Cancer Archives - Dr Christian Jeske https://generalsurgery.co.za/category/cancer/ Your liver, pancreas & gastrointestinal specialist surgeon Mon, 27 Feb 2023 09:55:32 +0000 en-ZA hourly 1 https://wordpress.org/?v=7.0.1 https://generalsurgery.co.za/wp-content/uploads/2021/07/DrJeske-Favicon.png Cancer Archives - Dr Christian Jeske https://generalsurgery.co.za/category/cancer/ 32 32 Disease of endocrine pancreas https://generalsurgery.co.za/disease-of-endocrine-pancreas/ Mon, 27 Feb 2023 09:48:16 +0000 https://generalsurgery.co.za/?p=1712 Pancreatic cancer is known as the eighth most common cancer in the world, Dr Christian examines the pancreas and options for patients.

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Disease of endocrine pancreas

About the pancreas

The pancreas lies behind your stomach, extending laterally from the duodenum toward the spleen. The pancreas is an elongated, pinkish grey organ with a length of about 15cm and weight of about 80g. The broad head of the pancreas lies within the loop formed by the duodenum. The slender body of the pancreas extends toward the spleen, and the tail is short and bluntly rounded. The surface of the pancreas has a lobular texture.

Arterial blood supply includes the branches of the splenic, superior mesenteric and common hepatic arteries. The pancreatic arteries and pancreaticoduodenal arteries are the major branches from these vessels. The splenic vein and its branches drain the pancreas.

The pancreas is primarily an exocrine organ, producing digestive enzymes and buffers. The large pancreatic ducti (Duct of Wirsung) deliver theses secretions to the duodenum. A small accessory pancreatic duct or duct of Santorini may branch from the pancreatic duct. This pancreatic duct extends within the attached mesentery to reach the duodenum, where it meets the common bile duct from the liver and gallbladder. These two ducts empty into the duodenal ampulla, a chamber located roughly halfway along the length of the duodenum.

Functions of the pancreas

The pancreas has digestive and hormonal functions and is known as the only organ in the body to have both endocrine and exocrine secretions. Each day your pancreas secretes abut 1000ml of pancreatic juice. The secretory activities are controlled primarily by hormones from the duodenum. Furthermore, some enzymes are secreted as inactive proenzymes that are activated only after they reach the small intestine. The release of proenzymes rather than active enzymes in the pancreas protects the secretory cells from the destructive effects of their own products.

Carcinoma of the pancreas (Cancer)

Pancreatic carcinoma has become the third leading cause of death in the United States and is known to be the eight most common cancer in women and tenth in men respectively. Pancreatic cancer usually occurs after the age of 50 years and increases in incidence with age, with most patients diagnosed between the ages of 60 and 80 years of age.

Carcinomas occur more often in the head of the pancreas (70%) and body (20%) than in the tail which accounts for 10% of the cases. Carcinoma of the head of the pancreas tend to obstruct the common bile duct early in their course, with resulting jaundice, and can extend into the uncinate processes to involve the superior mesenteric artery and vein, thus compromising surgical respectability. Tumours of the body and tail tend to present later in their course, as they cause few symptoms until they become quite large. Patients with carcinoma of the body or tail of the pancreas typically present with epigastric abdominal pain, profound weight loss, abdominal mass, and early satiety. Due to the vague nature of the symptoms, patients tend to present at later stages, often with distant metastases, particularly in the liver. Microscopically, 90% of pancreatic cancers are adenocarcinomas; the remainder are adenosquamous, anaplastic, or acinar cell carcinomas.

Risk factors of pancreatic cancer includes

  • Cigarette smoking has the strongest overall association and is thought to account for one-quarter of cases diagnosed.
  • High dietary intake of saturated fat (cream, butter, cheese, pastries, cured meats, chocolate etc.)
  • The role of other dietary factors such as coffee, high fat intake and the use of alcohol are still much debated.
  • Diabetes mellitus has also recently been identified as a risk factor for the disease.
  • Chronic pancreatitis increases the risk of developing pancreatic adenocarcinoma by 10 – 20-fold.

