms. Adverse events, most typically redness or swelling, were found for 13% of patients. No serious adverse events were found. Although preliminary, study results of intense-pulsed-light therapy treatment for dry eye syndrome caused by meibomian gland dysfunction are promising. A multisite clinical trial with a larger sample, treatment comparison groups, and randomized controlled trials is currently underway.

[Ultrasonic methods and semiotics in patients with vasculogenic erectile dysfunction].

Science.gov (United States)

Zhukov, O B; Zubarev, A R

2001-01-01

The authors have developed criteria for ultrasonic assessment of cavernous bodies, arterial and venous circulation in normal penile vessels and in erectile dysfunction in 125 patients; describe modern ultrasound modalities in differential diagnosis of various forms of vasculogenic erectile dysfunction basing on the experience with 92 patients; validate hydrodynamic role of the tunica albuginea in pathogenesis of venocorporal dysfunction and pathological venous drainage. Early ischemic signs of arterial insufficiency were revealed.

LEFT VENTRICULAR DYSFUNCTION IN COPD WITH OR WITHOUT COR PULMONALE

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Uma Shankar Mishra

2018-01-01

Full Text Available BACKGROUND Chronic Obstructive Pulmonary Disease (COPD is a disease state characterised by the presence of airflow obstruction due to chronic bronchitis or emphysema, which is progressive and partially reversible. Right ventricular failure (cor pulmonale is a well-known complication of COPD. But, it also involves left ventricle leading to systolic as well as diastolic dysfunction, which maybe present with associated RV failure and also as a separate entity. Diastolic dysfunction is due to defective filling of the left ventricle because of the hyperinflated lung. On the other hand, systolic dysfunction maybe secondary to RV failure due to the effects of hypoxia in the cardiac muscle fibres as a part of the systemic hypoxaemia or it may be due to the effects of the circulatory inflammatory mediators leading to atherosclerosis and ischaemia of cardiac muscles. MATERIALS AND METHODS It was a prospective study of 100 patients of COPD classified according to GOLD criteria with or without cor pulmonale admitted to our hospital in the period of January 2014 to October 2015 meeting our inclusion and exclusion criteria. Investigations like chest x-ray, spirometry, 2D-echocardiography and electrocardiography were done and data was collected. Data were pooled and interpreted using standard statistical methods. RESULTS Prevalence of COPD was common after middle age, the peak being around 5th and 6 th decade of life without much gender inequality. Cor pulmonale was found in 65% patients of COPD, of which more number were in the severe COPD. LV systolic dysfunction was found in 44% of all COPD patients and LV diastolic dysfunction was found in 59% of cases. LV diastolic dysfunction was found in 64% and LV systolic dysfunction was found in 49% of patients of COPD with cor pulmonale. LV systolic dysfunction was found in 62% of COPD patients who showed a resting hypoxaemia (SpO2 <90%. CONCLUSION In our study of 100 COPD patients, we found LV diastolic dysfunction

Oral Health and Erectile Dysfunction.

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Singh, Vijendra P; Nettemu, Sunil K; Nettem, Sowmya; Hosadurga, Rajesh; Nayak, Sangeeta U

2017-01-01

Ample evidence strongly supports the fact that periodontal disease is a major risk factor for various systemic diseases namely cardio-vascular disease, diabetes mellitus, etc. Recently, investigators focussed on exploring the link between chronic periodontitis (CP) and erectile dysfunction (ED) by contributing to the endothelial dysfunction. Both the diseases share common risk factors. Various studies conducted in different parts of the world in recent years reported the evidence linking this relationship as well as improvement in ED with periodontal treatment. Systemic exposure to the periodontal pathogen and periodontal infection-induced systemic inflammation was thought to associate with these conditions. The objective of this review was to highlight the evidence of the link between CP and ED and the importance of oral health in preventing the systemic conditions.

Diagnostic evaluation of left-sided prosthetic heart valve dysfunction

NARCIS (Netherlands)

Habets, Jesse; Budde, Ricardo P.; Symersky, Petr; van den Brink, Renee B.; de Mol, Bas A.; Mali, Willem P.; van Herwerden, Lex A.; Chamuleau, Steven A.

Prosthetic heart valve (PHV) dysfunction is a rare, but potentially life-threatening, complication. In clinical practice, PHV dysfunction poses a diagnostic dilemma. Echocardiography and fluoroscopy are the imaging techniques of choice and are routinely used in daily practice. However, these

Diagnostic evaluation of left-sided prosthetic heart valve dysfunction

NARCIS (Netherlands)

Habets, Jesse; Budde, Ricardo P.; Symersky, Petr; van den Brink, Renee B.; de Mol, Bas A.; Mali, Willem P.; van Herwerden, Lex A.; Chamuleau, Steven A.

2011-01-01

Prosthetic heart valve (PHV) dysfunction is a rare, but potentially life-threatening, complication. In clinical practice, PHV dysfunction poses a diagnostic dilemma. Echocardiography and fluoroscopy are the imaging techniques of choice and are routinely used in daily practice. However, these

Renal dysfunction in African patients with acute heart failure

NARCIS (Netherlands)

Sani, Mahmoud U.; Davison, Beth A.; Cotter, Gad; Sliwa, Karen; Edwards, Christopher; Liu, Licette; Damasceno, Albertino; Mayosi, Bongani M.; Ogah, Okechukwu S.; Mondo, Charles; Dzudie, Anastase; Ojji, Dike B.; Voors, Adrian A.

Aims In Western countries with typically elderly ischaemic acute heart failure patients, predictors and clinical outcome of renal dysfunction and worsening renal function are well described. However, the prevalence, predictors and clinical outcome of renal dysfunction in younger, mainly hypertensive

Executive dysfunction, severity of traumatic brain injury, and IQ in workers with disabilities.

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Matheson, Leonard

2010-01-01

To study whether severity of traumatic brain injury and the intelligence quotient are related to executive dysfunction. Sixty-two adults with brain injury who were referred for a work capacity evaluation. Retrospective review of severity of traumatic brain injury, intelligence quotient from a previously-conducted neuropsychological evaluation, determination of executive function status from the neuropsychological evaluation, and both self-report and informant-report executive dysfunction scores from the Behavior Rating Inventory of Executive Function. Executive dysfunction and the intelligence quotient are related to severity of traumatic brain injury, but executive dysfunction and the intelligence quotient are not related to each other. Executive dysfunction as determined by a neuropsychological evaluation was not consistent with clients' self-reports but was consistent with informant-reported executive dysfunction. Five types of executive dysfunction were reported by knowledgeable informants, with significant elevations on the Shift, Plan/Organize, Task Monitor, Organization of Materials, and Working Memory BRIEF clinical scales. The intelligence quotient is not a useful indicator of executive dysfunction. Informant-report executive dysfunction is a reliable and potentially useful adjunct to a neuropsychological evaluation. Working memory is the most severe type of executive dysfunction and may not be adequately measured by current neuropsychological evaluation methods.

Protective effects of exercise training on endothelial dysfunction induced by total sleep deprivation in healthy subjects.

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Sauvet, Fabien; Arnal, Pierrick J; Tardo-Dino, Pierre Emmanuel; Drogou, Catherine; Van Beers, Pascal; Bougard, Clément; Rabat, Arnaud; Dispersyn, Garance; Malgoyre, Alexandra; Leger, Damien; Gomez-Merino, Danielle; Chennaoui, Mounir

2017-04-01

Sleep loss is a risk factor for cardiovascular events mediated through endothelial dysfunction. To determine if 7weeks of exercise training can limit cardiovascular dysfunction induced by total sleep deprivation (TSD) in healthy young men. 16 subjects were examined during 40-h TSD, both before and after 7weeks of interval exercise training. Vasodilatation induced by ACh, insulin and heat (42°C) and pulse wave velocity (PWV), blood pressure and heart rate (HR) were assessed before TSD (controlday), during TSD, and after one night of sleep recovery. Biomarkers of endothelial activation, inflammation, and hormones were measured from morning blood samples. Before training, ACh-, insulin- and heat-induced vasodilatations were significantly decreased during TSD and recovery as compared with the control day, with no difference after training. Training prevented the decrease of ACh-induced vasodilation related to TSD after sleep recovery, as well as the PWV increase after TSD. A global lowering effect of training was found on HR values during TSD, but not on blood pressure. Training induces the decrease of TNF-α concentration after TSD and prevents the increase of MCP-1 after sleep recovery. Before training, IL-6 concentrations increased. Cortisol and testosterone decreased after TSD as compared with the control day, while insulin and E-selectin increased after sleep recovery. No effect of TSD or training was found on CRP and sICAM-1. In healthy young men, a moderate to high-intensity interval training is effective at improving aerobic fitness and limiting vascular dysfunction induced by TSD, possibly through pro-inflammatory cytokine responses.(ClinicalTrial:NCT02820649). Copyright © 2017 Elsevier B.V. All rights reserved.

Sensory Dysfunction and Sexuality in the U.S. Population of Older Adults.

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Zhong, Selena; Pinto, Jayant M; Wroblewski, Kristen E; McClintock, Martha K

2018-04-01

The sexual experience is shaped by sensory function; with aging, sensory dysfunction may interfere with sexuality and sexual behavior between partners. Specifically, older adults with age-related sensory dysfunction may have less sexual activity than those with better sensory function. In addition, since sexual desire and attraction rests in part upon sensory function, sensory dysfunction may also be associated with less sexual motivation. To test the association between sexual activity and motivation in older adults and their sensory dysfunction. Sensory dysfunction was measured both by global sensory impairment (a validated measure of dysfunction shared among the 5 classic senses: olfaction, vision, taste, touch, hearing) and by total sensory burden (cumulative sensory loss). Sexual activity was quantified by frequency and type of sexual behavior. Sexual motivation was measured by the frequency of sexual ideation and the importance of sex to the respondent. We used cross-sectional data from a nationally representative sample of community-dwelling older adults (aged 57-85 years) in the United States (National Social Life, Health, and Aging Project, N = 3,005) in logistic regression analyses. Sexual activity, sexual motivation, and satisfaction with the sexual relationship were self-reported. Older adults with sensory dysfunction were less likely to be sexually active-an association that persisted when accounting for other factors that also affected sexual activity (age, gender, partnered status, mental and physical health, and relationship satisfaction). Nonetheless, sensory dysfunction did not impair sexual motivation, nor affect the physical and emotional satisfaction with the sexual relationship. Among currently sexually active older adults, sensory dysfunction did not affect the frequency of sex or the type of sexual activity (foreplay, vaginal intercourse, or oral sex). These results were the same for 2 different measures of sensory dysfunction. This is the

Cardiometabolic Risk Factors in Patients with Erectile Dysfunction

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Serhat Tanik

2014-01-01

Full Text Available Introduction. There is an increasing interest in the association between erectile dysfunction (ED and cardiovascular risk factor. Epicardial adipose tissue (EAT is associated with insulin resistance, increased cardiometabolic risk, and coronary artery disease. Our aim was to investigate relationships between epicardial fat thickness (EFT as a cardiometabolic risk factor and erectile dysfunction. Method. We selected 30 erectile dysfunction patients without comorbidities and 30 healthy individuals. IIEF-5 score was applied to all patients, and IIEF-5 score below 22 was considered as erectile dysfunction. EFT was measured by echocardiography. Results. Body mass index (BMI was higher in ED patients than those without ED (28.19 ± 4.45 kg/m2 versus 23.84±2.36 kg/m2, P = 0.001, resp.. Waist circumstance (WC was higher in ED patients than those without ED (106.60±5.90 versus 87.86 ± 14.51, P = 0.001, resp.. EFT was higher in ED patients compared to non-ED patients (0.49 ± 0.09 cm versus 0.45 ± 0.03 cm, P = 0.016, resp.. There was positive correlation among BMI, WC, and EFT. There was negative correlation between EFT and IIEF-5 score (r : -0.632, P = 0.001. Conclusion. EAT, BMI, and WC as cardiometabolic risk factors were higher in erectile dysfunction patients.

Sexual (dys)function after radiotherapy for prostate cancer: a review

International Nuclear Information System (INIS)

Incrocci, Luca; Slob, A. Koos; Levendag, Peter C.

2002-01-01

Purpose: Prostate cancer has become the most common nonskin malignant neoplasm in older men in Western countries. As treatment efficacy has improved, issues related to posttherapy quality of life and sexual functioning have become more important. Methods and materials: We discuss the various methods used to evaluate erectile and sexual dysfunction and the definition of potency. The etiologies of erectile dysfunction after external beam radiotherapy and brachytherapy for prostate cancer are also reviewed. The literature is summarized, and comparative studies of radiation and surgery are surveyed briefly. Results: Rates of erectile dysfunction vary from 6 to 84% after external beam radiotherapy and from 0 to 51% after brachytherapy. In most of the studies, the analysis is retrospective, the definition of erectile dysfunction is not clear, only one question about sexual functioning is asked, and nonvalidated instruments are used. The etiology of erectile dysfunction after radiation for prostate cancer is not completely understood. Conclusions: Because erectile function is only one component of sexual function, it is necessary to assess sexual desire, satisfaction, frequency of intercourse, and other such factors when evaluating the effects of therapy. Patients should be offered sexual counseling and informed about the availability of effective treatments for erectile dysfunction, such as sildenafil, intracavernosal injection, and vacuum devices

Sexual (dys)function after radiotherapy for prostate cancer: a review.

Science.gov (United States)

Incrocci, Luca; Slob, A Koos; Levendag, Peter C

2002-03-01

Prostate cancer has become the most common nonskin malignant neoplasm in older men in Western countries. As treatment efficacy has improved, issues related to posttherapy quality of life and sexual functioning have become more important. We discuss the various methods used to evaluate erectile and sexual dysfunction and the definition of potency. The etiologies of erectile dysfunction after external beam radiotherapy and brachytherapy for prostate cancer are also reviewed. The literature is summarized, and comparative studies of radiation and surgery are surveyed briefly. Rates of erectile dysfunction vary from 6 to 84% after external beam radiotherapy and from 0 to 51% after brachytherapy. In most of the studies, the analysis is retrospective, the definition of erectile dysfunction is not clear, only one question about sexual functioning is asked, and nonvalidated instruments are used. The etiology of erectile dysfunction after radiation for prostate cancer is not completely understood. Because erectile function is only one component of sexual function, it is necessary to assess sexual desire, satisfaction, frequency of intercourse, and other such factors when evaluating the effects of therapy. Patients should be offered sexual counseling and informed about the availability of effective treatments for erectile dysfunction, such as sildenafil, intracavernosal injection, and vacuum devices.

Executive Dysfunction

Science.gov (United States)

Rabinovici, Gil D.; Stephens, Melanie L.; Possin, Katherine L.

2015-01-01

Purpose of Review: Executive functions represent a constellation of cognitive abilities that drive goal-oriented behavior and are critical to the ability to adapt to an ever-changing world. This article provides a clinically oriented approach to classifying, localizing, diagnosing, and treating disorders of executive function, which are pervasive in clinical practice. Recent Findings: Executive functions can be split into four distinct components: working memory, inhibition, set shifting, and fluency. These components may be differentially affected in individual patients and act together to guide higher-order cognitive constructs such as planning and organization. Specific bedside and neuropsychological tests can be applied to evaluate components of executive function. While dysexecutive syndromes were first described in patients with frontal lesions, intact executive functioning relies on distributed neural networks that include not only the prefrontal cortex, but also the parietal cortex, basal ganglia, thalamus, and cerebellum. Executive dysfunction arises from injury to any of these regions, their white matter connections, or neurotransmitter systems. Dysexecutive symptoms therefore occur in most neurodegenerative diseases and in many other neurologic, psychiatric, and systemic illnesses. Management approaches are patient specific and should focus on treatment of the underlying cause in parallel with maximizing patient function and safety via occupational therapy and rehabilitation. Summary: Executive dysfunction is extremely common in patients with neurologic disorders. Diagnosis and treatment hinge on familiarity with the clinical components and neuroanatomic correlates of these complex, high-order cognitive processes. PMID:26039846

The Relationship between Childhood Sexual Abuse and Adult Male Sexual Dysfunction.

Science.gov (United States)

Sarwer, David B.; And Others

1997-01-01

A study of 359 men who sought sexual dysfunction treatment found that childhood sexual abuse did not predict sexual dysfunction in the men. Unemployment was the only significant predictor of male sexual dysfunction. Differences between the sexual abuse experiences of the male victims compared to female victims (n=73) are discussed. (Author/CR)

Pulmonary function in infants with swallowing dysfunction.

Directory of Open Access Journals (Sweden)

James D Tutor

Full Text Available Swallowing dysfunction can lead to recurring aspiration and is frequently associated with chronic symptoms such as cough and wheezing in infants. Our objective was to describe the characteristics of infants with swallowing dysfunction, determine if pulmonary function abnormalities are detectable, and if they improve after therapy.We studied 38 infants with a history of coughing and wheezing who had pulmonary function tests performed within two weeks of their diagnosis of swallowing dysfunction. The raised lung volume rapid thoracoabdominal compression technique was used. After 6 months of therapy, 17 of the infants repeated the tests.Initially, 25 had abnormal spirometry, 18 had abnormal plethysmography, and 15 demonstrated bronchodilator responsiveness. Six months later test were repeated for seventeen patients. Ten patients had continued abnormal spirometry, two patients remained normal, three patients' abnormal spirometry had normalized, and two patients' previously normal studies became abnormal. Eight of the 17 patients had continued abnormal plethysmography, six had continued normal plethysmography, and three patients' normal plethysmography became abnormal. After 6 months of treatment, eight patients demonstrated bronchodilator responsiveness, of which five continued to demonstrate bronchodilator responsiveness and three developed responsiveness. The remainder either continued to be non- bronchodilator responsive (two or lost responsiveness (three. The findings of the abnormal tests in most infants tested is complicated by frequent occurrence of other co-morbidities in this population, including gastroesophageal reflux in 23 and passive smoke exposure in 13 of the infants.The interpretation of lung function changes is complicated by the frequent association of swallowing dysfunction with gastroesophageal reflux and passive smoke exposure in this population. Six months of medical therapy for swallowing dysfunction/gastroesophageal reflux

Vascular Dysfunction in Horses with Endocrinopathic Laminitis.

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Ruth A Morgan

Full Text Available Endocrinopathic laminitis (EL is a vascular condition of the equine hoof resulting in severe lameness with both welfare and economic implications. EL occurs in association with equine metabolic syndrome and equine Cushing's disease. Vascular dysfunction, most commonly due to endothelial dysfunction, is associated with cardiovascular risk in people with metabolic syndrome and Cushing's syndrome. We tested the hypothesis that horses with EL have vascular, specifically endothelial, dysfunction. Healthy horses (n = 6 and horses with EL (n = 6 destined for euthanasia were recruited. We studied vessels from the hooves (laminar artery, laminar vein and the facial skin (facial skin arteries by small vessel wire myography. The response to vasoconstrictors phenylephrine (10-9-10-5M and 5-hydroxytryptamine (5HT; 10-9-10-5M and the vasodilator acetylcholine (10-9-10-5M was determined. In comparison with healthy controls, acetylcholine-induced relaxation was dramatically reduced in all intact vessels from horses with EL (% relaxation of healthy laminar arteries 323.5 ± 94.1% v EL 90.8 ± 4.4%, P = 0.01, laminar veins 129.4 ± 14.8% v EL 71.2 ± 4.1%, P = 0.005 and facial skin arteries 182.0 ± 40.7% v EL 91.4 ± 4.5%, P = 0.01. In addition, contractile responses to phenylephrine and 5HT were increased in intact laminar veins from horses with EL compared with healthy horses; these differences were endothelium-independent. Sensitivity to phenylephrine was reduced in intact laminar arteries (P = 0.006 and veins (P = 0.009 from horses with EL. Horses with EL exhibit significant vascular dysfunction in laminar vessels and in facial skin arteries. The systemic nature of the abnormalities suggest this dysfunction is associated with the underlying endocrinopathy and not local changes to the hoof.

