Perioperative nursing It is divided into 3 Phases: 1. Preoperative – From the decision for surgical intervention to transfer to operating room
2. Intra-operativeFrom reception into the operating room to admission to recovery room
3. Post OperativeAdmission to recovery room to follow up evaluation
Types of Surgery Acc to degree of blood loss:
Major Surgery – Extensive surgery that involves serious risk and complications & loss of blood as it involves major Organs and few blood loss
Minor SurgerySurgery that involves minimal complications and few blood loss
Types of Surgery Acc to Urgency of Surgery:
Optional Surgery – Surgery at the preference of the client. Surgery is not needed Ex. Cosmetic surgery ; liposuction
Elective Surgery – Surgery at the convenience of the patient as failure to have surgery is not life threatening Ex. Excision of superficial cyst.
Planned/ Required surgeryThe time of the surgery is within a few weeks from time of decision to have surgery as surgery is important ex. Cataract extraction
Urgent/ Imperative surgery – Within 24-48 hours from the time of the decision to have surgery Ex. Cancer surgery
Emergency Surgery – Immediate surgery without delay to maintain life or organ, to remove damage, to stop bleeding Ex. Intestinal obstruction, gun shot wounds
Types of Surgery Acc to Purpose of Surgery:
Diagnostic Surgery – To confirm diagnosis Ex. Excision & biopsy
Exploratory – To estimate the extent of the disease & confirm diagnosis Ex. Exploratory Laparotomy
Curative Surgery a. Ablative – Removal of diseased organ Ex. Hysterectomy b. Constructive – Repair of congenital defects Ex. Repair of Cleft palate
c. Reconstructive – Restoration of damaged organ Ex. Total joint replacement
Palliative – Relieves Symptom but does not cure the disease Ex. Rhizotomy for pain relief, Myringotomy
CLASSIFICATION of PHYSICAL STATUS: ASA I – Healthy person, with no systemic disease, undergoing elective surgery, Not very Young or very old
ASA II – Client w/ 1 system well controlled disease. Diseases does not affect daily activities. Those clients w/ mild obesity, alcoholism, and smokers
ASA III – Client w/ multiple system disease or well controlled major system diseases. The disease status limits daily Activities. However there is no immediate threat of death due to individual system disease.
ASA IV – Client w/ severe incapacitating disease. Typically the disease is poorly controlled, or end stage disease is present. Danger of death related to organ failure is present
ASA V - Client is very ill, in imminent danger of death. Operation is the last attempt in preserving life. The client is not expected to live the next 24 hours.
PREOPERATIVE ASSESSMENT
Past Medical Health History
Previous Surgery & Experience with anesthesia = any untoward reaction to anesthesia e.g. malignant hyperthermia, intraoperative death in the family= INFORM physician.
Serious Illness or Trauma: ABCDE A – Allergy B- Bleeding C- Cortisone use D – Diabetes mellitus E – Emboli (thromoembolism)
Age Infant, Young children, & older Adults are at greater risk for surgery
Nutritional Status
Nutritional Status Nutritional deficiencies and excesses correlate with post- op recovery
Alcohol / Recreational Drug Use Alcohol has an unpredictable reaction with anesthetic agents; Smoking = reduce hemoglobin, Smokers are susceptible to clot formation & Nicotine is a vasoconstrictor
Lifestyle Sedentary lifestyle vs. physically fit
Fluid & Electrolytes Dehydration & Hypovolemia predispose a client to complications during & after surgery.
Hypokalemia, hyperkalemia can compromise the cardiac status; hyperhyponatremia can offset fluid balance
Infection Can adversely affect surgical outcome Current Discomfort Pre-existing pain condition may be misinterpreted later as surgical pain
Chronic Illness Ex. History of Arthritis of Neck or other joints has an influence on the intraoperative positioning.
MEDICATION HISTORY
ANTIBIOTICS Gentamycin Penicillin } May mask symptoms of infection
ANTIARRHYTHMIC AGENTS Propanolol HCl; Qunidine gluconate;Procainamide HCl } Depresses cardiac function & affects tolerance to Anesthesia
ANTIHYPERTENSIVE Methyldopa Aldomet } May cause intraoperative / postoperative hypotensive crisis
THIAZIDE DIURETICS Furosemide ( Lasix) = Can deplete K+ and cause electrolyte imbalances
STREET DRUGS Beer Whiskey Cocaine Heroin } increase tolerance to narcotics, requiring more anesthetic agents.
