lichen sclerosus
Recently Published Documents


TOTAL DOCUMENTS

1902
(FIVE YEARS 433)

H-INDEX

60
(FIVE YEARS 5)

2022 ◽  
Vol 28 (1) ◽  
Author(s):  
Nikhil Saurabh

Abstract Background Inflammation plays a very important role in defining the urethral stricture. Inflammatory biomarkers may play an important role in predicting the underlying pathophysiology as well as outcome of surgery. Histology of urethral strictures along with histology of urethra proximal and distal to stricture segment may have a role in predicting the outcome of the surgery. The literature discussing this aspect is rare; thus, this novel study aimed to find out the role of inflammatory biomarkers and urethral histology in predicting the outcome of surgery in urethral stricture disease. Methods This prospective study had 105 patients with age more than 15 years with urethral stricture. Baseline characteristics, routine blood tests including inflammatory blood markers (CRP, ESR, HbA1C, fasting insulin, serum ferritin, etc.) were recorded. They underwent various types of surgery, and first biopsy was taken from stricture segment and second biopsy from proximal to stricture segment and third biopsy from distal to stricture segment and evaluated for the presence of features of lichen sclerosus and inflammation. Primary endpoint was to diagnose the role of inflammatory biomarkers and histology of stricture in stricture recurrence. Results Their mean age was 43.3 ± 13.46 years. Mean CRP of 11.54 ± 3.64 in patients with failure and 9.59 ± 2.77 in patients with successful outcome (p 0.025). Other inflammatory biomarkers like HbA1C, fasting insulin, ESR, serum ferritin, NLR had no significant correlation with the outcome. The presence of features of lichen sclerosus like hyperkeratosis and severe inflammation in stricture segment predicted higher likelihood of failure. Histology of proximal and distal segment of urethral stricture had no significant relationship in predicting outcome. Staged urethroplasty with buccal mucosal graft outperformed single-stage urethroplasty in biopsy-proven LS strictures. Conclusions The present study found a negative impact of increased CRP and the presence of features of lichen sclerosus in urethral histology with the outcome of urethral stricture disease. Thus, our study confirms that inflammatory biomarkers (CRP) and histology of stricture segment play a significant role predicting the outcome of surgery.


Cancers ◽  
2022 ◽  
Vol 14 (2) ◽  
pp. 389
Author(s):  
Lauro Bucchi ◽  
Margherita Pizzato ◽  
Stefano Rosso ◽  
Stefano Ferretti

The aim of this review was an update of vulvar cancer incidence rates and trends and of all known and putative risk factors for the disease. The most recent incidence data were sought from official sources (WHO Cancer Incidence in Five Continents). To obtain an estimate of time trends in some areas, we compared data from Cancer Incidence in Five Continents with the few available studies that measured incidence using comparable methods. With respect to risk factors, a systematic PubMed search identified 1585 relevant articles published between 1980 and 2021. Abstracts and full texts were screened. Sixty-nine eligible original cohort and case-control studies were selected. Information was extracted using a PRISMA predesigned form. Nineteen risk factors, or risk factor categories, were investigated by two or more original studies. Solitary, unreplicated studies addressed the putative role of eight more factors. Recent advances have provided further evidence supporting the carcinogenic model centred on human papillomavirus infection with different defects of the immune function. Conversely, the model centred on the role of vulvar lichen sclerosus and the often associated differentiated vulvar intraepithelial neoplasia has continued to be epidemiologically understudied. More research on the association between these two conditions and vulvar cancer is a priority.


2022 ◽  
Vol 13 (1) ◽  
pp. 67-69
Author(s):  
Alberto Goldman ◽  
Uwe Wollina

Lichen sclerosus of the breast (LSB) is an uncommon inflammatory dermatosis of an incompletely understood pathogenesis. Herein, we report the case of a 29-year-old female who developed LSB 23 years after a silicone breast implant. A diagnostic skin biopsy revealed the typical three-layered pathology of an atrophic epidermis with the loss of rete ridges and basal keratinocyte vacuolization, a subepidermal band of sclerosis, and a lichenoid infiltrate of lymphocytes beneath that band. We discuss the possible relationship between silicone breast implants and autoimmune disorders.


