Little bit about ENDOSCOPY
These information gathered by myself & few of my colleges during introductory period of our clinical (Ragama medical faculty - Sri Lanka) . I hope this will help you to gain some knowledge on endoscopy…………
Asked patient to take light & low fiber diet for 3 day before admission.
then admit the patient4 klean preparations(sachet) given .they are given one by one, once in 2 hours.
After one sachet is given, the patient is asked to drink water & clear fluids.
(This loosens the bowel contents & washes out the bowels)
In sigmoidoscopy
Patient is kept fasted for 6 hours
give a klean enema next day morning . asked patient hold it for 45 min.
10% Xylocaine spray is applied to the patient’s throat in upper GI
Xylocaine has a topical anaesthetic effect, thus it anaesthetizes the throat.
During the procedure, sedations are given to the patient to reduce the sense of pain.
Different scopes & their indications
- Upper GI endoscope (1m)- Can visualize oesopghagus, Stomach & the 1st & 2nd parts of duodenum.(Oesophago-gastro-duodenoscopy)
- Colonoscope (160cm)- Used to visualize the whole colon upto caecum.
- Sigmoidoscope- Used to visualize the sigmoid colon & descending colon upto splenic flexure. (the same instrument is used as in colonoscopy)
- Cystoscope- Used to visualize the bladder & urethra. (Urethro-cystoscopy)
Decontamination of scopes
- Prior to sterilization instruments are cleaned manually.
- Sterilization- Two solutions are found in the endoscopy unit.
- Cidex - Has side effects like sore throat & irritation of the eye.
- Perasafe - Mostly used because of less side effects.
Perasafe Advantages
- Aldehyde free
- Sporicidal
- Tuberculocidal
- Virucidal
- Bactericidal
- Effect lasts for 24 hours
- Can be used only with stainless steel or inert material
- The scope is bathed for 10 minutes in the disinfectant trolly containing the solution, before using it.
Preparation of patients for the endoscopy
In upper GI
Patient is kept fasted for 6 hours
.
In colonoscopy
In colonoscopy
then admit the patient4 klean preparations(sachet) given .they are given one by one, once in 2 hours.
After one sachet is given, the patient is asked to drink water & clear fluids.
(This loosens the bowel contents & washes out the bowels)
In sigmoidoscopy
Patient is kept fasted for 6 hours
give a klean enema next day morning . asked patient hold it for 45 min.
10% Xylocaine spray is applied to the patient’s throat in upper GI
Xylocaine has a topical anaesthetic effect, thus it anaesthetizes the throat.
( As gag reflex will disappear, the patient is thoroughly advised not to eat or drink for a period of 20 mins after the endoscopy to prevent inahalation into the respiratory tract.)
- Pethidine
- Midazolam
Sir, we are manufacturer of peracetic acid based disinfectant. We developed and manufacture PAAsafe which equivalent to Perasafe.
ReplyDeleteYou can visit us on www.surni.com.