Sexual Dysfunction in Males: Significance of Adverse Childhood Experiences.

Science.gov (United States)

Kinzl, Johann F.; And Others

1996-01-01

A survey of 301 male college students found that occasional sexual dysfunction was frequent in young male adults, and long-lasting adverse familial relationships to attachment figures were more influential in later sexual dysfunction than were childhood sexual abuse experiences. (Author/DB)

Sexual dysfunction associated with infertility'

African Journals Online (AJOL)

1989-07-15

Jul 15, 1989 ... incidence of sexual dysfunction during this phase; loss of libido was the ... association with decreased orgasmic response and diminished sexual satisfaction (Fig. 2). ..... Human Sexual Inadequacy. Boston: Little, Brown,.

Basic and advanced echocardiographic evaluation of myocardial dysfunction in sepsis and septic shock.

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Vallabhajosyula, S; Pruthi, S; Shah, S; Wiley, B M; Mankad, S V; Jentzer, J C

2018-01-01

Sepsis continues to be a leading cause of mortality and morbidity in the intensive care unit. Cardiovascular dysfunction in sepsis is associated with worse short- and long-term outcomes. Sepsis-related myocardial dysfunction is noted in 20%-65% of these patients and manifests as isolated or combined left or right ventricular systolic or diastolic dysfunction. Echocardiography is the most commonly used modality for the diagnosis of sepsis-related myocardial dysfunction. With the increasing use of ultrasonography in the intensive care unit, there is a renewed interest in sepsis-related myocardial dysfunction. This review summarises the current scope of literature focused on sepsis-related myocardial dysfunction and highlights the use of basic and advanced echocardiographic techniques for the diagnosis of sepsis-related myocardial dysfunction and the management of sepsis and septic shock.

Airway dysfunction in elite swimmers: prevalence, impact, and challenges

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Lomax M

2016-05-01

Full Text Available Mitch Lomax Department of Sport and Exercise Science, University of Portsmouth, Portsmouth, UK Abstract: The prevalence of airway dysfunction in elite swimmers is among the highest in elite athletes. The traditional view that swimmers naturally gravitate toward swimming because of preexisting respiratory disorders has been challenged. There is now sufficient evidence that the higher prevalence of bronchial tone disorders in elite swimmers is not the result of a natural selection bias. Rather, the combined effects of repeated chlorine by-product exposure and chronic endurance training can lead to airway dysfunction and atopy. This review will detail the underpinning causes of airway dysfunction observed in elite swimmers. It will also show that airway dysfunction does not prevent success in elite level swimming. Neither does it inhibit lung growth and might be partially reversible when elite swimmers retire from competition. Keywords: exercise, aquatic athletes, bronchoconstriction

Prevalence and determinants of erectile dysfunction in Santos, southeastern Brazil

OpenAIRE

Moreira Júnior,Edson Duarte; Bestane,Walter Jorge; Bartolo,Elaine Bestane; Fittipaldi,João Antônio Saraiva

2002-01-01

CONTEXT: Recent population-based surveys suggest that the prevalence of erectile dysfunction is between 30% and 56% among men over the age of 40. Most of these studies, however, are from the United States or Europe. We need estimates of erectile dysfunction from samples of Brazilian populations, as societies that differ ethnically, culturally, and economically may also differ with respect to potential risk factors for erectile dysfunction. OBJECTIVE: To determine the prevalence of erectile dy...

Radiographic absence of the posterior communicating arteries and the prediction of cognitive dysfunction after carotid endarterectomy.

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Sussman, Eric S; Kellner, Christopher P; Mergeche, Joanna L; Bruce, Samuel S; McDowell, Michael M; Heyer, Eric J; Connolly, E Sander

2014-09-01

Approximately 25% of patients exhibit cognitive dysfunction 24 hours after carotid endarterectomy (CEA). One of the purported mechanisms of early cognitive dysfunction (eCD) is hypoperfusion due to inadequate collateral circulation during cross-clamping of the carotid artery. The authors assessed whether poor collateral circulation within the circle of Willis, as determined by preoperative CT angiography (CTA) or MR angiography (MRA), could predict eCD. Patients who underwent CEA after preoperative MRA or CTA imaging and full neuropsychometric evaluation were included in this study (n = 42); 4 patients were excluded due to intraoperative electroencephalographic changes and subsequent shunt placement. Thirty-eight patients were included in the statistical analyses. Patients were stratified according to posterior communicating artery (PCoA) status (radiographic visualization of at least 1 PCoA vs of no PCoAs). Variables with p PCoAs was the only independent predictor of eCD (OR 9.64, 95% CI 1.43-64.92, p = 0.02). The absence of both PCoAs on preoperative radiographic imaging is predictive of eCD after CEA. This finding supports the evidence for an underlying ischemic etiology of eCD. Larger studies are justified to verify the findings of this study. Clinical trial registration no.: NCT00597883 ( http://www.clinicaltrials.gov ).

On Swedish women's distressing sexual dysfunctions: some concomitant conditions and life satisfaction.

Science.gov (United States)

Oberg, Katarina; Sjögren Fugl-Meyer, Kerstin

2005-03-01

To explore the associations between women's distressing sexual dysfunctions and different aspects of life satisfaction together with women's concomitant socio-psychological characteristics. Thus, this descriptive article does not discuss causalities. A nationally representative sample of sexually active Swedish women aged 18-65 years in a heterosexual steady partner relationship participated in 1996 in a combined structured interview/questionnaire investigation. Personal sexual distress caused by low sexual interest, insufficient lubrication, orgasm dysfunction, dyspareunia, and vaginism was classified as manifest and mild. Concomitant conditions explored were perceived health, stability of domestic situation, perception of male partner's sexual functions/dysfunctions per se, and some socio-demographic factors. Satisfaction with life as a whole and with 10 different domains of life were reported by using the LiSat-11 checklist. Main results were that a multitude of the independent variables were univariately associated with manifest and, to a lesser extent, mild distressing sexual dysfunctions. This was particularly true for satisfaction with partner relationship and for male's sexual dysfunctions. By performing multiple logistic regressions, the numbers were markedly reduced. The resulting statistical models still contained sexual partner's sexual dysfunctions and satisfaction with partner relationship as dominant covariants of most distressing sexual dysfunctions. Reported low level of satisfaction with partner relationship and male sexual dysfunctions per se are likely to co-occur with manifest but, to a lesser extent, mild distressing sexual dysfunctions in Swedish women aged 18-65 years.

[Deficits in medical counseling in olfactory dysfunction].

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Haxel, B R; Nisius, A; Fruth, K; Mann, W J; Muttray, A

2012-05-01

Olfactory dysfunctions are common with a prevalence of up to 20% in the population. An impaired sense of smell can lead to specific dangers, therefore, counseling and warning of hazardous situations to raise patient awareness is an important medical function. In this study 105 patients presenting to the University of Mainz Medical Centre with dysosmia were evaluated using a questionnaire. For quantification of the olfactory dysfunction a standardized olfactory test (Sniffin' Sticks) was used. Of the patients 46% were hyposmic and 40% were functionally anosmic. The median duration of the olfactory impairment was 10 months and the main causes of dysosmia were upper respiratory tract infections and idiopathic disorders. More than 90% of the patients consulted an otorhinolaryngologist and 60% a general practitioner before presenting to the University of Mainz Medical Center. More than two thirds of the patients conducted a professional activity, 95% of patients reported that they had not received any medical counseling and 6% of the subjects were forced to discontinue their profession because of olfactory dysfunction. In patients with olfactory dysfunctions appropriate diagnostics, including olfactometry should be performed. Furthermore, correct medical counseling concerning necessary additional arrangements (e.g. installation of smoke or gas detectors, precautions while cooking or for hygiene) has to be performed. For patients in a profession an analysis of the hazards at work is crucial.

Clitoral therapy device for treatment of sexual dysfunction in irradiated cervical cancer patients

International Nuclear Information System (INIS)

Schroder, MaryAnn; Mell, Loren K.; Hurteau, Jean A.; Collins, Yvonne C.; Rotmensch, Jacob; Waggoner, Steven E.; Yamada, S. Diane; Small, William; Mundt, Arno J.

2005-01-01

Purpose: The purpose of this pilot study was to evaluate the efficacy of the clitoral therapy device (Eros Therapy) in alleviating sexual dysfunction in irradiated cervical cancer patients. Methods and materials: Eligible patients had a history of cervical cancer treated with radiotherapy and self-reported sexual dysfunction of sexual arousal and/or orgasmic disorders. Patients used the noninvasive, nonpharmacologic clitoral therapy device using a hand-held, battery-powered vacuum to cause clitoral engorgement four times weekly for 3 months during foreplay and self-stimulation. Study instruments included the Female Sexual Function Index, Derogatis Interview for Sexual Functioning, and Dyadic Adjustment Scale. The outcome evaluation was performed at 3 months. Results: Between 2001 and 2002, 15 women were enrolled and 13 completed the study. The median patient age and radiotherapy-enrollment interval was 43.5 years and 2 years, respectively. At baseline, all patients reported symptoms of sexual arousal and/or orgasmic disorders, and some also had sexual desire and pain disorders. At 3 months, statistically significant improvements were seen in all domains tested, including sexual desire, arousal, lubrication, orgasm, sexual satisfaction, and reduced pain. The median Female Sexual Function Index total score increased from 17 to 29.4 (maximal score, 36; p <0.001). The median Derogatis Interview for Sexual Functioning total raw score increased from 46 to 95 (maximal score, 118; p <0.001). At baseline, the Derogatis Interview for Sexual Functioning total T-score corresponded to the bottom 10th percentile of normal sexual functioning. At 3 months, the total T-score placed the patients at the normalcy cutoff. Gynecologic examinations revealed improved mucosal color and moisture and vaginal elasticity and decreased bleeding and ulceration. Conclusion: Our results from this pilot study suggest that the clitoral therapy device may alleviate sexual dysfunction in irradiated

Male sexual dysfunction and infertility associated with neurological disorders

DEFF Research Database (Denmark)

Fode, Mikkel; Krogh-Jespersen, Sheila; Brackett, Nancy L

2012-01-01

Normal sexual and reproductive functions depend largely on neurological mechanisms. Neurological defects in men can cause infertility through erectile dysfunction, ejaculatory dysfunction and semen abnormalities. Among the major conditions contributing to these symptoms are pelvic and retroperito...... December 2011; doi:10.1038/aja.2011.70....

Psychosocial dysfunction associated with skin picking disorder and trichotillomania

DEFF Research Database (Denmark)

Grant, Jon E.; Redden, Sarah A.; Leppink, Eric W.

2016-01-01

Skin picking disorder (SPD) and trichotillomania (TTM) are common and oftentimes disabling disorders. 125 Participants with SPD and 152 with TTM undertook clinical and neurocognitive evaluation, and were grouped according to mild, moderate, or severe levels of psychosocial dysfunction. Relationsh......Skin picking disorder (SPD) and trichotillomania (TTM) are common and oftentimes disabling disorders. 125 Participants with SPD and 152 with TTM undertook clinical and neurocognitive evaluation, and were grouped according to mild, moderate, or severe levels of psychosocial dysfunction...... that levels of self-reported psychosocial dysfunction have a strong association with specific clinical aspects of SPD and TTM....

MPTP-induced executive dysfunction is associated with altered prefrontal serotonergic function.

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Maiti, Panchanan; Gregg, Laura C; McDonald, Michael P

2016-02-01

In Parkinson's disease, cognitive deficits manifest as fronto-striatally-mediated executive dysfunction, with impaired attention, planning, judgment, and impulse control. We examined changes in executive function in mice lesioned with subchronic 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) using a 3-choice serial reaction-time (SRT) task, which included measures of sustained attention and impulse control. Each trial of the baseline SRT task comprised a pseudo-random pre-cue period ranging from 3 to 8 s, followed by a 1-s cue duration. MPTP impaired all measures of impulsive behavior acutely, but with additional training their performance normalized to saline control levels. When challenged with shorter cue durations, MPTP-lesioned mice had significantly slower reaction times than wild-type mice. When challenged with longer pre-cue times, the MPTP-lesioned mice exhibited a loss of impulse control at the longer durations. In lesioned mice, striatal dopamine was depleted by 54% and the number of tyrosine-hydroxylase-positive neurons in the substantia nigra pars compacta was reduced by 75%. Serotonin (5-HT) was unchanged in the striatum and prefrontal cortex (PFC), but the ratio of 5-hydroxyindolacetic acid (5-HIAA) to 5-HT was significantly reduced in the MPTP group in the PFC. In lesioned mice, prefrontal 5-HIAA/5-HT was significantly correlated with the executive impairments and striatal norepinephrine was associated with slower reaction times. None of the neurochemical measures was significantly associated with behavior in saline-treated controls. Taken together, these results show that prefrontal 5-HT turnover may play a pivotal role in MPTP-induced executive dysfunction. Copyright © 2015 Elsevier B.V. All rights reserved.

Apathy and Olfactory Dysfunction in Early Parkinson’s Disease

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Jin Yong Hong

2015-01-01

Full Text Available Objective Olfactory and emotional dysfunctions are very common in patients with Parkinson’s disease (PD. Olfaction and emotions share common neuroanatomical substrates. Therefore, in this study, we evaluated the association between olfactory and emotional dysfunctions in patients with PD. Methods Parkinson’s disease patients who had been assessed for their olfactory function and neuropsychiatric symptoms including emotional dysfunction were included. A logistic regression analysis was performed to evaluate the association between low olfaction and different neuropsychiatric symptoms. Results The patients with low olfaction (cross cultural smell identification test score ≤ 6 showed a higher prevalence of apathy when compared with those with high olfaction, whereas the frequencies of other neuropsychiatric symptoms were comparable between the two groups. A multivariate logistic regression analysis revealed that the presence of apathy/indifference [odds ratio (OR = 2.859, p = 0.007], age 70 years or more (OR = 2.281, p = 0.009, and the male gender (OR = 1.916, p = 0.030 were significantly associated with low olfaction. Conclusions Our results demonstrate that apathy/indifference is a unique emotional dysfunction associated with olfactory dysfunction in PD. The findings also suggest that PD patients with low olfaction have a high prevalence of apathy.

Cognitive dysfunction, MRI findings and manganese levels in alcoholics

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Itoh, Tsutomu; Nakane, Yoshibumi [Nagasaki Univ. (Japan). School of Medicine; Takahashi, Katsurou; Shimanaga, Masaki [National Nagasaki Medical Center, Omura (Japan)

2002-12-01

Alcoholic patients have been known to have brain atrophy and cognitive dysfunction. However, recent studies have reported bilateral signal hyperintensities of the globus pallidus on T1-weighted magnetic resonance imaging (MRI) in liver failure, findings that are typically associated with manganese intoxication. The present study compared brain atrophy on T1-weighted MRI, signal intensity ratios of the globus pallidus on T1-weighted MRI, whole blood manganese levels, and Wechsler Adult Intelligence Scale-Revised (WAIS-R) IQ parameters between alcoholics with and without liver cirrhosis, to investigate cognitive dysfunction, MRI findings and manganese levels in alcoholics. Pallidal hyperintensity was visually identified in 80% of alcoholic patients with liver cirrhosis. In addition, a significant correlation was seen between pallidal signal intensity (P.S.I.) ratio and blood manganese level. However, no significant correlations were found between pallidal signal intensity ratio and any of the WAIS-R parameters. These findings suggest that no direct connection exists between cognitive dysfunction and pallidal hyperintensity in alcoholic patients with liver cirrhosis. We confirmed that brain MRI in alcoholics could detect pallidal signal hyperintensity, suggesting severe liver dysfunction. In addition to diagnosis, brain MRI is useful for therapeutic psychoeducation to alcoholic patients with liver cirrhosis, visualizing the severe liver dysfunction. (author)

Cognitive dysfunction, MRI findings and manganese levels in alcoholics

International Nuclear Information System (INIS)

Itoh, Tsutomu; Nakane, Yoshibumi

2002-01-01

Alcoholic patients have been known to have brain atrophy and cognitive dysfunction. However, recent studies have reported bilateral signal hyperintensities of the globus pallidus on T1-weighted magnetic resonance imaging (MRI) in liver failure, findings that are typically associated with manganese intoxication. The present study compared brain atrophy on T1-weighted MRI, signal intensity ratios of the globus pallidus on T1-weighted MRI, whole blood manganese levels, and Wechsler Adult Intelligence Scale-Revised (WAIS-R) IQ parameters between alcoholics with and without liver cirrhosis, to investigate cognitive dysfunction, MRI findings and manganese levels in alcoholics. Pallidal hyperintensity was visually identified in 80% of alcoholic patients with liver cirrhosis. In addition, a significant correlation was seen between pallidal signal intensity (P.S.I.) ratio and blood manganese level. However, no significant correlations were found between pallidal signal intensity ratio and any of the WAIS-R parameters. These findings suggest that no direct connection exists between cognitive dysfunction and pallidal hyperintensity in alcoholic patients with liver cirrhosis. We confirmed that brain MRI in alcoholics could detect pallidal signal hyperintensity, suggesting severe liver dysfunction. In addition to diagnosis, brain MRI is useful for therapeutic psychoeducation to alcoholic patients with liver cirrhosis, visualizing the severe liver dysfunction. (author)

Right Ventricular Dysfunction in Patients Experiencing Cardiotoxicity during Breast Cancer Therapy

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Anna Calleja

2015-01-01

Full Text Available Background. Right ventricular (RV dysfunction during cancer therapy related cardiotoxicity and its prognostic implications have not been examined. Aim. We sought to determine the incidence and prognostic value of RV dysfunction at time of LV defined cardiotoxicity. Methods. We retrospectively identified 30 HER2+ female patients with breast cancer treated with trastuzumab (± anthracycline who developed cardiotoxicity and had a diagnostic quality transthoracic echocardiography. LV ejection fraction (LVEF, RV fractional area change (RV FAC, and peak systolic longitudinal strain (for both LV and RV were measured on echocardiograms at the time of cardiotoxicity and during follow-up. Thirty age balanced precancer therapy and HER2+ breast cancer patients were used as controls. Results. In the 30 patients with cardiotoxicity (mean ± SD age 54 ± 12 years RV FAC was significantly lower (42 ± 7 versus 47 ± 6%, P=0.01 compared to controls. RV dysfunction defined by global longitudinal strain (GLS < −20.3% was seen in 40% (n=12. During follow-up in 16 out of 30 patients (23 ± 15 months, there was persistent LV dysfunction (EF < 55% in 69% (n=11. Concomitant RV dysfunction at the time of LV cardiotoxicity was associated with reduced recovery of LVEF during follow-up although this was not statistically significant. Conclusion. RV dysfunction at the time of LV cardiotoxicity is frequent in patients with breast cancer receiving trastuzumab therapy. Despite appropriate management, LV dysfunction persisted in the majority at follow-up. The prognostic value of RV dysfunction at the time of cardiotoxicity warrants further investigation.

[Four cases of urinary dysfunction associated with sacral herpes zoster].