Whipple Procedure (Pancreaticoduodenectomy)

A Whipple procedure is the removal of the head of the pancreas, the entire duodenum, a portion of the jejunum, the distal third of the stomach, and the lower half of the common bile duct, with reestablishment of continuity of the biliary, pancreatic, and GI tract systems. Gastrointestinal continuity is re-established by connecting a portion of the intestine to the bile duct, remaining pancreatic body/tail, and the stomach or duodenum. The procedure may take anything from 6-12 hours, with post operative High care for 7-10 days if no complications arise.

References

  • Martini, F. and Ober, W.C. (2001). Fundamentals of anatomy & physiology: [main volume]. Upper Saddle River, N.J.: Prentice Hall.
  • Mcphee, S.J. and Hammer, G.D. (2019). Pathophysiology of disease: an introduction to clinical medicine. 8th ed. New York: Mcgraw-Hill Education Medical.
  • Lowe, J.S., Anderson, P.G., Anderson, S.I. and Stevens, A. (2020). Stevens & Lowe’s human histology. Amsterdam: Elsevier.
  • www.bartleby.com. (n.d.). Illustrations. Fig. 1062. Gray, Henry. 1918. Anatomy of the Human Body. [Online – Accessed 11 Aug. 2022].
  • Edythe Louise Alexander, Rothrock, J.C. and Mcewen, D.R. (2015). Alexander’s care of the patient in surgery. St. Louis, Missouri: Elsevier/Mosby.

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Palliative care (for the patient) https://generalsurgery.co.za/palliative-care-for-the-patient/ Thu, 20 Oct 2022 08:40:50 +0000 https://generalsurgery.co.za/?p=1674 Palliative care is also known as end-of-life care is aimed at aiding the individual in passing on with dignity and as comfortably as possible.

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Palliative Care (for the patient)

This information is for you if you have advanced disease that is no longer responding to treatment. You and your loved ones may have been focused on treatment in hopes of remission or recovery, this focus may now have to shift to making choices about care and future steps. Receiving a terminal diagnosis is a traumatic experience for the patient as well as the patient’s loved ones. This document contains information which aims to assist you in navigating this last stage of life.

Conversations surrounding End-of-life wishes

Conversations with your partner about end of life

Although this might likely be one of the most emotional and painful conversations which you will have with your spouse or partner, it will also provide comfort in knowing that there is a plan going forward and your wishes are known and will be honoured. The following topics are a good place to get the conversation started:

  • When to stop cancer treatment
  • Preparing for the future – Final Will and Testament
  • Hospice and palliative care assistance
  • Fears about death
  • Wishes at end of life – Medical Proxy
  • Funeral wishes

This conversation doesn’t need to be completed in one sitting and may most likely not be.

This conversation will be revisited regularly as your condition progresses and your needs change.

Sharing your diagnosis with your loved ones

Family and friends will react in a vast range of ways, be prepared for any of the following:

  • Shock
  • Confusion
  • Helplessness
  • Anger
  • Sadness

Knowing what to expect may help you understand their feelings or reactions. Some relationships may change due to individuals having trouble coping with the thought of losing you.

Sharing your diagnosis can be done in a group setting or individually and largely depends on the type of relationships you have with your loved ones and what you are able to manage physically and psychologically.

In a group setting all questions can be answered in one sitting and electing a family member to speak onyour behalf may be helpful if you are not yet comfortable talking about your diagnosis.

In an individual setting you are able to have a more intimate conversation and may be reserved for your children and partner/spouse.

Palliative Care options available to the patient

Most often a combination of all/some of the options are used during the palliative phase as your needs and condition changes.

  • Hospice – “the goal of hospice is to help patients live each day to the fullest by making then as comfortable and symptom-free as possible…They are dedicated to supporting the emotional, social, and spiritual needs of both patients and their families, as well as dealing with patients’ medical symptoms.” As stated by U.S. Department of Health and Human Sciences’ National Cancer Institute. Services offered by hospices are as follows:
    • Doctor services
    • Nursing care
    • Medical supplies and equipment
    • Drugs for managing cancer-related symptoms and pain
    • Short-term in-patient care
    • Homemaker and home health aide services
    • Respite services to give caretaker a break
    • Counseling
    • Social work service
    • Spiritual care
    • Bereavement(grief) counseling and support
  • Homecare – the patient receives medication and specialised nursing/medical care at home. 24hour care is available and covered by most medical aids when motivated by the Oncologist/treating Doctor.
  • Palliative treatment – Medicines and treatments used to treat cancer can also be used to reduce pain and other symptoms and help you feel more comfortable. Chemotherapy or surgery may be suggested to slow growth of the tumor causing pain or remove some of the tumor that may be pressing on nerves and causing pain.

