Infection control protocols in intensive care unitsANILKUMAR BR
Hospital acquired infections (HAIs) are common in intensive care unit (ICU) patient and are associated with increased morbidity and mortality.
The main reason being severity of illness, interruption of normal defense mechanism (e.g. mechanical ventilation), malnutrition & inability to ambulate make it more susceptible to multi drug resistant organism (MDRO).
The most frequent mode of transmission is Contact transmission, this may be direct or indirect other modes include droplet transmission, airborne transmission, common vehicle such as ventilator etc.
Central Venous Catheter Care- A Nursing skill Tse Sona
- Shared on the request of al the delegates who attended and those who couldn't attend the webinar on "CVC care- A Nursing Skill'' due to limited seats. I hope it will be helpful to all
NURSES PLAY AN IMPORTANT ROLE IN THE TRANSFUSION OF BLOOD PRODUCTS. THEREFORE, IT IS NECESSARY TO UNDERSTAND ABOUT BLOOD, IT'S COMPONENTS, AND PRE-INTRA-POST TRANSFUSION RESPONSIBILITY.
Infection control protocols in intensive care unitsANILKUMAR BR
Hospital acquired infections (HAIs) are common in intensive care unit (ICU) patient and are associated with increased morbidity and mortality.
The main reason being severity of illness, interruption of normal defense mechanism (e.g. mechanical ventilation), malnutrition & inability to ambulate make it more susceptible to multi drug resistant organism (MDRO).
The most frequent mode of transmission is Contact transmission, this may be direct or indirect other modes include droplet transmission, airborne transmission, common vehicle such as ventilator etc.
Central Venous Catheter Care- A Nursing skill Tse Sona
- Shared on the request of al the delegates who attended and those who couldn't attend the webinar on "CVC care- A Nursing Skill'' due to limited seats. I hope it will be helpful to all
NURSES PLAY AN IMPORTANT ROLE IN THE TRANSFUSION OF BLOOD PRODUCTS. THEREFORE, IT IS NECESSARY TO UNDERSTAND ABOUT BLOOD, IT'S COMPONENTS, AND PRE-INTRA-POST TRANSFUSION RESPONSIBILITY.
An outline on how to approach the problem of pregnancy anaemia from a clinical standpoint. Specially presented for the benefit of students and primary care physicians.
Post anesthesia care unit or , High Dependency unit is part of hospital for Post surgery/procedures recovery.Nursing, anesthesiologist, surgeons, hospital administration need to know about ideal conditions.
There are numerous types of brain surgery. The type used is based on the area of the brain and the condition being treated.
Brain surgery is a critical and complicated process. The type of brain surgery done depends highly on the condition being treated.
Intracranial surgery refers to various medical procedures that involve repairing structural problems in the brain.
Craniotomy
A craniotomy involves making an incision in the scalp and creating a hole known as a bone flap in the skull. The hole and incision are made near the area of the brain being treated.
During open brain surgery, it is done to remove tumors, clip off an aneurysm, drain blood or fluid from an infection & remove abnormal brain tissue
Decompressive craniectomy
It is a neurosurgical procedure in which part of the skull is removed to allow a swelling brain room to expand without being squeezed. It is performed on victims of traumatic brain injury, stroke and other conditions associated with raised intracranial pressure.
Peri-operative Nursing/Anesthesia/Pain ManagementWasim Ak
The care provide during surgical intervention (pre-operative, intra-operative and post-operative period) is known as Peri-operative Nursing Care.
Peri-operative Nursing Care includes :
Pre-operative Nursing Care
Intra-operative Nursing Care
Post-operative Nursing Care.
Anesthesia means “loss of sensation with or without loss of consciousness” .
Medications that cause anaesthesia, are called Anesthetics.
Anesthesia is defined as a temporary state consisting of unconsciousness, loss of memory, lack of pain, and muscle relaxation.
Anesthesia is defined as a loss of feeling or awareness caused by drugs or other substances which keeps patient free from feeling pain during surgery or other procedures.
Hospital Acquired Infections/Health care associated infections/Nosocomial infection .
More useful for MBBS ,PG (MD/MS) Students to get a brief idea about HAI.
Similar to Postoperative complication and nursing management (20)
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TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdfJim Jacob Roy
Cardiac conduction defects can occur due to various causes.
Atrioventricular conduction blocks ( AV blocks ) are classified into 3 types.
This document describes the acute management of AV block.
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Postoperative complication and nursing management
1. Welcome to CNE
PRESENTED BY:
MRS. HEERA KC PARAJULI, BN
10/20/2016
on
Postoperative
Complications
And
Nursing
Management
2. Objectives
At the end of this session participants
will be able to
Identify common postoperative complications
Provide nursing care accordingly.
