A bullous rash

A 3-year-old boy presented with a 5-day history of bullous skin lesions localised mainly in the upper and lower limbs and in the genital region (figure 1). Lesions were not pruritic nor painful and showed a central crust. There was no family history of skin disorders or autoimmune diseases. The child never had fever and his physical examination was otherwise unremarkable.

Differential diagnosis of a thyroid mass, facial malar rash and ptosis on the flora in the primavera by Sandro Botticelli (1445-1510)

PURPOSE

The Primavera is considered amongst the greatest and controversial artistic masterpieces worldwide painted by renaissance artist Sandro Botticelli. The aim was to identify any underlying medical foundations for the painting.

METHODS

Observational study.

RESULTS

The painting reveals, a 'butterfly' malar rash, bilateral ptosis and a clear neck swelling consistent with a goitre in the figure of Flora. This could be explained by concomitant Graves' disease and systemic lupus erythematosus, or other presentations of multiple autoimmune syndrome.

CONCLUSION

These findings highlight the likely presentation of the earliest pictorial depictions of thyroid disease with systemic lupus erythematosus and emphasize the exactitude of depiction demonstrated by Botticelli in renaissance era.

[Skin manifestations in patients with COVID-19. A prospective study]

As of March 2020, skin lesions associated with COVID-19 have been described. The objectives of the study were to characterize the skin lesions in these patients, analyze their temporal relationship, association with the severity of the disease, extracutaneous symptoms and laboratory parameters. A prospective, observational, analytical and cross-sectional study was conducted in hospitalized patients diagnosed with COVID-19. Dermatoses were classified as primary and secondary. Forty-five patients were included, 44.4% with primary dermatoses and 53.3% with secondary lesions. The mean age was 46 years (SD: 17), with a male predominance (68.9%). The primary lesions appeared after a median of 5 days (IQR: 3-10) from the onset of COVID-19 symptoms and the secondary ones after 14.5 days (IQR: 7-20). The primary dermatoses found were maculopapular rash (65%), urticarial (20%, half with vesicular lesions), livedo reticular (10%) and purpura (5%). The most frequent secondary dermatoses were adverse drug reactions (37.1%) and infectious dermatoses (25.9%). Maculopapular rash was associated with moderate COVID-19 and pressure injuries with severe COVID-19 (p < 0.05). The finding of neutrophilia was higher among those with secondary infectious dermatoses (p < 0.05). No significant differences were found when evaluating other laboratory parameters. This work shows the skin manifestations in patients hospitalized with COVID-19 in our environment. The most prevalent pattern was the maculopapular rash that was associated with the moderate form of the disease. The appearance of lesions 2 weeks after the onset of COVID-19 symptoms was associated with secondary dermatoses.

Hand-foot-mouth disease in puerperium

Our case report describes a case of an otherwise predominantly childhood disease in a young adult woman with a good socioeconomic background who developed pruritic exanthema on the 2nd day after spontaneous delivery. The aim of the paper is to characterize the disease and to describe the possible risks for mother and child according to the available literature, as well as complications not only in puerperium but also during pregnancy.

From Telemedicine to the ICU-Fever and Rash in a 9-Year-Old Girl

A 9-year-old girl presented to her primary care pediatrician via telemedicine during the initial months of the coronavirus disease 2019 pandemic because of 4 days of warmth perceived by her mother, decreased energy, and a new rash on her upper extremities. After 10 additional days of documented fever >38°C, worsening fatigue, and 1 day of nausea, vomiting, and diarrhea, she was allowed to schedule an in-person visit with her pediatrician after testing negative for severe acute respiratory syndrome coronavirus 2. She appeared ill on arrival to clinic, and her pediatrician recommended evaluation in an emergency department. Her initial laboratory testing revealed nonspecific elevation in several inflammatory markers and leukopenia, and she responded well to intravenous hydration. Over the next 2 weeks, her fever persisted, constitutional symptoms worsened, and she developed progressively painful cervical lymphadenopathy and pancytopenia. She was evaluated in clinic by several specialists and eventually was urged to present to the emergency department again, at which time she was admitted to the PICU. After consulting additional specialists and waiting for laboratory results, the team reached a definitive diagnosis and initiated therapy; however, she experienced rapid clinical decline shortly thereafter. The specialists who assisted with identification of the underlying etiology of her symptoms were able to work together to manage the subsequent complications.