Psychological wellbeing

Your emotional wellbeing may seem unimportant in-light of your physical health failing, but the opposite is true. It is possible to find joy in your life, even during this difficult season you are weathering. You will have many feelings after receiving a terminal diagnosis it is important to note that all your feelings are valid and that there are ways to work through them so that you are not held captive by them, these will be discussed below:

  • Denial – having possibly put your all into treatment in hope for remission or recovery, acceptance that curative treatment is no longer an option can take time. Support groups or psychological therapy are two options which can assist in coming to terms with your mortality.
  • Anger – after accepting your diagnosis it is normal to feel angry, to wonder “why me?” and be angry at:
    • The cancer
    • Your healthcare providers
    • Your healthy friends and family
    • And even God if you are religious

Talk with your friends and family about your feelings of anger, most often verbalising your feelings provides relief from them as you no longer need to carry them alone.

  • Fear and worry – to mitigate paralysing fear it is advisable to empower yourself with knowledge from reliable sources, to help you prepare for any eventuality. Reliable sources are for example, CANSA website, your treating Oncologist and Hospice Organisation websites.
  • Stress – you can learn coping strategies to help you handle your stress like:
    • Exercising – as is appropriate to your physical state (Yoga)
    • Listening to music
    • Reading books, poems, or magazines
    • Getting involved in hobbies such as music or crafts
    • Relaxing or meditating, such as lying down and slowly breathing in and out
    • Talking about your feelings with family and friends
    • See a social worker or psychologist
  • Pain – there are many ways to control pain. As soon as you have pain you should let your doctor know, be honest about the amount of pain you are in, adequate pain control is an integral part of the palliative care process and will aid in bringing you comfort and enabling you to enjoy your daily life. Keep these guidelines in mind when describing your pain to your healthcare provider:
    • Where you feel pain
    • What it feels like (sharp, dull, throbbing, steady)
    • How strong the pain is
    • How long it lasts
    • What eases the pain and what makes it worse
    • What medicines you are taking for pain and how well it works
  • Depression & sadness – many individuals feel sad or depressed when faced with their mortality. Treatment for depression can alleviate feelings of despair whilst still being able to feel and process the necessary emotions you are going through whilst still being able to find joy in your daily life with your loved ones.
  • Guilt – many people feel guilty for various reasons, such as being a burden to others, lifestyle choices which could have led to your cancer. Discuss your feelings with your loved ones or ask to speak to a social worker or psychologist to work through these feelings.
  • Loneliness – this could be due to friends and loved ones distancing themselves from you because of their own difficulty dealing with loosing you, or because you feel like your loved ones simply do not fully understand what you are going through. Support groups are a wonderful tool in discussing, working through feelings that you may experience which your loved ones may not be able to fully understand, or may not want to discuss with your loved ones.
  • Gratitude – it may be hard at first, but you can find joy in your life. Do things that are meaningful to you and makes you smile. Pay attention to small day-to-day activities which bring you comfort and pleasure. Share these activities with your loved ones to enjoy joyous moments which will bring feelings of gratitude and happiness during this difficult chapter of your lives.

Talking to your healthcare team

These tips will assist you in getting the most out of your medical appointments,

  • Make a list of questions before every appointment
  • Bring a family member or trusted friend with to appointments. They will provide emotional support and may remember some information you may not remember
  • Ask all your questions. If you do not understand keep asking until you do. Being well informed is empowering and can put many misconceptions to rest.
  • Take notes. Ask a family member to assist you with this so that you can concentrate on asking your questions.
  • Get contact details for follow up questions.
  • Keep file or notebook of all the papers and test results. Take with to all your appointments and keep a diary of all your appointments and medications taken
  • Keep record of any upsetting symptoms or side effects. Note when and where they occur.
  • Find out what to do in an emergency, such as whom to call and where to go.

