Sabado, Oktubre 22, 2016

Vascular Dementia Case Study on a 78 year old woman



CASE STUDY 

Mrs A is 78 years old and has dementia of the vascular type; she came to Aranlaw from hospital where she had been admitted when attempts to support her to remain in her own home were unsuccessful due to her failing memory, disorientation and lack of understanding of risks. These problems caused her to neglect herself and frequently leave her own home and get lost, often in the middle of the night. One of the things that made her particularly vulnerable was her tendency to talk to complete strangers, telling them that she lived alone and where her home was. When Mrs A arrived at Aranlaw she was very frightened and angry and did not understand why she was not able to remain in the flat that she had lived in for over 20 years, she was suspicious of everyone believing that we were all in some way to blame for what was happening to her. We started to gather as much information as we could about Mrs A’s life history and significant events. We were given useful information by neighbours, a friend of many years and Mrs A’s GP who had known her for over 20 years.

The Aranlaw team immediately adopted the helping techniques recommended for managing behaviours that are the result of the person feeling uncomfortable and fearful at this stage of the illness. These include ensuring that staff do not expose the person’s weaknesses, working with all feelings expressed including anger which can be frequent and sudden in onset, keeping our distance until invited to get closer, acknowledging and validating feelings rather than ignoring them or taking things personally. Most importantly we acknowledged Mrs A’s lifetime of experience as a senior nurse, asking her opinion on simple issues where we knew she would be able to feel that her input was valued and helpful. We gave her a key to her own room and encouraged her to choose what colour she would like it painted and where she would like to hang her pictures.

Within 4 weeks Mrs A behaviour started to change in a way that suggested our care strategy was having a positive impact on her and helping to make her feel more secure and comfortable; she started to confide in two staff she now trusted, she admitted that she was frightened of not being in control and of having memory difficulties. Mrs A became increasingly humorous, wanted to help staff and other residents as much as she could and was engaging and affectionate towards those staff she trusted. Mrs A no longer seemed uncomfortable when in the company of residents in Stages 2 and 3 of their illness instead she tried to help them as she was now feeling confident that she was respected for her professional skills and knowledge.

Mrs A has been with us for nearly a year now, she continues to live her life to the full despite her dementia; she likes to ‘work’ a full shift with the day staff only taking herself off to bed when the night staff have arrived and she feels that things are running smoothly, she goes out regularly for walks with carers and enjoys nothing more than accompanying Managers when they go to collect prescriptions etc from GP surgeries.


ANATOMY AND PHYSIOLOGY

BRAIN


The cerebral cortex is an extremely convoluted and complicated structure associated with the "higher" functions of the mind—thought, reasoning, sensation, and motion. Each hemisphere of the cerebral cortex contains areas that control certain types of activity. These areas are referred to as the frontal lobe, parietal lobe, temporal lobe, and occipital lobe.



·         The frontal lobe, located behind the forehead, is involved with controlling responses to input from the rest of the central nervous system (brain and spinal cord). It is responsible for voluntary movement, emotion, planning and execution of behavior, intellect, memory, speech, and writing.
·         The parietal lobe, located above the ear, receives and interprets sensations of pain pressure, temperature, touch, size, shape, and body part awareness.
·         The temporal lobe, located behind the ear, is involved in understanding sounds and spoken words, as well as emotion and memory.
·         The occipital lobe, located at the back of the head, is involved in understanding visual images and the meaning of the written word.
The hippocampus plays a crucial role in learning and in processing various forms of information as long-term memory. Damage to the hippocampus produces global amnesia.

 Diagnostic Evaluation:

Various diagnostic tests may be done to determine the cause. A comprehensive neuropsychiatric evaluation must be completed to make an accurate diagnosis. Basic laboratory examination, including CBC with differential, chemistry panel (including blood urea nitrogen, creatinine, and ammonia), arterial blood gas values, chest x-ray, toxicology screen (comprehensive), thyroid function tests, and serologic tests for syphilis.  Additional test may include CT scan, MRI, additional blood chemistries (heavy metals, thiamine, folate, antinuclear antibody, and urinary porphobilinogen), lumbar puncture, PET/ single photon emission computed tomography scans. Complete mental status examination. Comprehensive physical examination.

Treatment:

1.    Treatment is generally community focused; the goal of treatment is to maintain the quality of life as long as possible despite the progressive nature of the disease. Effective treatment is based on:
·         Diagnosis of primary illness and concurrent psychiatric disorders.
·         Assessment of auditory and visual impairment
·         Measurement of the degree, nature, and progression of cognitive deficits.
·         Assessment of functional capacity and ability for self care
·         Family and social system assessment.
2.    Environmental strategies in order to assist in maintaining the safety and functional abilities of the patient as long as possible.

