Comparison Between Pre-COVID and Post-COVID Mucormycosis: A Systematic Review and Meta-analysis

Introduction

Mucormycosis has emerged as one of the most fatal complications arising due to COVID-19, though it has to be mentioned that the disease is capable of causing serious illness even on its own.

Objectives

Through this investigation, we would review the threat that mucormycosis poses, in terms of its prevalence and degree of severity both in the pre- and post-COVID world.

Materials and Methods

A comprehensive examination of the studies published in online databases turned up 207 papers, 103 of which had undergone in-depth analysis, using both inclusion and exclusion criteria, shortlisting 15 studies that were appropriate for reviewing.

Results

The incidence of mucormycosis was linked to coronavirus in 7 of the 15 studies that were chosen. The remaining eight studies had sufferers of various systemic diseases, like HIV/AIDS and diabetes.

Discussion

All the cases suffered diabetes mellitus. Regardless of the time period of the chosen article, corticosteroids and antifungal medications were administered to all patients. There were noticeable differences in terms of mortality, predisposing factors, and virulence between pre-COVID and post-COVID mucormycosis.

Summary and Conclusion

The prevalence of systemic conditions such as diabetes in cases of mucormycosis has remained the same even after the incidence of this pandemic, showing that the basic treatment modalities continue to remain the same irrespective of the damage that corona virus has caused to the sufferer, although mucormycosis arising due to COVID-19 differs from mucormycosis that was incident before the advent of the pandemic.

Penile Lichen Sclerosis: A Surgical Perspective of its Aetiology and Treatment

Penile lichen sclerosis is a longstanding inflammatory disease of the skin with a controversial aetiology. Penile lichen sclerosis (PLS) is a growing, inflammatory dermatitis of the anogenital region, which involves the meatus, prepuce, penile shaft, and glans penis. Although the accurate aetiology of PLS is contentious, multiple factors including genetics, autoimmunity, infections of human papillomavirus, hepatitis C, Epstein-Barr virus, risk factors (hormonal and trauma), etc., can be considered to be a part of the etiopathogenesis of PLS. The initial clinical presentations of penile lichen sclerosis are white plaques, atrophied skin, erythema, erosions, and sclerosis in the anogenital region. When the disease advances, the following can occur, including meatal constraints, telangiectasia, petechiae, soreness, papular lesions, tightness of the foreskin, difficulties in passing urine, itching, tenderness on erections, pain, cracking, bleeding, redness, rashes, tightness at frenulum, and dysuria. This disease has a dangerous course of action and if untreated it may be linked with severe urologic and sexual morbidities. PLS is usually treated with medical and surgical interventions like topical or intralesional steroids and circumcision. The role of circumcision is very critical in the course of action and prognosis of PLS, and its treatment is dependent on the stage of the disease. This review brings up the knowledge regarding epidemiology, etiopathology, clinical presentation, and management of PLS with an emphasis on the role of circumcision.