A check list for organising your affairs

  • Make a list of where to find important documents in the event that you are unable to gather them yourself
  • Keep documents in a fireproof box or with your lawyer
  • If papers are kept in a safety deposit box, make sure that a trusted family member or friend has access to it
  • Although original documents are needed for legal purposes, family members should have photocopies
  • Advance directives to be finalised early on, this includes Living will and durable power of attorney and health care proxy

Nutrition

It is important to continue eating a well-balanced diet with keen focus on high energy, antioxidant, high fibre, and protein intake. Keep hydrated by drinking 1.5L to 2L of water daily. Closely follow instructions of your healthcare team and consult a dietician for clarity should you feel this would be of benefit to you.

Also, important to note is to eat and enjoy the foods that bring positive memories and make you happy. Enjoy your morning coffee as part of your routine, this brings a sense of normalcy to this unfamiliar chapter you are navigating.

As your disease progresses your nutritional and fluid intake needs will change. Due to a decrease in activity and slowing down of the body’s processes you will require less and less calories. It is not unusual to have little to no desire for food and drink, do not try to force yourself to eat this is expected and normal.

Celebrating your life together:

Examples:

  • Make videos of special memories
  • Review and arrange family photos
  • Chart/write down your family history or family tree
  • Keep a daily journal of feelings and experiences
  • Make a scrapbook
  • Write notes or letters to loved ones and children
  • Read or write poetry
  • Create artwork or jewellery
  • Give meaningful items to objects to loved ones
  • Write down or record funny or meaningful stories from the past
  • Plant a garden
  • Create a playlist of your favourite songs
  • Gather favourite recipes and create a cookbook

For a comprehensive leaflet covering all of the above topics and more, kindly visit National Cancer Institute (U.S.) and read their information for patients, this is a brilliant source of reliable and easy to understand information covering an extensive number of topics pertaining to cancer.

Support groups are helpful to aid in connecting with individuals who are in the same position as you, some examples are:

  • CANSA
  • Cancer Dojo
  • Cancer Buddies
  • Cancer Alliance
  • https://cansa.org.za/cansas-care-support/cansas-online-support-resources/

Important contacts:

We are dedicated to helping you. Please note that this information is not exclusive

To keep up to date or rate us, please like our social media pages:
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Palliative Care (for the carer) https://generalsurgery.co.za/palliative-care-for-the-carer/ Mon, 29 Aug 2022 11:03:28 +0000 https://generalsurgery.co.za/?p=1666 This information is for you if your loved one has advanced disease that is no longer responding to treatment where you may now have to shift to choices about care and future steps.

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Palliative Care (for the carer)

Also known as end-of-life care is aimed at aiding the individual in passing on with dignity and as comfortably as possible.

This information is for you if your loved one has advanced disease that is no longer responding to treatment. You and your loved one may have been focused on treatment in hopes of remission or recovery, this focus may now have to shift to making choices about care and future steps.

Conversations surrounding End-of-life wishes

Talking to a loved one who will receive hospice care can be a very difficult conversation to have, you may be met with some resistance. According to studies done men are less likely to talk openly about their mortality and end of life wishes, keep this in mind when approaching the subject.

Approach the topic with care, perhaps say something such as “I know this is a tough discussion to have, but I feel it is important that I know what your wishes are”, below are a couple of examples of questions to ask.

  • What are your thoughts and feelings about hospice care?
  • How do you want to be involved in the decision making about your care?
  • What are your fears and concerns?
  • What are your spiritual or religious wishes around death and dying?
  • What do you value most in your daily life?
  • What are you wishes as far as resuscitative efforts?
  • Who is your medical proxy in the event that you are unable to communicate your wishes?

Caring for the terminally ill patient

There are two options of care available to Caregivers of terminally ill loved ones many times a combination of the two are made use of these include the following:

  • Hospice – “the goal of hospice is to help patients live each day to the fullest by making then as comfortable and symptom-free as possible…They are dedicated to supporting the emotional, social, and spiritual needs of both patients and their families, as well as dealing with patients’ medical symptoms.” As stated by U.S. Department of Health and Human Sciences’ National Cancer Institute
  • Homecare – the patient receives medication and specialised nursing/medical care at home. 24hour care is available and covered by most medical aids when motivated by the Oncologist/treating Doctor.

