Enterobius vermicularis ( E. vermicularis ), also called pinworm or threadworm, is a widespread parasitic infection that has infected approximately 40 million individuals in the United States. However, the infection is rarely seen in the adult population. An atypical presentation of Enterobius vermicularis ( E. vermicularis ) infection has been reported previously in children and infants. However, there are no previous reports of this infection among adults in the Middle East. We present a case of a 30-year-old Saudi male patient who presented with significant weight loss, diarrhea, and vomiting. A colonoscopy revealed E. vermicularis in the cecum. The patient received one dose of oral albendazole 400 mg and then a repeat dose in two weeks based on his colonoscopy findings. The patient was seen in an outpatient clinic and reported complete resolution of postprandial vomiting. Asking about risk factors if there is any contact with contamination is essential. In addition, colonoscopy and stool analysis may also be considered to confirm the diagnosis. However, future studies investigating the incidence and risk factors of this infection are warranted as similar studies reporting this infection in Saudi Arabia are limited. Proper diagnosis and treatment are also essential to prevent complications of the infection.
Acquired dermal macular hyperpigmentation (ADMH) is a term used to describe a group of diseases that are characterized by idiopathic macular dermal hypermelanosis. These skin conditions include erythema dyschromicum perstans, lichen planus pigmentosus, and pigmented contact dermatitis, also known as Riehl's melanosis. This case report involves a 55-year-old woman who was generally healthy but who had been experiencing asymptomatic, slowly progressive skin lesions for the previous four years. A thorough inspection of her skin revealed many non-scaly, pin-point follicular brown macules, which in some spots had coalesced into patches across her neck, chest, upper extremities, and back. Darier disease and Dowling-Degos disease were included in the differential diagnosis. The biopsies of the skin revealed follicular plugging. The dermis had pigment incontinence with melanophages and slight perivascular and perifollicular mononuclear cell infiltrates. The patient was diagnosed with a follicular form of ADMH. Patient's skin condition caused her concern. She was reassured and prescribed topical steroids 0.1% betamethasone valerate ointment application twice a day for two days per week (weekends) and 0.1% tacrolimus ointment application twice a day for five days per week for three months. She showed some improvement and was put under periodic follow-ups.
Arachnoid cyst (AC) is a rare defect of the central nervous system that accounts for 1% of all intracranial lesions, of which only 1% of reported cases are located in the third ventricle. Endocrine manifestations associated with AC include precocious puberty, growth hormone deficiency, and hypothalamic dysfunction. We report a child who presented with a visual field defect, hyponatremia, and precocious puberty related to a third ventricle AC. Hyponatremia as a complication of AC is rare. A literature review revealed two case reports of Syndrome of inappropriate antidiuretic hormone secretion (SIADH) associated with suprasellar AC. The pathophysiology of SIADH in AC is not well understood. Hyponatremia may worsen following endoscopic fenestration of the AC secondary to changes in intracranial pressure. In conclusion, hyponatremia with AC should be recognized during the preoperative and postoperative periods and may require treatment with hypertonic saline in addition to fluid restriction.
The majority of patients with paratesticular rhabdomyosarcoma (RMS) present in the pediatric age group with a unilateral, painless, palpable scrotum mass. By contrast, cases of RMS presenting as painful edema are rare. We present a case of alveolar paratesticular RMS in a 30-year-old man who had been suffering from a painful swelling of the scrotum on the left side for two years and a preceding mass four months before visiting the clinic. Complete resection of the left epididymal mass was performed through a left inguinal incision. The histopathological and immunohistochemical examination of the mass revealed alveolar RMS of the paratesticular region. Urologists should be aware that paratesticular RMS may present in adults with atypical symptoms such as scrotal pain and edema, especially in those who do not respond to antibiotics. Hence, such patients should have an additional evaluation.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.