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Matsuo, Tomohiro; Oba, Kojiro; Miyata, Yasuyoshi; Igawa, Tsukasa; Sakai, Hideki

2014-02-01

Herpes zoster is caused by the infection of Varicella-Zoster virus. The anatomical distribution of herpes zoster in the sacral area is only 6. 9%1). Moreover, the onset rate of herpes zoster with urinary dysfunction is 0.6%1). The lesion sites of herpes zoster which cause urinary dysfunction are almost lumber and sacral areas. We describe four cases of sacral herpes zoster with urinary dysfunction in this report. All patients were elderly people (66-84 years old), and all patients were administered anti-virus drugs and alpha 1-adrenergic receptor blockers. Because of urinary retention, three patients have performed clean intermittent self-catheterization (CIC) for several weeks. As the lesions of herpes zoster healed, each patient recovered from urinary dysfunction.

Aspects of mental health dysfunction among survivors of childhood cancer.

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Fidler, Miranda M; Ziff, Oliver J; Wang, Sarra; Cave, Joshua; Janardhanan, Pradeep; Winter, David L; Kelly, Julie; Mehta, Susan; Jenkinson, Helen; Frobisher, Clare; Reulen, Raoul C; Hawkins, Michael M

2015-09-29

Some previous studies have reported that survivors of childhood cancer are at an increased risk of developing long-term mental health morbidity, whilst others have reported that this is not the case. Therefore, we analysed 5-year survivors of childhood cancer using the British Childhood Cancer Survivor Study (BCCSS) to determine the risks of aspects of long-term mental health dysfunction. Within the BCCSS, 10 488 survivors completed a questionnaire that ascertained mental health-related information via 10 questions from the Short Form-36 survey. Internal analyses were conducted using multivariable logistic regression to determine risk factors for mental health dysfunction. External analyses were undertaken using direct standardisation to compare mental health dysfunction in survivors with UK norms. This study has shown that overall, childhood cancer survivors had a significantly higher prevalence of mental health dysfunction for 6/10 questions analysed compared to UK norms. Central nervous system (CNS) and bone sarcoma survivors reported the greatest dysfunction, compared to expected, with significant excess dysfunction in 10 and 6 questions, respectively; the excess ranged from 4.4-22.3% in CNS survivors and 6.9-15.9% in bone sarcoma survivors. Compared to expected, excess mental health dysfunction increased with attained age; this increase was greatest for reporting 'limitations in social activities due to health', where the excess rose from 4.5% to 12.8% in those aged 16-24 and 45+, respectively. Within the internal analyses, higher levels of educational attainment and socio-economic classification were protective against mental health dysfunction. Based upon the findings of this large population-based study, childhood cancer survivors report significantly higher levels of mental health dysfunction than those in the general population, where deficits were observed particularly among CNS and bone sarcoma survivors. Limitations were also observed to increase

Oral health and erectile dysfunction

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Vijendra P Singh

2017-01-01

Full Text Available Ample evidence strongly supports the fact that periodontal disease is a major risk factor for various systemic diseases namely cardio-vascular disease, diabetes mellitus, etc. Recently, investigators focussed on exploring the link between chronic periodontitis (CP and erectile dysfunction (ED by contributing to the endothelial dysfunction. Both the diseases share common risk factors. Various studies conducted in different parts of the world in recent years reported the evidence linking this relationship as well as improvement in ED with periodontal treatment. Systemic exposure to the periodontal pathogen and periodontal infection-induced systemic inflammation was thought to associate with these conditions. The objective of this review was to highlight the evidence of the link between CP and ED and the importance of oral health in preventing the systemic conditions.

Pattern of Presentation of Multiple Organ Dysfunction Syndrome in ...

African Journals Online (AJOL)

Background: Multiple organ dysfunction syndrome is the sequential failure of several organ systems after a trigger event, like sepsis, massive transfusions, burns, trauma and cardiogenic shock. Aim and Objectives- The pattern of presentation of multiple organ dysfunction and the risk factors associated with multiple organ ...

Autonomic dysfunction in different subtypes of multiple system atrophy.

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Schmidt, Claudia; Herting, Birgit; Prieur, Silke; Junghanns, Susann; Schweitzer, Katherine; Globas, Christoph; Schöls, Ludger; Reichmann, Heinz; Berg, Daniela; Ziemssen, Tjalf

2008-09-15

Multiple system atrophy (MSA) can clinically be divided into the cerebellar (MSA-C) and the parkinsonian (MSA-P) variant. However, till now, it is unknown whether autonomic dysfunction in these two entities differs regarding severity and profile. We compared the pattern of autonomic dysfunction in 12 patients with MSA-C and 26 with MSA-P in comparison with 27 age- and sex-matched healthy controls using a standard battery of autonomic function tests and a structured anamnesis of the autonomic nervous system. MSA-P patients complained significantly more often about the symptoms of autonomic dysfunctions than MSA-C patients, especially regarding vasomotor, secretomotor, and gastrointestinal subsystems. However, regarding cardiovascular, sudomotor pupil, urogenital, and sleep subsystems, there were no significant quantitative or qualitative differences as analyzed by autonomic anamnesis and testing. Our results suggest that there are only minor differences in the pattern of autonomic dysfunction between the two clinical MSA phenotypes. (c) 2007 Movement Disorder Society.

Prevalence of Thyroid Dysfunction in Community of Duwakot, Bhaktapur

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Binita Pradhan

2017-09-01

Full Text Available Background: Thyroid dysfunction is one of the major public health problems in the Nepalese community and of the common endocrine disorders diagnosed in community primary health care centres.  The aim of this study is to analyze the prevalence of Thyroid dysfunction in Duwakot, NepalMaterials and Methods:  All the patients from Duwakot community who presented with the history of weight gain with tiredness and weight loss with palpitation were subjected to thyroid function test free triiodothyronine, free thyroxine and thyroid stimulating hormone. Results: Thyroid dysfunction was  found in 26% with M:F ratio of 1:5.  Subclinical hypothyroidism 62 (11.44% was the most prevalent one followed by Primary hypothyroidism  48 (8.85%, primary hyperthyroidism 16 (2.95% and subclinical hyperthyroidism 15 (2.76%.Conclusion: Thyroid dysfuntion has been observed despite of nationwide program regarding supplementation of micronutrient iodised salt.  Key words: Euthyroid, Hyperthroidism, Hypothyroidism, Iodine, Prevalence, Thyroid dysfunction

Stent graft placement for dysfunctional arteriovenous grafts

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Jeon, Gyeong Sik [Dept. of Radiology, CHA Bundang Medical Center, College of Medicine, CHA University, Seongnam (Korea, Republic of); Shin, Byung Seok; Ohm, Joon Young; Ahn, Moon Sang [Chungnam National University Hospital, Daejeon (Korea, Republic of)

2015-07-15

This study aimed to evaluate the usefulness and outcomes of stent graft use in dysfunctional arteriovenous grafts. Eleven patients who underwent stent graft placement for a dysfunctional hemodialysis graft were included in this retrospective study. Expanded polytetrafluoroethylene covered stent grafts were placed at the venous anastomosis site in case of pseudoaneurysm, venous laceration, elastic recoil or residual restenosis despite the repeated angioplasty. The patency of the arteriovenous graft was evaluated using Kaplan-Meier analysis. Primary and secondary mean patency was 363 days and 741 days. Primary patency at 3, 6, and 12 months was 82%, 73%, and 32%, respectively. Secondary patency at the 3, 6, 12, 24, and 36 months was improved to 91%, 82%, 82%, 50%, and 25%, respectively. Fractures of the stent graft were observed in 2 patients, but had no effect on the patency. Stent graft placement in dysfunctional arteriovenous graft is useful and effective in prolonging graft patency.

Sexual Dysfunction before and after Cardiac Rehabilitation

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Jörg Schumann

2010-01-01

variables. Methods. Analysis of patients participating in a 12-week exercise-based outpatient cardiac rehabilitation program (OCR between April 1999 and December 2007. Exercise capacity (ExC and quality of life including sexual function were assessed before and after OCR. Results. Complete data were available in 896 male patients. No sexual activity at all was indicated by 23.1% at baseline and 21.8% after OCR, no problems with sexual activity by 40.8% at baseline and 38.6% after OCR. Patients showed an increase in specific problems (erectile dysfunction and lack of orgasm from 18% to 23% (<.0001 during OCR. We found the following independent positive and negative predictors of sexual problems after OCR: hyperlipidemia, age, CABG, baseline ExC and improvement of ExC, subjective physical and mental capacity, and sense of affiliation. Conclusions. Sexual dysfunction is present in over half of the patients undergoing OCR with no overall improvement during OCR. Age, CABG, low exercise capacity are independent predictors of sexual dysfunction after OCR.

High prevalence of sexual dysfunction in a vulvovaginal specialty clinic

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Gordon, Dina; Gardella, Carolyn; Eschenbach, David; Mitchell, Caroline M.

2014-01-01

Objective Our study evaluated the presence and predictors of sexual dysfunction in a vulvovaginal specialty clinic population. Materials & Methods Women who presented to a vulvovaginal specialty clinic were eligible to enroll. Participants completed a questionnaire, including Female Sexual Function Index (FSFI) to assess sexual dysfunction and Patient Health Questionnaire (PHQ)-9 depression screen, and underwent a standardized physical exam, with vaginal swabs collected for wet mount and culture. Logistic regression assessed the relationship between sexual dysfunction and clinical diagnosis. Results We enrolled 161 women, aged 18–80 years (median = 36), presenting with vulvovaginal complaints. Median symptom duration was 24 months; 131 women (81%) reported chronic symptoms (≥12 months). By PHQ-9, 28 (17%) women met depression criteria. In the month prior to assessment, 86 (53%) women experienced sexual dysfunction. Women were primarily diagnosed with vaginitis (n = 46, 29%), vestibulodynia/vulvitis (n = 70; 43%), lichen planus or lichen sclerosus (n = 24; 15%). Controlling for age, sexual dysfunction did not correlate with chronic symptoms (IRR 0.86, 95% CI 0.50–1.48), depression (IRR 1.24; 95% CI 0.59, 2.58), or presence of any of the three main diagnoses (IRR 1.16, 95% CI 0.47, 2.88). Discussion Sexual dysfunction is present in over half of women presenting to a vulvovaginitis referral clinic, more than twice the rate in the wider population. PMID:25259664

Screening for Thyroid Dysfunction in Pregnancy: Is It Worthwhile?

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John H. Lazarus

2011-01-01

Full Text Available There is a high incidence of thyroid dysfunction during pregnancy resulting in adverse maternal (miscarriages, anaemia in pregnancy, preeclampsia, abruptio placenta and post-partum haemorrhage and fetal effects (premature birth, low birth weight, increased neonatal respiratory distress which may justify screening for thyroid function during early pregnancy with interventional levothyroxine therapy for thyroid hypofunction. There is a greater prevalence of subclinical hypothyroidism in women with delivery before 32 weeks and there is even an association between thyroid autoimmunity and adverse obstetric outcome, which is independent of thyroid function. Higher maternal TSH levels even within the normal reference range are associated with an increased risk of miscarriages, fetal and neonatal distress and preterm delivery. There are few prospective randomised trials to substantiate the benefit of screening and the recently reported CATS study did not show a benefit in child IQ at age 3 years. Nevertheless there seems to be a case for screening to prevent adverse obstetric outcomes. The clinical epidemiological evidence base does not justify universal screening at the present time. However, it is probable that more evidence will be produced which may alter this view in the future.

Endocrine Dysfunctions in Patients with Inherited Metabolic Diseases.

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Erdöl, Şahin; Sağlam, Halil

2016-09-01

Inherited metabolic diseases (IMDs) can affect many organ systems, including the endocrine system. There are limited data regarding endocrine dysfunctions related to IMDs in adults, however, no data exist in pediatric patients with IMDs. The aim of this study was to investigate endocrine dysfunctions in patients with IMDs by assessing their demographic, clinical, and laboratory data. Data were obtained retrospectively from the medical reports of patients with IMDs who were followed by the division of pediatric metabolism and nutrition between June 2011 and November 2013. In total, 260 patients [139 males (53%) and 121 females (47%)] with an IMD diagnosis were included in the study. The mean age of the patients was 5.94 (range; 0.08 to 49) years and 95.8% (249 of 260 patients) were in the pediatric age group. Growth status was evaluated in 258 patients and of them, 27 (10.5%) had growth failure, all cases of which were attributed to non-endocrine reasons. There was a significant correlation between growth failure and serum albumin levels below 3.5 g/dL (p=0.002). Only three of 260 (1.1%) patients had endocrine dysfunction. Of these, one with lecithin-cholesterol acyltransferase deficiency and another with Kearns-Sayre syndrome had diabetes, and one with glycerol kinase deficiency had glucocorticoid deficiency. Endocrine dysfunction in patients with IMDs is relatively rare. For this reason, there is no need to conduct routine endocrine evaluations in most patients with IMDs unless a careful and detailed history and a physical examination point to an endocrine dysfunction.

Sixty-Four-Section Cardiac Computed Tomography in Mechanical Prosthetic Heart Valve Dysfunction: Thrombus or Pannus.

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Gündüz, Sabahattin; Özkan, Mehmet; Kalçik, Macit; Gürsoy, Ozan Mustafa; Astarcioğlu, Mehmet Ali; Karakoyun, Süleyman; Aykan, Ahmet Çağri; Biteker, Murat; Gökdeniz, Tayyar; Kaya, Hasan; Yesin, Mahmut; Duran, Nilüfer Ekşi; Sevinç, Deniz; Güneysu, Tahsin

2015-12-01

Distinguishing pannus and thrombus in patients with prosthetic valve dysfunction is essential for the selection of proper treatment. We have investigated the utility of 64-slice multidetector computed tomography (MDCT) in distinguishing between pannus and thrombus, the latter amenable to thrombolysis. Sixty-two (23 men, mean age 44±14 years) patients with suspected mechanical prosthetic valve dysfunction assessed by transesophageal echocardiography were included in this prospective observational trial. Subsequently, MDCT was performed before any treatment was started. Periprosthetic masses were detected by MDCT in 46 patients, and their attenuation values were measured as Hounsfield Units (HU). Patients underwent thrombolysis unless contraindicated, and those with a contraindication or failed thrombolysis underwent surgery. A mass which was completely lysed or surgically detected as a clot was classified as thrombus, whereas a mass which was surgically detected as tissue overgrowth was classified as pannus. A definitive diagnosis could be achieved in 37 patients with 39 MDCT masses (22 thrombus and 17 pannus). The mean attenuation value of 22 thrombotic masses was significantly lower than that in 17 pannus (87±59 versus 322±122; Ppannus from thrombus. Complete lysis was more common for masses with HUpannus overgrowth, whereas a lower value is associated with thrombus formation. A higher attenuation (HU>90) is associated with reduced lysis rates. © 2015 American Heart Association, Inc.

Does penile rehabilitation have a role in the treatment of erectile dysfunction following radical prostatectomy?

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Blecher, Gideon; Almekaty, Khaled; Kalejaiye, Odunayo; Minhas, Suks

2017-01-01

In men undergoing radical treatment for prostate cancer, erectile function is one of the most important health-related quality-of-life outcomes influencing patient choice in treatment. Penile rehabilitation has emerged as a therapeutic measure to prevent erectile dysfunction and expedite return of erectile function after radical prostatectomy. Penile rehabilitation involves a program designed to increase the likelihood of return to baseline-level erectile function, as opposed to treatment, which implies the therapeutic treatment of symptoms, a key component of post-radical prostatectomy management. Several pathological theories form the basis for rehabilitation, and a plethora of treatments are currently in widespread use. However, whilst there is some evidence supporting the concept of penile rehabilitation from animal studies, randomised controlled trials are contradictory in outcomes. Similarly, urological guidelines are conflicted in terms of recommendations. Furthermore, it is clear that in spite of the lack of evidence for the role of penile rehabilitation, many urologists continue to employ some form of rehabilitation in their patients after radical prostatectomy. This is a significant burden to health resources in public-funded health economies, and no effective cost-benefit analysis has been undertaken to support this practice. Thus, further research is warranted to provide both scientific and clinical evidence for this contemporary practice and the development of preventative strategies in treating erectile dysfunction after radical prostatectomy.

[Obsessive-compulsive disorder, a new model of basal ganglia dysfunction? Elements from deep brain stimulation studies].

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Haynes, W I A; Millet, B; Mallet, L

2012-01-01

Deep brain stimulation was first developed for movement disorders but is now being offered as a therapeutic alternative in severe psychiatric disorders after the failure of conventional therapies. One of such pathologies is obsessive-compulsive disorder. This disorder which associates intrusive thoughts (obsessions) and repetitive irrepressible rituals (compulsions) is characterized by a dysfunction of a cortico-subcortical loop. After having reviewed the pathophysiological evidence to show why deep brain stimulation was an interesting path to take for severe and resistant cases of obsessive-compulsive disorder, we will present the results of the different clinical trials. Finally, we will provide possible mechanisms for the effects of deep brain stimulation in this pathology. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

A new therapeutic approach for erectile dysfunction: Low intensity shockwaves

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García-Perdomo, Herney Andrés

2015-07-01

Full Text Available Erectile dysfunction is the inability to achieve or sustain a penile erection for vaginal penetration and satisfactory sexual performance. It is the second most frequent problem of sexual dysfunction in men, after premature ejaculation, with an approximate prevalence rate of 30%. Most cases of erectile dysfunction have an organic origin, mostly vascular diseases, but it is also associated with psychological, neurological, and hormonal factors, or with structural alterations of the penis. Therapy with 5-phosphodiesterase inhibitors has been clinically effective, but some patients do not respond to it. Lowintensity shock waves may improve penile vascularity and blood flow, leading to better erections, and improvement of the quality of sexual performance. In this review several studies are included that show the effectiveness of this treatment for erectile dysfunction.

Mitochondrial dysfunction in epilepsy

Czech Academy of Sciences Publication Activity Database

Folbergrová, Jaroslava; Kunz, W.S.

2012-01-01

Roč. 12, č. 1 (2012), s. 35-40 ISSN 1567-7249 R&D Projects: GA ČR(CZ) GA309/05/2015; GA ČR GA309/08/0292 Institutional research plan: CEZ:AV0Z50110509 Keywords : epilepsy * mitochondrial dysfunction * neurodegeneration Subject RIV: FH - Neurology Impact factor: 4.025, year: 2012

Evaluation of Left Ventricular Diastolic Dysfunction with Early Systolic Dysfunction Using Two-Dimensional Speckle Tracking Echocardiography in Canine Heart Failure Model.

Science.gov (United States)

Wu, Wei-Chun; Ma, Hong; Xie, Rong-Ai; Gao, Li-Jian; Tang, Yue; Wang, Hao

2016-04-01

This study evaluated the role of two-dimensional speckle tracking echocardiography (2DSTE) for predicting left ventricular (LV) diastolic dysfunction in pacing-induced canine heart failure. Pacing systems were implanted in 8 adult mongrel dogs, and continuous rapid right ventricular pacing (RVP, 240 beats/min) was maintained for 2 weeks. The obtained measurements from 2DSTE included global strain rate during early diastole (SRe) and during late diastole (SRa) in the longitudinal (L-SRe, L-SRa), circumferential (C-SRe, C-SRa), and radial directions (R-SRe, R-SRa). Changes in heart morphology were observed by light microscopy and transmission electron microscopy at 2 weeks. The onset of LV diastolic dysfunction with early systolic dysfunction occurred 3 days after RVP initiation. Most of the strain rate imaging indices were altered at 1 or 3 days after RVP onset and continued to worsen until heart failure developed. Light and transmission electron microscopy showed myocardial vacuolar degeneration and mitochondrial swelling in the left ventricular at 2 weeks after RVP onset. Pearson's correlation analysis revealed that parameters of conventional echocardiography and 2DSTE showed moderate correlation with LV pressure parameters, including E/Esep' (r = 0.58, P echocardiography and strain rate imaging could effectively predict LV diastolic dysfunction (area under the curve: E/Esep' 0.78; L-SRe 0.84; E/L-SRe 0.80; R-SRe 0.80). 2DSTE was a sensitive and accurate technique that could be used for predicting LV diastolic dysfunction in canine heart failure model. © 2015, Wiley Periodicals, Inc.

