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Clinical emergencies- Medical Surgical Nursing
Mrs.Puvaneswari. K
Assoc.Professor
NHCON
MEDICAL AND SURGICAL CONDITIONS CONSIDERED AS EMERGENCY
Acute abdomen
Shock
Respiratory emergencies
Cardiac emergencies
Neurologic emergencies
Trauma
Poisoning
Acute abdomen
Abdominal pain is a symptom of many
different types of tissue injury and can arise
from damage to abdominal or pelvic organs
and blood vessels.
Abdominal emergency- Conditions
Minutes -
Perforated ulcer or diverticulum,
ruptured AAA, testicular or ovarian torsion, ectopic
pregnancy, pancreatitis, mesenteric infarct
Hours-
Biliary disease, appendicitis, diverticulitis, SBO
Days -
Inflammatory bowel disease, malignant obstruction
Assessment of acute abdomen
History
Assess for Pain
Nausea, vomitting,
Diarrhoea, Constipation,
Flatulence
Fatigue, Fever,
Increase abdominal
girth.
Board like abdomen
Diagnostic tests.
Abdominal X-ray
CBC
Urine analysis.
Ultra sound
CT scan
NURSING - Physical assessmentV
ital Signs
• Tachycardia - volume loss ( Shock)
• Rapid shallow breathing- PeritonitisBowel sounds
• Auscultate before palpating• Absent sounds- possible peritonitis,
shock• High pitched tinkling sounds - Possible
bowel obstruction
Position and general appearance
• Still refusing to move - inflammation or Peritonitis
• Extremely restless - obstruction
Medical and Nursing Management
Oxygen administration
IV of Lactated Ringers or Normal Saline Solution
Keep patient warm
Monitor vital signs
Monitor EKG
Insert Ryles tube for aspiration if needed
Treat pain as per protocols (some believe that
masking/treating pain is wrong)
Administer anti emetics
Perioperative care
Prepare the patient for emergency surgery.
Keep the client on NPO.
Post operatively keep low suction NG tube
Maintain intake output chart.
Routine mouth care and nasal care is essential.
Check for abdominal distension- (Early ambulation )
Drainage care.
Follow aseptic procedures.
SHOCK
Shock is a condition characterised by
decreased tissue perfusion and impaired
cellular metabolism
SurgicalMedical
Causes of Shock
Post op bleeding
GI bleeding
Aortic dissection
Ruptured Ectopic
pregnancy
Ruptured organ or
vessel
MI
Dehydration
Sepsis
Diabetes Insipidus
Addisonian crisis
Trauma
Fracture
Assessment And Diagnostic tests
Nurses can Assess for
Restlessness, Rapid and thready pulse,
Hypotension, Cool and Clammy skin, cyanosis,
Decreased LOC, Nausea and vomitting.
Perform Emergency
ECG
Cardiac monitoring,
Pulse oxymetry.
ABG, Haemodynamic monitoring and CT scan
Medical and nursing management
Initiate patent airway
Administer high flow oxygen
Anticipate need for intubation and mechanical
ventillation
Establish IV access and administer NS and crystalloids
Assess for life threatening injuries
Consider vasopressor therapy only after the
hypovolemia is corrected
Treat dysarrythmias.
Cardiac emergencies
Myocardial infarction
Cardiac tamponade
Cardiogenic shock
Pulmonary embolism
Sudden cardiac death
GENERAL ASSESSMENT
Observe overall appearance of the patient, age, body position
Assess for LOC, pain , edema, Nausea, vomiting, fatigue, headache , palpitations , Pale skin and cyanosis
AIRWAY AND BREATHING
Evaluate the patient’s ventilatory status for rate , depth of breathing, respiratory effort, and tidal volume.
Assess lung sounds - crackles or rales.
CIRCULATION
Evaluate distal pulse rate, quality (strength), and rhythm, temperature,
Look for any external bleeding
NURSING ASSESSMENT AND INVESTIGATIONS
History - Previous associated problems ( HT,DM)
Detailed Physical examination
ECG and Echocardiography
X-ray and Cardiac enzymes
Arterial Blood Gases (ABG)
Ventilation Perfusion Lung Scan (VQ scan)
CT , Pulmonary Angiography
Medical And Nursing managementMaintain an open airway, remove secretions,
vomitus
Initiate CPR with supplemental high concentration
of oxygen.
Place the patient in a position of comfort
Open IV access , Connect to ECG, Pulse oxymetry
Defibrillation if needed.
Mechanical Ventilator- Assisted ventilation or
CPAP is often helpful
Medical And Nursing managementMonitor vital signs.
Fluid restriction if needed
Maintenance of intake and output chart.
Foot end elevation in Hypotension.
