Antiparasitic medications US Medical PG Flashcards - Medical Study Cards
Master Antiparasitic medications with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Antiparasitic medications Flashcard Deck - 10 Cards
Flashcard 1: Which species of Plasmodium follow a tertian fever cycle?
Answer: Plasmodium vivax, P. ovale, and P. falciparum
Flashcard 2: Cyclospora, Cystoisospora belli, and Cryptosporidium parvum are all _____
Answer: Acid-fast
Flashcard 3: High carrier frequency of the mutant G6PD allele is likely due to its protective role against _____ malaria
Answer: Plasmodium falciparum
Flashcard 4: Which helminth can result in fever, vomiting, and periorbital edema?_____
Answer: Trichinella spiralis
Flashcard 5: Toxoplasma gondii is an obligate _____ parasitic protozoa that causes toxoplasmosis
Answer: intracellular
Flashcard 6: Which helminth can present with neurocysticercosis?_____
Answer: Taenia solium
Flashcard 7: What are the classic clinical and diagnostic findings associated with Trichomonas vaginalis?
Answer: Strawberry cervix, foul-smelling greenish discharge, motile trophozoites on wet mount.
Extra: Diagnosis: Wet mount showing motile pear-shaped trophozoites.
Treatment: Metronidazole (treat both partners).
Transmission: Sexual.
Flashcard 8: What are the clinical findings and treatment for Trichomonas vaginalis infection?
Answer: Foul-smelling, greenish vaginal discharge; strawberry cervix; motile trophozoites on wet mount. Treatment: Metronidazole (patient & partner).
Extra: Trichomoniasis is a common sexually transmitted infection caused by the protozoan Trichomonas vaginalis. Key findings include: \n- Clinical: Malodorous, thin, frothy, green-yellow discharge; pruritus; dysuria. \n- Physical Exam: "Strawberry cervix" (cervical petechiae). \n- Diagnosis: High pH (>4.5), motile pear-shaped trophozoites on saline wet mount. \n- Rule: Always treat both the patient and sexual partner to prevent reinfection.
Flashcard 9: Disease caused by Trypanosoma cruzi?
Answer: Chagas disease (American trypanosomiasis)
Extra: Transmission: Reduviid bug (kissing or assassin bug)
Diagnosis: Blood smear, C-shaped trypomastigote
Region: Central/South America
Clinical features: Romana sign, Chagasic cardiomyopathy, Megaesophagus, Megacolon
Flashcard 10: Chagas disease
Answer: Trypanosoma cruzi
Extra: Dilated cardiomyopathy, megacolon, megaesophagus. Treatment: Nifurtimox or Benznidazole.
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