Arginase Inhibitor in the Pharmacological Correction of Endothelial Dysfunction

Directory of Open Access Journals (Sweden)

Mihail V. Pokrovskiy

2011-01-01

Full Text Available This paper is about a way of correction of endothelial dysfunction with the inhibitor of arginase: L-norvaline. There is an imbalance between vasoconstriction and vasodilatation factors of endothelium on the basis of endothelial dysfunction. Among vasodilatation agents, nitrogen oxide plays the basic role. Amino acid L-arginine serves as a source of molecules of nitrogen oxide in an organism. Because of the high activity of arginase enzyme which catalyzes the hydrolysis of L-arginine into ornithine and urea, the bioavailability of nitrogen oxide decreases. The inhibitors of arginase suppress the activity of the given enzyme, raising and production of nitrogen oxide, preventing the development of endothelial dysfunction.

Duration of Thyroid Dysfunction Correlates with All-Cause Mortality

DEFF Research Database (Denmark)

Laulund, Anne Sofie; Nybo, Mads; Brix, Thomas Heiberg

2014-01-01

INTRODUCTION AND AIM: The association between thyroid dysfunction and mortality is controversial. Moreover, the impact of duration of thyroid dysfunction is unclarified. Our aim was to investigate the correlation between biochemically assessed thyroid function as well as dysfunction duration...... and Charlson Comorbidity Index (CCI) was used as comorbidity score. RESULTS: Hazard ratios (HR) with 95% confidence intervals (CI) for mortality with decreased (elevated (>4.0 mIU/L) levels of TSH were 2.22; 2.14-2.30; P..., gender, CCI and diagnostic setting attenuated the risk estimates (HR 1.23; 95% CI: 1.19-1.28; Pelevated values of TSH, respectively. Mortality risk increased by a factor 1...

A Combined Intervention of Zinc, Multiple Micronutrients, and Albendazole Does Not Ameliorate Environmental Enteric Dysfunction or Stunting in Rural Malawian Children in a Double-Blind Randomized Controlled Trial.

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Wang, Alfred Z; Shulman, Robert J; Crocker, Audrey H; Thakwalakwa, Chrissie; Maleta, Kenneth M; Devaraj, Sridevi; Manary, Mark J; Trehan, Indi

2017-01-01

Environmental enteric dysfunction (EED) and linear growth stunting affect many rural agrarian children in the developing world and contribute to the persistently high rates of stunting that are observed worldwide. Effective interventions to consistently ameliorate EED are lacking. We tested whether a bundle of safe and affordable interventions would decrease EED and stunting over 12-24 wk in a cohort of rural Malawian children 12-35 mo old. This was a randomized, double-blind, placebo-controlled clinical trial in which the intervention group received a single dose of albendazole and 14 d of zinc at enrollment and after 20 wk. The intervention group also received a daily multiple micronutrient powder throughout the 24 wk of study. The primary outcomes were improvements in EED, as measured by the urinary lactulose-to-mannitol ratio (L:M ratio) from dual-sugar absorption testing, and linear growth. Urinary L:M ratios and anthropometric measurements were evaluated after 12 and 24 wk of intervention and compared with a placebo group that did not receive any of these interventions. A total of 254 children were enrolled at a mean age of 24 mo; 55% were female. Their mean weight-for-age z score was -1.5, and their mean length-for-age z score was -0.9. After 12 and 24 wk of study, increases in the L:M ratio did not differ between the intervention group (0.071 and 0.088 units, respectively) and the placebo group (0.073 and 0.080 units, respectively) (P = 0.87 and 0.19, respectively). Relative changes in length and weight also did not differ significantly between groups at any time point. The combined usage of albendazole, zinc, and a daily multiple micronutrient powder did not decrease EED or stunting in this population of agrarian children 12-35 mo old in rural Malawi. Alternative interventions to improve these diseases should be investigated. This trial was registered at clinicaltrials.gov as NCT02253095. © 2017 American Society for Nutrition.

Associations of unhealthy lifestyle factors with sexual inactivity and sexual dysfunctions in Denmark

DEFF Research Database (Denmark)

Christensen, Birgitte S; Grønbaek, Morten; Pedersen, Bo V

2011-01-01

Studies have linked obesity, a sedentary lifestyle, and tobacco smoking to erectile dysfunction, but the evidence linking unhealthy lifestyle factors to other sexual dysfunctions or to sexual inactivity is conflicting.......Studies have linked obesity, a sedentary lifestyle, and tobacco smoking to erectile dysfunction, but the evidence linking unhealthy lifestyle factors to other sexual dysfunctions or to sexual inactivity is conflicting....

Can low-intensity extracorporeal shockwave therapy improve erectile dysfunction?

DEFF Research Database (Denmark)

Olsen, Anne B; Persiani, Marie; Boie, Sidsel

2015-01-01

OBJECTIVE: The aim of this study was to investigate whether low-intensity extracorporeal shockwave therapy (LI-ESWT) can be used as a treatment for men with erectile dysfunction of organic origin. MATERIALS AND METHODS: This prospective, randomized, blinded, placebo-controlled study included 112 ...... are needed. KEYWORDS: Erectile dysfunction; extracorporeal shockwave; penis...

Prevalence of erectile dysfunction and possible risk factors among ...

African Journals Online (AJOL)

Introduction: Erectile dysfunction (ED) is currently one of the most common sexual dysfunctions worldwide but it is usually underestimated because it is not a life threatening condition. The associated stigma makes men who have it to suffer in silence. This study was conducted to determine the prevalence of erectile ...

Effect of the angiotensin-converting enzyme inhibitor trandolapril on mortality and morbidity in diabetic patients with left ventricular dysfunction after acute myocardial infarction. Trace Study Group

DEFF Research Database (Denmark)

Gustafsson, I; Torp-Pedersen, C; Køber, L

1999-01-01

OBJECTIVES: This study evaluated the efficacy of long-term treatment with the angiotensin-converting enzyme (ACE) inhibitor trandolapril in diabetic patients with left ventricular dysfunction after acute myocardial infarction (AMI). BACKGROUND: Patients with diabetes mellitus have a high mortality...... the Trandolapril Cardiac Evaluation (TRACE) study, which was a randomized, double-blind, placebo-controlled trial of trandolapril in 1,749 patients with AMI and ejection fraction history of diabetes was found in 237 (14%) of the 1,749 patients. Treatment...

A multicenter randomised controlled trial of hydroxyurea (hydroxycarbamide) in very young children with sickle cell anaemia

Science.gov (United States)

Wang, Winfred C; Ware, Russell E; Miller, Scott T; Iyer, Rathi V; Casella, James F; Minniti, Caterina P; Rana, Sohail; Thornburg, Courtney D; Rogers, Zora R; Kalpatthi, Ram V; Barredo, Julio C; Brown, R Clark; Sarnaik, Sharada A; Howard, Thomas H; Wynn, Lynn W; Kutlar, Abdullah; Armstrong, F Daniel; Files, Beatrice A; Goldsmith, Jonathan C; Waclawiw, Myron A; Huang, Xiangke; Thompson, Bruce W

2011-01-01

Background Sickle cell anaemia (SCA) is associated with significant morbidity from acute complications and organ dysfunction beginning in the first year of life. In the first multicenter randomised double-blinded trial in very young children with SCA, the impact of hydroxyurea (hydroxycarbamide) therapy on organ dysfunction, clinical complications, and laboratory findings, and its toxicity, were examined. Methods Eligible subjects had HbSS or Sβ0thalassaemia, were age 9–18 months at randomisation, and were not selected for clinical severity. Subjects received liquid hydroxyurea, 20 mg/kg/day, or placebo for two years. Primary study endpoints were splenic function (qualitative uptake on 99Tc spleen scan) and renal function (glomerular filtration rate by 99mTc-DTPA clearance). Additional evaluations included: blood counts, HbF, chemistry profiles, spleen function biomarkers, urine osmolality, neurodevelopment, transcranial Doppler ultrasonography, growth, and mutagenicity. Study visits occurred every two to four weeks. Findings Ninety-six subjects received hydroxyurea and 97 placebo; 86% completed the study. Significant differences were not seen for the primary endpoints, but suggestive benefit was noted in quantitative measures of spleen function. Hydroxyurea significantly decreased pain and dactylitis with trends for decreased acute chest syndrome, hospitalisation and transfusion. Hydroxyurea increased haemoglobin and HbF and decreased WBC count. Toxicity was limited to mild-moderate neutropaenia. Interpretation Although hydroxyurea treatment did not reduce splenic and renal dysfunction assessed by primary endpoint measures, it resulted in major clinical benefit because of diminished acute complications, favorable haematologic results, and a lack of unexpected toxicities. Based on the safety and efficacy data from this trial, hydroxyurea can now be considered for all very young children with SCA. PMID:21571150

Erectile dysfunction and amatorial cycling.

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Colpi, Giovanni Maria; Contalbi, Gianfranco; Ciociola, E; Mihalca, Radu

2008-09-01

Today cycling is considered a useful form of exercise for reducing cardiovascular risk, but it may also represent a risk factor for erectile dysfunction and perineal-genital paresthesia. These disorders are attributed to the local reduction of oxygen in the perineal-genital area, secondary to the perineal compression. Numerous studies have been carried out measuring the penile oxygen pressure or penile blood flow by echo-colour-Doppler: a reduced inflow of blood and oxygen to the cavernous tissue was demonstrated. The attention of the specialist is therefore concentrated on the compression of the perineum on the bicycle saddle and how to reduce this through the position of the cyclist on the bicycle (i.e. height and tilt of the saddle), the different shapes of saddle available (i.e. noseless, grooved, wide, etc.) and the padding materials of the saddle. In order to reduce perineal compression, the posterior part of the saddle should be as wide as the distance between the two ischiatic tuberosities. In addition, the saddle should be studied on the basis of the biotype of the cyclist: ectomorphic, mesomorphic or endomorphic. However, in the genesis of the erectile dysfunction of the cyclist, apart from the above-mentioned factors, an "individual predisposition to developing erectile dysfunction" linked to the perineal-genital anatomy (i.e. type of insertion of the perineum into the root of the penis, number of layers of the tunica albuginea of the corpus cavernosum) cannot be excluded.

Gut dysfunction in Parkinson's disease

Science.gov (United States)

Mukherjee, Adreesh; Biswas, Atanu; Das, Shyamal Kumar

2016-01-01

Early involvement of gut is observed in Parkinson’s disease (PD) and symptoms such as constipation may precede motor symptoms. α-Synuclein pathology is extensively evident in the gut and appears to follow a rostrocaudal gradient. The gut may act as the starting point of PD pathology with spread toward the central nervous system. This spread of the synuclein pathology raises the possibility of prion-like propagation in PD pathogenesis. Recently, the role of gut microbiota in PD pathogenesis has received attention and some phenotypic correlation has also been shown. The extensive involvement of the gut in PD even in its early stages has led to the evaluation of enteric α-synuclein as a possible biomarker of early PD. The clinical manifestations of gastrointestinal dysfunction in PD include malnutrition, oral and dental disorders, sialorrhea, dysphagia, gastroparesis, constipation, and defecatory dysfunction. These conditions are quite distressing for the patients and require relevant investigations and adequate management. Treatment usually involves both pharmacological and non-pharmacological measures. One important aspect of gut dysfunction is its contribution to the clinical fluctuations in PD. Dysphagia and gastroparesis lead to inadequate absorption of oral anti-PD medications. These lead to response fluctuations, particularly delayed-on and no-on, and there is significant relationship between levodopa pharmacokinetics and gastric emptying in patients with PD. Therefore, in such cases, alternative routes of administration or drug delivery systems may be required. PMID:27433087

Does surgery correct esophageal motor dysfunction in gastroesophageal reflux

International Nuclear Information System (INIS)

Russell, C.O.; Pope, C.E.; Gannan, R.M.; Allen, F.D.; Velasco, N.; Hill, L.D.

1981-01-01

The high incidence of dysphagia in patients with symptomatic gastroesophageal reflux (GER) but no evidence of peptic stricture suggests esophageal motor dysfunction. Conventional methods for detecting dysfunction (radiologic and manometric examinations) often fail to detect abnormality in these patients. Radionuclide transit (RT), a new method for detecting esophageal motor dysfunction, was used to prospectively assess function in 29 patients with symptomatic GER uncomplicated by stricture before and three months after antireflux surgery (HILL). The preoperative incidence of dysphagia and esophageal dysfunction was 73% and 52%, respectively. During operation (Hill repair), intraoperative measurement of the lower esophageal sphincter pressure was performed and the LESP raised to levels between 45 and 55 mmHg. The preoperative lower esophageal sphincter pressure was raised from a mean of 8.6 mmHg, to mean of 18.5 mmHg after operation. No patient has free reflux after operation. Postoperative studies on 20 patients demonstrated persistence of all preoperative esophageal dysfunction despite loss of dysphagia. RT has demonstrated a disorder of esophageal motor function in 52% of patients with symptomatic GER that may be responsible for impaired esophageal clearance. This abnormality is not contraindication to surgery. The results indicate that construction of an effective barrier to reflex corrects symptoms of reflux, even in the presence of impaired esophageal transit. Radionuclide transit is a safe noninvasive test for assessment of esophageal function

Does surgery correct esophageal motor dysfunction in gastroesophageal reflux

Energy Technology Data Exchange (ETDEWEB)

Russell, C.O.; Pope, C.E.; Gannan, R.M.; Allen, F.D.; Velasco, N.; Hill, L.D.

1981-09-01

The high incidence of dysphagia in patients with symptomatic gastroesophageal reflux (GER) but no evidence of peptic stricture suggests esophageal motor dysfunction. Conventional methods for detecting dysfunction (radiologic and manometric examinations) often fail to detect abnormality in these patients. Radionuclide transit (RT), a new method for detecting esophageal motor dysfunction, was used to prospectively assess function in 29 patients with symptomatic GER uncomplicated by stricture before and three months after antireflux surgery (HILL). The preoperative incidence of dysphagia and esophageal dysfunction was 73% and 52%, respectively. During operation (Hill repair), intraoperative measurement of the lower esophageal sphincter pressure was performed and the LESP raised to levels between 45 and 55 mmHg. The preoperative lower esophageal sphincter pressure was raised from a mean of 8.6 mmHg, to mean of 18.5 mmHg after operation. No patient has free reflux after operation. Postoperative studies on 20 patients demonstrated persistence of all preoperative esophageal dysfunction despite loss of dysphagia. RT has demonstrated a disorder of esophageal motor function in 52% of patients with symptomatic GER that may be responsible for impaired esophageal clearance. This abnormality is not contraindication to surgery. The results indicate that construction of an effective barrier to reflex corrects symptoms of reflux, even in the presence of impaired esophageal transit. Radionuclide transit is a safe noninvasive test for assessment of esophageal function.

Health-Related Lifestyle Factors and Sexual Dysfunction: A Meta-Analysis of Population-Based Research.

Science.gov (United States)

Allen, Mark S; Walter, Emma E

2018-04-01

Sexual dysfunction is a common problem among men and women and is associated with negative individual functioning, relationship difficulties, and lower quality of life. To determine the magnitude of associations between 6 health-related lifestyle factors (cigarette smoking, alcohol intake, physical activity, diet, caffeine, and cannabis use) and 3 common sexual dysfunctions (erectile dysfunction, premature ejaculation, and female sexual dysfunction). A comprehensive literature search of 10 electronic databases identified 89 studies that met the inclusion criteria (452 effect sizes; N = 348,865). Pooled mean effects (for univariate, age-adjusted, and multivariable-adjusted estimates) were computed using inverse-variance weighted random-effects meta-analysis and moderation by study and population characteristics were tested using random-effects meta-regression. Mean effect sizes from 92 separate meta-analyses provided evidence that health-related lifestyle factors are important for sexual dysfunction. Cigarette smoking (past and current), alcohol intake, and physical activity had dose-dependent associations with erectile dysfunction. Risk of erectile dysfunction increased with greater cigarette smoking and decreased with greater physical activity. Alcohol had a curvilinear association such that moderate intake was associated with a lower risk of erectile dysfunction. Participation in physical activity was associated with a lower risk of female sexual dysfunction. There was some evidence that a healthy diet was related to a lower risk of erectile dysfunction and female sexual dysfunction, and caffeine intake was unrelated to erectile dysfunction. Publication bias appeared minimal and findings were similar for clinical and non-clinical samples. Modification of lifestyle factors would appear to be a useful low-risk approach to decreasing the risk of erectile dysfunction and female sexual dysfunction. Strengths include the testing of age-adjusted and multivariable

Four Cases of Urinary Dysfunction Associated with Sacral Herpes Zoster

OpenAIRE

松尾, 朋博; 大庭, 康司郎; 宮田, 康好; 井川, 掌; 酒井, 英樹

2014-01-01

Herpes zoster is caused by the infection of Varicella-Zoster virus. The anatomical distribution of herpes zoster in the sacral area is only6. 9%1). Moreover, the onset rate of herpes zoster with urinary dysfunction is 0.6%1). The lesion sites of herpes zoster which cause urinary dysfunction are almost lumber and sacral areas. We describe four cases of sacral herpes zoster with urinary dysfunction in this report. All patients were elderly people (66-84 years old), and all patients were adminis...

The Role of Pelvic Floor Muscles in Male Sexual Dysfunction and Pelvic Pain.

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Cohen, Deborah; Gonzalez, Joshua; Goldstein, Irwin

2016-01-01

Sexual function is essential to good health and well-being in men. The relationship between male sexual function, pelvic floor function, and pelvic pain is complex and only beginning to be appreciated. The objectives of the current review are to examine these complex relationships, and to demonstrate how pelvic floor physical therapy can potentially improve the treatment of various male sexual dysfunctions, including erectile dysfunction and dysfunction of ejaculation and orgasm. Contemporary data on pelvic floor anatomy and function as they relate to the treatment of various male sexual dysfunctions were reviewed. Examination of evidence supporting the association between the male pelvic floor and erectile dysfunction, ejaculatory/orgasmic dysfunction, and chronic prostatitis/chronic pelvic pain syndrome, respectively. Evidence suggests a close relationship between the pelvic floor and male sexual dysfunction and a potential therapeutic benefit from pelvic floor therapy for men who suffer from these conditions. Pelvic floor physical therapy is a necessary tool in a more comprehensive bio-neuromusculoskeletal-psychosocial approach to the treatment of male sexual dysfunction and pelvic pain. Copyright © 2016 International Society for Sexual Medicine. Published by Elsevier Inc. All rights reserved.

Recognition and Management of Nonrelaxing Pelvic Floor Dysfunction

OpenAIRE

Faubion, Stephanie S.; Shuster, Lynne T.; Bharucha, Adil E.

2012-01-01

Nonrelaxing pelvic floor dysfunction is not widely recognized. Unlike in pelvic floor disorders caused by relaxed muscles (eg, pelvic organ prolapse or urinary incontinence, both of which often are identified readily), women affected by nonrelaxing pelvic floor dysfunction may present with a broad range of nonspecific symptoms. These may include pain and problems with defecation, urination, and sexual function, which require relaxation and coordination of pelvic floor muscles and urinary and ...

Randomized clinical trial assessing whether additional massage treatments for chronic neck pain improve 12- and 26-week outcomes.