Caring for your loved one includes taking care of your needs too, make use of the following advice to obtain support during this process:

  • Taking care of yourself, it’s important to:
  • Keep up with your own check-ups, screenings, and other medical needs.
  • Try to remember to take your medicine as prescribed.
  • Try to eat healthy meals.
  • Get enough rest.
  • Exercise
  • Make time for yourself to relax.
  • Care for your mind and spirit by:
  • Find comfort
  • Look for positives
  • Find acceptance
  • Feel thankful
  • Connect with other people
  • Let yourself laugh
  • Write in a journal
  • Confront your anger or frustration
  • Let go of your guilt

Take an honest look at what you realistically can and cannot do. Getting help for yourself

  • can also help your friends and family as well as your terminally ill loved one.
  • You may stay healthier
  • Less guilt feelings may be experienced by your ill loved one
  • Skills and time that you may be short on could be offered by your support system
  • Having a support system allows you to still take care of your family as well
  • How can others help you:
  • Emotional support
  • Take loved one to appointments
  • Collect child from school, take to activities
  • Look up information you need
  • Help keep others updated on your loved one by being the contact person
  • Coping with your feelings, you may experience the following:
  • Guilt
  • Hope or hopelessness
  • Sadness or Worry
  • Anxiety or Depression
  • Grief
  • Hurt feelings
  • Anger
  • Loneliness
  • Denial
  • Join a support group for caregivers, such as:
  • CANSA
  • Cancer Dojo
  • Cancer Buddies
  • Cancer Alliance
  • Bosom Buddies

Identifying the phases of the dying process:

1-3 months before death – About one to three months before death the dying process often comes into view.

  • Mental and behavioural changes – your loved one may start to withdraw as they start to accept their death and realise that death is approaching. This is the beginning of the process of separating from the world and the people in it. Do not feel rejected, your loved one is using this time to reflect on their lives and revisiting old memories.
  • Physical changes – your loved one may have a lack of appetite and lose weight as a result. It is not encouraged to force your loved one eat or drink; they are not suffering in any way, and it is an expected part of the journey they are on as their physical need for nutrition diminishes. They may start sleeping more and due to body chemistry alterations they could experience a mild sense of happiness and wellbeing.

1-2 weeks before death – In the last week or two of a person’s life the process starts to move faster.

  • Mental and behavioural changes – your loved one will be sleeping most of the time. When awake they may be confusion and delusions are not unexpected. Try not to correct them if they have said things that don’t make sense, rather listen and support your loved one.
  • Physical changes – their body is having a hard time maintaining itself and need help with most activities. During this end-of-life stage,
  • Body temperature that’s a degree lower than normal (or more)
  • Lower blood pressure
  • An irregular pulse that may slow down of speed up
  • Increased sweating
  • Skin colour changes, with pale or bluish lips and nail beds
  • Breathing changes
  • Less or no talking
  • Sudden are or leg motions

Days to hours before death – it is not unusual for loved ones to have a sudden urge of energy, wanting to get out of bed, eat and talk to loved ones in the last couple of days before death.

  • Surges of activity are usually short and are your loved one’s last physical acts before moving on. The signs of being close to death are more pronounced once the energy is spent.
  • The person’s breathing becomes slower and more irregular. Cheyne-Stokes breathing which is described as rapid breathes followed by periods of no breathing may be present. Although these changes may be unpleasant to see, your loved one is not uncomfortable.
  • The extremities may start becoming mottled. This will most likely progress up the arms and legs. Lips and nail beds will turn bluish or purple.
  • Your loved one will most likely be unresponsive at this stage. Their eyes may be open but will unlikely be able to see their surroundings.
  • It is believed that the last sense to leave the dying person is their hearing. Sit by your loved one and talk to them during this time.
  • Death has occurred when your loved one stops breathing and their heart stops beating. 

Celebrating your life together:

Examples:

  • Make videos of special memories
  • Review and arrange family photos
  • Chart/write down your family history or family tree
  • Keep a daily journal of feelings and experiences
  • Make a scrapbook
  • Read or write poetry
  • Create artwork or jewellery
  • Choose meaningful objects or mementos together to give to others
  • Write down or record funny or meaningful stories from the past

We are dedicated to helping you. Please note that this information is not exclusive

For a comprehensive leaflet covering all of the above topics and more, kindly visit National Cancer Institute (U.S.) and read their information for Caregivers.

Important local contacts:

Centurion Hospice

Sungardens Hospice

CANSA.org.za

To keep up to date or rate us, please like our social media pages:
https://www.facebook.com/drcjeske
https://www.instagram.com/drchristianjeske/

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