Pharmacologic Treatment

Pharmacologic therapy used for the person with DAT is directed toward the use of anticholinesterase drugs to slow the progression of the disorder by increasing the relative amount of acetylcholine. Available drugs include donepezil (Aricept), galantamine (Reminyl), rivastigmine (Exelon) and tacrine (Cognex). An NMDA-receptor antagonist memantine (Namenda) may be provided in an attempt to improve recognition. Other drugs may be used for behavioral control and symptom reduction.
·         Agitation management: neuroleptic drugs
·         Psychosis: neuroleptic drugs
·         Depression: antidepressants, ECT

Complications:

1.    Without accurate diagnosis and treatment, secondary dementias may become permanent.
2.    Falls with serious orthopedic or cerebral injuries.
3.    Self-inflicted injuries
4.    Aggression or violence to self, others, or property.
5.    Wandering events, in which the person can get lost and potentially suffer exposure, hypothermia, injury, and even death.
6.    Serious depression is demonstrated in caregivers who receive inadequate support.
7.       Caregiver stress and burden may result in patient neglect or abuse.

NURSING MANAGEMENT          

            There will always be a time for medical care for Mrs. A but nursing care should also come into play for her welfare and being. There are a number of measures to indicated in regards of the care to Mrs. A such as identifying behaviors and functional capacity, providing  techniques appropriate for the enhancement of care for Mrs. A., and also establishing a relationship that is deemed healthy and satisfying. These steps are just a part of the nursing care to be given to Mrs. A and are to provided holistically to ensure the paradigms of nursing such as nursing, health, person, and environment are relevant. It is in our job description to deliver the best possible care and attention to Mrs. A and for that every little details of her health is important.

            It is always better to assess her overall condition before any interventions are to be considered. Always inspect her room when entering as to assess if there are any improvements or decline to her behavior. If her room seems disorganized and untidy then there is a possibility that her forgetfulness and wandering behavior is getting worse therefore certain measures has to implemented. If ever her room is tidy and organized then these are signs that her condition is either improving or unforeseen circumstances happened so it is always good to check up with any patients who are having dementia. Her appearance is also vital to assess for any changes in her ADL routine like if she is either well-groomed or not and make the appropriate teachings and discuss possible ways for her to live comfortably and hygienic such as daily baths, brushing her teeth slowly and gently, and wearing clean clothes.  When interacting with dementia patients such as Mrs. A it is best to listen to her speech pattern if there are changes like slurring, incoherence, flight of ideas, loose association and etc. Assessment should always be the first to identify key possible problems regarding Mrs. A condition and other interventions will follow. Taking baseline vital signs everyday is also an essential part towards the continuation of care for Mrs. A such as pulse rate, respiratory rate, blood pressure and temperature.

            Safety is also one of the valuable measures to be considered in taking care of Mrs. A due to a number of reasons such as advanced age and her present disease condition so it is important to ensure a safe environment. Avoiding over stimulation of a new environment is a must because too much stimulation of new objects such as cellphones, computers, or any equipment will make the patient confused and irritable so therefore a routine schedule should  always be followed when taking care of the patient. Always make sure that she is wearing the proper paraphernalias and equipment for any emergencies that will arise like her medic-alert bracelet, locks and wander guards if ever her condition starts to decline but for Mrs. A it seems like it is going well for her. Also eliminate any environmental hazards that you may encounter in the room or in the facility to provide a precautionary measure and to lower the risks of injury to dementia patients like Mrs. A

                It is always best to not skip the medications as prescribed for Mrs. A because if there is a delay in her medications her condition will not improve over time. Medications like Donezepril (Aricept), Rivastigmine (Exelon), and Galantamine (Razadyne) are just a number of medications that are called cholinesterase inhibitors that slows or decreases the progress of the disease. If ever there is a skippage then it is best for the patient to take it the next day but it should always be avoided so as to not aggravate the condition and progression of dementia. Lastly nothing is more important than family and visits are appreciated but not to be frequented due to the possible over stimulation from the guests. Always integrate community services toward the care to provide the best possible outcomes with new discoveries and researches that will make a mark for future treatment of mental disorders like Alzheimers, and Dementia as well.