Psychological History Knowledge of Cultural & religious practices of the client is an important aspect of nursing care
Ability to Tolerate Stress
Social History Assess the family support system
PHYSICAL ASSESSMENT
Cardiovascular assessment MI, angina pectoris for the last six months, may influence tissue perfusion or wound healing
Respiratory assessment – Chronic lung conditions ex. emphysema, asthma, bronchitis, increase the operative risk bec. These diseases impair gas exchange = DOB notify the physician.
Musculoskeletal assessment – History of fractures, joint injury, arthritis, may influence the positioning of the client during intraoperative phase, or it may cause additional postop pain
Skin integrity assessmentDocument & report lesions, pressure ulcers, necrotic skin, skin turgor, erythema, cyanosis of the skin, note the size & location so as to compare post op if lesions are stable or worsening.
Renal assessmentAdequate renal function is necessary to eliminate protein wastes, to
preserve fluid & electrolyte balance & to remove anesthetic agents from the system
Liver function assessment- Liver dse like cirrhosis inc. a client’s surgical risk bec a diseased liver cannot detoxify drugs & anesthetic agents, liver dse. May be manifested through albumin levels= low albumin levels predispose to fluid shifts (fluid imbalance)
Cognitive assessmentUncontrolled epilepsy, severe parkinson’s disease, increase the surgical risk
other important neurologic assessment; severe head ache, frequent dizziness, light headdeness, ringing in the ears, unsteady gait, unequal pupils & history of seizures.
Hematologic function –Clients w/ blood coagulation disorders are at risk for hemorrhage Ex. History of hemophilia, sickle cell anemia. Manifestations of easy brusing and abnormal bleeding time
During assessment it is an important opportunity for the nurse to open the gates of communication = assess the possible coping mechanism, family support of the client, the role of the family and friends are important.
Therapeutic communication is used to alleviate the fear of the client: listen, encourage verbalization of feelings,
Do not use false reassurances like: Don’t worry you are in good hands, or Don’t worry your doctor is the best surgeon, / There is nothing to be afraid of= because it blocks communication
Provide reassurance Assist in contacting social workers if necessary
Respect the cultural & spiritual beliefs of the client; if certain faith healing or rituals are requested to be performed by a spiritual leader or elder allow them to do so
Respect the behavior particular to a culture ex. Orientals usually avoid direct eye contact, understand that they pay still pay attention to the nurse’s instructions, even if they do not maintain direct eye contact
PREOPERATIVE CARE
1. PSYCHOLOGIC PREPARATION for SURGERY:
This includes explanation of the procedures to be done
probable outcome, expected duration of hospitalization; hospitalization cost; length of absence from work, residual effects.
A preoperative patient may experience a number of fears:
1) fear of anesthesia 2) fear of pain 3) fear of the unknown 4) fear of death 5) fear of change in body image (deformity).
2. LEGAL ASPECTS
INFORMED CONSENTProtects the surgeon and the hospital against claims that unauthorized has been performed and that the patient was unaware of the potential risks of complications involve.
a) the patient is of legal age – or if not signed by a parent or legal guardian
b) the patient is capable of making the decision for himself – ex. of sound mind not w/ psychiatric disorder
c) The patient is not medicated w/ drugs that affect the consciousness
Informed consent protects the patient from unauthorized surgery
4. PREOPERATIVE HEALTH TEACHINGS / INSTRUCTIONS The best time to instruct the client is relatively close to the time of the surgery
DBE(deep breathing exercises) – use of diaphragmatic – abdominal breathing done 5-10 times in post operative period.
Coughing exercises – deep breathe exhale through mouth then follow with a short breath, While coughing “splint” thoracic and abdominal incision to minimize pain.
Turning or repositioning client— done every 1-2 hours post op to prevent venous stasis & decubitus ulcers
Extremity exercises – Prevents circulatory problems ( venous stasis , thrombophlebitis) & post – op gas pains or flatus.
Ambulation – If the patient is already able ( no more residual effects of anesthesia) & it is not contraindicated early ambulation prevents circulatory problems and promotes early recovery.
5. PHYSICAL PREPARATION On the Night of Surgery Make sure that the name tag of the client is in place
Preparing the Patients Skin- Shave against the grain of hair shaft to insure close shave. Most of the time in actual practice this is done before the patient is transferred to OR
Preparing the GIT – Patient is on NPO after midnight Administration of enema Insertion of Gastric or intestinal tubes
Promoting rest & sleep – Use of drugs to promote sleep a) Barbiturates – secobarbital sodium ( Seconal ); Pentobarbital sodium (Nembutal)
b) Non – Barbiturates – chloral hydrate; flurazepam ( Dalmane)
The drugs are given after all pre-op treatments have been completed. If a second barbiturate is needed, it must be given at least 4 hours before pre-op medications is due.
