scholarly journals Low-count bacteriuria in refractory idiopathic detrusor overactivity versus controls

2011 ◽  
Vol 25 (1) ◽  
pp. 4 ◽  
Author(s):  
Colin Walsh ◽  
Wendy Allen ◽  
Katrina Parkin ◽  
Chinmoy Mukerjee ◽  
Kate Moore
Keyword(s):  
Cohort Study ◽  
Detrusor Overactivity ◽  
Voiding Dysfunction ◽  
Menopausal Status ◽  
Control Group ◽  
High Count ◽  
Younger Women ◽  
Idiopathic Detrusor Overactivity ◽  
Significant Bacteriuria ◽  
Design And Methods

<em>Background.</em> Previous studies suggest an association between idiopathic detrusor overactivity (IDO) and high-count bacteriuria (&gt;105 CFU/mL). Recently, the importance of low-count bacteriuria (103–105 CFU/mL) in dysuric women with has been recognised. However, the optimal microbiological threshold for women with overactive bladder (OAB) symptoms remains unclear<strong>. </strong><em>Design and Methods</em> A 2-year prospective cohort study, to examine the incidence of low-count and high-count bacteriuria in women with refractory IDO (RIDO) versus a control group without OAB symptoms. Women with dysuria, voiding dysfunction or recent urethral instrumentation were excluded. Mid-stream urine (MSU) specimens were collected during acute symptomatic exacerbation in the IDO group and cultured at the 103 CFU/mL threshold. Statistical analysis was performed using Statsdirect statistical package 2.7.2. <em>Results</em><strong>.</strong> Between November 2007 and November 2009, 218 study MSU specimens were collected. Both the overall incidence of any significant bacteriuria ≥103 CFU/mL (P&lt;0.0001) and the incidence of low-count bacteriuria (P=0.0091) were significantly higher in the RIDO women than the controls. There were no baseline differences in age, menopausal status or prior continence surgery between the groups. In the RIDO group, specimens positive for low-count bacteriuria only were less likely to be associated with significant pyuria P&lt;0.0001) and were cultured from younger women (P=0.0009), than specimens positive for high-count bacteriuria. Conclusions The prevalence of bacteriuria in women with RIDO during symptomatic exacerbation is 40%, which is significantly higher than the incidence in similarly-aged women without OAB. One-third of positive cultures show low-count bacteriuria only. The management of women with RIDO should include a search for bacteriuria, including low-count bacteriuria.

1265: ATP Released from the Urothelium of Bladder with Idiopathic Detrusor Overactivity

2006 ◽  
Vol 175 (4S) ◽  
pp. 407-407
Author(s):  
Vivek Kumar ◽  
Christopher Chapple ◽  
Derek Rosario ◽  
Russell Chess-Williams
Keyword(s):  
Detrusor Overactivity ◽  
Idiopathic Detrusor Overactivity

1245: Role of C-Afferent Fibers and Monitoring of Intra Vesical Resiniferatoxin Therapy for Patients with Idiopathic Detrusor Overactivity

2004 ◽  
Vol 171 (4S) ◽  
pp. 328-328
Author(s):  
Teruhiko Yokoyama ◽  
Kunihiro Nozaki ◽  
Osamu Fujita ◽  
Miyabi Inoue ◽  
Hiromi Kumon
Keyword(s):  
Detrusor Overactivity ◽  
Idiopathic Detrusor Overactivity ◽  
Afferent Fibers

scholarly journals Psychological Traits and Behavioural Influences in Patients with Dystonia—An Observational Cohort Study in a Romanian Neurology Department

Life ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 612
Author(s):  
Eugenia Irene Davidescu ◽  
Irina Odajiu ◽  
Delia Tulbă ◽  
Iulia Mitrea ◽  
Camelia Cucu ◽  
...  
Keyword(s):  
Cohort Study ◽  
Informed Consent ◽  
Personality Traits ◽  
Patient Group ◽  
Observational Cohort Study ◽  
Control Group ◽  
Inclusion Criteria ◽  
Control Subjects ◽  
Observational Cohort ◽  
Idiopathic Dystonia

