In this study, we study an at-risk occupation, the police. Forty-five urine samples were obtained from 45 Thai police working close to traffic in an urban area, for analysis of urine phenol levels. The average (mean +/- SD) urine phenol level in these police was 16.94 +/- 11.72 mg/g-Cr. Significantly ...

PURPOSE: The elderly with UI experienced urine leakage for a long time. The prevalence of UI has increased and it makes costly. Particularly, the elderly were reluctant to visit a hospital or a clinic for the reasons of modesty and poverty. To solve this problem, incontinence intervention programs should be ...

Twenty-one flavonol metabolites have been identified by LC/ESI-MS/MS in human urine, including isomers, after the consumption of cooked onions. Metabolites identified include quercetin monoglucuronides, methyl quercetin monoglucuronides, a quercetin monoglucuronide sulfate, quercetin diglucuronides, a methyl quercetin diglucuronide, quercetin glucoside sulfates, methyl quercetin, quercetin, and kaempferol monoglucuronides. The fragmentation patterns of ...

BACKGROUND: The pelvic floor muscles are active in normal erectile function. Therefore, it was hypothesised that weak pelvic floor muscles could be a cause of erectile dysfunction. AIMS: To compare the efficacy of pelvic floor muscle exercises and manometric biofeedback with lifestyle changes for men with erectile dysfunction. Design of ...

OBJECTIVES: To evaluate the effectiveness of transvaginal manual therapy of the pelvic floor musculature (Thiele massage) in symptomatic female patients with interstitial cystitis and high-tone dysfunction of the pelvic floor. METHODS: A total of 21 women with documented interstitial cystitis and high-tone pelvic floor dysfunction underwent transvaginal massage using the ...

A pelvic floor muscle exercise program can reduce the incidence of incontinence post-prostate surgery. The purpose of this study was to validate a new education tool, a refrigerator magnet, in comparison to a paper copy with the same information, to determine if patient compliance with the exercises increased.

BACKGROUND: Except immediate freezing of the samples, no practical method has been validated for preservation of glucocorticoids and catecholamines in 24-h urine collection. Furthermore, the influence of urine storage at bladder temperature during periods of different lengths and the effect of prior exercise on preservation of these hormones in the ...

The purposes of this study were to determine the effect of structural change on the intestinal disposition of isoflavones and to elucidate the mechanisms responsible for transport of phase II isoflavone conjugates. Transport and metabolism of six isoflavones (i.e., genistein, daidzein, glycitein, formononetin, biochanin A, and prunetin) were studied in ...

To investigate the relationship of cumulative fatigue symptoms among caregivers in Japan with work environment issues and lifestyle behaviors. The subjects were 376 women (mean age, 54 years) attending professional seminars for caregivers held between 1999 and 2002. After obtaining informed consent, a survey was conducted to ascertain work environment ...

Polycyclic aromatic hydrocarbons (PAHs) are hydrocarbon compounds which originate from incomplete combustion. In humans, PAHs are bioactivated to reactive metabolites which can bind covalently to DNA and subsequently initiate mutation and carcinogenesis. The measurement of PAHs exposure may be used as an index to classify a cancer risk group. The ...

BACKGROUND: It is not known whether physical exercise increases daily proteinuria in patients with proteinuric nephropathies, thus accelerating progression of the renal lesion. This study evaluates the acute effects of physical exercise on proteinuria in young adults with immunoglobulin A (IgA) nephropathy. METHODS: Changes induced by intense physical exercise on ...

Physical activity has been associated with reduced breast cancer risk, potentially via hormonal pathways, and high urinary excretion of 2-hydroxyestrone (2-OH E(1)) relative to 16alpha-hydroxyestrone (16alpha-OH E(1)) also has been associated with reduced breast cancer risk. Studies suggest that body composition and exercise can influence estrogen metabolism. We determined the ...

