Anorectal/ peritoneal disorders Flashcards
1
Q
Pruritis ani- Eti
A
- Due to local disease, lichen simplex, psoriasis, hemorrhoids, irritating secretions
- 1/3 due to nerve root impingements
2
Q
Pruritis ani- Sx
A
- Nocturnal itching in anogenital area
- Fissures, erythema, maceration, lichenification & excoriations may be present
3
Q
Pruritis ani- Dx
A
- Determine root cause: DM, tissue scrapings, pinworms, nerve root impingement
4
Q
Pruritis ani- Tx
A
- Pramoxine cream
- Cleaning pads
5
Q
Hemorrhoids-
A
- Internal- subepithelal vascular cushions of CT, sm much and rectal arteries & veins
- External- inferior hemrrhoidal veins
- Due to straining, constipation, sitting, obesity, fiber, pregnant
6
Q
Hemorrhoids- Sx
A
- Bright red blood per recturm
- Mucoid discharge
- Protuberant purple nodules
- External: Painful, visible, fistulas, fissures, tags
- Internal: pain unusual, may eventually protrude`
7
Q
Hemorrhoids- Dx
A
- Anoscopy
8
Q
Hemorrhoids- Tx
A
- Excision for stage IV
- Rubber band ligation
- Increase fiber, fluids, sitz baths, analgesics
9
Q
Fecal incontinence- Eti
A
- 10% elderly
- Due to collitis, local anal problems, obstetric trauma, spinal cord injury
10
Q
Fecal incontinence- Sx
A
- Incontinence of stool
11
Q
Fecal incontinence- Dx
A
- Confirm anocutaneous reflex
- DRE
- Anoscopt & sigmoidoscopy
12
Q
Fecal incontinence- Tx
A
- Fiber, bulking agents, antidiarrheals
- Sphincter exercises
13
Q
Rectal prolapse- Eti
A
- Protrusion of anus through rectum
14
Q
Rectal prolapse- Sx
A
- Prolapse reduces after defecation
- Progresses- mucous discharge, bleeding, incontinence, spincteric damage
15
Q
Rectal prolapse- Tx
A
Surgical correction