On the Day of the Surgery
Early Morning Care – ( about 1 hour before the pre-op medication schedule )
VS taken and recorded promptly Provide oral hygiene Remove jewelry & dentures
Remove nail polish Make sure that the patient has not taken food by asking the patient
Pre- Operative Medications – generally administered 60-90 minutes before induction of anesthesia –
To allay anxiety To decrease the flow of pharyngeal secretions To reduce the amount of anesthesia to be given Create amnesia for the events that precede surgery
Types of Pre-Op meds:
a) Sedatives – given to decrease the patient’s anxiety to lower BP and pulse and to reduce the amount of General Anesthesia; an overdose of sedatives may lead to respiratory depression
ex. Phenobarbital Na, Nembutal Na, Secobarbital Na
b) Tranquilizer – lowers a patient’s anxiety
Ex. Thorazine 12.5 – 25 mg IM 1-2 hours prior to surgery
Phenergan- 12.5 – 25 mg IM 1-2 hours before surgery Note* these tranquilizers may cause dangerous hypotension both during and after the surgery
Narcotic Analgesics – Given to reduce anxiety and to reduce the amount of narcotics given during surgery
Ex. Morphine sulfate – 815 mg SQ one hr pre-op this drug can cause vomiting, respiratory depression and postural hypotension
Vagolytic or drying agents – To reduce the amount of tracheobronchial secretions w/c may clog the pulmonary alveoli and may produce atelectasis (lung collapse)
Ex. Atropine sulfate 0.3-0.6 mg IM 45 minutes before surgery overdose can cause severe tachycardia
***Important ! – Nursing intervention after giving pre-op meds immediately raise the side rails of the bed for patient’s safety
Recording – All final preparation and emotional response before surgery are noted down
Transportation to OR – Make sure that the name tag of the client is in place. While transferring the patient on the stretcher make sure that the side rails are up
Woolen or synthetic blankets must never be sent to OR bec. It causes static electricity and may cause combustion of O2 or Other gases in the OR
NURSING DIAGNOSIS
Anxiety r/t Lack of Knowledge About Preoperative Routines, Potential Body Image Change, Surgery
INTRA OPERATIVE NURSING CARE
Intra-operative Surgery & nursing care – begins from the reception of the patient to the OR to the transfer of the client to the PACU. Or RR
Duties and responsibilities of the Surgical team:
1.Surgeon- Heads the team 2. Anesthesiologist – Alleviates pain, promote relaxation, gas exchange, blood loss & hemostasis
.
3. Circulating Nurse Coordination of all members; patient’s advocate Equipment, sterility, positioning,
Monitoring breaks in sterile technique Assist the anesthesiologist Specimen handling
Coordination with other departments Documentation Traffic management
4. Scrub nurse Preparation of supplies & equipment Assist in the operations
1. Identify the surgical client, make sure that the name tag is in place when receiving client.
2. Assess the emotional & physical status of the patient, assess VS & record 3. Verify information in the checklist
POSITIONING THE CLIENT; ( POSITIONS DURING SURGERY)
Supine / Dorsal recumbent – Lying on the back – used for hernia repair, bowel resection, eplore lap, mastectomy, cholecystectomy
Prone – for back, spine, rectal surgeries, laminectomyNote** after surgery, the patient will be returned to the supine position. This should be done gradually bec. Sudden turning of the client may cause a rapid drop in BP
Trendelenberg – Head and body are flexed by , breaking(bending the head of the table downwards) – pelvic surgeries, lower abdomen.
Reverse trendelenberg – Head is elevated and feet are lowered
Lithotomy position Thighs and legs are flexed at right angles and then simultaneously placed in stirrups – vaginal repairs, D&C, rectal surgery,
Lateral – used in kidney and chest surgery, hip surgeries
Other positions - in Thyroidectomy the head is hyperextended, a small sand bag or pillow on the neck and shoulders to provide exposure of the thyroid gland
In positioning the client: explain the purpose of the position Avoid undue exposure Strap the person to prevent falls
Strap the person to prevent falls Maintain adequate respiratory and circulatory function Maintain good body alignment
ANESTHESIA
Stages of Anesthesia
Stage I . Stage of Analgesia / induction phase
This stage extends from the beginning of Administration of an anesthetic to the beginning of the loss of consciousness. The sensation of pain is not lost.
Stage I . Stage of Analgesia / induction phase
The client maybe drowsy or dizzy May experience hallucinations
Circulating nurse should close the OR doors Keep quiet Stand by to assist client
Stage II. Stage of Delirium / Excitement
Extends from the loss of consciousness to the loss of eyelid reflex. Any stimulation has the potential to cause the client to become difficult to control.
