Mondor's Disease in SARS-CoV-2 Infection: A Case of Superficial Vein Thrombosis in the Era of COVID-19

A rare case of external ear canal stenosis caused by COVID-19-related arterial thrombosis

Thrombosis is a characteristic symptom of coronavirus disease 2019 (COVID-19). Here, we present a case of external ear stenosis caused by arterial thrombosis after COVID-19 infection. To the best of our knowledge, this is the first report of external ear stenosis related to COVID-19. A 62-year-old man presented with left hearing loss. The patient had a history of hospitalization for COVID-19 treatment 11 months prior to visiting our hospital. He had been experiencing ear fullness and tinnitus after COVID-19 treatment. Physical examination revealed severe left external ear canal stenosis with a subcutaneous mass. Surgical removal of the subcutaneous mass was performed. Histopathological analysis revealed that a subcutaneous thrombosis caused the external ear canal stenosis. This case describes an unusual case of external ear canal stenosis after COVID-19. Clinical and pathological findings indicate that COVID-19 affected the external ear canal. In addition, histopathological results confirmed the formation of arterial thrombosis in the temporal bone region after COVID-19 treatment. This case shows the broad range of body sites that can be involved with thrombotic events with COVID including the subcutaneous tissue around the outer ear. This observation would be helpful in investigating or explaining the various otological symptoms of COVID-19.

Long-term hypercoagulability, endotheliopathy and inflammation following acute SARS-CoV-2 infection

INTRODUCTION

both symptomatic and asymptomatic SARS-CoV-2 infections - coined Coronavirus disease 2019 (COVID-19) - have been linked to a higher risk of cardiovascular events after recovery.

AREAS COVERED

our review aims to summarize the latest evidence on the increased thrombotic and cardiovascular risk in recovered COVID-19 patients and to examine the pathophysiological mechanisms underlying the interplay among endothelial dysfunction, inflammatory response and coagulation in long-COVID. We performed a systematic search of studies on hypercoagulability, endothelial dysfunction and inflammation after SARS-CoV-2 infection.

EXPERT OPINION

endothelial dysfunction is a major pathophysiological mechanism responsible for most clinical manifestations in COVID-19. The pathological activation of endothelial cells by a virus infection results in a pro-adhesive and chemokine-secreting phenotype, which in turn promotes the recruitment of circulating leukocytes. Cardiovascular events after COVID-19 appear to be related to persistent immune dysregulation. Patients with long-lasting symptoms display higher amounts of proinflammatory molecules such as tumor necrosis factor-α, interferon γ and interleukins 2 and 6. Immune dysregulation can trigger the activation of the coagulation pathway. The formation of extensive microclots in vivo, both during acute COVID-19 and in long-COVID-19, appears to be a relevant mechanism responsible for persistent symptoms and cardiovascular events.

Mondor's disease of the breast: A cutaneous thromboembolic manifestation of Covid-19?

BACKGROUND

Mondor's disease is a rare disorder characterised by thrombosis of superficial veins within the subcutaneous tissue of the breast and other organs. While factors such as trauma, infection, physical exertion, breast cancer and breast surgery have been implicated, in the majority no cause is identified.

PATIENTS

Twenty patients presented with a clinical diagnosis of Mondor's disease to the Edinburgh Breast Services in 2020. We present the etiopathogenic data as well as clinical and imaging diagnostic findings.

RESULTS

During 2020, the annual incidence of Mondor's disease, in the UK's largest breast unit, increased five-fold compared to data from the previous year. This variation in the frequency of cases corresponded to trends in the frequency of Covid-19 infection during the pandemic. None of the patients had diagnosed COVID and few had any known etiopathogenic causes for their Mondor's.

CONCLUSION

Several recent studies have provided evidence for links between Covid-19 and thromboembolic events. Isolated reports have proposed a link between Covid-19 and Mondor's disease of the penis. Here we present data on a large series of Mondor's disease of the breast supporting a link between breast Mondor's and Covid-19.

Urological Safety and COVID-19 Vaccinations

OBJECTIVE

To discuss the impact of COVID-19 vaccines on the urological field and to review the available data in the literature.

MATERIAL AND METHODS

All the related reports and original articles discussing COVID-19 vaccines and their impact on the urological field were searched in PubMed, Scopus, and Web of Science.

