7. Factor to be considered before
premedication
⢠Patientâs Physical status
⢠Age
⢠Level of anxiety and pain
⢠Type of Surgery
⢠Timing of surgery
⢠History of drug allergy , nausea ,
vomiting.
9. ⢠To minimize physical
discomfort, and pain.
⢠To control behavior particularly
movements.
⢠To minimize psychological
disturbances and distress.
⢠To maximize the potential for
amnesia.
⢠To guard patientâs safety.
14. RISK FACTORS
FOR ASPIRATION
⢠Extremes of age
⢠Emergency cases
⢠Type of surgery
⢠Recent meal
⢠Trauma
⢠PREGNANCY
⢠Pain and stress
⢠Depressed level of
consciousness
⢠Morbid obesity
⢠Difficulty airway
⢠Poor motor control
⢠DM.
18. Antiemetics
ďľMetoclopramide 10 mg used as antiemetic
and prokinetic agent prior to surgery
ďľDomperidone 10 mg oral more preferred
ďľOndansetron 4-8 mg 1v found effective in
preventing post anesthetic nausea and
vomiting
19. Drugs reducing acid secretion
ďľRanitidine 150 -300 mg oral given
night and in the morning reduces
risk of gastric regurgitation and
aspiration pneumonia
ďľProton pump inhibitors like
omeprazole are preferred
nowadays
20. CONTINUATION AND
DISCONTINUATION OF DRUGS
CONTINUATION
â˘Beta blocker
â˘Bronchodilators
â˘Anti-epileptics
DISCONTINUATION
â˘MAO-inhibitors
â˘Anti-coagulants
â˘Oral hypoglycemic
â˘ACE inhibitors ??
⢠AT 2 antagonists.
21. Conclusion
⢠Reducing the morbidity of surgery.
⢠Increasing the quality and decreasing the
cost of peri operative care.
⢠To return the patient to desirable
functioning as quickly as possible.
⢠Pre operative medical optimisation
significantly reduces the complications.
To make perioperative period smooth.
Management of anesthesia begins with preoperative psychological preparation of the patient and administration of a drug or drugs selected to elicit specific pharmacologic responses
this initial psychological and pharmacologic component of anesthetic management is referred to as âPremedication
is provided by the anesthesiologistâs preoperative visit and interview with the patient and family members
Pic of tablet injection
Put stars to important one.
Selection of drugs âŚroute of adm.. Dose , timing need to be according
What is ASA physical status ,
Age: peads vs adult
Sedation df:
Grade of sedation:
When it is called as GA.
Anxiolysis
Amnesia
Sedation
Anti-convulsant
All effects are dose-dependent
Phenergan antihistamine only more than 2 yr⌠1mg/kg
Pre emptive analgesia
Pulmonary aspiration is the entry of material (such as pharyngeal secretions, food or drink, or stomach contents) from the oropharynx or gastrointestinal tract into the larynx (voice box) and lower respiratory tract (the portions of the respiratory system from the tracheaâi.e., windpipeâto the lungs). A person may either inhale the material, or it may be delivered into the tracheobronchial tree during positive pressure ventilation.
Consequences of pulmonary aspiration range from no injury at all, to chemical pneumonitis or pneumonia, to death within minutes from asphyxiation. These consequences depend in part on the volume, chemical composition, particle size,
Mendelson's syndrome is chemical pneumonitis caused by aspiration during anaesthesia, especially during pregnancy
Residual gastric volume of greater than 25ml, with
pH of less than 2.5
Any condition which dec gastric emptying or airway reflex
Metoclopramide (INN) /ËmÉtÉËklÉprÉmaÉŞd/ is a medication used mostly for stomach andesophageal problems.[1] It belongs to the group of medications known as dopamine-receptor antagonists
Ondansetron (INN), originally marketed under the brand name Zofran, is a serotonin 5-HT3receptor antagonist used to prevent nausea and vomiting caused by cancer chemotherapy, radiation therapy, and surgery.
Dexa: These results suggest that dexamethasone exerts its central antiemetic action through an activation of the glucocorticoid receptors in the bilateral nuclei tractus solitarii in the medulla.
