Search results for "Cicatrix"
showing 10 items of 34 documents
NG2/CSPG4 and progranulin in the posttraumatic glial scar.
2018
Traumatic injury of the central nervous system is one of the leading causes of death and disability in young adults. Failure of regeneration is caused by autonomous neuronal obstacles and by formation of the glial scar, which is essential to seal the injury but also constitutes a barrier for regrowing axons. The scar center is highly inflammatory and populated by NG2+ glia, whereas astrocytes form the sealing border and trap regrowing axons, suggesting that the non-permissive environment of activated astrocytes and extracellular matrix components is one of the reasons for the regenerative failure. Particularly, secreted chondroitin-sulfate proteoglycans, CSPGs, of the lectican family hinder…
Videolaparoscopic cholecystectomy in patients with previous abdominal surgery. Personal experience and literature review
2017
Objectives. Laparoscopic cholecystectomy (LC) is today the "gold standard" treatment of gallbladder stones. Role of LC is still debated in the presence of abdominal scars due to the frequent post-operative adhesions which make access to the peritoneal cavity difficult. This study aim to assess role and outcomes of LC on a previous abdominal surgery on the scarred abdomen. Materials and Methods. we have carried out a retrospective study on 499 consecutive patients who had undergone LC from 2009 to 2015; 21 of these (4.2%) undergone previous abdominal surgery. In all 21 cases the pneumoperitoneum was established with Veress needle at the Palmer's point and the procedure was carried out after …
Clinical evaluation of a modified marginal sulcular incision technique in endodontic surgery
2009
The authors evaluated periodontal parameters following apical surgery using a new marginal sulcular incision. In 65 cases, surgical access was achieved by means of a sulcular incision technique without the involvement of the adjacent periodontia and the interproximal papillae and in 33 cases by means of a submarginal trapezoidal technique. Periodontal parameters (probing pocket depth, gingival recession, clinical attachment loss, and tooth mobility [periotest]) were recorded at baseline and after 6 months. Scar formation and the loss of papilla height were evaluated photographically. No significant changes in the attachment level and no loss of papilla height were found in either group. A s…
Use of ADCON®-L to Prevent Peridural Fibrosis Following Re-Operation for Recurrent Lumbar Radiculopathy: Clinical Results
2002
OBJECTIVE To present the results of a small retrospective study in patients after they have undergone lumbar scar resection and ADCON-L application to prevent recurrent formation of peridural fibrosis. PATIENTS AND METHODS Between May 1996 and December 1999 nineteen patients underwent surgery for peridural fibrosis. Sixteen patients were eligible for statistical analysis. The mean age was 46.2 years (range 29 to 69 years) and the mean follow-up period was 9.7 months with a range of 3 to 38 months. In 10 patients scar formation was the main factor for nerve root compression. Three out of these patients showed concomitant recurrent disc herniation. Six patients presented with peridural fibros…
Prevalence of acne vulgaris and its clinico-epidemiological pattern in adult patients: Results of a prospective, observational study.
2021
Background Acne is a common disorder in adolescents. The prevalence of acne in adults is also increasing. There are only a few Indian studies on the prevalence and clinical features of adult acne. Aims To evaluate the prevalence and possible etiological and aggravating factors of acne in adult population. Methods Adult patients more than 25 years with acne were enrolled, and detailed history and examination were recorded. Type of acne, age, gender, area of involvement, and associated factors were noted. Results Out of 24,056 adult patients, 180 had acne, with the prevalence of 0.74%. Mean age of patients with acne was 30.1 years. A total of 81.7% patients with acne were female and 68.3% had…
Corneal tattooing: an alternative treatment for disfiguring corneal scars.
2002
Background: The performance and results of corneal tattooing are described in a case series of 11 patients suffering from a disfiguring corneal scar using a technique similar to conventional dermatography. Methods: Drawing ink in different shades was applied into the anterior corneal stroma by punctures performed with a conventional spatula needle. Results: Up to 4 years after surgery all patients still had satisfactory staining of the formerly cosmetically disfiguring corneal scar. Conclusion: Tattooing of unsightly corneal scars proved to be an efficient and easy to perform technique, yielding acceptable results during follow up.
Myocardial scarring by delayed enhancement cardiovascular magnetic resonance in thalassaemia major
2009
Background: Cardiovascular magnetic resonance (CMR) by delayed enhancement (DE) enables visualisation of myocardial scarring, but no dedicated studies are available in thalassaemia major. Objective: To investigate the prevalence, extent, clinical and instrumental correlates of myocardial fibrosis or necrosis by DE CMR in patients with thalassaemia major. Patients: 115 Patients with thalassaemia major consecutively examined at an MRI laboratory. Methods: DE images were acquired to quantify myocardial scarring. Myocardial iron overload was determined by multislice multiecho T2*. Cine images were obtained to evaluate biventricular function. Results: DE areas were present in 28/115 patients (24…
Surgical Treatment of Extravasation Injuries
2005
The authors present their experience of treating anti-cancer drug extravasation by means of a composite surgical technique that consists of infiltration with physiological solution and hyaluronidase and subsequent manual aspiration of solutes alternated with profuse irrigation of the infiltrated area. In the immediate post-op we carry out a medical therapy that consists of calciparine and topic antibiotic and/or steroid creams. Since the year 2000 this technique has been used on 25 patients. We have had neither complications nor scars. Copyright 2005 Wiley-Liss, Inc Surgical treatment of extravasation injuries. Napoli P, Corradino B, Badalamenti G, Tripoli M, Vieni S, Furfaro MF, Cordova A,…
The Patient and Observer Scar Assessment Scale to Evaluate the Cosmetic Outcomes of the Robotic Single-Site Hysterectomy in Endometrial Cancer
2017
ObjectiveThe objective of this study was to evaluate the cosmetic outcome of robotic single-site hysterectomy (RSSH) in early-stage endometrial cancer.MethodsWe prospectively collected patient demographics, operative times, complications, pathologic results, and length of stay on all patients who underwent RSSH for early-stage endometrial cancer. The Patient and Observer Scar Assessment Scale (POSAS) was used for the evaluation of the cosmetic outcome.ResultsForty-five patients were included in our study from January 2012 to October 2015. The median age of patients was 63 years (range, 35–84 years), and the median body mass index was 26.5 kg/m2 (range, 18–39 kg/m2). No laparoscopic/laparoto…
Hysteroscopic Isthmoplasty: Step-by-Step Technique
2018
Study Objective To demonstrate our technique for surgical hysteroscopy performed with a standard-size resectoscope or miniresectoscope in 3 cases of isthmocele. Design Step-by-step demonstration of the technique using slides, pictures, and video (educative video) (Canadian Task Force classification III). Setting Isthmocele is a characteristic semidiverticular anomaly of the anterior isthmic wall of the uterus, located at the site of a previous cesarean delivery scar. The etiopathogenesis of isthmocele remains poorly understood, although several hypotheses have been proposed. Factors that may possibly play a role in niche development include a very low incision through cervical tissue, inade…