Nursing Interventions:

Improving communication
1.    Speak slowly and use short, simple words and phrases.
2.    Consistently identify yourself, and address the person by name at each meeting.
3.    Focus on one piece of information at a time. Review what has been discussed with patient.
4.    If patient has vision or hearing disturbances, have him wear prescription eye glasses and/or hearing device.
5.    Keep environment well lit.
6.    Use clocks, calendars, and familiar personal effects in the patient’s view.
7.    If patient becomes aggressive, shift the topic for a safer, more familiar one.
Promoting Independence in Self-care
1.    Assess and monitor patient’s ability to perform activities of daily living.
2.    Encourage decision making regarding activities of daily living as much as possible.
3.    Monitor food and fluid intake.
4.    Weigh patient weekly.
5.    Provide food that patient can eat while moving.
6.    Sit with the patient during meals and assist by cueing.
Ensuring Safety
1.    Discuss restriction of driving when recommended.
2.    Assess patient’s home for safety; remove throw rugs, label rooms, and keep the house well lit.
3.    Assess community for safety.
4.    Alert neighbors about the patient’s wandering behavior.
5.    Alert police and have current picture taken
6.    Install safety bars in the bathroom.
7.    Encourage physical activity during day time
Preventing Violence and Aggression
1.    Respond calmly and do not raise your voice.
2.    Remove objects that might be used to harm self or others.
3.    Identify stressors that increase agitation.
4.    Distract patient when an upsetting situation develops

                                                                                           
Reaction Paper based on Dementia Case Study 

Based on the given Case on Dementia, we can say that the team at Aranlaw clearly recognized their roles, functions and responsibilities to their clients. Seemingly simple adjustments in care routines and approaches can make a significant difference in the experiences of people with dementia.... By focusing on the person rather than on the disease, nurses promote comfort and functional autonomy in older adults whose cognitive impairments have progressed and yet who are very much alive and deserving of respectful, dignified care.

As per Mr. Jones, back in 1984, he worked in a Nursing home as an Orderly, while going to college to become an Emergency Medical Technician (EMT).  There were three shifts, and he rotated in all of them based on openings in his school schedule.  On every shift, one of his main responsibilities was to roll around with a medication cart and assure that all of the patients took their numerous medications such as Haldol, lithium, Vellum.  Almost every patient was on heavy doses of sedatives, muscle relaxants, sleeping pills and anti-psychotics.  Additionally about 10 out of the 60 on his ward received weekly electro-shock therapy treatments. He inquired what it was like from several; they all said it made them feel better.  Unlike the case of Mrs. A, they simply managed clients with dementia, depression, mental problems or no were else to go, with lots of pharmaceuticals and little else for the remainder of their lives.  This meant the Nursing home could Higher EMTs, nursing aids, and college students cheaply instead of social workers, psychologist, nurses, occupational and physical therapist, mental health counselors, etc.  In short the company made money and the pills kept everyone calm and quite with minimal staff, intervention and funding resulting in larger profit margins for the nursing home owner(s). ‘The behavioral management used by the staff at Aranlaw, seems far more humane than that received by the patients were Aaron worked.  Behavioral management seems much more preferable than management by medication.

A calm, predictable environment helps people with dementia interpret their surroundings and activities. Environmental stimuli are limited, and a regular routine is established. A quiet, pleasant manner of speaking, clear and simple explanations, and use of memory aids and cues help minimize confusion and disorientation and give patients a sense of security. Prominently displayed personal pictures along with clocks and calendars may enhance orientation to time. By giving MrsA key to her on room and allowing her to choose what color her room was painted the Aranlaw team is helping to reinforce feelings of contentment, integrity security, independence, safety and self –direction which are important for all adults. This is especially true for people like Mrs A, who are in Erik Erikson's 8th stage, later adulthood (age 60 years and older); “Ego Integrity vs. Despair”. Additionally since the color chose was hers it will make it easier for her to remember and to locate her room. By encouraging active participation from Mrs. A in her personal life, along with participation in physical activity communication in the daily nursing activities of the nursing home, the Aranlaw team is helping Mrs A to maintain cognitive, functional, and social interaction abilities for a longer period. Within 4 weeks of staying in Aranlaw, MrsA, appears to be in the early phase of dementia, as she is still a highly productive member of the nursing home.  Fortunately for Mrs A, minimal cuing and guidance may be all that are needed for her to function fairly independently for a number of years to come, because dementia of any type is degenerative and progressive, patients display a decline in cognitive function over time.

After nearly a year of Mrs A staying in the safe and caring environment provided by the Aranlaw team. Her cognitive, functional, and behavioral skills improved. This safe home and hospital environment allowsMrs A to move freely as possible and relieves the family of constant worry about safety. Mrs A is currently functioning well, and living a productive life because of the interventions of this forward thinking team. However, as Mrs A’s cognitive ability declines in the future, the Aranlaw team will need to provide more and more assistance and supervision in order for her to continue living a full and functional life as possible. 


Walang komento:

Mag-post ng isang Komento