It has been suggested that prolonged standing is associated with pain and discomfort experienced by assembly line workers and other occupations. In an attempt to alleviate these problems, companies have implemented ergonomic interventions which include alterations to the flooring conditions upon which workers stand. The purpose of this study was ...

OBJECTIVE: To quantify the influence of overall renal function on normalized residual activity (NORA) and to evaluate the modifying factors. METHODS: A computer simulation model generated renograms by convolution of plasma disappearance curves with artificially created retention functions. From a database, 1099mTc-MAG3 plasma curves were selected, corresponding to renal clearances ...

A physiotherapist-delivered continence promotion program was recently implemented with postpartum women in Australia. A previous randomised controlled trial demonstrated that the program was effective in promoting pelvic floor exercises and continence at 3 months postpartum. The present study compares pelvic floor exercise frequency and continence status for women in the ...

Oxalate is ingested in a wide range of animal feeds and human foods and beverages and is formed endogenously as a waste product of metabolism. Bacterial, rather than host, enzymes are required for the intestinal degradation of oxalate in man and mammals. The bacterium primarily responsible is the strict anaerobe ...

In the fall of 2003, the authors corresponded on the topic of private events on the listserv of the Verbal Behavior Special Interest Group. Extracts from that correspondence raised questions about the role of response amplitude in determining units of analysis, whether private events can be investigated directly, and whether ...

8-hydroxy-2'-deoxyguanosine (8-OHdG), as a measure of oxidative stress, was measured in healthy Japanese volunteers using an ELISA (New 8-OHdG Check, JICA). Analysis of daytime spot urine of 83 healthy male subjects and smoking habit, exercise and age revealed significant correlation only between the urinary level of 8-OHdG and age. As ...

OBJECTIVE: Continuous surveillance of patients' bladder volume may be of benefit during the treatment of various urologic disorders. In order to design optimal bladder volume monitoring equipment, information about the shape and position of the bladder, not at least in relation to posture, is crucial. The purpose of this study ...

While the regular and symmetric innervation of the pelvic floor has been regarded as "established" for many years, recent data indicate that asymmetry of innervation of the sphincters may exists and may contribute to the occurrence and severity of incontinence symptoms in case of pelvic floor trauma. METHODS: A systematic ...

OBJECTIVE: To describe normal natural fill urodynamics in young men during normal and increased fluid intake. MATERIAL AND METHODS: Thirty healthy males aged 21-32 years volunteered for an ambulatory urodynamic 24 h investigation with a suprapubic catheter. The recorded micturition data were: frequency (f), voided volume (VV), voiding time, maximal ...

To examine urinary parameters among normal individuals and patients with calcium oxalate (CaOx) stones after oral administration of potassium-sodium citrate (KNa-Cit) and magnesium oxide (MgO). Urinary citrate and magnesium have been known as the inhibitors of CaOx stone formation. Supplementation with potassium-magnesium citrate prevents the recurrence of CaOx stones. Twenty-five ...

The primary clinical symptom of Paralytic Shellfish Poisoning is acute paralytic illness produced by paralyzing toxins. Paralytic shellfish poison is formed by a mixture of phycotoxins and their toxicity is due to its reversible binding to a receptor site on the voltage-gated sodium channel on excitable cells, thus blocking neuronal ...

OBJECTIVE: The purpose of this study was to investigate the effect of exercise occurrence and intensity on albumin excretion in normotensive, normoalbuminuric patients with type 1 diabetes. RESEARCH DESIGN AND METHODS: Eighteen patients (aged 29 +/- 2 years, duration of diabetes 14 +/- 2 years, blood pressure 120 +/- 2/74 ...

Dynamic exercise strongly affects atrial natriuretic peptides (ANP), in particular the mature bioactive alphaANP and the proANP fragments, namely proANP1-98, proANP1-30 and proANP31-67. The proANPs influence kidney functions and their plasma levels increase after physical exercise. We measured urinary proANP1-30 and proANP31-67 levels before and at the end of physical ...

