Increased Home Death Due to Cardiopulmonary Arrest in Times of COVID-19 Pandemic.

Background: Cardiovascular diseases constitute an important group of causes of death in the country. Ischemic heart diseases that are the main causes of cardiopulmonary arrest, leading to an impact on the mortality of the cardiovascular diseases in the health system.

Objective: Assess the number of home deaths by cardiopulmonary arrest notified by the Mobile Emergency Medical Service (SAMU) in March 2018, 2019 and 2020.

Assessment of adiposity in psoriatic patients by dual energy X-ray absorptiometry compared to conventional methods.

Background: Obesity is considered a chronic low-grade inflammatory disease that shares mediators of inflammation with psoriasis, such as TNF-α and IL-6. The relationship between these two conditions involves factors such as predisposition and response to therapy, in addition to an association with cardiovascular disease.

Objectives: The aim of the present study was to investigate the prevalence of adiposity as determined by body mass index (BMI), waist circumference (WC), and dual energy X-ray absorptiometry (DXA) evaluation in patients with psoriasis.

Psoriasis: new comorbidities.

Psoriasis is a chronic inflammatory disease associated with several comorbidities. A few decades ago, it was considered an exclusive skin disease but today it is considered a multisystem disease. It is believed that 73% of psoriasis patients have at least one comorbidity.

Comparative study of the prevalence of sepsis in patients admitted to dermatology and internal medicine wards.

Background: Sepsis is a common cause of morbidity and mortality among hospitalized patients. The prevalence of this condition has increased significantly in different parts of the world. Patients admitted to dermatology wards often have severe loss of skin barrier and use systemic corticosteroids, which favor the development of sepsis.

Rheumatoid nodules: evaluation of the therapeutic response to intralesional fluorouracil and triamcinolone.

Rheumatoid nodules are the most common extra-articular manifestation of rheumatoid arthritis and are present in around 20-25% of patients. Their etiology is unknown and although the nodules may undergo spontaneous remission during the treatment of rheumatoid arthritis, they usually constitute a therapeutic challenge. The present paper describes a case in which the response of rheumatoid nodules was evaluated by ultrasound following infiltration of triamcinolone acetonide and 5-fluorouracil.

Preventing melasma recurrence: prescribing a maintenance regimen with an effective triple combination cream based on long-standing clinical severity.

Background: The relapsing nature of melasma emphasizes the need to maintain efficacy achieved after acute treatment.

Objective: To compare clinical efficacy and safety of two 6-month Triple Combination (TC; containing fluocinolone acetonide, hydroquinone and tretinoin) maintenance regimens in subjects with moderate to severe melasma, after daily treatment up to 8 weeks.

Methods: This randomized, investigator-blinded, controlled study had a maintenance phase of 6 months.

Mycetoma caused by Nocardia caviae in the first Brazilian patient.

Background: Mycetoma is a chronic subcutaneous mycosis caused by exogenous fungi or actinomycetes. This infection has a progressive course and shows a typical clinical characteristic of tumefaction, draining sinuses, and grains. Infection initiation is related to local trauma and can spread to muscle, underlying bone, and adjacent organs.

Tropical dermatology: Tropical diseases caused by protozoa.

Unlabelled: Protozoan infections are very common among tropical countries and have an important impact on public health. Leishmaniasis is the most widely disseminated protozoan infection in the world, while the trypanosomiases are widespread in both Africa and South America. Amebiasis, a less common protozoal infection, is a cause of significant morbidity in some regions.

[Acne induced by amineptine].

We report one case of very severe acne-like lesions associated with amineptine (Survector). They were most prominent on the face and back, but were also observed on sites not affected by acne vulgaris, such as perineum, arms and legs. The lesions appeared after long-term self-medication of high doses.

Hematidrosis: a case report and review of the literature.

The authors report the case of a 9 year-old female who had bleeding episodes around the mouth after strenuous exercise or prolonged exposure to heat. Characteristically, bleeding occurred right after sweat drops started appearing on the surface of the skin around the mouth. The bleeding episodes ceased spontaneously.

Molecular typing and antifungal susceptibility of Trichophyton rubrum isolates from patients with onychomycosis pre- and post-treatment.

Forty sequential isolates of Trichophyton rubrum were obtained from patients suffering from onychomycosis at two time points, before and after antifungal oral therapy. Strain differentiation by specific amplification of the two tandemly repeated elements (TRS-1 and TRS-2) of the ribosomal DNA of T. rubrum was performed.

Psoriasis and pentoxifylline: a clinical, histopathologic, and immunohistochemical evaluation.

Objective: The aim of this study was to examine the clinical and histopathologic effects of pentoxifylline on psoriasis, compared with placebo.

Methods: Sixty-one outpatients with active psoriasis were randomly assigned to either of 2 groups: one was given pentoxifylline 400 mg tid PO, and the other, placebo. Fifty-six patients concluded the study.

Comparison of polymerase chain reaction with other laboratory methods for the diagnosis of American cutaneous leishmaniasis: diagnosis of cutaneous leishmaniasis by polymerase chain reaction.

An evaluation of 5 laboratory methods for diagnosing American cutaneous leishmaniasis (ACL) was carried out on patients from an endemic area of Brazil. From 164 patients presenting cutaneous lesions, and suspected to have ACL, 133 (81.1%) were confirmed for the disease by Montenegro skin test (MST) and/or parasitologic examination (PE).

Immunochemotherapy for cutaneous leishmaniasis: a controlled trial using killed Leishmania (Leishmania) amazonensis vaccine plus antimonial.

Background: Leishmaniasis is endemic in 88 countries in the world, and 350 million individuals are at risk of acquiring the disease. Treatment for American cutaneous leishmaniasis (ACL) is long, expensive, and associated with important side-effects.

Methods: In this double-blind, placebo-controlled study, we treated 102 patients with ACL using either a combination of a single-strain Leishmania amazonensis killed promastigote vaccine plus a half dose of meglumine antimoniate, or placebo plus the same half dose regimen of meglumine antimoniate, in 10-day series followed by 10-day intervals.

Palmar basal cell carcinoma: case report and literature review.

Background: Although basal cell carcinoma (BCC) is the most common tumor of the skin, its occurrence on the palm is very rare. Only eight cases not associated with the basal cell nevus syndrome having been reported in the world literature so far. Among these eight cases, one was associated with epidermolysis bullosa dystrophica and another with previous trauma to the site of the appearance of the lesion.

Eosinophilic and neutrophilic spongiosis: clues to the diagnosis of immunobullous diseases and other inflammatory disorders.

When eosinophils or neutrophils are found within the epidermis in concert with edema, the pattern is known as eosinophilic or neutrophilic spongiosis. Although eosinophilic spongiosis has been accepted as a clue to the diagnosis of blistering disorders for some time, the fact that either pattern can serve as a clue to the diagnosis of a variety of disorders, including immunobullous diseases, is less widely known. Herein, we review the types of inflammatory skin diseases, including spongiotic dermatitides, subepidermal vesicular dermatitides, intraepidermal vesicular dermatitides, and perivascular or diffuse dermatitides, that display intraepidermal eosinophils and neutrophils.