Strengthen the nursing practices.
www.heerakc.blogspot.com10/20/2016 2
3. Surgical classification
• IMMEDIATE / Urgent – Immediate life, limb or organ-saving
intervention –resuscitation simultaneous with intervention.
Normally within minutes of decision to operate.
• EXPEDITED – Patient requiring early treatment where the
condition is not an immediate threat to life, limb or organ
survival. Normally within days of decision to operate.
• ELECTIVE – Intervention planned or booked in advance of
routine admission to hospital.
3
4. Methods of surgical approaches
1. Laparoscopic surgery
2. Robotic surgery
3. Ambulatory surgery
4. Private surgical offices
www.heerakc.blogspot.com10/20/2016 4
5. Post operative Complications
Post operative complications can range from
minor, self limiting problems to major life
threatening ones depending on the nature of the
surgery and the organ operated upon.
www.heerakc.blogspot.com10/20/2016 5
Complication can be due to anesthesia or surgery
or a reaction to the stress of surgery itself. Some
complications are general and apply to all
procedures and some are specific that apply to
only that procedure.
6. Types of postoperative Complications
• Postoperative complications generally
fall in one or more of the three broad
categories
1. Anesthesia related complications
2. Complications common to any procedure
3. Complications common to specific
procedure.
www.heerakc.blogspot.com10/20/2016 6
7. • Depending on the severity of the
complications they can again be broadly
categorized as Major or Minor.
www.heerakc.blogspot.com10/20/2016 7
Minor Complications :
Dryness of the mouth and throat, sore throat,
drowsiness, shivering, vomiting, dizziness, and
giddiness are common side effects of the medicines
used during anesthesia.
They are self-limiting and do not persist beyond an
hour or two.
8. • Fatigue, feeling weak, headache are also
common and could be attributed to the fasting
that is often required before and after a surgery.
Under normal circumstances these symptoms
vanish in a day or two.
• Some people also experience bloated feeling,
constipation and urine retention following an
operation and these resolve spontaneously.
• Fever can occur as a reaction to the intravenous
fluid transfused during an operation.
www.heerakc.blogspot.com10/20/2016 8
9. Major Complications :
These complications can be serious and
sometimes even life threatening.
• They prolong the recovery period and
stay in the hospital. The complications
may happen during surgery or in the
postoperative period. Some of these
include:
www.heerakc.blogspot.com10/20/2016 9
10. www.heerakc.blogspot.com10/20/2016 10
1. Pulmonary thromboembolism
Clots formed in the deep veins of the legs
or thigh can get detached from the leg
veins and travel to the lungs and get stuck
in the major artery supplying the lungs
causing a fatal collapse.
These clots are formed in the leg veins
when a patient is in prolonged
immobilization following a surgery
12. 2. Aspiration of stomach contents into the
LUNG
• This can happen during the initiation of
anesthesia if a patient has eaten a meal before
the surgery. The food and acidic contents of
the stomach can be inhaled into the lungs
setting up a severe near fatal pneumonia of the
lung.
www.heerakc.blogspot.com10/20/2016 12
13. 3. Anaphylaxis
Is a severe allergic reaction to either the
anesthetic agents or antibiotics or certain
substances used during the operation
4.Cardiac arrest
Is possible as an end result of any of the
above events. Prompt cardiopulmonary
resuscitation can help revive the person.
www.heerakc.blogspot.com10/20/2016 13
14. • Other possible complications may
occur and be related to preexisting
medical illness.
• A person who suffers from ischemic heart
disease, diabetes, high blood pressure,
asthma, kidney disease, liver disease,
epilepsy, psychosis can expect an
exacerbation of these problems in the
postoperative period.
www.heerakc.blogspot.com10/20/2016 14
20. ASSESSMENT
• Verify patency of airway and maintain oxygenation.
• Establish baseline vital signs.
• Determine level of consciousness.
• Observe tube for patency and placement and drainage
for characteristics.
• Inspect dressing if needed.- mark border of dressing.
• Determine if client has sufficient urinary output.
• Assess for sign of wound healing and complications.
www.heerakc.blogspot.com 10/20/2016 20
21. www.heerakc.blogspot.com10/20/2016 21
PLANNING/ IMPLEMENTATION
A.Maintain airway and
breathing.
(anesthesia depress respiratory
functions.) Suction if needed.
I. Position client on one side with neck slightly
extended to prevent aspiration.
II. Monitor rate rhythm symmetry of chest movement,
breathe sound, pulse oxymter,behavior and color of
mucus membrane.
