Anaerob flora uchun bakteriologik ekish (anaerob kultura)
Kod:19006
Tahlil ma'lumotlari
Tadqiqot usuli
—
Kutilayotgan natija topshirish vaqti
1–2 kun
Maxsus tayyorlik
- For sputum collection, drink plenty of water 8–12 hours beforehand to aid expectoration.
- Avoid taking diuretics for 48 hours before urine collection unless directed by a clinician.
- For female urogenital swab or urine, collect before menstruation or 2–3 days after bleeding ends.
- For male urogenital swab or urine, do not urinate for at least 3 hours prior to collection.
- For throat/oropharyngeal specimens, do not brush teeth, rinse, or use mouthwash on the day of collection.
Qanday foydalanish
Anaerob kultura (anaerob bakteriyalar uchun ekish) anaerob infeksiya gumon qilinganda klinik materialdan majburiy anaeroblarni ajratib olish va aniqlash uchun bajariladi. Natijalar, agar o‘tkazilsa, organizmni identifikatsiyalashni sezuvchanlik sinovi bilan bog‘lash orqali maqsadli antimikrob terapiyani yo‘naltiradi va davolash davomida mikrobiologik javobni baholash uchun ham qo‘llanishi mumkin. Ushbu test chuqur joylashgan abstsesslar, shilliq qavatlarga yaqin yumshoq to‘qima va yara infeksiyalari, qorin bo‘shlig‘i va tos a’zolari infeksiyalari, shuningdek, protseduradan keyingi yoki abortdan keyingi sepsisda (anaeroblar odatda hissa qo‘shadigan holatlar) baholashni qo‘llab-quvvatlaydi.
Cheklovlar
Majburiy anaerob bakteriyalar normal inson mikrobiotasining katta qismini tashkil etadi, biroq ma’lum sharoitlarda yiringli infeksiyalarni keltirib chiqarishi mumkin. Kasallik odatda redoks potensiali past va kislorod ta’siri cheklangan, abstsesslar, nekrotik mushak va chuqur surunkali yaralar kabi yopiq bo‘shliqlarda yuzaga keladi. Anaerob ishtirokiga shubhani oshiradigan belgilar — qo‘lansa hidli ajralma, yumshoq to‘qimalarda gaz va shilliq qavatlar yaqinida joylashgan shikastlanishlardir. Klinik ahamiyatga ega anaeroblar bir nechta jinslarni qamrab oladi, jumladan Actinomyces, Bacteroides, Clostridium, Eubacterium, Fusobacterium, Peptostreptococcus, Propionibacterium, Veillonella, Prevotella, Gemella, Porphyromonas va Bifidobacterium. Ularni ajratib olish mos ozuqa muhitlariga inokulyatsiya qilish va kislorodsiz atmosferada inkubatsiya qilishni talab etadi. Ajratib olingandan so‘ng, oqilona terapiya tanlashni ma’lumotli qilish uchun antimikrob sezuvchanlik sinovi o‘tkazilishi mumkin. Kislorod ushbu organizmlar uchun zararli bo‘lgani sababli, namuna yig‘ish va tashish anaerob sharoitlarni saqlashi lozim. Kultura boshlanguniga qadar yashovchanlikni ta’minlash uchun namunalarning validatsiyadan o‘tkazilgan anaerob transport tizimlariga joylashtirilgani ma’qul.
| Referens oraliq | — |
|---|---|
| Ko'rsatmalar | Suspected anaerobic infection with fetid purulence, tissue crepitus, or gas-forming wounds, Postabortal sepsis and infectious complications following gynecologic procedures, Postoperative or intra-abdominal infections associated with gastrointestinal tract surgery, Evaluation of conditions included in the differential diagnosis of anaerobic infection |
Natija og'ishlarining mumkin sabablari
Pasaygan daraja
- antibacterial therapy
- chemotherapy
Namunangiz talablari
| Namunangiz | To'liq qon |
|---|---|
| Container | Lavanda qopqoqli probirka (K2 EDTA) |
References
Encyclopedia of Clinical Laboratory Tests. N. U. Tietz (ed.). Moscow: Labinform; 1997. 942 p.
Handbook of Infectious Diseases. Y. V. Lobzin, S. S. Kozlov, A. N. Uskov (eds.). St. Petersburg: Feniks; 2001. 932 p.
Chernecky CC, Berger BJ. Laboratory Tests and Diagnostic Procedures. 5th ed. Saunders Elsevier; 2008. 1232 p.