Stage II. Stage of Delirium / Excitement
Increased muscle tone Irregular respiration REM ( rapid eye movement)
Retching & Vomiting may occur Circulating nurse should remain quietly by patient’s side Assist if needed
Stage III. Stage of Surgical Anesthesia
Extends from loss of lid reflex to cessation of respiratory effort or depressed vital functions.
Local Anesthetic agents:
Bupivacaine HCL (Marcaine) Chloroprocaine HCL (Nesacaine)
Local Anesthetic agents:
Lidocaine HCL (Xylocaine)
PRINCIPLES of SURGICAL ASEPSIS
Remember the word ASEPSIS
A
Always face the sterile field
S
Should be above waist level and on top of sterile field
E
Eliminate moisture that causes contamination
P
Prevent unnecessary traffic & air current
( close door, minimize talking don’t reach across sterile field)
S
Safer to assume contaminated when in doubt
I
Involves team effort ( collective and individual sterile conscience)
S
Sterile articles unused and opened are no longer sterile after the procedure
Surgical Hand Scrub
Is the removal of as many bacteria as possible from the hands and arms by mechanical washing and chemical disinfection before participating in an operation. Done prior to gowning and gloving.
1. TIME METHOD
fingers, hands, arms are scrubed w/ a pre allotted time
1. TIME METHOD
a. Complete scrub5 – 7 minutes b. Short scrub – 3 minutes
2. Brush stroke method-
Put on surgical attire Perform initial handwashing Use warm water Bend elbows so that hand is higher than elbows
Use counted brush strokes 30 brush strokes for finger tips and 20 brush strokes for all skin surfaces.
Do not proceed with scrubbing if you have a break in the skin or open wounds because this may contaminate the surgical wound of the patient.
Scrub the four surfaces of the each finger and then the 4 surfaces of the palms and progressing up to the elbows counting 20 brush strokes per surface.
. SCRUB vigorously with vertical and circular movements Do not touch anything (faucet, clothing etc…) in OR foot pedal control are used for operating the faucet
Rinse under running water with hands higher than the elbows and keep the hands held up Dry with sterile towel
Rinse under running water with hands higher than the elbows and keep the hands held up Dry with sterile towel
POST ANESTHETIC CARE:
Get the baseline assessment of the patient
1. Maintenance of pulmonary ventilation
Position the client to side lying or semiprone to prevent aspiration Oropharyngeal or nasopharyngeal airway are left in place following administration of GA until gag reflex have returned.
All patients should receive O2 at least until they are conscious and are able to take deep breath on command
Shivering must be avoided to prevent increased demand for O2 O2 is administered until shivering has ceased
2. Maintenance of circulation
CAUSES of HYPOTENSION:
Moving of patient from OR table to PACU ( jarring of patient) Reaction to anesthesia
Loss of blood and other body fluids Cardiac arrhytmias and cardiac failure Inadequate ventilation Pain
•Since 1 of the causes of hypotension is blood loss check for hemorrhage: check the linen underneath the patient for soaking of blood.
•Post op dressings are checked and if suspicion of hemorrhage is present take a pen and encircle the blood on the drainage
to have a basis of comparison if the blood stain is becoming larger. Report to physician your findings
ASSESSMENT of HYPOTENSION: Weak thready pulse with a significant drop in BP may indicate hemorrhage or circulatory failure
Skin – cold and clammy, cyanotic, or pale Restlessness / apprehension
NURSING RESPONSIBILITIES :
VS TAKEN st 4 q15min for 1 hours until stable
CAUSES OF CARDIAC ARRHYTHMIAS
Hypoxemia Hypercapnea – common causes of premature beats
Interventions for
CARDIAC ARRHYTHMIAS
Oxygen therapy Administration of Drugs like Lidocaine (Xylocaine) Procainamide (Pronestyl)
3.Protection from injury & Promotion of comfort
Raise the side rails, until the patient is fully awake Turn patient frequently and place in good body alignment Administration of narcotic analgesic- to relieve incisional pain
4. Dismissal from RR to Ward
5 physiological parameters: a) Activity b) Respiration c) Circulation d) Consciousness e) Color
POST OPERATIVE CARE
POST OPERATIVE CARE
Begins when the client returns from the RR to the surgical suite or ward and ends when the client is discharged. It is directed toward prevention of complication and post operative discomfort
upon admission to ward the nurse assesses the ff:
a. take & record VS b. check color & temp of skin c. Comfort of client d. Time of arrival should be recorded
NURSING DIAGNOSES
Risk for Infection r/t surgical wound/ incision site
Pain r/t Surgical Wound Site
Altered Family Processes r/t loss of economic stability
Impaired Physical Mobility r/t pain at the incision site
Fluid Volume Deficit r/t blood loss Risk for Fluid Volume Deficit r/t blood loss
Goal 2. Maintain and Promote Adequate Airway and Respiratory Function
Atelectasis
Lung collapse is the most common respiratory complication manifested by increased pulse & temp ; decreased breath sounds
Pneumonia
Acute infection causing inflammation of lung tissue, manifested by elevated temp, productive cough, dullness over lungs, moist crackles.