III. Suction artificial airway and oral cavity as needed.
IV. Maintain oxygen saturation.
V. Encourage coughing and deep breathing exercises.
22. B. Circulatory needs
a) Monitor heart rate and rhythm as well as
bloodpressure at frequent intervals.
b) Monitor peripheral circulation by noting the color,
temperature, capillary refill, presences of pulses to
ensure tissue perfusion, and motor and sensory
function.
c) Monitor for hemorrhage measuring Bp, pulse rate
wound drainage, frequent swallowing and
expectoration of blood with surgery. Report ASAP.
www.heerakc.blogspot.com10/20/2016 22
23. C. Neurological Needs
(medications and anesthetic agents depress CNS)
• Monitor clients’ level of consciousness.
• Monitor pupillary blink and gag reflexes.
• Monitor motor and sensory status of
extremities.
• Call client by name.
• Answer questions as honestly and simply
as possible.
www.heerakc.blogspot.com10/20/2016 23
24. b.Circle drainage on the dressing and mark time and date
to allow the objective assessment.
c. Protect the integrity of surgical incision.(sitting,
splinting and maintaining clean and dry incision site)
d. Protect client if dehiscence, evisceration present)
supine position, cover site with sterile towel, moisten
with N/S.
www.heerakc.blogspot.com10/20/2016
24
a) Note the location and size of
the wound. Color, amount
and consistency of drainage.
D.Wound Care
25. E. Care of drain and tubes
• Maintain patency of tubing.
www.heerakc.blogspot.com10/20/2016 25
Attach tubing to appropriate collection containers,
maintain negative pressure in portable in portable
wound drainage system.(empty when half full and
compress before closing port; maintin surgical
asepsis.)
Monitor drainage for amount
and color.
26. 1. Maintain I/V therapy as needed.
2. Record intake and output accordingly.
3. Monitor for electrolyte imbalances.
www.heerakc.blogspot.com10/20/2016 26
F.
27. G. Comfort needs.
www.heerakc.blogspot.com10/20/2016 27
• Assess clients’ pain(location, duration,
intensity, precipitating factor and
effectiveness of pain management)
• Medicate as ordered and increase post
operative activity.
28. 2. Ongoing post operative care
• Protect client from injury.
• Use pharmacological and non
pharmacological measures to reduce
pain.
• Turn frequently. Encourage deep
breathing and coughing exercises.
• Use of spirometry to prevent atelectasis.
www.heerakc.blogspot.com10/20/2016 28
29. • Encourage range of motion exercise,
(leg exercises)early ambulation to
prevent phlebitis, paralytic ileus and
venous stasis. Notify physician of
complications.
• Maintain patency of tubing. To promote
drainage and maintain decompression to
reduce pressure on suture line.
www.heerakc.blogspot.com10/20/2016 29
30. • Use surgical aseptic techniques when
changing dressing to prevent infection.
• Monitor intake and output to prevent
dehydration, electrolyte imbalances ,
urinary retention. Client must void in 8
to 12 hours after surgery or catheter may
be inserted.
• Encourage client to void. Provide privacy.
www.heerakc.blogspot.com10/20/2016 30
31. • Prevent constipation with fluid, fiber
and exercise. Observe for abdominal
distension. Rectal tube(30 mins) or
Harris flush may be inserted.
• Regulate I/V therapy to prevent overload
or circulatory collapse. Maintain
hydration.
www.heerakc.blogspot.com10/20/2016 31
32. • Encourage client to support and splint
the incisional site when coughing,
moving or turning to prevent tension on
suture line.
• Keep client flat for specified period.(6 to
12 hours after spinal anesthesia)
www.heerakc.blogspot.com10/20/2016 32
33. • Provide emotional support. Assist
client to cope with change in body
image.
• Provide nutritional needs.
(permitable 6-12 hours after spinal
anesthesia)
• Postoperative and discharge teaching.
www.heerakc.blogspot.com10/20/2016 33
34. C Evaluation/Outcome
• Avoids respiratory complication.
• Remain free of infection.
• Relief from pain.
• Maintain fluid and electrolyte balance.
• maintain adequate intake and output.
• Demonstrate ability to self care.
• Cope with changes resulting from surgery.
www.heerakc.blogspot.com10/20/2016 34
Delirium is most often caused by physical or mental illness, and is usually temporary and reversible. Many disorders cause delirium. Often, the conditions are ones that do not allow the brain to get oxygen or other substances Alcohol or sedative drug withdrawal
Drug abuse
Electrolyte or other body chemical disturbances
Infections such as urinary tract infections or pneumonia (more likely in people who already have brain damage from stroke or dementia)
Poisons
Surgery