2022 ◽  
Vol 27 (6) ◽  
pp. 66
Author(s):  
L.V. Adamyan ◽  
E.V. Sibirskaya ◽  
I.V. Karachentsova ◽  
M.Z. Argun ◽  
L.G. Pivazyan ◽  
...  

2022 ◽  
Vol 15 (1) ◽  
pp. e246216
Author(s):  
Aarthy Kanmany Uthayakumar ◽  
Georgios Kravvas ◽  
Christopher Barry Bunker

Lichen sclerosus (LSc) is a chronic inflammatory condition commonly affecting the anogenital area, with extragenital involvement seen in less than 1%–20% of cases. Concomitant extragenital and genital LSc is extremely rare in male patients. The Koebner phenomenon is a recognised feature of LSc; here we present a rare case of extragenital LSc occurring in tattooed skin.


2022 ◽  
Vol 26 (1) ◽  
pp. 46-52
Author(s):  
Melinda Wang ◽  
Michael Wininger ◽  
Alla Vash-Margita
Keyword(s):  

Cancers ◽  
2021 ◽  
Vol 14 (1) ◽  
pp. 167
Author(s):  
Linda J. Rogers

Vulvar cancer is a rare gynaecological malignancy, accounting for 2–5% of cancers of the female genital tract. Squamous cell carcinoma is the most frequently occurring subtype and, historically, has been a disease of older post-menopausal women, occurring with a background of lichen sclerosus and other epithelial conditions of the vulvar skin that may be associated with well-differentiated vulvar intra-epithelial neoplasia (dVIN). An increase in human papillomavirus (HPV) infections worldwide has led to an increase in vulvar squamous carcinomas in younger women, resulting from HPV-associated high-grade vulvar squamous intra-epithelial lesions (vHSIL). Surgical resection is the gold standard for the treatment of vulvar cancer. However, as approximately 30% of patients present with locally advanced disease, which is either irresectable or will require radical surgical resection, possibly with a stoma, there has been a need to investigate alternative forms of treatment such as chemoradiation and targeted therapies, which may minimise the psychosexual morbidity of radical surgery. This review aims to provide an update on management strategies for women with advanced vulvar cancer. It is hoped that investigation of the molecular biologies of the two different pathways to vulvar squamous cell carcinoma (HPV-associated and non-HPV-associated) will lead to the development of targeted therapeutic agents.


2021 ◽  
pp. 75-79
Author(s):  
V.V. Dunaievska ◽  
E.H. Manzhalii

Research objective: to determine the characteristics of nutritional status (NS) in women of reproductive age with typical clinical signs of lichen sclerosus of the vulva (LSV) using key NS parameters. Materials and methods. The study included 75 women with average age 31.3 ± 1.3 years. 50 women were diagnosed with LSV and NS disorders (main group), and 25 women were practically healthy (control group). Information about all patients was collected through direct interviews, clinical examination and study of medical records. The presence of anogenital pruritus, soreness or burning, dryness, dyspareunia, urinary disturbances, perianal and/or intestinal symptoms, inflammatory bowel disease, thyroid dysfunction and tenderness, and other comorbidities were recorded. NS evaluated using anthropometric, laboratory and clinical studies. Body mass index, index of nutritional risk (nutritional deficiency), vitamins, micro- and macroelements value, scatological parameters were determined in all patients, and the intestinal microflora was examined.Results. The results of the study showed a disorder of NS in most patients with LSV by all studied parameters in comparison with the control group. Thus, it was found that 60% of patients with LSV had abnormal body mass index as well as NS was observed in 72% of patients. In addition, patients with LSV also had a higher deficiency of vitamins D and B12, and some important micro- and macronutrients. The results of the coprological study showed the neutral fats in feces, unchanged muscle fibers, extracellular and intracellular starch, decreased levels of bifidobacteria and lactobacilli in 68–74% of patients and opportunistic bacteria and fungi in 30–46% of women in the main group.Conclusions. Thus, the results of this study indicate the association between the abnormal NS and LSV. However, further research is needed to assess the course of the underlying disease and to analyze the metabolic pathways that lead to disorders of lipid, carbohydrate and protein metabolism in target patients, to select of the correct nutrients and alternative treatments.


Sign in / Sign up

Export Citation Format

Share Document