Prominent rash and multisystem inflammatory syndrome in a 29-year-old patient with COVID-19: a case report

BACKGROUND

Adult patients with coronavirus disease present primarily with respiratory symptoms, but children and some adults may display a more systemic inflammatory syndrome with rash, fever, mucosal changes, and elevated inflammatory biomarkers.

CASE PRESENTATION

Here, we report the case of a 29-year-old Hispanic patient presenting with significant rash and multisystem inflammation. We describe his clinical course, review dermatological manifestations of coronavirus disease, and summarize the pathophysiology of coronavirus disease-associated multisystem inflammation.

CONCLUSION

This case should alert physicians to the atypical nature of presenting rash with minimal respiratory symptoms in coronavirus disease.

Langerhans cell histiocytosis: an unusual cause of vesicular rashes in a neonate

The skin manifestations of Langerhans cell histiocytosis (LCH) in the neonate have a heterogenous presentation and can mimic other causes of neonatal rashes. We report an uncommon case of LCH in a term female neonate presenting with non-specific papules and vesicles from the first day of life. There was a maternal history of genital herpes simplex virus (HSV) infection in the third trimester. Blood, cerebrospinal fluid, surface swabs and vesicular fluid were negative for HSV by PCR, and a skin biopsy confirmed the diagnosis of LCH. Further investigations for systemic involvement returned negative. Our case emphasises the variable and non-specific presentation of neonatal cutaneous LCH, which can progress to or be part of multisystem disease.

25-year-old woman • abdominal pain • urticarial rash • recent influenza immunization • Dx?

► Abdominal pain ►Urticarial rash ► Recent influenza immunization.

Teenage boy with bullous rash

-A 14-year-old boy with recent antibiotic treatment for tonsillitis, presented to the emergency department with 1-week history of worsening rash and haemorrhagic bullae involving the bilateral legs, trunk and hands (figures 1 and 2). Laboratory results were significant for proteinuria (2+protein) and haematuria (1+, 5-10 red blood cells/high power field); 24 hours urinary protein and renal function were within normal limits. The patient had an inconclusive skin biopsy.

[A woman with shortness of breath and a rash]

A 74-year-old woman presented with progressive dyspnoea which started a few days after developing a unilateral dermatomal rash characteristic for herpes zoster at dermatome C4-C5. X-ray of the thorax showed an elevated hemidiaphragm ipsilateral of the skin abnormalities. Cervical herpes zoster is a rare cause of a unilateral elevated hemidiaphragm.

A 56-Year-Old Man With Emphysema, Rash, and Arthralgia

CASE PRESENTATION

A 56-year-old man presented to the pulmonary clinic with dyspnea and hypoxemia on exertion. He was an avid biker and skier who had noticed a significant decrease in high-level physical activity over the past 3 years. He reported dyspnea, desaturations at altitudes higher than 9,000 feet, dry cough, tachycardia, and palpitations with exercise. Review of systems was also notable for gluten-intolerance, Raynaud's phenomenon, recurrent skin lesions and joint swelling, pain, and stiffness in the areas overlying the jaw, wrists, knees, and ankles (after capsaicin exposure). He denied fever, chills, anorexia, weight loss, hair loss, ocular symptoms, jaw claudication, chest pain, or lower extremity swelling. He had a five pack-year smoking history, no history of prematurity, childhood asthma, recurrent infections, or environmental and occupational exposure. Based on pulmonary function tests from an outside provider, he had received a diagnosis of exercise-induced asthma and had been prescribed an albuterol inhaler to use on an as-needed basis, which failed to improve his symptoms. He was later prescribed a mometasone-formoterol inhaler, still with no symptomatic improvement.

Covid 19: A Prospective Observational Study on the Cutaneous Manifestations of Patients in Lagos, Nigeria

BACKGROUND

Cutaneous manifestations of COVID-19 have been documented from Europe, USA, and China but none from Africa to date. Skin findings among Africans differ from Caucasians and it is important to report these in Nigerians with COVID-19.