Pulmonary Emboli
Clot or fat that lodges in the pulmonary vasculature manifested by severe dyspnea, intense pleuritic pain, hemoptysis. Or frothy pink tinged sputum
Interventions:
To prevent Atelectasis – Encourage movement , coughing, pursed lip breathing exercises q1-2h
( deep breathing exercise followed by coughing may be contraindicated to patients post brain surgery, spinal surgery or eye surgery)
Incentive spirometer Assist in early ambulation Frequent turning Encourage fluid intake but if not contraindicated
Goal 3. Maintain Adequate Cardiac Function and Promote tissue perfusion
Thrombophlebitis
Inflammation of the vein (calf) occurring 7 – 14 days post op manifested by redness, swelling tenderness of extremity & (+) Homan’s sign
INTERVENTION for THROMBOPHLEBITIS:
Leg exercises, ambulation, anti embolitic stocking Adequate hydration
INTERVENTION for THROMBOPHLEBITIS:
Heparin ( caution heparin is used cautiously bec. It may cause post op bleeding)
INTERVENTION for THROMBOPHLEBITIS:
LEGS MUST NEVER BE MASSAGED for post op client especially if (+) Homan’s sign so as not to dislodge blood clot
Shock is manifested by tachycardia initially then becomes bradycardia; Oliguria (urine less than 400 ml/day); then progresses Anuria (urine less than 50 ml/day); cool clammy skin; decreased LOC
Return of Urinary function is 6-8 hrs post op first voiding may not be more than 200 ml total output may not be more than 1,500 ml/day – due to loss of fluids during surgery
Give sufficient fluids to maintain extracellular fluid & blood volume but not in excess Prevent fluid overload bec it may result to pulmonary edema
Accurate I&O ( urine output is the most reliable indicator of tissue perfusion) Instruct the client to empty bladder completely each voiding to prevent UTI
Monitor serum electrolytes & take necessary referral to physician when needed Instruct & support DBE to prevent respiratory acidosis
Don’t force fluid too soon ( bec of stress the body tends to retain water forcing fluids early may produce overhydration)
GOAL 5. Promote Comfort & Rest
Accurate Assessment of pain Pain management through a variety of approaches, Pharmacologic & nonphramacologic means
Goal 6: Promote Adequate Nutrition & Elimination
Normal persitalsis returns during 48-72 hours post op When peristalsis returns Start with clear liquid diet ( broth, tea, fruit juices, jello, soup)
Early ambulation to prevent abdominal distention If distended and no passage of flatus Rectal tube is used to release gas
GOAL 7. Promote Wound Healing
Sutures are usually th or 7th removed about 5 day post op with the exception of wire retention sutures placed deep in muscles and removed usually 14-21 days post op.
Wound Complications:
1. Hemorrhage from wound
Most likely to occur within the first 48 hours th or as late as 7 post op day.
a) hemorrhage right after operation – slipping of a ligature or mechanical dislodging of a blood clot
b) hemorrhage after a few days – maybe caused by sloughing of a clot; infection; erosion of blood vessel by drainage tube
2. Infection
a) Streptococcus b) Staphylococcus
2. Infection
Assessment : from 3-6 days after surgery, the patient begins to have a low grade fever and the wound becomes painful and swollen. There may be purulent discharge from the wound
3. Dehiscences & Evisceration
Dehiscence
partial to complete separartion of wound edges
Evisceration
refers to protrusion of abdominal viscera through the incision and onto the abdominal wall
Dehiscence & Evisceration
Complaint of a giving sensation in the incision sudden profuse leakage of fluid through the incision dressing saturated by clear pink drainage
Dehiscence & Evisceration
INTERVENTIONS: Position patient in low fowlers; instruct the client not to cough, sneeze eat or drink and remain quiet until surgeon arrives
Dehiscence & Evisceration
Protruding viscera should be covered with warm sterile saline dressing