RESULTS

There are few published articles discussing the COVID-19 vaccine impact on urology. Vaccine safety was confirmed in this field as no major side effects were described. AKI (Acute Kidney Injury) was reported in selected populations. However, about 1% of the side effects was urological. Rare genital complications, low urinary tract symptoms, and occasional gross hematuria were reported. Fertility seems to be not impaired after vaccination. A potential misinterpretation of radiological findings in the oncological field has been reported.

CONCLUSIONS

In the literature, there are few studies regarding COVID-19 vaccines and their impact on the urological and andrological fields. We need more studies and extended follow-ups after repeated vaccinations in order to have more corroborating data particularly in selected populations, such as kidney transplant recipients and oncological patients.

SARS-CoV-2 Effects on the Male Genitourinary System

SARS-CoV-2 infection arose in 2019 and has changed life as we know it. With our ever-advancing knowledge, therapies, and vaccines, more functions of the SARS-CoV-2 virus are being investigated outside of its pulmonary invasion. Here, we set out to review the current and pertinent literature on the impact of SARS-CoV-2 on the male genitourinary system including the bladder, lower urinary tract, prostate, testis, and penis. The biggest newsworthy stake was if SARS-CoV-2 could be transmitted through semen. Although initially thought to occur, more recent studies have opposed this hypothesis. Outside of the reproductive spread of SARS-CoV-2, multiple studies in this review highlight where the virus resides and what effect it may be having on this genitourinary system including increased voiding problems, viral persistence months after systemic clearance, and rare penile complications post-infection. Long-term outcomes are still needed to fully understand how SARS-CoV-2 infection can alter the genitourinary system.

COVID-19 infection as a new risk factor for penile Mondor disease

Background

Penile Mondor disease is a superficial dorsal vein thrombophlebitis of the penis, which mainly affects young and middle-aged men. It generally manifests as a visible painful cord located along the dorsal surface of the penis with signs of skin inflammation. The condition is usually self-limiting, but in severe cases a surgical procedure may be necessary in addition to pharmacological treatment. Coronavirus disease 2019 (COVID-19) caused by SARS-CoV-2 is associated with a frequent incidence of thrombophilia; therefore, such a prothrombotic state during infection may be a significant risk factor for penile Mondor disease.

Case presentation

The 34-year-old patient reported moderate pain felt on the surface of the penis. During the medical interview, the patient did not admit significant risk factors for Mondor Disease, apart from the previous, a month earlier COVID-19 disease. Examination revealed swelling erythema and a thick indurated cord on the surface of the penis. Color Doppler ultrasound was performed to confirm assumptions and exclude thrombosis of other penile vessels. Based on visible clots in the course of the superficial penile vein and after exclusion of vasculitis due to autoimmune disease the diagnosis of penile Mondor disease was made. Pharmacological therapy was implemented to further break down the clot and prevent rethrombosis in the penile vessels. The patient did not report any treatment complications and returned for a control visit, which revealed complete clot dissolution on ultrasound; therefore, complete recovery was stated.

Conclusions

This case report presents the correlation between SARS-Cov-2 infection and penile Mondor disease, based on the confirmed influence of COVID-19 on the pathophysiology of thrombosis. It can be concluded that COVID- 19 is a risk factor for Mondor disease, as in the presented case the virus was the only prothrombotic risk factor for the patient. Consequently, the possibility of developing thrombosis in the form of penile Mondor disease should be taken into account among patients with post-COVID-19 and active SARS-Cov-2 infection.

Superficial Thrombophlebitis of the Penis following AstraZeneca ChAdOx1-S Vaccination: A Rare Venous Thromboembolic Complication

Penile Mondor’s disease is a rare condition characterised by superficial thrombophlebitis of the penis which is usually self-limiting. The cause is often unknown. The AstraZeneca ChAdOx1-S vaccine has been found to cause a hypercoagulable state, which is well documented. This case report describes a man who presented with Mondor’s disease following ChAdOx1-S vaccination with no other risk factors.

