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1.
Cureus ; 15(2): e34594, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36883087

RESUMO

Becker's nevus, also known as Becker's melanosis or Becker's pigmentary hamartoma, is a concurrent melanosis first described by S. William Becker. It is a type of acquired hyperpigmentation characterized by well-defined, unilateral lesions with regular borders. It is associated with hypertrichosis and hyperpigmented brownish patches with a mean diameter of 15 cm. The shoulder, scapular area, and upper arms are the most commonly affected areas, but it can occur on any area of the body, including the forehead, face, neck, lower trunk, extremities, and buttocks. The lesion usually appears around puberty, and males are more likely to be affected than females. A 27-year-old male of Arabic descent who was medically free presented to the dermatology clinic complaining of bilateral, symmetrical, hyperpigmented patches on the upper back. The lesions started almost at birth, gradually growing in size and darkening in color over time. On local skin examination, the lesions were bilateral, symmetrical, hyperpigmented patches on the upper back. They were both homogeneous and brown in color with irregular borders and blotchy hyperpigmented macules on both sides of the upper back associated with sparse hair development. Histopathological examination revealed epidermal hyperkeratosis, acanthosis, and focal regular elongation of rete ridges with clubbing. Increased basal layer pigmentation was noticed. The dermis showed focal areas with pigment incontinence. Based on the above clinicopathological findings, the patient was diagnosed with Becker's melanosis. He was referred to the laser clinic for further treatment.

2.
Cureus ; 14(4): e24557, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35651451

RESUMO

Confluent and reticulated papillomatosis (CARP) of Gougerot and Carteaud is a rare chronic disease with exacerbation and remissions typically affecting young people. Classic clinical characteristics include asymptomatic scaly hyperpigmented macules, patches, and papules in the trunk's confluent and reticular pattern. A 12-year-old girl, otherwise healthy, presented with itchy, persistent skin lesions all over her body for one year. Skin examination revealed generalized scaly brownish patches, thin papules, and plaques all over her body, including her face, neck, middle of the chest, abdomen, back, upper extremities, elbows, lower extremities, and knees. Wood's lamp examination of her skin lesions was unrevealing. Skin biopsy showed papillomatosis, hyperkeratosis, acanthosis, and hypergranulosis. The dermis showed perivascular inflammatory cellular infiltrate. Based on the above clinicopathological findings, the patient was diagnosed with CARP. In our case, a generalized form was reported. CARP is diagnosed based on clinical and histopathological features. Oral antibiotics are the cornerstone of treatment. Our patient responded well to oral minocycline 85 mg one tablet daily, tacrolimus 0.1% ointment twice daily, and selenium sulfide shampoo twice weekly for two months. The classic clinical characteristics of CARP include asymptomatic scaly hyperpigmented macules, patches, and papules in a confluent and reticular pattern on the trunk. A generalized form, as in our case, has been reported. CARP is diagnosed based on clinical and histopathological features. Oral antibiotics are the cornerstone of treatment.

3.
Cureus ; 14(8): e28150, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36148207

RESUMO

Acquired dermal macular hyperpigmentation (ADMH) is a recently coined term to encompass lichen planus pigmentosus (LPP), erythema dyschromicum perstans (EDP), and Riehl's melanosis. Here we report a 60 -year- old female, with an insignificant past medical history, who presented to the dermatology clinic, with slightly itchy skin lesions on her body. The lesions were slowly increasing in number over the last 10 years. The patient was otherwise healthy and was not taking any medications. A review of systems was unremarkable. There was no similar case in the family and the parents did not show consanguinity. Skin examination revealed multiple well-defined non-scaly brownish macules scattered on her body. In addition, bilateral macules and papules were present in the inframammary folds. There were no skin lesions in the axillae, groin, and intergluteal folds. Differential diagnoses include Dowling Degos Disease (DDD), LPP, and EDP. A 4 mm punch skin biopsy was taken from skin lesions under the breast. It revealed hyperkeratosis, hypergranulosis, and acanthosis. The dermis showed a band-like infiltrate of mononuclear histiocytic cellular infiltrate with basal layer degeneration. According to the above clinicopathological findings, the diagnosis of lichen planus was made. The patient was reassured. She was started on hydroxychlorquine 200 mg tab bid, a topical steroid, and topical calcineurin inhibitors, and was asked to follow up regularly in the dermatology clinic.