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Cook, Andrea J; Wellman, Robert D; Cherkin, Daniel C; Kahn, Janet R; Sherman, Karen J

2015-10-01

This is the first study to systematically evaluate the value of a longer treatment period for massage. We provide a framework of how to conceptualize an optimal dose in this challenging setting of nonpharmacologic treatments. The aim was to determine the optimal dose of massage for neck pain. Two-phase randomized trial for persons with chronic nonspecific neck pain. Primary randomization to one of five groups receiving 4 weeks of massage (30 minutes 2x/or 3x/wk or 60 minutes 1x, 2x, or 3x/wk). Booster randomization of participants to receive an additional six massages, 60 minutes 1x/wk, or no additional massage. A total of 179 participants from Group Health and the general population of Seattle, WA, USA recruited between June 2010 and August 2011 were included. Primary outcomes self-reported neck-related dysfunction (Neck Disability Index) and pain (0-10 scale) were assessed at baseline, 12, and 26 weeks. Clinically meaningful improvement was defined as greater than or equal to 5-point decrease in dysfunction and greater than or equal to 30% decrease in pain from baseline. Clinically meaningful improvement for each primary outcome with both follow-up times was analyzed using adjusted modified Poisson generalized estimating equations (GEEs). Secondary analyses for the continuous outcomes used linear GEEs. There were no observed differences by primary treatment group at 12 or 26 weeks. Those receiving booster dose had improvements in both dysfunction and pain at 12 weeks (dysfunction: relative risk [RR]=1.56 [1.08-2.25], p=.018; pain: RR=1.25 [0.98-1.61], p=.077), but those were nonsignificant at 26 weeks (dysfunction: RR=1.22 [0.85-1.74]; pain: RR=1.09 [0.82-1.43]). Subgroup analysis by primary and booster treatments found the booster dose only effective among those initially randomized to one of the 60-minute massage groups. "Booster" doses for those initially receiving 60 minutes of massage should be incorporated into future trials of massage for chronic neck pain

Case of Unilateral Peripheral Cone Dysfunction

Directory of Open Access Journals (Sweden)

Yujin Mochizuki

2012-05-01

Full Text Available Purpose: Peripheral cone dystrophy is a subgroup of cone dystrophy, and only 4 cases have been reported. We present a patient with unilateral peripheral cone dysfunction and report the functional changes determined by electrophysiological tests and ultrastructural changes determined by spectral domain optical coherence tomography (SD-OCT. Case: A 34-year-old woman complained of blurred vision in both eyes. Our examination showed that her visual acuity was 0.05 OD and 0.2 OS. A relative afferent pupillary defect was present in her right eye. The results of slit-lamp examination, ophthalmoscopy, and fluorescein angiography were normal except for pallor of the right optic disc. SD-OCT showed a diffuse thinning of the retina in the posterior pole of the right eye. A severe constriction of the visual fields was found in both eyes but more in the right eye. The photopic full-field electroretinograms (ERGs were reduced in the right eye but normal in the left eye. The multifocal ERGs were severely reduced throughout the visual field except in the central area of the right eye. The multifocal ERGs from the left eye were normal. The pattern visual evoked responses were within the normal range in both eyes. She had a 5-year history of sniffing paint thinner. Results: Although the visual dysfunction was initially suspected to be due to psychological problems from the results of subjective tests, objective tests indicated a peripheral cone dysfunction in the right eye. The pathophysiological mechanism and the relationship with thinner sniffing were not determined. Conclusions: Our findings indicate that peripheral cone dysfunction can occur unilaterally. Electrophysiology and SD-OCT are valuable tests to perform to determine the pathogenesis of unusual ocular findings objectively.

Vascular dysfunction in preeclampsia.

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Brennan, Lesley J; Morton, Jude S; Davidge, Sandra T

2014-01-01

Preeclampsia is a complex disorder which affects an estimated 5% of all pregnancies worldwide. It is diagnosed by hypertension in the presence of proteinuria after the 20th week of pregnancy and is a prominent cause of maternal morbidity and mortality. As delivery is currently the only known treatment, preeclampsia is also a leading cause of preterm delivery. Preeclampsia is associated with maternal vascular dysfunction, leading to serious cardiovascular risk both during and following pregnancy. Endothelial dysfunction, resulting in increased peripheral resistance, is an integral part of the maternal syndrome. While the cause of preeclampsia remains unknown, placental ischemia resulting from aberrant placentation is a fundamental characteristic of the disorder. Poor placentation is believed to stimulate the release of a number of factors including pro- and antiangiogenic factors and inflammatory activators into the maternal systemic circulation. These factors are critical mediators of vascular function and impact the endothelium in distinctive ways, including enhanced endothelial oxidative stress. The mechanisms of action and the consequences on the maternal vasculature will be discussed in this review. © 2013 John Wiley & Sons Ltd.

Evaluation of Helkimo anamnestic and dysfunction index in identical twins

Directory of Open Access Journals (Sweden)

Kučević Esad H.

2016-01-01

Full Text Available Introduction: In 1974 Marti Helkimo designed special questionnaires which were used for entering adequate contemporary data collected by medical history, analyzing the functions of the orofacial system and analyzing occlusion. Data were evaluated numerically with 0, 1 or 5, depending on the severity of the relevant findings and severity of clinical signs or symptoms of dysfunction. Objective: The aim of the research was to establish and evaluate specially designed Helkimos anamnestic and dysfunction index in monozygotic twins. Materials and Methods: A longitudinal prospective study was carried out on a randomized sample of 30 pairs of twins, 20 to 40 years old, and of both sexes. Dedicated design of the questionnaire made it possible to calculate the Helkimos anamnestic index (Ai, based on subjective feeling and positive or negative answers of subjects about the state of their masticatory apparatus. The clinical dysfunction index (Di represents objective functional analysis of structural and functional disorders of the orofacial complex, because it monitors multiple parameters. Kinematics of the lower jaw, conditions and limited function of the temporomandibular joints, the presence or absence of painful sensations during mandible movements during palpation of the joints and masticatory muscles, and the overall quantification of the incidence of craniomandibular dysfunction were all monitored and evaluated. The study was conducted in accordance with the local and international laws and ethical standards. Results: Medical records of 47 (78.3% twins did not present the signs and symptoms of craniomandibular dysfunction, i.e., Ai = 0. Twelve respondents were aware of the existence of mild signs of craniomandibular disorders (CMD. Acute and expressed craniomandibular disorder was identified in one of the twins Ai II 1 (1.7%. By evaluating and analyzing the results obtained using Helkimo analysis, positive dysfunction index (Di> 0, or certain signs

Common beans and cowpeas as complementary foods to reduce environmental enteric dysfunction and stunting in Malawian children: Study protocol for two randomized controlled trials

Science.gov (United States)

Interventions to decrease the burden of childhood malnutrition are urgently needed, as millions of children die annually owing to undernutrition and hundreds of millions more are left cognitively and physically stunted. Environmental enteric dysfunction (EED), a pervasive chronic subclinical inflamm...

Sexual dysfunction in infertile couples: evaluation and treatment of infertility

International Nuclear Information System (INIS)

Bayar, U.; Arikan, I.I.; Barut, A.; Harma, M.; Harma, M.; Atasoy, N.

2014-01-01

Objective: To evaluate the diagnostic and the predictive value of Arizona Sexual Experience Scale among primary infertile couples regarding sexual dysfunction. Methods: The cross-sectional and prospective pre, post study comprising primary infertile patients was carried out at Bulent Ecevit University Hospital, Zonguldak, Turkey. Fifty consecutive primary infertile couples not treated previously were investigated between 2003 and 2007 for the presence of sexual dysfunction by a psychiatrist. Arizona Sexual Experience Scale scoring was self-administered to determine sexual dysfunction among couples before treatment and also 3 months after the initiation of the treatment. Results: Pretreatment mean values of the index parametres in both women and men were significantly increased after treatment. Statistically significant positive correlation was observed between pre- and post-treatment total scores in both women (r=0.83; p 14 (Sensitivity: 57%; Specificity: 90%) and >13 (Sensitivity: 83%; Specificity: 93%), respectively. Pre- and post-treatment scores in men were >10 (Sensitivity: 65%; Specificity: 61%), >11 (Sensitivity: 83%; Specificity: 62%), respectively. Binary logistic regression analyses revealed women's pre-treatment and post-treatment scores as a significant factor for prediction of sexual dysfunction independent of sociodemographic factors (p=0.001 and p=0.001, respectively). Conclusion: Evaluation and treatment of infertility is an important risk factor for sexual dysfunction. Pre- and post-treatment Arizona Sexual Experience Scale score could be used as a screening test for sexual dysfunction and might be used to decide pre/post-treatment consultation of couples with a specialist. (author)

Activin receptor subunits in normal and dysfunctional adult human testis

DEFF Research Database (Denmark)

Dias, V; Meachem, S; Rajpert-De Meyts, E

2008-01-01

The cellular sites of activin action and its regulation in the normal and dysfunctional adult human testis are unknown.......The cellular sites of activin action and its regulation in the normal and dysfunctional adult human testis are unknown....

Dysfunctional problem-based learning curricula: resolving the problem

Directory of Open Access Journals (Sweden)

Lim William K

2012-09-01

Full Text Available Abstract Background Problem-based learning (PBL has become the most significant innovation in medical education of the past 40 years. In contrast to exam-centered, lecture-based conventional curricula, PBL is a comprehensive curricular strategy that fosters student-centred learning and the skills desired in physicians. The rapid spread of PBL has produced many variants. One of the most common is 'hybrid PBL' where conventional teaching methods are implemented alongside PBL. This paper contends that the mixing of these two opposing educational philosophies can undermine PBL and nullify its positive benefits. Schools using hybrid PBL and lacking medical education expertise may end up with a dysfunctional curriculum worse off than the traditional approach. Discussion For hybrid PBL schools with a dysfunctional curriculum, standard PBL is a cost-feasible option that confers the benefits of the PBL approach. This paper describes the signs of a dysfunctional PBL curriculum to aid hybrid PBL schools in recognising curricular breakdown. Next it discusses alternative curricular strategies and costs associated with PBL. It then details the four critical factors for successful conversion to standard PBL: dealing with staff resistance, understanding the role of lectures, adequate time for preparation and support from the administrative leadership. Summary Hybrid PBL curricula without oversight by staff with medical education expertise can degenerate into dysfunctional curricula inferior even to the traditional approach from which PBL emerged. Such schools should inspect their curriculum periodically for signs of dysfunction to enable timely corrective action. A decision to convert fully to standard PBL is cost feasible but will require time, expertise and commitment which is only sustainable with supportive leadership.

Evaluation of a multi-herb supplement for erectile dysfunction: a randomized double-blind, placebo-controlled study.

Science.gov (United States)

Shah, Gaurang R; Chaudhari, Manojkumar V; Patankar, Suresh B; Pensalwar, Shrikant V; Sabale, Vilas P; Sonawane, Navneet A

2012-09-15

Evidence is lacking for multi-ingredient herbal supplements claiming therapeutic effect in sexual dysfunction in men. We examined the safety and efficacy of VigRX Plus (VXP) - a proprietary polyherbal preparation for improving male sexual function, in a double blind, randomized placebo-controlled, parallel groups, multi-centre study. 78 men aged 25-50 years of age; suffering from mild to moderate erectile dysfunction (ED), participated in this study. Subjects were randomized to receive VXP or placebo at a dose of two capsules twice daily for 12 weeks. The international index of erectile function (IIEF) was the primary outcome measure of efficacy. Other efficacy measures were: Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS), Serum testosterone, Semen analysis, Investigator's Global assessment and Subjects' opinion. In subjects receiving VXP, the IIEF-Erectile Function (EF) scores improved significantly as compared to placebo. After 12 weeks of treatment, the mean (sd) IIEF-EF score at baseline increased from 16.08 (2.87) to 25.08 (4.56) in the VXP group versus 15.86 (3.24) to 16.47 (4.25) in the placebo group (P sexual desire, intercourse satisfaction, and overall satisfaction).There was a significant difference for VXP versus placebo comparison of mean (sd) EDITS scores of patients: 82.31(20.23) vs 36.78(22.53) and partners :(82.75(9.8) vs 18.50(9.44);P global assessment rated VXP therapy as very good to excellent in more than 50% patients and placebo therapy as fair to good in about 25% of patients. Incidence of side effects and subject's rating for tolerability of treatment was similar in both groups. VigRX Plus was well tolerated and more effective than placebo in improving sexual function in men. Clinical Trial Registry India, CTRI/2009/091/000099, 31-03-2009.

Hormonal causes of male sexual dysfunctions and their management (hyperprolactinemia, thyroid disorders, GH disorders, and DHEA).

Science.gov (United States)

Maggi, Mario; Buvat, Jaques; Corona, Giovanni; Guay, André; Torres, Luiz Otavio

2013-03-01

Besides hypogonadism, other endocrine disorders have been associated with male sexual dysfunction (MSD). To review the role of the pituitary hormone prolactin (PRL), growth hormone (GH), thyroid hormones, and adrenal androgens in MSD. A systematic search of published evidence was performed using Medline (1969 to September 2011). Oxford Centre for Evidence-Based Medicine-Levels of Evidence (March 2009) was applied when possible. The most important evidence regarding the role played by PRL, GH, thyroid, and adrenal hormone was reviewed and discussed. Only severe hyperprolactinemia (>35 ng/mL or 735 mU/L), often related to a pituitary tumor, has a negative impact on sexual function, impairing sexual desire, testosterone production, and, through the latter, erectile function due to a dual effect: mass effect and PRL-induced suppression on gonadotropin secretion. The latter is PRL-level dependent. Emerging evidence indicates that hyperthyroidism is associated with an increased risk of premature ejaculation and might also be associated with erectile dysfunction (ED), whereas hypothyroidism mainly affects sexual desire and impairs the ejaculatory reflex. However, the real incidence of thyroid dysfunction in subjects with sexual problems needs to be evaluated. Prevalence of ED and decreased libido increase in acromegalic patients; however, it is still a matter of debate whether GH excess (acromegaly) may create effects due to a direct overproduction of GH/insulin-like growth factor 1 or because of the pituitary mass effects on gonadotropic cells, resulting in hypogonadism. Finally, although dehydroepiandrosterone (DHEA) and its sulfate have been implicated in a broad range of biological derangements, controlled trials have shown that DHEA administration is not useful for improving male sexual function. While the association between hyperprolactinemia and hypoactive sexual desire is well defined, more studies are needed to completely understand the role of other hormones in

Androgens and Female Sexual Function and Dysfunction--Findings From the Fourth International Consultation of Sexual Medicine.

Science.gov (United States)

Davis, Susan R; Worsley, Roisin; Miller, Karen K; Parish, Sharon J; Santoro, Nanette

2016-02-01

Androgens have been implicated as important for female sexual function and dysfunction. To review the role of androgens in the physiology and pathophysiology of female sexual functioning and the evidence for efficacy of androgen therapy for female sexual dysfunction (FSD). We searched the literature using online databases for studies pertaining to androgens and female sexual function. Major reviews were included and their findings were summarized to avoid replicating their content. Quality of data published in the literature and recommendations were based on the GRADES system. The literature supports an important role for androgens in female sexual function. There is no blood androgen level below which women can be classified as having androgen deficiency. Clinical trials have consistently demonstrated that transdermal testosterone (T) therapy improves sexual function and sexual satisfaction in women who have been assessed as having hypoactive sexual desire disorder. The use of T therapy is limited by the lack of approved formulations for women and long-term safety data. Most studies do not support the use of systemic dehydroepiandrosterone therapy for the treatment of FSD in women with normally functioning adrenals or adrenal insufficiency. Studies evaluating the efficacy and safety of vaginal testosterone and dehydroepiandrosterone for the treatment of vulvovaginal atrophy are ongoing. Available data support an important role of androgens in female sexual function and dysfunction and efficacy of transdermal T therapy for the treatment of some women with FSD. Approved T formulations for women are generally unavailable. In consequence, the prescribing of T mostly involves off-label use of T products formulated for men and individually compounded T formulations. Long-term studies to determine the safety of T therapy for women and possible benefits beyond that of sexual function are greatly needed. Copyright © 2016. Published by Elsevier Inc.

An algorithm for the evaluation and treatment of sacroiliac joint dysfunction.

Science.gov (United States)

Carlson, Samuel W; Magee, Sean; Carlson, Walter O

2014-11-01

Approximately 90 percent of adults experience an episode of low back pain in their lifetime. Sacroiliac joint (SIJ) dysfunction has been shown to cause approximately 13-30 percent of LBP in the adult population. SIJ fusion is becoming an increasingly popular treatment alternative for SIJ dysfunction. This paper presents a literature-based algorithm to assist the clinician in the evaluation and treatment of patients with suspected SIJ dysfunction.

On categorization and quantification of women's sexual dysfunctions: an epidemiological approach.

Science.gov (United States)

Oberg, K; Fugl-Meyer, A R; Fugl-Meyer, K S

2004-06-01

The objectives of this study are to compare the two definitions of female sexual dysfunction, namely dysfunction per se (A category) and personal distress caused by dysfunction (B category), and to gauge their associations with some sociodemographic aspects and level of sexual well-being. The subjects were a nationally representative sample of sexually active Swedish women (n: 1056) aged 18-65 y, who participated in a combined structured interview/questionnaire investigation. The functions analysed were: self-reported sexual desire, interest, lubrication, orgasm, genital pain and vaginism, which were subclassified for the A and B categories into no, mild (sporadically occurring) and manifest dysfunction. Sexual well-being was reported along a six-grade scale ranging from very satisfied to very dissatisfied. The sociodemographic items registered were: education, occupation, financial situation, social group, immigrant status, location of domicile and church-going. Aggregated mild and manifest dysfunction per se of sexual interest, orgasm and vaginal lubrication were reported by about 60-90%. More than one-third had dyspareunia, but few reported vaginism. Mild dysfunctions were clearly more common than manifest dysfunctions. Not fully 45% of those with manifest low interest and orgasm perceived these dysfunctions as manifestly distressing, while in 60-70% lubricational insufficiency of dyspareunia led to manifest distress. Age and the included sociodemographic variables had marginal or no influence on sexual functions. A four-factor sexual function pattern was identified, closely linking A and B categories in a pairwise manner. Three factors, labelled sexual desire, orgasm and genital function were powerful classifiers (discriminant analysis) of level of sexual well-being. Hence, it is a matter of taste whether to use the A or the B category. Together, they can explain the gross level of satisfaction with sexual life to an adequate extent.

Minocycline attenuates cardiac dysfunction in tumor-burdened mice.

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Devine, Raymond D; Eichenseer, Clayton M; Wold, Loren E

2016-11-01

Cardiovascular dysfunction as a result of tumor burden is becoming a recognized complication; however, the mechanisms remain unknown. A murine model of cancer cachexia has shown marked increases of matrix metalloproteinases (MMPs), known mediators of cardiac remodeling, in the left ventricle. The extent to which MMPs are involved in remodeling remains obscured. To this end a common antibiotic, minocycline, with MMP inhibitory properties was used to elucidate MMP involvement in tumor induced cardiovascular dysfunction. Tumor-bearing mice showed decreased cardiac function with reduced posterior wall thickness (PWTs) during systole, increased MMP and collagen expression consistent with fibrotic remodeling. Administration of minocycline preserved cardiac function in tumor bearing mice and decreased collagen RNA expression in the left ventricle. MMP protein levels were unaffected by minocycline administration, with the exception of MMP-9, indicating minocycline inhibition mechanisms are directly affecting MMP activity. Cancer induced cardiovascular dysfunction is an increasing concern; novel therapeutics are needed to prevent cardiac complications. Minocycline is a well-known antibiotic and recently has been shown to possess MMP inhibitory properties. Our findings presented here show that minocycline could represent a novel use for a long established drug in the prevention and treatment of cancer induced cardiovascular dysfunction. Copyright © 2016 Elsevier Ltd. All rights reserved.