Do not give NTG if the BP is low. Administer
NTG if BP is high
Administer Emergency Cardiac drugs –
Inotropes, Diuretics, Cardiac glycosides,
Narcotics, Atropine, Adrenaline etc
Respiratory emergencies
Pneumothorax
Airway obstruction
Status asthmaticus
Acute pulmonary edema
Respiratory distress
Nursing assessment
•Onset•Provocation•Quality•Radiation•Severity•Time
•Initial Exam
•Body position , Skin signs and color, Respiratory
rate and effort, Mental status , Pulse (rate &
character) Focused Exam (S)
Signs and symptomsAllergies (med allergies)MedicationsPast medical historyLast meal or intakeEvents leading to call
Diagnostic tests
Physical examination
Pulse oxymetry
ABG
X-ray
PFT
CT/MRI
Tension Pneumothorax
Needle decompression
Place Flutter valve
Prepare for chest tube insertion.
Surgical management – Thoracotomy
Open Pnuemo- thorax
Observe for the development of tension
pneumothorax
Cover the wound with an 3 sided occlusive
dressing
Asherman
Chest seal
Airway obstruction
Simultaneous protection of the C-spine .
ETT or Nasotracheal tube intubation
Tracheostomy and Cricothyrotomy
Epinephrine administration
Cardiopulmonary resuscitation (CPR)
Status Asthmatics
• Correct Hypovolemia and mechanical
ventillation
• Administer Short acting Inhaled B2 agonists
• Nebulisation with anti cholinergics
• IV corticosteroids
• Oxygen therapy
Neurologic emergencies
Stroke
Altered Consciousness and Coma
Status epilepticus
Haemorrhage
Spinal shock
Nursing Assessment and Diagnostic AidsHistory and Physical examination
Four domains to examine:
Pupillary responses
Extraoccular movements
Respiratory pattern
Motor responses
Glasgow coma scale (GCS)
Emergency CT scan with Contrast, EEG
Medical and nursing management
ABCs - insure adequate oxygenation and blood
pressure before proceeding
Blood glucose to be maintained normal.
Airway control and prevention of hypercapnea
are crucial - ventillator
When intubating patients with elevated ICP use
thiopental, etomidate, or intravenous lidocaine.
Medical and nursing management ICP monitoring
Avoid jugular vein compression , Head should be in neutral position , Cervical collars should not be too tight
Pharmacologic options
Mannitol 0.25 gm/kg q4h
Hypertonic saline, , Steroids.
Lorazepam (Ativan) IV 0.1 mg/kg
Propofol , Phenobarbital IV 20 mg/kg ,
Valproate IV 20 - 30 mg/kg
Medical and nursing management
Immediate IV access to be established
Check metabolic panel, drug screen
Follow aseptic techniques.
CVP, ETT, Surgical Drains
Fluid and electrolyte management.
Trauma
Head injury.
Chest lnjury
Abdominal injury
Vascular injury
Primary Survey Secondary SurveyAssessment
ABCDEs of trauma care
A - Airway
B - Breathing
C - Circulation
D - Disability
E – Exposure
AMPLE history
Physical exam
Reassessment of
vitals
Diagnostic studies
Nursing- Assessment
Breathing
Unlaboured No breathingLaboured
BewareChest injury
PneumothoraxContusionFlial chest
Head injurySpinal injury
Investigations
Standard trauma labs
ABG , CBC, Electrolytes
PTT, Blood Glucose
CT/ MRI
Chest radiographs
ECG and ECHO
FAST scans
TEE
Aortography
Medical and nursing managementAssess ABC, Vitals.
Provide cervical collar.
CPR
Clear the airway, Administer High flow oxygen
Assess for internal bleeding. Control External
bleeding
Keep the client in NPO.
Position the client . Avoid unnecssary movement.
Open IV access .Administer Fluids
Poisoning
Any substance that can cause injury, illness or
death when introduced into the body.
Inhaled poison
Ingested poison
Absorbed poison
• Injection
The signals of poisoning include
• Trouble breathing.
• Nausea or vomiting.
Chest or abdominal
pain
Changes in
consciousness.
Seizures.
Headache.
Dizziness.
Irregular pupil size.
Burning or tearing
eyes.
Sweating.
Abnormal skin color.
Assessment
Assessment, including evaluation of airway,
breathing, and circulation (the ABCs).
History and Physical examination
Obtain laboratory tests- Toxin level
ECG
Imaging studies ( X-ray)
Nursing care of the poisoned patient
Stabilize the ABCs.
Use the coma cocktail —DONT (dextrose,
oxygen, naloxone, and thiamine)
Perform gastric decontamination, if indicated.
Consider enhanced elimination techniques.
Use an antidote, if indicated, and/or deliver
specific care or symptomatic/supportive care.
Nursing management – NANDA DiagnosisAcute pain
Decreased cardiac output
Inability to sustain spontaneous ventilation
Ineffective breathing pattern
Impaired gas exchange
Impaired tissue perfusion
Deficient Fluid volume