View clinical trials related to Hypertrophy.
Filter by:Gingival enlargement is one of the most common soft tissue problems associated with fixed orthodontic treatment. The presence of orthodontic appliances impedes oral hygiene measures and alters the oral microbial ecosystem to a more pathogenic oral biofilm. Subsequent accumulation of plaque can contribute to development of chronic periodontal inflammation and can progress to gingival enlargement. Gingival enlargement inhibits hygiene measures, slows down orthodontic tooth movement and cause aesthetic and functional problems. Management of gingival enlargement by non-surgical periodontal treatment is considered to be most important and effective. Optimal plaque control can be maintained by meticulous brushing, flossing and professional scaling. However, motivation of maintaining oral hygiene can be disappointing in some patients. In cases that the enlarged gingivae became fibrous, surgical treatment can be considered. Traditionally, gingivectomy was performed using scalpel under local infiltration. Since the first laser designed for dental use was introduced in 1989. Laser technology has continuously developed over the years and there are now many different types of dental lasers using a variety of wavelengths, e.g. Diode, Er:YAG, CO2 and Er,Cr:YSGG lasers. In orthodontics, various intraoral soft tissues surgical procedures may be required frequently, e.g. gingivectomy, gingivoplasty, fraenectomy, exposure of unerupted/ impacted/ partially erupted teeth. The use of laser has becoming more popular because the advantages of laser therapy are good haemostasis, excellent visualization of the operating field, fewer intra- and post-operative complications, bactericidal effect, no suture required, less scars, and better pain control with effects of reduced use of local anaesthesia and analgesic. Diode laser unit has the merits of compact size and relatively low price. Gingivectomy by diode laser may become an effective adjunctive treatment in orthodontic practice. The aim of this study was to evaluate the clinical effectiveness of diode laser in the management of gingival enlargement related to orthodontic treatment.
BPH is very common in elderly men, it is a stromal as well as epithelial invasion of the prostatic gland. Due to an imbalance between growth and apoptosis cellular mechanisms that are not fully elucidated. It is the same for symptomatology and urodynamic obstruction without clear identification of the part which is due to static phenomena (volume increase) and dynamic reports (α 1-receptor action). That explains the multiplicity of treatments and the difficulty of therapeutic indications between monitoring, medical treatment, and surgical operation. Experimental studies of BONT-A intra prostatic injection on animal and human models, have shown efficacy in BPH cell apoptosis, decrease in cell growth and decline in the number of adrenergic α1 receptors. Many studies in humans show therapeutic efficacy leading to a possible use of BONT-A as mini invasive treatment of symptomatic BPH, as an alternative to medical or surgical treatment. PROTOX study proposes to evaluate tolerance and effectiveness of the intra-prostatique BONT-A injection in the treatment of symptomatic BPH.
This study will consist of middle-aged Caucasian non-failing subjects with high blood pressure who are homozygous for a gene that confers increased risk of developing heart failure, the Glycine 83 variant of the Ka renal chloride channel (ClC-Ka Gly/Gly 83), or middle-aged Caucasian non-failing hypertensive subjects who lack the heart failure risk gene, the wild-type Arginine 83 Ka renal chloride channel (ClC-Ka Arg/Arg 83). Subjects on standard therapy for high blood pressure with an angiotensin converting inhibitor (ACEI) or angiotensin receptor blocker (ARB) will be randomized to additional treatment with eplerenone (an aldosterone antagonist) or placebo, and assessed for changes in echocardiographic left ventricular hypertrophy (LVMI). Secondary endpoints will assess left ventricular remodeling and other echocardiographic variables. The investigators hypothesize that subjects homozygous for the CLCNKA risk allele will have a greater response to eplerenone in terms of reductions in LVMI than those lacking the risk allele.
Currently, aortic stenosis (AS) is considered a "surgical disease" with no medical therapy available to improve any clinical outcomes, including symptoms, time to surgery, or long-term survival. Thus far, randomized studies involving statins have not been promising with respect to slowing progressive valve stenosis. Beyond the valve, two common consequences of aortic stenosis are hypertrophic remodeling of the left ventricle (LV) and pulmonary venous hypertension; each of these has been associated with worse heart failure symptoms, increased operative mortality, and worse long-term outcomes. Whether altering LV structural abnormalities, improving LV function, and/or reducing pulmonary artery pressures with medical therapy would improve clinical outcomes in patients with AS has not been tested. Animal models of pressure overload have demonstrated that phosphodiesterase type 5 (PDE5) inhibition influences nitric oxide (NO) - cyclic guanosine monophosphate (cGMP) signaling in the LV and favorably impacts LV structure and function, but this has not been tested in humans with AS. Studies in humans with left-sided heart failure and pulmonary venous hypertension have shown that PDE5 inhibition improves functional capacity and quality of life, but patients with AS were not included in those studies. The investigators hypothesize that PDE5 inhibition with tadalafil will have a favorable impact on LV structure and function as well as pulmonary artery pressures. In this pilot study, the investigators anticipate that short-term administration of tadalafil to patients with AS will be safe and well-tolerated.
Null hypothesis; The efficacy of Enhancin]Co-Amoxiclav given as a single intravenous dose at induction is not better than a five days oral course of the same given postoperatively in reducing postoperative morbidity after adenotonsillectomy.
Korea has newly adopted 8mg Silodosin once daily. Against these backdrops, this clinical study is designed to demonstrate that the newly adopted dose is not inferior to the existing dose in its efficacy and safety.
The purpose of this study is to compare the effect of heart rate on cardiac index in patients with or without left ventricular hypertrophy. The study will be conducted in postoperative heart surgery patients with a pacemaker.
The objective is to determine whether 99Technetium-NC100692 uptake in patients with ACS (MI) can serve as a marker for scar formation as detected by contrast-enhanced MRI during the process of myocardial remodelling after the ischemic insult. Comparison of ACS and HCM Populations: The primary objective is to determine whether TcNC100692 imaging is able to quantify the extent to which myocardial fibrogenesis occurring early post myocardial infarction differs from that in patients with hypertrophic cardiomyopathy. The primary hypothesis is that since fibrogenesis is known to occur most intensely in the first days to weeks post myocardial infarction, while it is a more protracted, less predictable process in HCM, there will be significantly more TcNC100692 uptake in the early post-ACS population than in the HCM population. Control Population: Normal control images will allow for differentiation of uptake in the myocardium.
The clinical use of genetic testing is expanding and, as a result, the number of variants identified in patients is growing. Knowledge of the clinical impact of these variants improves over time. However, the combination of more testing and the rapid evolution of genetic knowledge make it impossible for clinicians to fully account for the latest implications of their patients' genetic profiles as patient care decisions are made. This proposed study plans to enhance and evaluate IT infrastructure developed to provide timely genetic variant updates and patient search functionality to clinicians to assist in optimizing patient care.
Prospective study on the structural and functional changes in the heart of adult women assessed by echocardiogram and in lipid metabolism that occur in response to physical training. Using echocardiogram we will characterize the early determinants of "athletic remodeling". We will also assess the effect of intense physical training on lipid metabolism, focus on HDL subspecies and function.