Medical therapy and smell dysfunction

NARCIS (Netherlands)

Hellings, P. W.; Rombaux, P.

2009-01-01

Olfactory dysfunction is deemed to be a significant contributor to poor quality of life in different nasal inflammatory conditions like common cold, allergic rhinitis, and acute and chronic rhinosinusitis with and without nasal polyps (NP). The mechanism underlying olfactory impairment in

Common Aspects of Object Relations and Self-Representations in Offspring from Disparate Dysfunctional Families.

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Hadley, Judith A.; And Others

1993-01-01

Surveyed 97 adults self-identified as coming from dysfunctional families. Although level of family dysfunction was generally high, no significant differences were observed between adult children of alcoholics and adults from families whose dysfunction was not due to substance abuse. Degree of family dysfunction was significantly associated with…

Improvement effect of green tea on hepatic dysfunction, lipid ...

African Journals Online (AJOL)

We have evaluated the antioxidant effect of green tea on cadmium-induced hepatic dysfunction and stress oxidant in rats. Adult male Wistar rats were administered cadmium by injection with 20 μmoles/Kg bw/3 days for six months. Results revealed a significant (p < 0.05) liver dysfunction, lipid peroxidation and a decline in ...

Dysfunctional gaze processing in bipolar disorder

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Cristina Berchio

2017-01-01

The present study provides neurophysiological evidence for abnormal gaze processing in BP and suggests dysfunctional processing of direct eye contact as a prominent characteristic of bipolar disorder.

Dysfunctional breathing: a review of the literature and proposal for classification

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Richard Boulding

2016-09-01

Full Text Available Dysfunctional breathing is a term describing breathing disorders where chronic changes in breathing pattern result in dyspnoea and other symptoms in the absence or in excess of the magnitude of physiological respiratory or cardiac disease. We reviewed the literature and propose a classification system for the common dysfunctional breathing patterns described. The literature was searched using the terms: dysfunctional breathing, hyperventilation, Nijmegen questionnaire and thoraco-abdominal asynchrony. We have summarised the presentation, assessment and treatment of dysfunctional breathing, and propose that the following system be used for classification. 1 Hyperventilation syndrome: associated with symptoms both related to respiratory alkalosis and independent of hypocapnia. 2 Periodic deep sighing: frequent sighing with an irregular breathing pattern. 3 Thoracic dominant breathing: can often manifest in somatic disease, if occurring without disease it may be considered dysfunctional and results in dyspnoea. 4 Forced abdominal expiration: these patients utilise inappropriate and excessive abdominal muscle contraction to aid expiration. 5 Thoraco-abdominal asynchrony: where there is delay between rib cage and abdominal contraction resulting in ineffective breathing mechanics. This review highlights the common abnormalities, current diagnostic methods and therapeutic implications in dysfunctional breathing. Future work should aim to further investigate the prevalence, clinical associations and treatment of these presentations.

Prevalence of Concomitant Sacroiliac joint Dysfunction in Patients With Image Proven Herniated Lumbar Discs

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Salah Alalawi

2009-05-01

Full Text Available Background:Sacroiliac joint (SIJ dysfunction is a widely known but poorly defined cause of low back pain. To our knowledge, few published studies have been conducted to evaluate systematically the prevalence and significance of concomitant sacroiliac joint dysfunction in patients with herniated lumbar discs. As concomitant SIJ dysfunction in low back pain patients is likely to respond to particular noninvasive interventions such as manipulation,improved understanding of the relationship between these two diagnoses would improve clinical decision making and research.Methods:This study was designated to estimate the prevalence of concomitant sacroiliac joint dysfunction in sub acute low back pain patients with image proven discopathy and evaluate the theory that sacroiliac joint dysfunction can be a source of pain and functional disability in discopathy. A total of 202 patients with sub acute radicular back pain and MRI proven herniated lumbar discs underwent standardized   physiatrist history and physical examination, specified for detection of concomitant sacroiliac joint dysfunction.Results: Sacroiliac joint dysfunction is a concomitant finding in 72.3% of evaluated patients.There was significantly higher SIJ dysfunction prevalence in female patients (p <0.0001. Conclusion: SIJ dysfunction is a significant pathogenic factor with high possibility of occurrence in low back pain. Thus, in the presence of radicular and sacroiliac joint symptoms, SIJ dysfunction, regardless of intervertebral disc pathology, must be considered in clinical decisiomaking.

Early postoperative cognitive dysfunction and postoperative delirium after anaesthesia with various hypnotics: study protocol for a randomised controlled trial - The PINOCCHIO trial

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Spinelli Allison

2011-07-01

preoperative score index for delirium. Discussion The results of this comparative anaesthesiological trial should whether each the three hypnotics tested is related to a significantly different postoperative delirium rate. This information could ultimately allow us to select the most appropriate hypnotic to maintain anaesthesia for specific subgroups of patients and especially for those at high risk of postoperative delirium. Registered at Trial.gov Number ClinicalTrials.gov: NCT00507195

Impaired NAD+ Metabolism in Neuronal Dysfunction in Critical Conditions

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A. V Salmina

2008-01-01

Full Text Available The present views of the pathogenesis of neuronal dysfunction in critical conditions are analyzed, by taking into account of impairments of cellular NAD+ metabolism, the activity of NAD+-converting enzymes, including ADP-ribosyl cyclase/CD38, the possibilities of developing new neuroprotective strategies. Key words: neuronal dysfunction, ADP-rybosyl cyclase/CD38, NAD+, critical condition.

Sexual dysfunction associated with infertility' A comparison of sexual ...

African Journals Online (AJOL)

In a study of 40 couples with primary infertility, the 'need to perform' over the fertile phase of the menstrual cycle was assessed. In 50% of women there was a statistically increased incidence of sexual dysfunction during this phase; loss of libido was the commonest dysfunction. In 30% of men a decrease in sexual function ...

Total serum homocysteine levels do not identify cognitive dysfunction in multimorbid elderly patients.

Science.gov (United States)

Hengstermann, S; Laemmler, G; Hanemann, A; Schweter, A; Steinhagen-Thiessen, E; Lun, A; Schulz, R-J

2009-02-01

Total blood homocysteine (Hcys) and folate levels have been investigated in association with cognitive dysfunction in healthy but not in multimorbid elderly patients. We hypothesized that total serum Hcys is an adequate marker to identify multimorbid elderly patients with cognitive dysfunction assessed by the Short Cognitive Performance Test (SKT) and Mini-Mental State Examination (MMSE). Cross-sectional study. The study center was an acute geriatric hospital. A total of 189 multimorbid elderly patients were recruited. Cognitive dysfunction was determined according to the SKT and MMSE. Biochemical parameters (Hcys, folate, vitamin B12, hemoglobin), nutritional status (BMI, Mini Nutritional Assessment, nutritional intake), and activities of daily living were assessed. According to the SKT, 25.4% of patients showed no cerebral cognitive dysfunction, 21.2% had suspected incipient cognitive dysfunction, 12.7% showed mild cognitive dysfunction, 9.0% had moderate cognitive dysfunction, and 31.7% of patients were demented. The median plasma Hcys value was elevated by approximately 20% in multimorbid elderly patients, independent of cognitive dysfunction. Serum folate and vitamin B12 concentrations were within normal ranges. We did not find significant differences in nutritional status, activities of daily living, numbers of diseases or medications, or selected biochemical parameters between the SKT groups. Elevated serum Hcys levels with normal plasma folate and vitamin B12 concentrations were observed in multimorbid elderly patients. The plasma Hcys level did not appear to be an important biological risk factor for cognitive dysfunction in multimorbid geriatric patients.

Evaluation the Frequency of Sexual Dysfunction in Infertile Men, Fatemieh Hospital, Hamadan

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H. Babolhavaeji

2008-07-01

Full Text Available Introduction & Objective: Sexual dysfunction is called to inability to get or keep a successful sexual intercourse. The term “sexual dysfunction” may also be used to describe other problems that interfere with sexual intercourse, such as inability to achieve erection and problems with ejaculation or orgasm. Damage to nerves, arteries, smooth muscles and fibrous tissues, often as a result of a disease, are the most common cause of erectile dysfunction. The aim of the present study was to evaluate the frequency of sexual dysfunction in patients referred to Fatemieh infertility clinic, Hamadan.Materials & Methods: In this cross-sectional study all males referred to Fatemieh infertility center in 2005, were entered the study. All patients were clinically examined and their medical histories were obtained. Data such as age, accusation, education, history of smoking and opioid abusing, sexual dysfunction, inability to achieve orgasm, premature ejaculation and the frequency of intercourse were entered in the questionnaires. Data was analyzed using SPSS 13 and 2 statistical test.Results: The mean age of patients studied was 32.37.4 years (20-65 years. From 245 cases, 135 (55.1% had sexual dysfunction. The most common sexual dysfunction was premature ejaculation(38.8%. Other sexual dysfunctions were impotence with 16.3% , lack of sexual desire with 12.2% and orgasm disorder with 10.6% respectively. 65.9% patients were uneducated or had elementary education , 27.4% had diploma , and 6.7% had academic education. 23.7% of patients had addiction and 34.1% were smoker.Conclusion : This study showed that most common etiology of sexual dysfunction was premature ejaculation. Other sexual dysfunctions were: impotence, sexual desire disorder and orgasm disorder respectively.

Why mental disorders are just mental dysfunctions (and nothing more): some Darwinian arguments.

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De Block, Andreas

2008-09-01

Mental disorders are often thought to be harmful dysfunctions. Jerome Wakefield has argued that such dysfunctions should be understood as failures of naturally selected functions. This suggests, implicitly, that evolutionary biology and other Darwinian disciplines hold important information for anyone working on answering the philosophical question, 'what is a mental disorder?'. In this article, the author argues that Darwinian theory is not only relevant to the understanding of the disrupted functions, but it also sheds light on the disruption itself, as well as on the harm that attends the disruption. The arguments advanced here are partially based on the view that a core feature of Darwinism is that it stresses the environmental relativity of functions and dysfunctions. These arguments show a very close empirical connection between social judgments (values) and dysfunctions (psychopathology), which is of interest for psychiatric theory. Philosophically, they lead to the conclusion that the concept of mental disorder is identical to the concept of mental dysfunction. Consequently, it is both misleading and redundant to conceptualize mental disorders as 'harmful dysfunctions', and not simply as 'mental dysfunctions'.

Prevalence of intellectual dysfunctioning and its correlates in a community-residing elderly population.

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Nakanishi, N; Tatara, K; Shinsho, F; Takatorige, T; Murakami, S; Fukuda, H

1998-09-01

To examine the prevalence of intellectual dysfunctioning and its correlates in community-residing elderly people, a randomly selected sample of 1,405 people aged 65 and over living in Settsu, Osaka, were investigated in October 1992. Data for assessing intellectual dysfunctioning were obtained from 1,364 people (97.1%), excluding 21 clinically demented people (1.5%); 17.6/100, 5.6/100, and 3.3/100 of the population showed minor, moderate, and appreciable intellectual dysfunctioning, respectively, and the prevalence of intellectual dysfunctioning increased with age. By multivariate analyses using logistic regression, age over 75, poor general health, including current medical treatment, and psychosocial conditions such as no participation in social activities, no life worth living (no Ikigai), and anxiety about the future were independent risk factors for intellectual dysfunctioning. We conclude that intellectual dysfunctioning is closely associated with health and psychosocial conditions.

A longitudinal analysis of cognitive dysfunction, coping, and depression in multiple sclerosis.

Science.gov (United States)

Rabinowitz, Amanda R; Arnett, Peter A

2009-09-01

Using a longitudinal design, the authors examined coping and cognitive functioning in the development of depression in individuals with multiple sclerosis (MS). Coping style was evaluated in 2 conceptually distinct roles: as moderator and mediator of the impact of cognitive dysfunction on depression. Using indices derived from the COPE (C. S. Carver, M. F. Scheier, & J. K. Weintraub, 1989), the authors operationalized coping in 3 ways-as active, avoidant, and an index accounting for relative levels of both. Coping both moderated and partially mediated the relationship between cognitive dysfunction and depression. Moderation results suggest that the relationship between cognitive dysfunction and depression is dependent on coping style-adaptive coping protects individuals from experiencing depression related to their cognitive deficits; however, when individuals use maladaptive coping, cognitive dysfunction puts them at risk for depression. Mediational results suggest that cognitive dysfunction leads to depression partially due to cognitive dysfunction's effects on coping. That is, cognitive deficits may impair individuals' ability to use adaptive coping strategies, leaving them more likely to use maladaptive strategies. Clinical and theoretical implications of these findings are discussed.

Sweating dysfunction in Parkinson's disease

NARCIS (Netherlands)

Swinn, L; Schrag, A; Viswanathan, R; Lees, A; Quinn, N; Bloem, Bastiaan R.

2003-01-01

We sought to determine the prevalence and nature of sweating disturbances in patients with Parkinson's disease (PD), and investigated their correlation with other clinical features and with Quality of Life (QoL) measures. A questionnaire on symptoms and consequences of sweating dysfunction was

Defining sphincter of oddi dysfunction

DEFF Research Database (Denmark)

Funch-Jensen, Peter

1996-01-01

Sphincter of Oddi (SO) dysmotility may give rise to pain. The golden standard for the demonstration of SO dysfunction is endoscopic manometry. A number of abnormalities are observed in patients with postcholecystectomy pain and in patients with idiopathic recurrent pancreatitis. Criteria for defi...

Predictors of stent dysfunction after self-expandable metal stent placement for malignant gastric outlet obstruction: tumor ingrowth in uncovered stents and migration of covered stents.

Science.gov (United States)

Hori, Yasuki; Naitoh, Itaru; Hayashi, Kazuki; Ban, Tesshin; Natsume, Makoto; Okumura, Fumihiro; Nakazawa, Takahiro; Takada, Hiroki; Hirano, Atsuyuki; Jinno, Naruomi; Togawa, Shozo; Ando, Tomoaki; Kataoka, Hiromi; Joh, Takashi

2017-10-01

Endoscopic metallic stenting is widely accepted as a palliation therapy for malignant gastric outlet obstruction (GOO). However, the predictors of stent dysfunction have not been clarified. We aimed to evaluate the predictors, especially tumor ingrowth in uncovered self-expandable metallic stents (U-SEMS) and migration of covered self-expandable metallic stents (C-SEMS), which are the main causes related to the stent characteristics. In this multicenter retrospective study, we compared patients with U-SEMS and C-SEMS in terms of clinical outcomes, and predictors of stent dysfunction. In total, 252 patients (126 with U-SEMS and 126 with C-SEMS) were enrolled. There were no significant differences in technical success, clinical success, GOO score, or time to stent dysfunction. Tumor ingrowth was significantly more frequent in U-SEMS (U-SEMS, 11.90% vs. C-SEMS, 0.79%; p = 0.002), and stent migration was significantly more frequent for C-SEMS (C-SEMS, 8.73% vs. U-SEMS, 0.79%; p = 0.005). Karnofsky performance status (p = 0.04), no presence of ascites (p = 0.02), and insufficient (stent expansion (p = 0.003) were significantly associated with tumor ingrowth in U-SEMS. Meanwhile, a shorter stent length (p = 0.05) and chemotherapy (p = 0.03) were predictors of C-SEMS migration. Both U-SEMS and C-SEMS are effective with comparable patencies. Tumor ingrowth and stent migration are the main causes of stent dysfunction for U-SEMS and C-SEMS, respectively. With regard to stent dysfunction, U-SEMS might be a good option for patients receiving chemotherapy, while C-SEMS with longer stents for patients in good condition. (Clinical trial registration number: UMIN000024059).

Antipsychotics and Sexual Dysfunction: Sexual Dysfunction - Part III

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Anil Kumar Mysore Nagaraj

2009-11-01

Full Text Available Satisfying sexual experience is an essential part of a healthy and enjoyable life for most people. Antipsychotic drugs are among the various factors that affect optimal sexual functioning. Both conventional and novel antipsychotics are associated with significant sexual side effects. This review has presented various studies comparing different antipsychotic drugs. Dopamine antagonism, increased serum prolactin, serotonergic, adrenergic and cholinergic mechanisms are all proposed to be the mechanisms for sexual dysfunction. Drug treatment for this has not given satisfactory long-term results. Knowledge of the receptor pharmacology of an individual antipsychotic will help to determine whether it is more or less likely to cause sexual side effects and its management.

The prevalence and associations of erectile dysfunction in a South ...

African Journals Online (AJOL)

logistic regression, it was determined that the significant factors associated with ED were age, body mass index, the .... significant decline in quality of life, and an increase in depressive ..... undecanoate reverses erectile dysfunction associated with diabetes ... dysfunction: clinical significance and cost-effective strategy.

ANALISIS DYSFUNCTIONAL AUDIT BEHAVIOR: SEBUAH PENDEKATAN KARAKTERISTIK PERSONAL AUDITOR

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Agus Wahyudin

2012-03-01

Full Text Available Tujuan dari penelitian ini untuk memperoleh bukti empiris pengaruh locus of control terhadap ki-                                    nerja auditor,  turnover intention dan pengaruh kinerja pada perilaku dysfunctional audit. Data yang digunakan pada penelitian ini adalah data primer dalam bentuk kuesioner dimana subjek penelitiannya adalah para auditor yang bekerja untuk Kantor Akuntan Publik (KAP di Jateng. Structural Equation Modeling (SEM and Liniear Structural Relationship (LISREL digunakan untuk menguji hipotesis. Hasil dari penelitian ini adalah locus of control berpengaruh secara bermakna pada kinerja auditor, turnover intention, sangat berpengaruh pada dysfunctional audit behavior. Sebaliknya, locus of control dan turnover intention  tidak berpengaruh pada dysfunctional audit behavior. This research aims at finding out the influence of locus of control on the performance of auditor, the influence of locus of control and performance on turnover intention and the influence of locus of control, turnover intention, and performance on dysfunctional audit behavior.The data used are auditors, worked for Accountant Public Office in Central Java. SEM and LISREL are used to test the hypothesis. The results of study are locus of control, auditor performance, turnover intention influence significantly dysfunctional audit behavior. However, both locus of control and turnover intention are not influential.

[Quality of life in women with pelvic floor dysfunction].

Science.gov (United States)

Segedi, Ljiljana Mladenović; Ilić, Katarina Parezanović; Curcić, Aleksandar; Visnjevac, Nemanja

2011-11-01

Pelvic floor dysfunction is a frequent problem affecting more than 50% of women in peri- and postmenopause. Considering that ageing and menopause befall in the significant factors causing this issue, as well as the expected longevity of women in the world and in our country, pelvic floor dysfunction prevelence is foreseen to be even higher. The aim of the study was to evaluate impact of the symptoms of pelvic dysfunction on quality of life and examine body image satisfaction in adult women with pelvic organ prolapse presenting to tertiary care clinic for surgical treatment. This prospective case-control study included 50 patients who presented to tertiary care gynecology clinic for surgical treatment and 50 controls with normal pelvic floor support and without urinary incontinence who presented tertiary care gynecology clinic for other reasons. Both, patients and controls, completed two quastionnaires recommended for the evaluation of symptoms (Pelvic floor distress inventory - short forms) and quality of life impact (Pelvic floor impact questionnaire - short form) of pelvic organ prolapse, and Body Image Scale. The patients scored significantly worse on the prolapse, urinary, colorectal scales and overall score of Pelvic floor distress inventory--20 than controls subjects (134.91 vs 78.08; p self-conscious (78% vs 42%; p body. There was a positive correlation between decreased quality of life and body image in women with pelvic dysfunction. Women with pelvic floor dysfunction have decreased quality of life and body image.