(1) Background: Emerging evidence indicates that non-motor symptoms significantly influence the quality of life in dystonic patients. Therefore, it is essential to evaluate their psychological characteristics and personality traits. (2) Methods: Subjects with idiopathic dystonia and a matched control group were enrolled in this prospective observational cohort study. Inclusion criteria for patient group included idiopathic dystonia diagnosis, evolution exceeding 1 year, and signed informed consent. Inclusion criteria for the control group included lack of neurological comorbidities and signed informed consent. All subjects completed the DECAS Personality Inventory along with an additional form of demographic factors. Data (including descriptive statistics and univariate and multivariate analysis) were analyzed with SPSS. (3) Results: In total, 95 participants were included, of which 57 were in the patient group. Females prevailed (80%), and the mean age was 54.64 ± 12.8 years. The most frequent clinical features of dystonia were focal distribution (71.9%) and progressive disease course (94.73%). The patients underwent regular treatment with botulinum toxin (85.95%). In addition, patients with dystonia obtained significantly higher openness scores than controls, even after adjusting for possible confounders (p = 0.006). Personality traits were also different between the two groups, with patients more often being fantasists (p = 0.007), experimenters (p = 0.022), sophists (p = 0.040), seldom acceptors (p = 0.022), and pragmatics (p = 0.022) than control subjects. (4) Conclusion: Dystonic patients tend to have different personality profiles compared to control subjects, which should be taken into consideration by the treating neurologist.

Midfoot Function Before and After Total Ankle Arthroplasty

2021 ◽  
pp. 107110072199578
Author(s):  
Frank E. DiLiberto ◽  
Steven L. Haddad ◽  
Steven A. Miller ◽  
Anand M. Vora
Keyword(s):  
Cohort Study ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Peak Power ◽  
Nonparametric Tests ◽  
Total Ankle Arthroplasty ◽  
Control Group ◽  
Ankle Arthroplasty ◽  
First Metatarsal ◽  
Before And After

Background: Information regarding the effect of total ankle arthroplasty (TAA) on midfoot function is extremely limited. The purpose of this study was to characterize midfoot region motion and power during walking in people before and after TAA. Methods: This was a prospective cohort study of 19 patients with end-stage ankle arthritis who received a TAA and 19 healthy control group participants. A motion capture and force plate system was used to record sagittal and transverse plane first metatarsal and lateral forefoot with respect to hindfoot motion, as well as sagittal plane midfoot region positive and negative peak power during walking. Parametric or nonparametric tests to examine differences and equivalence across time were conducted. Comparisons to examine differences between postoperative TAA group and control group foot function were also performed. Results: Involved-limb midfoot function was not different between the preoperative and 6-month postoperative time point in the TAA group (all P ≥ .17). Equivalence testing revealed similarity in all midfoot function variables across time (all P < .05). Decreased first metatarsal and lateral forefoot motion, as well as positive peak power generation, were noted in the TAA group postoperative involved limb in comparison to the control group (all P ≤ .01). Conclusion: The similarity of midfoot function across time, along with differences in midfoot function in comparison to controls, suggests that TAA does not change midfoot deficits by 6 months postoperation. Level of Evidence: Level II, prospective cohort study.

scholarly journals Impact of The Daily Mile on children’s physical and mental health, and educational attainment in primary schools: iMprOVE cohort study protocol

BMJ Open ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. e045879
Author(s):  
Bina Ram ◽  
Anna Chalkley ◽  
Esther van Sluijs ◽  
Rachel Phillips ◽  
Tishya Venkatraman ◽  
...  
Keyword(s):  
Mental Health ◽  
Physical Activity ◽  
Cohort Study ◽  
Educational Attainment ◽  
Primary School ◽  
Primary Schools ◽  
Intervention Group ◽  
Control Group ◽  
Physical And Mental Health ◽  
School Year

IntroductionSchool-based active mile initiatives such as The Daily Mile (TDM) are widely promoted to address shortfalls in meeting physical activity recommendations. The iMprOVE Study aims to examine the impact of TDM on children’s physical and mental health and educational attainment throughout primary school.Methods and analysisiMprOVE is a longitudinal quasi-experimental cohort study. We will send a survey to all state-funded primary schools in Greater London to identify participation in TDM. The survey responses will be used for non-random allocation to either the intervention group (Daily Mile schools) or to the control group (non-Daily Mile schools). We aim to recruit 3533 year 1 children (aged 5–6 years) from 77 primary schools and follow them up annually until the end of their primary school years. Data collection taking place at baseline (children in school year 1) and each primary school year thereafter includes device-based measures of moderate-to-vigorous physical activity (MVPA) and questionnaires to measure mental health (Strengths and Difficulties Questionnaire) and educational attainment (ratings from ‘below expected’ to ‘above expected levels’). The primary outcome is the mean change in MVPA minutes from baseline to year 6 during the school day among the intervention group compared with controls. We will use multilevel linear regression models adjusting for sociodemographic data and participation in TDM. The study is powered to detect a 10% (5.5 min) difference between the intervention and control group which would be considered clinically significant.Ethics and disseminationEthics has been approved from Imperial College Research Ethics Committee, reference 20IC6127. Key findings will be disseminated to the public through research networks, social, print and media broadcasts, community engagement opportunities and schools. We will work with policy-makers for direct application and impact of our findings.