BACKGROUND: To investigate normal changes in the bulbocavernosus reflex (BCR) during the micturition cycle, we examined the change in BCR during the micturition cycle using an evoked potential reaction of the BCR (BCR-EP). METHODS: Fourteen normal subjects were examined in the study. The BCR-EP was recorded at empty bladder, filled ...

Persistent microalbuminuria has been shown to be an indicator of glomerular damage associated with early progressive renal disease in people and dogs. In people, transient or reversible microalbuminuria has been shown to occur with exercise. A semi-quantitative test to measure microalbuminuria in the dog recently has become available. The purpose ...

PURPOSE: This study was designed to evaluate the clinical outcome of primary anal sphincter repair caused by obstetric tears and to analyze possible risk factors associated with sphincter rupture during vaginal delivery. METHODS: A total of 52 females with a third-degree or fourth-degree perineal laceration during vaginal delivery were examined. ...

The following study improves the effectiveness of pelvic floor exercise in women with stress urinary incontinence. A group of 27 women with stress urinary incontinence performed specific pelvic floor exercises twice a week for 45 minutes under a therapist's supervision for a period of 12 weeks. This group had urodynamic ...

Biofeedback techniques used to treat urinary and fecal incontinence lack standardization. Most early protocols used a pressure device placed within the vagina or anal canal, or electromyographic (EMG) sensors in the same locations, to measure the external anal sphincter (EAS) or pelvic floor muscle (PFM) contractile function, and most early ...

BACKGROUND: Urinary incontinence (UI) is a newly recognised problem in cystic fibrosis. Whilst prevalence is well documented, there are no reports of assessment and treatment of the problem. METHODS: A previous study reports the prevalence of UI in women with CF to be 51/75 (68%). Nineteen women subsequently requested help ...

The purpose of this study was to investigate plasma and urinary levels of leukotriene (LT) and the changes in pulmonary function induced by strenuous exercise in highly trained cyclists (HT) with mild exercised-induced hypoxemia (EIH). METHOD: Nine HT and five untrained subjects (UT) performed a 30-min exercise at 78% of ...

BACKGROUND: Nandrolone is one of the most abused anabolic steroids, and its use in doping is increasing, as revealed by numerous positive cases during recent years in various sports. Different authors have reported the possible natural production of nandrolone metabolites in humans, and some of these authors argued that exhaustive ...

OBJECTIVE: The objective was to evaluate the extent of geometric and positional variations of two different applicators during multiple high-dose-rate (HDR) intracavitary brachytherapy (ICBT) in carcinoma cervix and its implication on reporting as per International Commission on Radiation Units and Measurement (ICRU) Report 38. METHODS: Fifty patients, following teletherapy, were ...

OBJECTIVE: To develop and evaluate a new clinical method for measuring bladder wall tension (BWT) on detrusor contraction during physiological voiding and under pathological conditions, as in experimental trials during subvesical obstruction the ability to generate pressure increases, whereas the contractile force per cross-sectional area of detrusor muscle decreases. PATIENTS ...

To summarize the literature on immediate pelvic floor damage from childbirth and episiotomy, a MEDLINE search of English language articles published from 1983 to 2001 was performed. Vaginal delivery causes varying degrees of muscular, neuromuscular, and connective tissue damage. This damage may result in urinary and/or fecal incontinence. Routine midline ...

The aim of the study was to analyze the kinetics of short-term changes in bone turnover. We studied in a randomized crossover design the effects of 6 days of bed rest on eight healthy male subjects (mean body wt: 70.1 +/- 5.7 kg; mean age: 25.5 +/- 2.9 yr). The ...

Temporary proteinuria occurring after exercise is a common finding, and it is explained predominantly by alterations in renal hemodynamics. In this study, we investigated whether nitric oxide (NO), which is known to have an effect on renal hemodynamics and to increase during exercise, has a role in postexercise proteinuria. In ...