Incontinence and Erectile Dysfunction Following Radical Prostatectomy: A Review

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Gerasimos Alivizatos

2005-01-01

Full Text Available Radical prostatectomy remains the treatment of choice for localized prostate cancer in age-appropriate and health-appropriate men. Although cancer control is the most important aspect of a radical prostatectomy, minimization of postoperative morbidity, especially urinary incontinence and erectile dysfunction, is becoming a greater concern. We reviewed recent data available on Medline regarding the incidence, pathophysiology, evaluation, and treatment of incontinence and sexual dysfunction after radical prostatectomy. Health-related quality of life issues have been specifically addressed. Although low incidences of incontinence and erectile dysfunction after radical prostatectomy have been reported in the hands of experienced surgeons, the literature review revealed a great variety, with incontinence rates ranging from 0.3–65.6% and potency rates ranging from 11–87%. Several factors contribute to this wide difference, the most important being the application of a meticulous surgical technique. General and cancer-specific health-related quality of life is not being affected after radical prostatectomy. The incidence of incontinence and erectile dysfunction is higher after radical prostatectomy when compared to the incidence observed when other therapies for localized prostate cancer are applied. However, the majority of the patients undergoing radical prostatectomy would vote for the operation again. Today, avoidance of major complications after radical prostatectomy depends mostly on a high-quality surgical technique. When incontinence or erectile dysfunction persists after radical prostatectomy, the majority of the treated patients can be managed effectively by various methods.

Physiological Aging: Links Among Adipose Tissue Dysfunction, Diabetes, and Frailty.

Science.gov (United States)

Stout, Michael B; Justice, Jamie N; Nicklas, Barbara J; Kirkland, James L

2017-01-01

Advancing age is associated with progressive declines in physiological function that lead to overt chronic disease, frailty, and eventual mortality. Importantly, age-related physiological changes occur in cellularity, insulin-responsiveness, secretory profiles, and inflammatory status of adipose tissue, leading to adipose tissue dysfunction. Although the mechanisms underlying adipose tissue dysfunction are multifactorial, the consequences result in secretion of proinflammatory cytokines and chemokines, immune cell infiltration, an accumulation of senescent cells, and an increase in senescence-associated secretory phenotype (SASP). These processes synergistically promote chronic sterile inflammation, insulin resistance, and lipid redistribution away from subcutaneous adipose tissue. Without intervention, these effects contribute to age-related systemic metabolic dysfunction, physical limitations, and frailty. Thus adipose tissue dysfunction may be a fundamental contributor to the elevated risk of chronic disease, disability, and adverse health outcomes with advancing age. ©2017 Int. Union Physiol. Sci./Am. Physiol. Soc.

COGNITIVE DYSFUNCTIONS IN DIABETIC POLYNEUROPATHY

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Mirena Valkova

2011-12-01

Full Text Available Introduction: The objective of our study was to examine cognitive status, short – term memory, delayed recall and the retention of visual information in diabetics with polyneuropathy and to establish the impacts of some risk factors on cognitive performance.Contingent and methods: We assessed 47 diabetic patients with polyneuropathy, using the Mini Mental State Examination, 10 words test, the Benton visual retention test and the Hamilton scale.Results: Global cognitive dysfunction, decline in verbal memory and visual retention and tendency for depressive mood were observed. We found statistically significant interaction of ageing, sex, severity of pain, duration and late onset of diabetes mellitus (DM on cognitive functioning. Therapy association on cognition was not found.Conclusions: Our study confirms the hypothesis of global cognitive dysfunction, associated with diabetic polyneuropathy. The interactions of sex and pain severity require further study. We arise a hypothesis of asymmetrical brain injury in diabetics.

[Psychosocial aspects of patients with sexual dysfunction].

Science.gov (United States)

Lambreva, E; Klaghofer, R; Buddeberg, C

2006-02-15

Sexual dysfunctions are common among the general population. An essential part of the assignments to specialized sexual medicine care units are from primary care physicians. In 2002 to 2004 for a period of 18 months questionnaires were given to all patients, who attended the special sexual medicine care unit at the University Hospital of Zurich for the first time. At the beginning of their treatment, the patients were questioned about different psychosocial characteristics and aspects of their sexuality. We studied 43 women (48.3%) and 46 men (51.7%). Women were with an average age of 33.8 years 10 years younger than men, 43.5 years. The most common sexual dysfunction in women was lack or loss of sexual desire (51.2%), followed by nonorganic vaginism (20.9%) and orgasm disorders (11.6%), in men erectile dysfunction (50.0%), followed by premature ejaculation (26.1%) and lack or loss of sexual desire (15.2%). The studied subjects showed distinctively lower values in their sense of coherence than men and women in the general population. The patients were much more anxious than people in the average population. The questioned men were also much more depressive than men in the general population and than the examined women. The examined men reported sexual wishes, needs and sexual activities significant more frequently than the examined women. As men and women with sexual dysfunctions are much more anxious than people from the general population, physicians should address sexual themes in the conversations with their patients carefully but actively.

Vitamin D in the Spectrum of Prediabetes and Cardiovascular Autonomic Dysfunction.

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Dimova, Rumyana; Tankova, Tsvetalina; Chakarova, Nevena

2017-09-01

autonomic dysfunction. However, more patient-centered trials on the use of vitamin D supplementation in different conditions are needed. © 2017 American Society for Nutrition.

Psychological determinants of erectile dysfunction: testing a cognitive-emotional model.

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Nobre, Pedro J

2010-04-01

Recent studies have shown the impact of sexual dysfunctional beliefs, negative cognitive schemas, negative automatic thoughts, and depressed affect on male erectile dysfunction. Despite this fact, there are only few conceptual models that try to integrate these findings, and more importantly, there is a lack of studies that test the validity of those conceptual models. The aim of the present article was to test a cognitive-emotional model for erectile dysfunction. Taking previous research findings into account, we developed a cognitive-emotional model for erectile disorder (ED) and used path analysis to test it. A total of 352 men (303 participants from the general population and 49 participants with a DSM-IV diagnosis of sexual dysfunction) answered a set of questionnaires assessing cognitive and emotional variables. Erectile Function measured by the EF subscale of the International Index of Erectile Function, cognitive schemas measured by the Questionnaire of Cognitive Schema Activation in Sexual Context, sexual beliefs measured by the Sexual Dysfunctional Beliefs Questionnaire, thoughts and emotions measured by the Sexual Modes Questionnaire. The effects of the main proposed direct predictors explained 55% of the erectile function variance (R = 0.74). Most remaining direct effects proposed in the model were also statistically significant. The analysis of the absolute residuals showed that most of the implied correlations were close to the observed zero order correlations, indicated the adjustment of the model to the observed data. These findings support the role played by cognitive and emotional factors on the predisposition and maintenance of male erectile dysfunction and suggest important implications for assessment and treatment of ED.

Tibolone and transdermal E-2/NETA for the treatment of female sexual dysfunction in naturally menopausal women : Results of a randomized active-controlled trial

NARCIS (Netherlands)

Nijland, Esme A.; Schultz, Willibrord C. M. Weijmar; Nathorst-Boos, Jorgen; Helmond, Frans A.; Van Lunsen, Rik H. W.; Palacios, Santiago; Norman, Robert J.; Mulder, Roel J.; Davis, Susan R.

Introduction. There are some data to suggest that tibolone improves sexual function in postmenopausal women. However, evidence about the effects of tibolone on female sexual dysfunction is lacking. Aim. To compare the efficacy on sexual function of tibolone 2.5 mg to continuous combined transdermal

Oral sildenafil citrate (viagra) for erectile dysfunction: a systematic review and meta-analysis of harms.

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Tsertsvadze, Alexander; Yazdi, Fatemeh; Fink, Howard A; MacDonald, Roderick; Wilt, Timothy J; Bella, Anthony J; Ansari, Mohammed T; Garritty, Chantelle; Soares-Weiser, Karla; Daniel, Raymond; Sampson, Margaret; Moher, David

2009-10-01

To summarize and compare evidence on harms in sildenafil- and placebo-treated men with erectile dysfunction (ED) in a systematic review and meta-analysis. Randomized placebo-controlled trials (RCTs) were identified using an electronic search in MEDLINE, EMBASE, PsycINFO, SCOPUS, and Cochrane CENTRAL. The rates of any adverse events (AEs), most commonly reported AEs, withdrawals because of adverse events, and serious adverse events were ascertained and compared between sildenafil and placebo groups. The results of men with ED were stratified by clinical condition(s). Statistical heterogeneity was explored. Meta-analyses based on random-effects model were also performed. A total of 49 RCTs were included. Sildenafil-treated men had a higher risk for all-cause AEs (RR = 1.56, 95% CI: 1.38, 1.76), headache, flushing, dyspepsia, and visual disturbances compared with placebo-treated men. The magnitude of excess risk was greater in fixed- than in flexible-dose trials. The rates of serious adverse events and withdrawals because of adverse events did not differ in sildenafil vs placebo groups. A higher dose of sildenafil corresponded to a greater risk of AEs. The increased risk of harms was observed within and across clinically defined specific groups of patients. There was a lack of RCTs reporting long-term (>6 months) harms data. In short-term trials, men with ED randomized to sildenafil had an increased risk of all-cause any AEs, headache, flushing, dyspepsia, and visual disturbances. The exploration of different modes of dose optimization of sildenafil may be warranted.

Diagnosis and Management of Lower Urinary Tract Dysfunction.

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McDonough, Robert C; Ryan, Stephen T

2016-06-01

Lower urinary tract dysfunction is an umbrella diagnosis that covers difficulty evacuating urine from the bladder. In its most simple form, it is either an inability to store urine or an inability to empty the bladder of urine appropriately. The normal and the abnormal bladder, the role of urodynamics in evaluation of lower urinary tract dysfunction, and the medical and behavioral management of some of these disorders are reviewed. Copyright © 2016 Elsevier Inc. All rights reserved.

Temporomandibular joint dysfunction syndrome. A clinical report.

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Passero, P L; Wyman, B S; Bell, J W; Hirschey, S A; Schlosser, W S

1985-08-01

We have presented two clinical case reports of patients with TMJ dysfunction syndrome as an example of coordinated treatments between dentists and physical therapists. The clinical profiles of these patients with craniocervical pain were compiled from comprehensive physical therapy and dental-orthopedic evaluations. The significance of the relationship between the rest position of the mandible and forward head posture has been shown by the changes observed after correction of the postural deviations and vertical resting dimensions by dental treatments and physical therapy. Additional research is necessary to determine long-term effects of this combined approach in TMJ dysfunction syndrome.

Recognition and Management of Nonrelaxing Pelvic Floor Dysfunction

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Faubion, Stephanie S.; Shuster, Lynne T.; Bharucha, Adil E.

2012-01-01

Nonrelaxing pelvic floor dysfunction is not widely recognized. Unlike in pelvic floor disorders caused by relaxed muscles (eg, pelvic organ prolapse or urinary incontinence, both of which often are identified readily), women affected by nonrelaxing pelvic floor dysfunction may present with a broad range of nonspecific symptoms. These may include pain and problems with defecation, urination, and sexual function, which require relaxation and coordination of pelvic floor muscles and urinary and anal sphincters. These symptoms may adversely affect quality of life. Focus on the global symptom complex, rather than the individual symptoms, may help the clinician identify the condition. The primary care provider is in a position to intervene early, efficiently, and effectively by (1) recognizing the range of symptoms that might suggest nonrelaxing pelvic floor dysfunction, (2) educating patients, (3) performing selective tests when needed to confirm the diagnosis, and (4) providing early referral for physical therapy. PMID:22305030

Retrograde ejaculation and sexual dysfunction in men with diabetes mellitus

DEFF Research Database (Denmark)

Fedder, J; Kaspersen, Maja Døvling; Brandslund, I

2013-01-01

Retrograde ejaculation (RE) and erectile dysfunction may be caused by diabetes mellitus (DM), but the prevalence of RE among DM patients is unknown. A prospective, blinded case-control study comparing men with DM with matched controls according to RE and erectile dysfunction was performed. Twenty...

Executive dysfunctions in pedophilic and nonpedophilic child molesters.

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Schiffer, Boris; Vonlaufen, Corinne

2011-07-01

There is some evidence that child molesters show neuropsychological abnormalities which might reflect specific structural and/or functional brain alterations, but there are also inconsistencies in the existing findings which need to be clarified. Most of the different outcomes can either be explained by the fact that different types of child molesters were examined or by not having accounted for basically confounding factors such as age, education/intelligence, or criminality. The present study therefore sought to determine whether pedophilic and nonpedophilic child molesters, compared to relevant control groups, show different profiles of executive dysfunction when accounting for potentially confounding factors. The performance of 30 child molesters (15 pedophilic and 15 nonpedophilic) and 33 age- and education-matched controls (16 nonsexual offenders and 17 healthy controls) was assessed regarding several neuropsychological functions. Scores on different neurocognitive tests and semistructured diagnostical interviews. Results indicate that pedophilic child molesters exhibited less performance deficits in cognitive functioning than nonpedophilic child molesters. Compared to healthy controls and nonsexual offenders, the pedophilic child molesters only showed executive dysfunction concerning response inhibition, whereas the nonpedophilic child molesters revealed more severe dysfunction, especially on tasks associated with cognitive flexibility and verbal memory. These results enhance our knowledge about executive dysfunction associated with criminality and/or pedophilia, as they suggest different profiles of impairment between groups. In summary, data suggest that nonpedophilic child molesters showed more severe cognitive deficits than pedophilic child molesters. However, as response inhibition is associated with prefrontal (i.e., orbitofrontal) functioning, the deficits observed in both child molester groups indicate dysfunction in the orbitofrontal cortex. This

RISK FACTORS OF THE ERECTILE DYSFUNCTION IN THE PATIENTS WITH CARDIOVASCULAR DISEASES

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E. V. Minakov

2009-01-01

Full Text Available Aim. To study erectile dysfunction prevalence among out-patients with arterial hypertension (HT and/or coronary heart disease (CHD as well as to study risk factors of erectile dysfunction.Material and methods. The anonymous poll was carried out among 103 male patients with HT and/or CHD. General information about patient, medical history, treatment was analyzed. All patients were examined by cardiologists. Erectile function was assessed with The International Index Erectile Function (IIEF questionnaire.Results. 86 (84% questionnaires were returned. 62 (72% patients from 86 responding had erectile dysfunction. Age, blood pressure level, abdominal obesity, beta-blocker therapy and chronic heart failure affected erectile function.Conclusion. The erectile dysfunction was common disorder among male patients with HT and/or CHD. Early erectile dysfunction diagnosis, prevention and therapy are necessary to provide high level of compliance in patients with cardiovascular diseases.

Hemodynamic and metabolic factors in the prediction of diastolic dysfunction

DEFF Research Database (Denmark)

Nielsen, M.; Pareek, M.; Olesen, T. B.

2015-01-01

, and later detection of grade 2 or 3 diastolic dysfunction (DD) in 243 men and 22 women aged 28 to 57 years at the time of inclusion, using binary logistic regression analysis. Study subjects came from a random population based sample and were included 1974-1992, whilst the echocardiography was performed...... between HOMA-2B and other variables in the prediction of diastolic dysfunction. Conclusions: In a binary logistic regression model adjusted for age, sex, and time, HOMA-2B was significantly associated with the development of grade 2 or 3 diastolic dysfunction. It is suggested that subjects with increased...

Cognitive dysfunction among newly diagnosed older patients with hematological malignancy: frequency, clinical indicators and predictors.

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Aiki, Sayo; Okuyama, Toru; Sugano, Koji; Kubota, Yosuke; Imai, Fuminobu; Nishioka, Masahiro; Ito, Yoshinori; Iida, Shinsuke; Komatsu, Hirokazu; Ishida, Takashi; Kusumoto, Shigeru; Akechi, Tatsuo

2018-01-01

Medical staff often overlook or underestimate the presence or severity of cognitive dysfunction. The purpose of this study was to clarify the frequency, clinical indicators and predictors of cognitive dysfunction among newly diagnosed older patients with hematologic malignancy receiving first-line chemotherapy. Patients aged 65 years or over with a primary diagnosis of malignant lymphoma or multiple myeloma were consecutively recruited. Cognitive dysfunction was evaluated using the Mini-Mental State Examination (MMSE) twice: before starting chemotherapy (T1) and 1 month later (T2). Participants also underwent a comprehensive geriatric assessment at T1. Potential clinical indicators that were associated with cognitive dysfunction were explored via cross-sectional analysis at T1. Predictors of cognitive dysfunction at T2 were also investigated among patients without cognitive dysfunction at T1. A total of 145 participants participated in the study; cognitive dysfunction at T1 was present in 20%. Multivariate analysis demonstrated that lower educational attainment and poorer instrumental activities of daily living were significant clinical indicators of cognitive dysfunction. Among 99 patients who did not have cognitive dysfunction at T1 and underwent cognitive assessment at T2, 7% developed dysfunction. Subjective perception of difficulty remembering at T1 was the only factor which significantly predicted new-onset cognitive dysfunction at T2. The prevalence rate of cognitive dysfunction was non-negligible among older patients with hematologic malignancy before and immediately after initial chemotherapy. Attention to the clinical indicators and predictors found in this study may provide facilitate the identification of cognitive dysfunction in patients with cancer. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Endothelial Dysfunction in Experimental Models of Arterial Hypertension: Cause or Consequence?

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Iveta Bernatova

2014-01-01

Full Text Available Hypertension is a risk factor for other cardiovascular diseases and endothelial dysfunction was found in humans as well as in various commonly employed animal experimental models of arterial hypertension. Data from the literature indicate that, in general, endothelial dysfunction would not be the cause of experimental hypertension and may rather be secondary, that is, resulting from high blood pressure (BP. The initial mechanism of endothelial dysfunction itself may be associated with a lack of endothelium-derived relaxing factors (mainly nitric oxide and/or accentuation of various endothelium-derived constricting factors. The involvement and role of endothelium-derived factors in the development of endothelial dysfunction in individual experimental models of hypertension may vary, depending on the triggering stimulus, strain, age, and vascular bed investigated. This brief review was focused on the participation of endothelial dysfunction, individual endothelium-derived factors, and their mechanisms of action in the development of high BP in the most frequently used rodent experimental models of arterial hypertension, including nitric oxide deficient models, spontaneous (prehypertension, stress-induced hypertension, and selected pharmacological and diet-induced models.

Emotional intelligence and emotions associated with optimal and dysfunctional athletic performance.

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Lane, Andrew M; Devonport, Tracey J; Soos, Istvan; Karsai, Istvan; Leibinger, Eva; Hamar, Pal

2010-01-01

This study investigated relationships between self-report measures of emotional intelligence and memories of pre-competitive emotions before optimal and dysfunctional athletic performance. Participant-athletes (n = 284) completed a self-report measure of emotional intelligence and two measures of pre-competitive emotions; a) emotions experienced before an optimal performance, and b) emotions experienced before a dysfunctional performance. Consistent with theoretical predictions, repeated MANOVA results demonstrated pleasant emotions associated with optimal performance and unpleasant emotions associated with dysfunctional performance. Emotional intelligence correlated with pleasant emotions in both performances with individuals reporting low scores on the self-report emotional intelligence scale appearing to experience intense unpleasant emotions before dysfunctional performance. We suggest that future research should investigate relationships between emotional intelligence and emotion-regulation strategies used by athletes. Key pointsAthletes reporting high scores of self-report emotional intelligence tend to experience pleasant emotions.Optimal performance is associated with pleasant emotions and dysfunctional performance is associated with unpleasant emotions.Emotional intelligence might help athletes recognize which emotional states help performance.