Impaired coagulation, liver dysfunction and COVID-19: Discovering an intriguing relationship

Coronavirus disease 2019 (COVID-19) is, at present, one of the most relevant global health problems. In the literature hepatic alterations have been described in COVID-19 patients, and they are mainly represented by worsening of underlying chronic liver disease leading to hepatic decompensation and liver failure with higher mortality. Several potential mechanisms used by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) to cause liver damage have been hypothesized. COVID-19 primary liver injury is less common than secondary liver injury. Most of the available data demonstrate how liver damage in SARS-CoV-2 infection is likely due to systemic inflammation, and it is less likely mediated by a cytopathic effect directed on liver cells. Moreover, liver alterations could be caused by hypoxic injury and drugs (antibiotics and non-steroidal anti-inflammatory drugs, remdesivir, tocilizumab, tofacitinib and dexamethasone). SARS-CoV-2 infection can induce multiple vascular district atherothrombosis by affecting simultaneously cerebral, coronary and peripheral vascular beds. Data in the literature highlight how the virus triggers an exaggerated immune response, which added to the cytopathic effect of the virus can induce endothelial damage and a prothrombotic dysregulation of hemostasis. This leads to a higher incidence of symptomatic and confirmed venous thrombosis and of pulmonary embolisms, especially in central, lobar or segmental pulmonary arteries, in COVID-19. There are currently fewer data for arterial thrombosis, while myocardial injury was identified in 7%-17% of patients hospitalized with SARS-CoV-2 infection and 22%-31% in the intensive care unit setting. Available data also revealed a higher occurrence of stroke and more serious forms of peripheral arterial disease in COVID-19 patients. Hemostasis dysregulation is observed during the COVID-19 course. Lower platelet count, mildly increased prothrombin time and increased D-dimer are typical laboratory features of patients with severe SARS-CoV-2 infection, described as “COVID-19 associated coagulopathy.” These alterations are correlated to poor outcomes. Moreover, patients with severe SARS-CoV-2 infection are characterized by high levels of von Willebrand factor with subsequent ADAMTS13 deficiency and impaired fibrinolysis. Platelet hyperreactivity, hypercoagulability and hypofibrinolysis during SARS-CoV-2 infection induce a pathological state named as “immuno-thromboinflammation.” Finally, liver dysfunction and coagulopathy are often observed at the same time in patients with COVID-19. The hypothesis that liver dysfunction could be mediated by microvascular thrombosis has been supported by post-mortem findings and extensive vascular portal and sinusoidal thrombosis observation. Other evidence has shown a correlation between coagulation and liver damage in COVID-19, underlined by the transaminase association with coagulopathy, identified through laboratory markers such as prothrombin time, international normalized ratio, fibrinogen, D-dimer, fibrin/fibrinogen degradation products and platelet count. Other possible mechanisms like immunogenesis of COVID-19 damage or massive pericyte activation with consequent vessel wall fibrosis have been suggested.

Penile Mondor's in a Covid-19 patient on prophylactic anti-thrombosis with rivaroxaban: a case report

Background

Penile Mondor's disease (PMD) is thrombophlebitis of the superficial dorsal vein of the penis. Following the occurrence of thrombotic events in the affected veins, the lumen often becomes occluded with fibrin and inflammatory cells. A hyper-coagulative state is one of the underlying causes although most cases of PMD are idiopathic. Coronavirus disease-2019 infection (COVID-19) is associated with frequent thrombotic events. Inflammation and thrombosis play a central role in the course and outcome of COVID-19, which can predispose to both venous and arterial thromboembolism. In this report, we present a 33-year-old male patient diagnosed with PMD during the subacute phase of COVID-19 infection while on prophylactic antithrombotic treatment.

Case Presentation

A 33-year-old male patient was diagnosed as PMD which occurred during the subacute phase of COVID-19 infection, while he was on active treatment of COVID-19 by prophylactic antithrombotic Rivaroxaban 15 mg therapy and curative antiviral medication. There was no recent sexual intercourse or trauma to the genitals. His PCR test for COVID-19 had become negative, and antibody test was positive at the time of his PMD's onset. Rivaroxaban was replaced by Enoxaparin (8000 IU/0.8 ml.), a low molecular weight heparin administered subcutaneously and twice daily. On the third day of this medication, all coagulative measurements returned to normal. PMD disappeared in the second week.

Conclusion

Low-dose Rivaroxaban 15 mg is not safe for some COVID-19-associated thromboembolism prophylaxis, and careful follow-up is critical due to the possibility of a wide range of pathologic thrombotic manifestations in COVID-19 infection.