4.
Cureus ; 14(12): e33136, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36601155

RESUMO

Atypical hypertrophic cardiomyopathy (HOCM) is a relatively rare genetic disorder that can affect the left ventricular system. HOCM can lead to various cardiac issues such as sudden cardiac death (SCD). We report a case of a 19-year-old female who was referred to a cardiology clinic after presenting with bi-ventricular hypertrophy on an echocardiogram (ECHO). Results from screening tests for infiltrative diseases and an iron panel came negative. The patient was asymptomatic, with no functional limitations and no family history of any cardiac disease or sudden death. In conclusion, HOCM can present with an atypical pattern, such as biventricular hypertrophy, and has been linked to SCD; therefore, it is important to be aware of this condition and take the necessary precautions to prevent it.

5.
Cureus ; 14(9): e29285, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36277546

RESUMO

Introduction COVID-19, caused by SARS-CoV-2, is a worldwide pandemic with the most main symptoms seeming to be flu-like and fever. Besides that, dermatological manifestations have been reported as extra respiratory symptoms in previous studies. The aim of this study is to measure the prevalence of hair loss after COVID-19 infection in Saudi Arabia, and we hope to improve the knowledge on hair loss - a cause of common dermatological consultation that frequently becomes a stressful event associated with the pandemic - among all the physicians in all the specialties. Methodology This was a record-based retrospective cross-sectional, multicenter study conducted in four centers in the Makkah region. We identified 343 patients who visited the dermatology clinic for hair loss during the period 2020 to 2022. Results Evidence suggests that hair loss had been the most frequently reported post COVID-19 manifestation (48%). Our results revealed nearly half of the participants (48.5%) noticed hair loss increases by more than 120 hairs per day after COVID-19 infection, as well as half of the participants (52.6%) reported seeing hair accumulation on a pillow. Our results showed that telogen effluvium (TE) was the most reported type (156, 86.7%), followed by alopecia areata (15, 8.3%) and androgenic alopecia (9, 5.0%). Conclusion The results suggest that hair loss is noticeably prevalent in patients following COVID-19 infection, especially in females and patients with multiple comorbidities. Telogen effluvium (TE) was the most prevalent type of hair loss recognized among the patients.

6.
Cureus ; 14(5): e24859, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35702477

RESUMO

Background Our study aimed to assess the burden of obesity on the health system and outcomes in patients with non-valvular cardiomyopathy. Methods A retrospective analytical cohort, single-center study was conducted at King Abdullah Medical City (KAMC), Makkah, from June 2019 to June 2020, and includes all non-valvular cardiomyopathy (NVCM) patients. The patients were divided into two groups, obese (BMI≥30) and non-obese (BMI<30). The two groups were compared using a t-test and a chi-squared test for continuous and categorical data and regression analysis. Results A single-center, retrospective study was conducted at KAMC, Makkah, and included all NVCM patients (ejection fraction or EF≤45%) who were admitted during this study period. A total of 626 NVCM patients were included in this cohort study; they had a mean BMI of 29±8.1 and a mean EF of 28.4±9.7. Patients were divided into two groups, obese (BMI≥30) and non-obese (BMI<30). Obese patients represented 37% (n=231) of our study population. The non-ischemic category of cardiomyopathy had a higher prevalence among the obese (35% vs 27%). A higher percentage of obese patients presented with heart failure (HF) symptoms rather than ischemia or arrhythmia (46%, 40%, and 7% for HF symptoms, ischemia, and arrhythmia, respectively). There was no significant difference in NVCM complications, including cardiogenic shock, pulmonary edema, and cardiac arrest, between the two groups. Obese patients had a significantly higher post-myocardial infarction (MI) ejection fraction (29.7±9.7 vs 27.5±9.7, p=0.01). We found a statistically significant positive correlation between BMI and length of in-hospital stay (P=0.04). In-hospital mortality was non-significantly different between our two groups, although numerically, it was higher among the non-obese group (obesity paradox) (10% vs 12%, p=0.2). Type of cardiomyopathy, cerebrovascular stroke, smoking, and sacubitril/valsartan intake were detected as independent predictors of in-hospital mortality among our patients. Conclusions Obesity among NVCM patients sets more burden on health facilities by the prolongation of the in-hospital stay of patients although BMI is not an independent predictor of death in those patients.

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