scholarly journals Detection of Salivary miRNAs That Predict Chronic Periodontitis Progression: A Cohort Study

2021 ◽  
Vol 18 (15) ◽  
pp. 8010
Author(s):  
Kohei Fujimori ◽  
Toshiki Yoneda ◽  
Takaaki Tomofuji ◽  
Daisuke Ekuni ◽  
Tetsuji Azuma ◽  
...  
Keyword(s):  
Cohort Study ◽  
Chronic Periodontitis ◽  
Characteristic Curve ◽  
Control Group ◽  
Discrimination Power ◽  
Whole Saliva ◽  
Supportive Periodontal Therapy ◽  
New Biomarkers ◽  
Unstimulated Whole Saliva ◽  
Attachment Level

The aim of this two-year cohort study was to investigate salivary microRNAs (miRNAs) that predict periodontitis progression. A total of 120 patients who underwent supportive periodontal therapy were recruited. Unstimulated whole saliva was collected at baseline. Two years later, 44 patients were followed up (median age, 67.1 years) and divided into two groups: progression group (n = 22), with one or more sites with clinical attachment level (CAL) progression (>3 mm compared with baseline) or tooth extraction due to periodontitis progression; and the control group (n = 22), which did not exhibit CAL progression. In the microarray analysis of salivary miRNAs, hsa-miR-5571-5p, hsa-miR-17-3p, hsa-let-7f-5p, hsa-miR-4724-3p, hsa-miR-99a-5p, hsa-miR-200a-3p, hsa-miR-28-5p, hsa-miR-320d, and hsa-miR-31-5p showed fold change values <0.5 or ≥2.0 in the progression group compared with the control group (p < 0.05). On receiver operating characteristic curve analysis, areas under the curves of hsa-miR-5571-5p, hsa-let-7f-5p, hsa-miR-99a-5p, hsa-miR-28-5p, and hsa-miR-320d were >0.7, indicating fair discrimination power. The expressions of salivary hsa-miR-5571-5p, hsa-let-7f-5p, hsa-miR-99a-5p, hsa-miR-28-5p, and hsa-miR-320d were associated with periodontitis progression in patients with chronic periodontitis. These salivary miRNAs may be new biomarkers for progression of periodontitis, and monitoring them may contribute to new diagnostics and precision medicine for periodontitis.

scholarly journals The incidence of mental disorder increases after hip fracture in older people: a nationwide cohort study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Ling-Yin Kuo ◽  
Po-Ting Hsu ◽  
Wen-Tien Wu ◽  
Ru-Ping Lee ◽  
Jen-Hung Wang ◽  
...  
Keyword(s):  
Cohort Study ◽  
Hip Fracture ◽  
Geriatric Patients ◽  
Proportional Hazards ◽  
Cox Proportional Hazards ◽  
Control Group ◽  
Research Database ◽  
Fracture Group ◽  
Related Risk ◽  
And Control

Abstract Background People living with dementia seem to be more likely to experience delirium following hip fracture. The association between mental disorders (MD) and hip fracture remains controversial. We conducted a nationwide study to examine the prevalence of MD in geriatric patients with hip fractures undergoing surgery and conducted a related risk factor analysis. Material and methods This retrospective cohort study used data from Taiwan’s National Health Insurance Research Database between 2000 and 2012 and focused on people who were older than 60 years. Patients with hip fracture undergoing surgical intervention and without hip fracture were matched at a ratio of 1:1 for age, sex, comorbidities, and index year. The incidence and hazard ratios of age, sex, and multiple comorbidities related to MD and its subgroups were calculated using Cox proportional hazards regression models. Results A total of 1408 patients in the hip fracture group and a total of 1408 patients in the control group (no fracture) were included. The overall incidence of MD for the hip fracture and control groups per 100 person-years were 0.8 and 0.5, respectively. Among MD, the incidences of transient MD, depression, and dementia were significantly higher in the hip fracture group than in the control group. Conclusions The prevalence of newly developed MD, especially transient MD, depression, and dementia, was higher in the geriatric patients with hip fracture undergoing surgery than that in the control group. Prompt and aggressive prevention protocols and persistent follow-up of MD development is highly necessary in this aged society.

