Central Obesity in Cases of OAB
Central Obesity With Relation in OAB: Is it a Matter of Size or Fat Activity?. Prospective Controlled Trial
1 other identifier
interventional
250
0 countries
N/A
Brief Summary
Obesity is not a homogeneous condition and that the regional distribution of adipose tissue is important to understanding the relation of obesity to disturbances in glucose and lipid metabolism. Central abdominal fat is composed of abdominal subcutaneous fat and visceral fat. Regional distribution appears to be an important indicator for metabolic alterations since an inconstant correlation between body mass index (BMI) and these disturbances have been found. Visceral obesity is associated with increased adipocytokine production, proinflammatory activity, deterioration of insulin sensitivity, increased risk of developing diabetes, "high-triglyceride/low-HDL cholesterol dyslipidemia," hypertension and atherosclerosis. It might be more precise to divide central abdominal fat into subcutaneous(S) and visceral (V) fat surface area and volume and even ratio (S/V); risk factors for cardiovascular disease, particularly those related to glucose and lipid metabolism and hypertension, being\>0.4; with evaluation of visceral fat functionality by visceral adiposity index (VAI) with integration with lipid profile. Adding bladder wall thickness with perivesical fat as a factor may impair bladder function and contribute to dysregulation. The data on the association between central adiposity with OAB symptoms and Urodynamics is not mature.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2017
Typical duration for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 30, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
October 30, 2018
CompletedFirst Submitted
Initial submission to the registry
November 9, 2018
CompletedFirst Posted
Study publicly available on registry
November 23, 2018
CompletedNovember 23, 2018
November 1, 2018
1.8 years
November 9, 2018
November 20, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
relation between visceral fat and and severity of OAB symptoms.
using OAB symptoms scores(OABSS) with total score 15(mild\<5,mod (5-10),sever\>10) in relation to visceral fat surface area in cm2 by NCCT measurement.
2 years
Relation of OAB symptoms to visceral fat function
using of OABSS total score 15(mild\<5, mod(5-10), sever\>10) to visceral fat function (VAI)(VAI: WC/ \[36.58 + (1.89 × BMI)\] × TG/0.81 × 1.52/HDL. And in males:VAI: WC / \[39.68 + (1.88 x BMI)\] x TG/ 1.03 x 1.31/ HDL)
2 years
Study Arms (2)
patients with OAB
ACTIVE COMPARATORPatients were asked to fill (OABSS) for more accurate evaluation of bothersome degree. Waist Circumference is evaluated. The surface area of subcutaneous fat (S) and visceral (V) is calculated using slices between L4-L5 and umbilicus according to CT detection fat methods Also bladder wall thickness was calculated by measuring average bladder wall thickness at three different levels. Subcutaneous fat to visceral fat ratio was calculated. Assays for serum total and high-density lipoprotein cholesterol (HDL-C) and triglyceride (TG) levels were performed in the hospital's chemistry laboratory with an autoanalyzer. VAI was calculated for females as this formula like the previous study. VAI: WC/ \[36.58 + (1.89 × BMI)\] × TG/0.81 × 1.52/HDL. And in males: VAI: WC / \[39.68 + (1.88 x BMI)\] x TG/ 1.03 x 1.31/ HDL
normal variants healthy without symptoms
PLACEBO COMPARATORWC is evaluated crest. The surface area of subcutaneous fat (S) and visceral (V) is calculated using slices between L4-L5 and umbilicus according to ct detection fat methods Also bladder wall thickness was calculated by measuring average bladder wall thickness at three different levels. Subcutaneous fat to visceral fat ratio was calculated. Assays for serum total and high-density lipoprotein cholesterol (HDL-C) and triglyceride (TG) levels were performed in the hospital's chemistry laboratory with an autoanalyzer. VAI was calculated for females as this formula like the previous study. VAI: WC/ \[36.58 + (1.89 × BMI)\] × TG/0.81 × 1.52/HDL. And in males:VAI: WC / \[39.68 + (1.88 x BMI)\] x TG/ 1.03 x 1.31/ HDL
Interventions
WC is evaluated at the midpoint between the lower border of the rib cage and the iliac crest. The surface area of subcutaneous fat (S) and visceral (V) is calculated using slices between L4-L5 and umbilicus according to ct detection fat methods Also bladder wall thickness was calculated by measuring average bladder wall thickness at three different levels. Subcutaneous fat to visceral fat ratio was calculated. Assays for serum total and high-density lipoprotein cholesterol (HDL-C) and triglyceride (TG) levels were performed in the hospital's chemistry laboratory with an autoanalyzer. VAI was calculated for females as this formula like the previous study. VAI: WC/ \[36.58 + (1.89 × BMI)\] × TG/0.81 × 1.52/HDL. And in males: VAI: WC / \[39.68 + (1.88 x BMI)\] x TG/ 1.03 x 1.31/ HDL WC: waist circumference, BMI: body mass index, TG: triglyceride, HDL: high-density lipoprotein
Eligibility Criteria
You may qualify if:
- patients with OAB between 18 and 40 years old.
- normal variant healthy donor as a control.
You may not qualify if:
- Patients who have any of the following:
- Age less than 18 or more than 40 years old
- Neurogenic detrusor overactivity
- evidence of obstructed flow in absence of prolapse
- mixed urinary incontinence
- associated urethral pathology, e.g. Urethral diverticulum
- Associated bladder pathology e.g. fistula, active urinary tract infection as evidenced by positive urine culture
- previous exposure for anticholinergics or BTX-A injection.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- principal investigator
Study Record Dates
First Submitted
November 9, 2018
First Posted
November 23, 2018
Study Start
January 1, 2017
Primary Completion
October 30, 2018
Study Completion
October 30, 2018
Last Updated
November 23, 2018
Record last verified: 2018-11