SCABIES -Kripal P S
Transcript of SCABIES -Kripal P S
PARASITIC INFESTATIONS
SCABIES
Causative Agent• Sarcoptes scabiei var hominis• (or) Acarus scabiei• (or) Itch mite
MORPHOLOGY• MALE MITE
FEMALE with unhatched larvae
LIFE CYCLE
CLINICAL MANIFESTATIONS
Scabetic Burrow
SITES, ‘Circle of Hebra’
Type of Lesions in Scabies
Scabies in Bilateral Interdigital Spaces
Scabies in Flexor Aspect of Wrist
COMPLICATIONS
• 1)Secondary Bacterial Infections
• 2)Eczematisation
• 3)Rarely Acute Glomerulonephritis
CLINICAL TYPES
• 1)Norwegian Scabies
• 2)Clean Scabies
• 3)Scabies Galeusus
• 4)Scabies Incognito
• 5)Nodular Scabies
• 6)Scabies in Bedridden
• 7)Scabies in Infants
NORWEGIAN SCABIES
SCABIES GALEUSUS
NODULAR SCABIES
SCABIES IN INFANTS
LAB DIAGNOSIS1)LESION SUITED FOR
DIAGNOSIS
2) IDENTIFICATION OF BURROW
3) DEMONSTRATION OF MITE ; SCABYLA ; EGG
TREATMENT• ANTISCABETICS (TOPICAL)• 1)Gamma-hexachlorohexane• 2)Benzyl Benzoate• 3)Tetraethylthiuram monosulphide• 4)Crotamiton• 5)Sulphur• 6)permethrine 7)lindane• ORAL ANTISCABETIC : ivermectin• TREATMENT OF COMPLICATIONS• TREATMENT OF CONTACTS• PREVENTION OF REINFECTION
PROGRESS OF DISEASE WITH TREATMENT
Pretreatment Lesion
Scabetic Lesion On Treatment
After Treatment
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