METHODS

A prospective observational review involving patients seen at the Emergency triage, and Isolation wards of the Lagos University Teaching Hospital. Demographic and clinical data were captured; skin and appendages were examined by a dermatologist between 0800hrs and 1600hours to minimise visual errors of artificial light masking cutaneous lesions.

RESULTS

Of 235 participants, 17 (7.23%) had recent onset skin rash, with 7 (41.2%) experienced itching and 11 confirmed with COVID-19. There was a male: female ratio of 97:43 (2.3:1) among COVID-19 patients. Cutaneous findings were seen in 12 (5.1%) participants, with the face and trunk mostly affected and acne plus papular eruptions predominating. There was no significant relationship between COVID-19 and recent onset skin rash (χ2, p = 0.87). Only 2 of the 17 participants had a previously existing dermatoses ((χ2, p = 0.84). There was no significant relation between use of medications and onset of rashes (χ2, p = 0.72) or between those with co-morbidities and onset of rashes (χ2, p = 0.51).

CONCLUSION

Cutaneous manifestations were found among Nigerian patients with SARS-CoV-2 infection. Most presented with pruritus and papular eruptions and no morphologic pattern was demonstrated. Physicians and dermatologists need to be aware and look out for skin changes in SARS-CoV-2 infection as they may be early pointers to COVID-19. Keywords: Cutaneous findings, manifestations, Skin, COVID-19, Nigeria.

Mycoplasma pneumoniae-induced rash and mucositis: A case report

Mycoplasma pneumoniae-induced rash and mucositis (MIRM) is a recently defined clinical entity characterized by pneumonia caused by M. pneumoniae with associated mucositis and frequent cutaneous lesions of a characteristic pattern. Although often similar in presentation, MIRM has distinct clinical and histologic features that are different from erythema multiforme and Stevens-Johnson syndrome/toxic epidermal necrolysis. We report a case of MIRM in a nine-year-old boy.

Rash and cholestatic liver injury caused by methimazole in a woman with Turner syndrome and Graves's disease: a case report and literature review

BACKGROUND

Rash and cholestatic liver injury caused by methimazole (MMI) in patients with Turner syndrome (TS) and Graves's disease (GD) are rarely reported, and there is a paucity of reports on the management of this condition. It is not clear whether propylthiouracil (PTU) can be used as a safe alternative in this case.

CASE PRESENTATION

A 37-year-old woman was admitted to our hospital with rash, severe pruritus and a change in urine colour after 2 months of GD treatment with MMI. Physical examination showed rash scattered over the limbs and torso, mild jaundice of the sclera and skin, short stature, facial moles, immature external genitals and diffuse thyroid gland enlargement. Liver function tests indicated an increase in total bilirubin, direct bilirubin, total bile acid, glutamic pyruvic transaminase, glutamic oxaloacetic transaminase and alkaline phosphatase. The level of sex hormones suggested female hypergonadotropic hypogonadism. The karyotype of peripheral blood was 46, X, i(X)(q10)/45, X. After excluding biliary obstruction and other common causes of liver injury, combined with rash and abnormal liver function following oral administration of MMI, the patient was diagnosed as having TS with GD and rash and cholestatic liver injury caused by MMI. MMI was immediately discontinued, and eleven days after treatment with antihistamine and hepatoprotective agents was initiated, the rash subsided, and liver function returned to nearly normal. Because the patient did not consent to administration of ¹³¹I or thyroid surgery, hyperthyroidism was successfully controlled with PTU. No adverse drug reactions were observed after switching to PTU.

CONCLUSIONS

While patients with TS and GD are undergoing treatment with MMI, their clinical manifestations, liver functions, and other routine blood test results should be closely monitored. When patients with TS and GD manifest adverse reactions to MMI such as rash and cholestatic liver injury, it is necessary to discontinue MMI and treat with antihistamine and hepatoprotective agents. After the rash subsides and liver function returns to nearly normal, PTU can effectively control hyperthyroidism without adverse drug reactions.