scholarly journals Life Quality and Participation of Disabled Children and Young People: Design and Methods of a Transformative Study

2021 ◽  
Vol 20 ◽  
pp. 160940692110167
Author(s):  
Snæfrídur Thóra Egilson ◽  
Linda B. Ólafsdóttir ◽  
Anna Sigrún Ingimarsdóttir ◽  
Freyja Haraldsdóttir ◽  
Ásta Jóhannsdóttir ◽  
...  
Keyword(s):  
Life Quality ◽  
Social Contexts ◽  
Lessons Learned ◽  
Control Group ◽  
Childhood Disability ◽  
Disabled Children ◽  
Sequential Mixed Methods ◽  
Study Participants ◽  
Design And Methods

The LIFE-DCY research project has two aims. First, to evaluate disabled children’s quality of life (QoL) as reported by themselves and their parents, and second, to locate commonalities, differences, and conflicting issues in the processes that may influence disabled children’s life quality and participation. This paper describes the study design, methodology, and methods along with lessons learned. In addition various methodological and ethical concerns are raised. A sequential mixed-methods design was applied. In Phase one (mapping) we used KIDSCREEN-27 to study how disabled children evaluate their QoL compared with the perspectives of their parents and those of non-disabled children and their parents. Using the Participation and environment measure we also studied parents’ perspectives of their children’s participation in different social contexts. Altogether 209 disabled children and their parents, and 335 children in a control group and their parents (paired reports) participated in phase one. Phase two (unpacking) consisted of 14 case studies with disabled children aged 8–18 years and focus groups with 21 disabled people aged 19–35 years. The initial analysis was inductive and data-oriented. We then used critical and transformative lenses to shed light on how meaning was made of life quality and participation in relation to the context in which study participants found themselves. The LIFE-DCY research promotes an understanding of how important aspects of life quality and participation may intersect within different contexts and at different times. The theoretical understandings from this study may also help unpack various aspects of childhood disability in terms of knowledge and power and enhance understandings of how ideas about normality and childhood disability are constructed.

scholarly journals Sleep behavior of infants with infantile hemangioma treated with propranolol—a cohort study

2021 ◽  
Author(s):  
Martin Theiler ◽  
Nicole Knöpfel ◽  
Susanne von der Heydt ◽  
Agnes Schwieger-Briel ◽  
Isabelle Luchsinger ◽  
...  
Keyword(s):  
Cohort Study ◽  
Sleep Quality ◽  
Outcome Measures ◽  
Negative Impact ◽  
Behavioral Development ◽  
Sleep Efficiency ◽  
Sleep Pattern ◽  
Control Group ◽  
Infant Sleep ◽  
Sleep Behavior

AbstractSleep problems are frequently reported in infants treated with propranolol for infantile hemangiomas, possibly serving as a marker for a negative impact on central nervous system function. In this cohort study, we objectively investigate the sleep behavior of infants with infantile hemangiomas on propranolol compared to a healthy, untreated control group. Sleep of propranolol-treated infants and controls was investigated using ankle actigraphy and a 24-h diary for 7–10 days at ages 3 and 6 months. The main outcome measures were the Number of Nighttime Awakenings and Sleep Efficiency. The main secondary outcome measures included 24-hour Total Sleep, daytime sleep behavior, and parent-rated infant sleep quality and behavioral development based on the Brief Infant Sleep Questionnaire (BISQ) and the age-appropriate Ages-and-Stages Questionnaire (ASQ), respectively. Fifty-four term-born infants were included in each cohort. No group difference in any investigated parameter was seen at age 3 months. At age 6 months, the propranolol group exhibited a decrease in Sleep Efficiency and a trend towards an increased Number of Nighttime Awakenings compared to the control group. Treated infants at 6 months also had shorter daytime waking periods. 24-hour Total Sleep was unaffected by propranolol. No negative impact of propranolol on subjective sleep quality and behavioral development was noted.Conclusion: Propranolol exerts a measurable yet mild impact on objectively assessed infants’ sleep measures. Behavioral developmental scores were unaffected. Our results support propranolol as first-line therapy for complicated infantile hemangiomas. What is Known:• Sleep disorders are frequently reported in infants with infantile hemangiomas treated with propranolol and often lead to treatment discontinuation.• Investigations of the sleep pattern in this patient group using objective measures are lacking. What is New:• The sleep pattern of propranolol-treated infants is assessed using actigraphy and a 24-h sleep diary and compared to healthy, untreated controls.• Propranolol leads to a decreased sleep efficiency at night and an increased demand of daytime sleep, yet effects are mild overall.

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