مقاله

black urine

rahim vakili department of pediatric endocrinology and metabolism, faculty of medicine, mashhad university of medical sciences, mashhad, iran., parisa armanpoor department of pediatric endocrinology and metabolism, faculty of medicine, mashhad university of medical sciences, mashhad, iran., parvaneh armanpoor department of pediatric endocrinology and metabolism, faculty of medicine, mashhad university of medical sciences, mashhad, iran.

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چکیده(به انگلیسی؛ چکیده‌ی فارسی در دسترس نیست)

a 2-year-old boy was born at term of healthy, non-consanguineous iranian parents. his mother attended in the clinic with the history of sometimes discoloration of diapers after passing urine. she noticed that first at the age of one month with intensified in recent months. his physical examination and growth parameters were normal. his mother denied taking any medication (sorbitol, nitrofurantoin, metronidazole, methocarbamol, sena and methyldopa (5)). qualitative urine examination showed dark black discoloration. by this history, alkaptonuria was the most clinical suspicious. a 24-hour-urine sample was collected and sent for quantitative measurements. the urine sample was highly positive for homogentisic acid and negative for porphyrin metabolites.

اسناد مشابه

  • Endosulfan and black urine

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    This 21-year-old college student was admitted following alleged consumption of endosulfan 100 g along with alcohol 2 h earlier. He had had two episodes of generalized tonic clonic seizures which had been treated with lorazepam and phenytoin. At admission, he had tachycardia, tach

  • Endosulfan and black urine

    سند علمی۲۰۱۱NDT plusG. H. Neild, Stalin Viswanathan, Kannath Sankunny Jayakrishnan, Vikrant Vijan

    This 21-year-old college student was admitted following alleged consumption of endosulfan 100 g along with alcohol 2 h earlier. He had had two episodes of generalized tonic clonic seizures which had been treated with lorazepam and phenytoin. At admission, he had tachycardia, tach

  • Black Urine and Black Pleural Fluid: A Distinctive Presentation of Metastatic Melanoma

    مقاله‌ی دسترسی آزاد۲۰۱۶European Journal of Case Reports in Internal MedicineSamerMishe'el, MichaelZiv, NaielBisharat

    Metastatic melanoma is an uncommon clinical entity which can have an unusual presentation. We describe a patient with metastatic melanoma who presented with diffuse melanosis cutis, black urine and black pleural effusion. Very few medical conditions can cause black discoloration

  • Black Urine

    مقاله۲۰۱۶International Journal of PediatricsRahim Vakili, Parisa Armanpoor, Parvaneh Armanpoor

    A 2-year-old boy was born at term of healthy, non-consanguineous Iranian parents. His mother attended in the clinic with the history of sometimes discoloration of diapers after passing urine. She noticed that first at the age of one month with intensified in recent months. His Ph

  • Black Urine and Methemoglobinemia in the Setting of Sepsis Due to Clostridium Perfringens

    مقاله‌ی دسترسی آزاد۲۰۲۰Clinical Medicine Insights: Case ReportsSalwa AKoubaissi, Reem GAl Assaad, ZiadItani, ImadBouakl

    Clostridium Perfringens is an anaerobic gram-positive bacillus able to produce different types of toxins and can cause septicemia. The mechanism is through translocation from a previously colonized gastrointestinal or genital tract. Massive intravascular hemolysis induced by this

  • Black urine.

    مقاله‌ی دسترسی آزاد۱۹۸۰Postgraduate Medical JournalP.Altmann, M. A.Mansell

    A patient is described in whom spontaneous blackening of the urine, due to melanin formation, resulted from treatment with alpha-methyldopa. The colour change became apparent only after the correction of a severe postoperative hyponatraemic alkalosis, the urinary pH had become al