آرتیفکت‌ها و سایر اشکال مشابه عناصر قارچی در آزمایشگاه قارچ‌شناسی پزشکی

نوع مقاله : مقاله مروری

نویسندگان

1 استادیار، گروه انگل‌شناسی و قارچ‌شناسی، دانشکده‌ی پزشکی، دانشگاه علوم پزشکی لرستان، خرم‌آباد، ایران

2 استادیار، گروه انگل‌شناسی و قارچ‌شناسی، دانشکده‌ی پزشکی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران

3 کارشناس علوم آزمایشگاهی، دانشکده‌ی پزشکی، دانشگاه علوم پزشکی لرستان، خرم‌آباد، ایران

4 کارشناس علوم آزمایشگاهی، بیمارستان شهدای عشایر، دانشگاه علوم پزشکی لرستان، خرم‌آباد، ایران

5 استادیار، گروه پزشکی اجتماعی، دانشکده‌ی پزشکی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران

چکیده

هدف از این مطالعه‌ی مروری، شناسایی آرتیفکت‌ها (اجسام مصنوعی) و افتراق آن‌ها از عناصر قارچی با استفاده از روش‌های کاربردی و ساده در آزمایشگاه قارچ‌شناسی پزشکی و در نهایت تشخیص درست سلول‌های قارچی و به دنبال آن درمان و پیشگیری مناسب عفونت‌های قارچی (Mycoses) می‌باشد. آرتیفکت‌ها جزء جدایی ناپذیر فرایند تشخیص هستند و به طور پنهان و آشکار، از خطاهای رایج در آزمایشگاه می‌باشند. عمده‌ترین اشکال مشابه سلول‌های قارچی عبارت از موزاییک فونگوس، قطرات روغن و چربی‌ها، گلبول‌های قرمز و سفید، الیاف، باکتری‌ها، انگل‌ها و اجزای مختلف در مقاطع بافتی می‌باشند. این اشکال در بخش قارچ‌شناسی کمتر از سایر بخش‌های آزمایشگاه طبی مورد توجه قرار می‌گیرند و پیامد آن‌ها، گزارش نتایج مثبت کاذب، درمان‌های بیهوده و سردرگمی بیمار می‌باشد. شناسایی و معرفی مکرر این اشکال برای پرسنل آزمایشگاه‌ها، به ویژه افراد تازه‌کار، می‌تواند عامل مهمی در تشخیص درست عناصر قارچی، بیماری‌ها، کاهش هزینه‌ی درمان و ثبت معتبر شیوع مایکوزیس در جامعه باشد که هدف از مطالعه‌ی حاضر نیز، بیان نکات تشخیصی کلیدی در این زمینه و نیل به اهداف پیش‌گفته می‌باشد. 

کلیدواژه‌ها


عنوان مقاله [English]

Artifacts Similar to Fungal Elements in Medical Mycology Laboratories

نویسندگان [English]

  • Asghar Sepahvand 1
  • Rasoul Mohammadi 2
  • Atefeh Mirderikvand 3
  • Soheila Soleiman-Nezhad 4
  • Reza Rouzbahani 5
1 Assistant Professor, Department of Medical Parasitology and Mycology, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
2 Assistant Professor, Department of Medical Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
3 Medical Laboratory Technician, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
4 Medical Laboratory Technician, Shohadaye Ashayer Hospital, Lorestan University of Medical Sciences, Khorramabad, Iran
5 Assistant Professor, Department of Community Medicine, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
چکیده [English]

This review article aimed to introduce the artifacts and precisely assessment of fungal elements in medical mycology laboratories that helps physicians for an appropriate therapy of fungal infections. Artifacts including mosaic fungus, oil drops, red and white blood cells, bacteria, and parasites are common causes of false positive reports. Accurate detection of these artifacts by laboratory personnel is a significant factor for decreasing false positive results that lead to a good management of fungal diseases. Studies like this can also helpful for epidemiology surveys that follow the prevalence of fungal infections.

کلیدواژه‌ها [English]

  • Artifacts
  • Histopatology
  • Direct test
  • Medical mycology
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