Arthritis-Dermatitis Syndrome: a Case of Disseminated Gonococcal Infection with Petechial Skin Rash

A previously healthy 36-year-old woman was admitted to the hospital with vaginal discharge, bilateral ankle pain, and a lower extremity skin rash, all of which developed after unprotected vaginal intercourse with a new male partner. On examination, there was a petechial and purpuric rash involving the lower extremities and bilateral tenosynovitis of the ankle dorsiflexor tendons. Urine NAAT was positive for Neisseria gonorrhea, confirming disseminated gonococcal infection (DGI). The patient was initially treated with oral azithromycin and intravenous ceftriaxone, but as a result of psychosocial circumstances, she was prematurely discharged on an oral cephalosporin agent. She represented with treatment-failure DGI and was treated with a 7-day course of intramuscular ceftriaxone. Repeat urine NAAT was negative for gonorrhea and the patient remained asymptomatic. This case features an atypical cutaneous manifestation of DGI, characterized by a painless petechial and purpuric skin rash rather than the tender papulo-pustular lesions that are typically seen. Additionally, it highlights the importance of DGI treatment with a 7-day parenteral cephalosporin therapy when antibiotic susceptibility is not available.

Prevalence of dermatological toxicities in patients with melanoma undergoing immunotherapy: Systematic review and meta-analysis

Background

Checkpoint inhibitors have revolutionized advanced melanoma care; however, their cutaneous side effects have not been definitively elucidated.

Objective

To identify the prevalence of cutaneous toxicity in patients with melanoma treated with immune checkpoint inhibitors as monotherapy and/or in combination with chemotherapy and/or radiotherapy.

Materials and methods

We performed a systematic review and meta-analysis, which encompassed both clinical trials and observational studies describing the dermatological toxicities in patients treated with immune checkpoint inhibitors. The protocol was registered in the International Prospective Register of Systematic Review under the number CRD42018091915. The searches were performed using the CINAHL, Cochrane CENTRAL, LILACS, LIVIVO, PubMed, Scopus, and Web of Science databases. The methodological quality of the studies was evaluated with the JBI Critical Appraisal Checklist for Studies Reporting Prevalence Data

Results

A total of 9,802 articles were identified in the databases. The final sample comprised 39 studies. The evaluated drugs were ipilimumab, tremelimumab, pembrolizumab, and nivolumab. The results suggest that the most prevalent side effect was grade 1 and 2 pruritus (24%), followed by grade 1 and 2 rash (21%) and grade 1 and 2 vitiligo (10%).

Conclusion

The most prevalent side effects in patients treated with checkpoint inhibitors are pruritus, rash, and vitiligo, and they are rated mostly as grades 1 and 2 adverse events. Remarkably, vitiligo is most commonly found in patients treated with PD-1 inhibitors.

Urological Evidence of Tick Bites in Children

ABSTRACT

Ticks pose a serious threat to individuals of all ages owing to numerous physical illnesses including chills, aches, and a rash. Tick-borne illnesses range from a mild fever that may be treated at home to a severe disease necessitating hospitalization. Children are at an increased risk of tick bites owing to to their exposure to tick-infested areas during the summer. We report 2 cases of boys aged 3 and 8 years who sustained tick bites to the hemiscrotum and penis. Overnight hospitalization and a course of antibiotics were mandatory. In the first case, the child experienced significant scrotal cellulitis with erythema and edema extending to the suprapubic area with induration of the right anterior scrotum at the site of the tick bite. A scrotal ultrasound demonstrated swelling of the scrotal wall. In the second case, considerable swelling and induration of the distal penis and glans, pruritis of the left groin and penis, and an erythematous rash over the entire anterior pelvis were observed. A high index of suspicion is warranted because a tick bite may present as penile edema. Pediatric emergency physicians should be aware of the risks associated with tick bites and accurately diagnose and initiate treatment to prevent morbidity and mortality.

Atypical Exanthem as Cutaneous Manifestation Related to COVID-19 at a Primary Healthcare Facility

Coronavirus disease (COVID-19) infection attacks the mucosal structures of the respiratory tract, especially the bronchial mucosa and immune cells. The skin changes and manifestations related to COVID-19 infection remain not clearly understood. Cutaneous manifestations related to COVID-19 had been reported. Our patient manifested atypical cutaneous exanthem on her legs, with no other abnormalities found. We used oral azithromycin 500 mg, dexamethasone 0.5 mg, vitamin C 100 mg, and paracetamol 500 mg, which are available at Badak Baru Primary Health Care. The exanthem has improved after 10 days of treatment.