BACKGROUND: Increasing evidence indicates that lipophilic and/or protein-bound substances such as p-cresol are responsible for adverse physiological alterations in uraemic patients. To better understand the evolution of p-cresol disposition in renal failure and dialysis patients, it is necessary to determine its kinetic characteristics and biotransformation pathways. METHODS: We studied the ...

In this study, we examined the effects of magnesium supplementation in the cardiopulmonary bypass (CPB) prime solution on pediatric patients' magnesium levels and potassium loss with open heart surgery. Forty pediatric patients undergoing heart surgery were randomly assigned either magnesium sulfate (magnesium group, n = 20; 0.25 mmol/kg) or saline ...

OBJECTIVE: To review the literature on the origin, anatomical rationale, techniques, and evidence-based effectiveness of peripartum pelvic floor exercises (PFEs) in the prevention of pelvic floor problems including urinary and anal incontinence, and prolapse. DATA SOURCES: Literature was reviewed for background information. MEDLINE, EMBASE, CINAHL, and proceedings of scientific meetings ...

BACKGROUND: Genital prolapse is a common health problem in elderly women. It is prevalent among elderly females and affects their quality of life. Those with a severe degree of genital prolapse may need operative treatment which may be risky due to co-morbid conditions such as hypertension, respiratory disease, cardiovascular disease ...

BACKGROUND: A prospective, three-armed, randomized, controlled trial was performed to assess whether pelvic floor exercises with biofeedback using anal manometry or transanal ultrasound are superior to pelvic floor exercises with feedback from digital examination alone in terms of continence, quality of life, physiologic sphincter strength, and compliance. Its secondary objectives ...

PURPOSE: The purpose of this work was to investigate the role of the hepatic and intestinal P-glycoprotein (P-gp) and canalicular multispecific organic anion transporter/multidrug resistance-associated protein 2 (cMOAT/MRP2) on both biliary excretion and intestinal exsorption of irinotecan hydrochloride (CPT-11) and its metabolite, SN-38, in the lactone and carboxylate forms. Cyclosporin ...

OBJECTIVE: To review current evidence on conservative management of urinary incontinence (UI) by family physicians. QUALITY OF EVIDENCE: Articles were sought through MEDLINE, EMBASE, Cochrane Database of Systematic Reviews, CINAHL, PsycLit, ERIC, two consensus meetings, and review of abstracts presented at urology meetings. References of these articles were searched for ...

Lipoxins (LX) are lipoxygenase-derived eicosanoids with potent anti-inflammatory activities and vascular bed-dependent vasodilatory actions. LX can be formed in vitro and in vivo in a number of conditions, and we have reported that immunoreactive LXA(4) (iLXA(4)) is physiologically excreted with human urine. Using a recently developed LX extraction method coupled ...

The stress of strenuous long-term exercise may alter renal function. Whether this is also true for marathon cycling is unknown so far. The purpose of this study was to evaluate renal function following competitive marathon cycling. We investigated 38-male, well-trained recreational cyclists credibly not taking any kind of doping who ...

Two trials using a total of 1,484 Ross male broilers were conducted to study the effect of air velocities of 180 and 120 m/min versus still air (<15 m/min) on BW gain (BWG) and feed:gain from 3 to 7 wk of age. Broilers were raised in a common environment to ...

The goal of this study was to investigate the effects of ovariectomy and estrogen replacement on vaginal tissue integrity and vaginal lubrication in basal conditions and in response to pelvic nerve stimulation (PNS). Two weeks after ovariectomy, female New Zealand White rabbits were administered vehicle or estradiol (200 micrograms/day) for ...

Seasonal variation, sex differences, and invasive sample collection may confound glucocorticoid measures as indices of stress. We investigated the effects of sex and season on glucocorticoid production on a non-invasive basis by measuring concentrations of cortisol metabolites in feces of undisturbed red deer (Cervus elaphus). Although feces can be collected ...