Amiodarone therapy in chronic heart failure and myocardial infarction: a review of the mortality trials with special attention to STAT-CHF and the GESICA trials. Grupo de Estudio de la Sobrevida en la Insuficiencia Cardiaca en Argentina.

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Pinto, J V; Ramani, K; Neelagaru, S; Kown, M; Gheorghiade, M

1997-01-01

Amiodarone appears to reduce sudden death in patients with left ventricular dysfunction resulting from an acute MI or a primary dilated cardiomyopathy, particularly if complex ventricular arrhythmias are present. Amiodarone's beneficial effect on mortality in these patients could be unrelated to its antiarrhythmic effects. Multiple factors could account for the improvement in mortality such as the drug's antiischemic effects, neuromodulating effects, its effect on left ventricular function and on heart rate. Moreover, patients with LV dysfunction who have survived an episode of sudden death would potentially benefit from amiodarone therapy. Future trials are needed to determine the precise subsets(s) of patients who would benefit from the drug and the most efficacious dosing regimen for the drug. Based on available data, amiodarone is the only antiarrhythmic agent which has not been shown to increase mortality in patients with chronic heart failure.

Quality in Acute Stroke Care (QASC): process evaluation of an intervention to improve the management of fever, hyperglycemia, and swallowing dysfunction following acute stroke.

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Drury, Peta; Levi, Christopher; D'Este, Catherine; McElduff, Patrick; McInnes, Elizabeth; Hardy, Jennifer; Dale, Simeon; Cheung, N Wah; Grimshaw, Jeremy M; Quinn, Clare; Ward, Jeanette; Evans, Malcolm; Cadilhac, Dominique; Griffiths, Rhonda; Middleton, Sandy

2014-08-01

Our randomized controlled trial of a multifaceted evidence-based intervention for improving the inpatient management of fever, hyperglycemia, and swallowing dysfunction in the first three-days following stroke improved outcomes at 90 days by 15%. We designed a quantitative process evaluation to further explain and illuminate this finding. Blinded retrospective medical record audits were undertaken for patients from 19 stroke units prior to and following the implementation of three multidisciplinary evidence-based protocols (supported by team-building workshops, and site-based education and support) for the management of fever (temperature ≥37·5°C), hyperglycemia (glucose >11 mmol/l), and swallowing dysfunction in intervention stroke units. Data from 1804 patients (718 preintervention; 1086 postintervention) showed that significantly more patients admitted to hospitals allocated to the intervention group received care according to the fever (n = 186 of 603, 31% vs. n = 74 of 483, 15%, P < 0·001), hyperglycemia (n = 22 of 603, 3·7% vs. n = 3 of 483, 0·6%, P = 0·01), and swallowing dysfunction protocols (n = 241 of 603, 40% vs. n = 19 of 483, 4·0%, P ≤ 0·001). Significantly more patients in these intervention stroke units received four-hourly temperature monitoring (n = 222 of 603, 37% vs. n = 90 of 483, 19%, P < 0·001) and six-hourly glucose monitoring (194 of 603, 32% vs. 46 of 483, 9·5%, P < 0·001) within 72 hours of admission to a stroke unit, and a swallowing screen (242 of 522, 46% vs. 24 of 350, 6·8%, P ≤ 0·0001) within the first 24 hours of admission to hospital. There was no difference between the groups in the treatment of patients with fever with paracetamol (22 of 105, 21% vs. 38 of 131, 29%, P = 0·78) or their hyperglycemia with insulin (40 of 100, 40% vs. 17 of 57, 30%, P = 0·49). Our intervention resulted in better protocol adherence in intervention stroke units

A Randomized Trial Comparing Acupuncture, Simulated Acupuncture, and Usual Care for Chronic Low Back Pain

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Cherkin, Daniel C.; Sherman, Karen J.; Avins, Andrew L.; Erro, Janet H.; Ichikawa, Laura; Barlow, William E.; Delaney, Kristin; Hawkes, Rene; Hamilton, Luisa; Pressman, Alice; Khalsa, Partap S.; Deyo, Richard A.

2009-01-01

Background Acupuncture is a popular complementary and alternative treatment for chronic back pain. Recent European trials suggest similar short-term benefits from real and sham acupuncture needling. This trial addresses the importance of needle placement and skin penetration in eliciting acupuncture effects for patients with chronic low back pain. Methods 638 adults with chronic mechanical low back pain were randomized to: individualized acupuncture, standardized acupuncture, simulated acupuncture, or usual care. Ten treatments were provided over 7 weeks by experienced acupuncturists. The primary outcomes were back-related dysfunction (Roland Disability score, range: 0 to 23) and symptom bothersomeness (0 to 10 scale). Outcomes were assessed at baseline and after 8, 26 and 52 weeks. Results At 8 weeks, mean dysfunction scores for the individualized, standardized, and simulated acupuncture groups improved by 4.4, 4.5, and 4.4 points, respectively, compared with 2.1 points for those receiving usual care (P0.05). Conclusions Although acupuncture was found effective for chronic low back pain, tailoring needling sites to each patient and penetration of the skin appear to be unimportant in eliciting therapeutic benefits. These findings raise questions about acupuncture’s purported mechanisms of action. It remains unclear whether acupuncture, or our simulated method of acupuncture, provide physiologically important stimulation or represent placebo or non-specific effects. PMID:19433697

Lower urinary tract dysfunction in patients with dysautonomia.

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Aubin, Melissa St; Shridharani, Anand; Barboi, Alexandru C; Guralnick, Michael L; Jaradeh, Safwan S; Prieto, Thomas E; O'Connor, R Corey

2015-12-01

With the goal of better defining the types of bladder dysfunction observed in this population, we present the chief urologic complaints, results of urodynamic studies, and treatments of patients with dysautonomia-related urinary symptoms. All patients with dysautonomia referred to our neurourology clinic between 2005 and 2015 for management of lower urinary tract dysfunction were retrospectively reviewed. Each patient's chief urologic complaint was recorded and used to initially characterize the bladder storage or voiding symptoms. Patient evaluation included history and physical examination, urinalysis, post void bladder ultrasound, and urodynamic studies. Successful treatment modalities that subjectively or objectively improved symptoms were recorded. Of 815 patients with the diagnosis of dysautonomia, 82 (10 %) were referred for evaluation of lower urinary tract dysfunction. Mean age was 47 years (range 12-83) and 84 % were female. The chief complaint was urinary urgency ± incontinence in 61 % and hesitancy in 23 % of patients. Urodynamic findings demonstrated detrusor overactivity ± incontinence in 50 % of patients, although chief complaint did not reliably predict objective findings. Successful objective and subjective treatments were multimodal and typically non-operative. Lower urinary tract dysfunction may develop in at least 10 % of patients with dysautonomia, predominantly females. Bladder storage or voiding complaints do not reliably predict urodynamic findings. Urodynamically, most patients exhibited detrusor overactivity. The majority of patients were successfully managed with medical or physical therapy.

Preservice Teacher Education about Drug or Alcohol-Impaired Dysfunctional Families.

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Burke, Robert W.

2003-01-01

This article provides an overview of family systems theory, with a particular focus on the roles adapted by children in dysfunctional families. In addition, analyses of narratives about dysfunctional families, written by 125 preservice teachers, provide implications for new directions in teacher education. (Contains references.) (Author/CR)

Cortical capillary dysfunction in patients suspected of Alzheimer’s disease

DEFF Research Database (Denmark)

Eskildsen, Simon Fristed; Gyldensted, Louise; Nagenthiraja, Kartheeban

Vascular risk factors are suspected to play a role in the etiology of Alzheimer’s disease. Recently, a model that relates capillary dysfunction to the development of AD was proposed[1]. The model predicts that capillary dysfunction in form of increased capillary transit time heterogeneity (CTH...

Disconnection as a Mechanism for Cognitive Dysfunction in Multiple Sclerosis

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Dineen, R. A.; Vilisaar, J.; Hlinka, J.; Bradshaw, C. M.; Morgan, P. S.; Constantinescu, C. S.; Auer, D. P.

2009-01-01

Disconnection of cognitively important processing regions by injury to the interconnecting white matter provides a potential mechanism for cognitive dysfunction in multiple sclerosis. The contribution of tract-specific white matter injury to dysfunction in different cognitive domains in patients with multiple sclerosis has not previously been…

Dysfunctional Attitudes and Coping Strategies in Substance Dependent and Healthy Individuals

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Yousef A'zami

2015-03-01

Full Text Available Objectives: From the psychological point of view, coping strategies and attitudes have considerable effects on people’s tendency towards risky behavior, including opioid substance abuse. Dysfunctional attitudes are attitudes and beliefs that predispose the individual toward depression and psychological disorder, generally speaking. Usually, people use three types of coping strategies when confronting stressful situations problem-focused, emotion-focused and avoidance strategies. This study therefore aimed to compare dysfunctional attitudes and coping strategies in substance-dependent & healthy individuals. Methods: A causal-comparative study was conducted. The population under study consisted of 100 addicts attending Robat-Karim’s addiction rehabilitation centers who were selected through simple random sampling. Another 100 ordinary individuals were matched with the addicts. The dysfunctional attitudes scale and the coping strategies questionnaire was used to collect data. Multivariate analysis of variance was used to analyze data. Results: The two groups differed significantly in their dysfunctional attitudes and problem-focused and emotion-focused coping strategies. Substance-dependent individuals applied emotion-focused coping more and had greater dysfunctional attitudes than the healthy ones, and the latter applied problem-focused strategies more. Discussion: Based on our results, addicts have greater dysfunctional attitudes than non-addicts. Therefore, better treatment and rehabilitation results may be obtained by preparing grounds for appropriate psychological interventions and coping strategies in substance-dependent individuals.

[Rehabilitation for intravaginal ejaculatory dysfunction with using a masturbation aid].

Science.gov (United States)

Kobori, Yoshitomo; Aoki, Hiroaki; Nishio, Koujiro; Sato, Ryo; Ashizawa, Yoshio; Yagi, Hiroshi; So, Shigehiro; Arai, Gaku; Okada, Hiroshi

2012-05-01

Recently the incidence of intravaginal ejaculatory dysfunction is increasing among infertile couples in Japan. Some unusual ways of masturbation and psychogenic issues were reported to cause this disorder. Patients, who had done masturbation in an unusual way for long time since their adolescence, were difficult to gain normal intravaginal ejaculation by the behavior therapy which was used for erectile dysfunction. We, therefore, used a masturbation aid (TENGA) for rehabilitation of ejaculation to overcome this condition. From January, 2010 through March, 2011, a total of 16 patients with intravaginal ejaculatory dysfunction underwent rehabilitation of ejaculation using TENGA. Patients' satisfaction and achievement of intravaginal ejaculation were evaluated by the questionnaire. Twelve patients (75%) could ejaculate in the masturbation aid (TENGA). Five patients (31%) succeeded to ejaculate in the partner's vagina after rehabilitation. A masturbation aid (TENGA) was a useful tool to correct the way of masturbation and achieve normal intravaginal ejaculation. This masturbation aid can be one of the effective options for the treatment of intravaginal ejaculatory dysfunction.

Erectile dysfunction in methadone maintenance patients: a cross sectional study in northern iran.

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Seyed Hamzeh Hosseini

2013-12-01

Full Text Available Erectile dysfunction affects quality of life and is a common dysfunction in drug abusers. The aim of this study was to evaluate the frequency of erectile dysfunction in drug abusers on methadone maintenance therapy to reduce this drug side effect in the future studies.This cross-sectional study was conducted with two hundred addicted individuals on methadone maintenance therapy. Erectile dysfunction was surveyed using the International Index of Erectile Function (IIEF. Finally, all data were collected and analyzed by descriptive statistics such as measures of variability and central tendency and Chi-squared (χ(2 test using SPSS Version18.0 software.The amount of the total frequency of erectile dysfunction was pointed 30 or less among the two hundred patients and included the moderate and severe cases. In this study, the number of patients with erectile dysfunction was fifty three (26.5%.The frequency of erectile dysfunction in our study was approximately 1.5 times of prevalence of the public (16.1%. In this study, all the factors related to sexual function such as erectile function, libido, orgasm, and sexual pleasure showed a decline among drug abusers.

Age-dependent cognitive dysfunction in untreated hereditary transthyretin amyloidosis.

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Martins da Silva, Ana; Cavaco, Sara; Fernandes, Joana; Samões, Raquel; Alves, Cristina; Cardoso, Márcio; Kelly, Jeffery W; Monteiro, Cecília; Coelho, Teresa

2018-02-01

Central nervous system (CNS) involvement in hereditary transthyretin (TTR) amyloidosis has been described in patients whose disease course was modified by liver transplant. However, cognitive dysfunction has yet to be investigated in those patients. Moreover, CNS involvement in untreated patients or asymptomatic mutation carriers remains to be studied. A series of 340 carriers of the TTRVal30Met mutation (180 symptomatic and 160 asymptomatic) underwent a neuropsychological assessment, which included the Dementia Rating Scale-2 (DRS-2), auditory verbal learning test, semantic fluency, phonemic fluency, and trail making test. Cognitive deficits were identified at the individual level, after adjusting the neuropsychological test scores for demographic characteristics (sex, age, and education), based on large national normative data. The presence of cognitive dysfunction was determined by deficit in DRS-2 and/or multiple cognitive domains. Participants were also screened for depression based on a self-report questionnaire. The frequency of cognitive dysfunction was higher (p = 0.003) in symptomatic (9%) than in asymptomatic (2%) carriers. Among older carriers (≥ 50 years), the frequency of cognitive dysfunction was higher (p hereditary TTR amyloidosis patients with peripheral polyneuropathy, even in the early stages of the disease.

Primary graft dysfunction of the liver: definitions, diagnostic criteria and risk factors.

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Neves, Douglas Bastos; Rusi, Marcela Balbo; Diaz, Luiz Gustavo Guedes; Salvalaggio, Paolo

2016-01-01

Primary graft dysfunction is a multifactorial syndrome with great impact on liver transplantation outcomes. This review article was based on studies published between January 1980 and June 2015 and retrieved from PubMed database using the following search terms: "primary graft dysfunction", "early allograft dysfunction", "primary non-function" and "liver transplantation". Graft dysfunction describes different grades of graft ischemia-reperfusion injury and can manifest as early allograft dysfunction or primary graft non-function, its most severe form. Donor-, surgery- and recipient-related factors have been associated with this syndrome. Primary graft dysfunction definition, diagnostic criteria and risk factors differ between studies. RESUMO A disfunção primária do enxerto hepático é uma síndrome multifatorial com grande impacto no resultado do transplante de fígado. Foi realizada uma ampla revisão da literatura, consultando a base de dados PubMed, em busca de estudos publicados entre janeiro de 1980 e junho de 2015. Os termos descritivos utilizados foram: "primary graft dysfunction", "early allograft dysfunction", "primary non-function" e "liver transplantation". A disfunção traduz graus diferentes da lesão de isquemia e reperfusão do órgão, e pode se manifestar como disfunção precoce ou, na forma mais grave, pelo não funcionamento primário do enxerto. Fatores relacionados ao doador, ao transplante e ao receptor contribuem para essa síndrome. Existem definições diferentes na literatura quanto ao diagnóstico e aos fatores de risco associados à disfunção primária.

Are old people so gentle? Functional and dysfunctional impulsivity in the elderly.

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Morales-Vives, Fabia; Vigil-Colet, Andreu

2012-03-01

Although old people may seem less impulsive than adults, numerous experimental studies report that they have inhibitory deficits. Bearing in mind that there is a relationship between inhibition processes and impulsivity, age-related inhibition deficits suggest that older people could be more impulsive than adults. The aim of the current study was to compare the functional and dysfunctional impulsivity scores obtained in a sample of elderly people (65 years old and above) with those obtained in previous studies on samples of adolescents and adults. Dickman's Impulsivity Inventory was administered to 190 individuals aged between 65 and 94 years without dementia or cognitive impairment. Results indicated that the elderly sample showed higher dysfunctional impulsivity levels than the adult samples, which is consistent with the inhibition deficits mentioned above. There were no significant differences in functional impulsivity. Furthermore, old women had higher scores than old men on dysfunctional impulsivity. This study provides evidence of age-related changes in dysfunctional impulsivity. Functional impulsivity did not show the same pattern as dysfunctional impulsivity, being quite stable across the age span. it seems, then, that impulsivity cannot be considered to decrease with age and dysfunctional impulsivity may even increase.

Insulin Resistance and Mitochondrial Dysfunction.

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Gonzalez-Franquesa, Alba; Patti, Mary-Elizabeth

2017-01-01

Insulin resistance precedes and predicts the onset of type 2 diabetes (T2D) in susceptible humans, underscoring its important role in the complex pathogenesis of this disease. Insulin resistance contributes to multiple tissue defects characteristic of T2D, including reduced insulin-stimulated glucose uptake in insulin-sensitive tissues, increased hepatic glucose production, increased lipolysis in adipose tissue, and altered insulin secretion. Studies of individuals with insulin resistance, both with established T2D and high-risk individuals, have consistently demonstrated a diverse array of defects in mitochondrial function (i.e., bioenergetics, biogenesis and dynamics). However, it remains uncertain whether mitochondrial dysfunction is primary (critical initiating defect) or secondary to the subtle derangements in glucose metabolism, insulin resistance, and defective insulin secretion present early in the course of disease development. In this chapter, we will present the evidence linking mitochondrial dysfunction and insulin resistance, and review the potential for mitochondrial targets as a therapeutic approach for T2D.

Cognitive Dysfunctions in Epileptic Syndromes

Directory of Open Access Journals (Sweden)

Semih Ayta

2014-05-01

Full Text Available Some children with epilepsy display a low level of intelligence, learning disabilities, attention deficit hyperactivity disorder, mood disorders and anxiety. Besides specific learning disabilities like reading, writing, arithmetics, learning problems may involve other major areas of intellectual functions such as speech and language, attention, memory, fine motor coordination. Even in the presence of common pathology that leads to epilepsy and mental dysfunctions, seizures cause additional cognitive problems. Age at seizure onset, type of seizures and epileptic syndromes are some variables that determine the effect of epilepsy on cognition. As recurrent seizures may have some negative impact on the developing brain, the use of antiepileptic drugs should be considered not only to aim reducing seizures but also to prevent possible seizure-induced cortical dysfunctions. Epilepsy is a disorder requiring a complicated psychological adjustment for the patients and indeed is a disease that affects the whole family. Thus, the management of epilepsy must include educational, psychotherapeutic and behavioral interventions as well as drug treatment.

Antidepressant-Induced Female Sexual Dysfunction.

Science.gov (United States)

Lorenz, Tierney; Rullo, Jordan; Faubion, Stephanie

2016-09-01

Because 1 in 6 women in the United States takes antidepressants and a substantial proportion of patients report some disturbance of sexual function while taking these medications, it is a near certainty that the practicing clinician will need to know how to assess and manage antidepressant-related female sexual dysfunction. Adverse sexual effects can be complex because there are several potentially overlapping etiologies, including sexual dysfunction associated with the underlying mood disorder. As such, careful assessment of sexual function at the premedication visit followed by monitoring at subsequent visits is critical. Treatment of adverse sexual effects can be pharmacological (dose reduction, drug discontinuation or switching, augmentation, or using medications with lower adverse effect profiles), behavioral (exercising before sexual activity, scheduling sexual activity, vibratory stimulation, psychotherapy), complementary and integrative (acupuncture, nutraceuticals), or some combination of these modalities. Copyright © 2016 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

Salivary gland dysfunction and xerostomia in Sjögren's syndrome