OUR LADY OF FATIMA UNIVERSITY COLLEGE OF MEDICAL LABORATORY SCIENCE BIOETHICAL ISSUES Medical Technology Laws and Bioethics (MTLB211 ) Sherlyn Joy P. Isip, RMT, MSMT What is a Bioethical Issue? • a bioethical issue is an ethical dispute that requires the application of ethical principles for its resolution. • The resolution of every biological issue calls for complementary standing of "life" (pro-life) on one hand and "choice" (pro-choice) on the other. • Pro-life is a universally accepted principle that every human being enjoys the right to life. The right to life, being grounded on natural law, is inherent and, therefore, not a creation of, or dependent upon a particular law, custom, or belief. It precedes and transcends any authority or the laws of men. Pro-life argues inviolability of life ad infinitum. • Pro-choice attempts to calibrate the extent of respect and protection due to life. Pro-choice sets boundaries. • A bioethical issue is different from a legal issue. The bioethical issue requires the application of ethical principles to a certain ethical inquiry, while the legal issue is concerned with the interpretation or application of the law to certain given facts. ABORTION • It is the termination of pregnancy by the removal or expulsion from the uterus of a fetus or embryo prior to viability. • An abortion can occur spontaneously, in which case it is usually called a miscarriage, or it can be purposely induced. • The term abortion most commonly refers to the induced abortion of a human pregnancy. DIFFERENT METHODS OF SURGICAL ABORTION 1. SUCTION ABORTION: also called ‘suction curettage’. Is appropriately done during the 1st trimester up to 16 weeks so far. The abortionist begins by dilating the cervix, then he inserts a suction curette consisting of a hollow tube with a sharp tip into the cervix and then into the uterus. The suction machine tears the developing baby apart, sucks the pieces through the tube and deposits them into a bag. 2. DILATION AND CURETTAGE (D&C) ABORTION: employed during the 1st trimester of pregnancy. A sharp looped knife or curette (sharp curettage) is inserted into the uterus to scrape its walls. Then, the lodging baby is cut apart and its bodily parts are removed and checked for completeness. DIFFERENT METHODS OF SURGICAL ABORTION 3. DILATION AND EVACUATION (D&E) ABORTION: commonly used during the 1st half of second trimester (13-20 weeks). Usually the abortionist cuts off one or more of the baby’s limbs and waits until he or she bleeds to death before proceeding with the abortion. In case of larger babies, big forceps are used to crush their heads and bodies inside the uterus. The bodily parts torn into pieces pass through the cervix and are removed. DIFFERENT METHODS OF SURGICAL ABORTION 4. SALINE ABORTION: also known as “intra-amniotic injection” or “saline solution method” utilized during the 2nd trimester and early 3rd trimester. Withdrawal of 200 milliliters of amniotic fluid from amniotic sac. The said fluid is replaced with saline or urea solution. The baby breathes in and swallows this concentration and dies painfully from salt poisoning, dehydration, brain hemorrhage and convulsions. While dying, the baby suffers extreme pain brought about by the salt solution as it burns off the outer layer of his/her skin. DIFFERENT METHODS OF SURGICAL ABORTION 5. DILATION AND EXTRACTION (D&X) ABORTION: also called “partial-birth abortion”. This method of abortion is usually intended for a pre-born baby who has already attained the late 2nd and 3rd trimester of gestational age. Guided by ultrasound, the abortionist uses forceps to twist one of the baby’s legs and pull it out through the birth canal and delivers the entire body except the head. Afterwards, puncturing the back of the baby’s head with a sharp scissor. Finally, a suction tube is inserted to suck out the brain of the baby causing the skull to collapse. DIFFERENT METHODS OF SURGICAL ABORTION 6. PROSTAGLANDIN ABORTION: performed during late 2nd and 3rd trimester of gestation. A prostaglandin hormone containing about 8 milliliters is injected into the uterine muscle which contracts to expel the baby in an artificially-induced and extremely –violent premature labor that takes about 20 hours. 7. HYSTEROTOMY ABORTION: Caesarian section done during the last trimester of pregnancy when other types of abortion are dangerous to the mother. The uterus is surgically opened and the baby is lifted out. The baby is then either left to die or deliberately killed. 8. INTER-CARDIAC INJECTION ABORTION: it is employed during about sixteen weeks. An amount of potassium chloride or some other fluid is injected to the baby’s heart with the aid of ultrasound imagery, causing the baby to have an immediate heart attack. After a period of days, the dead baby is delivered. ABORTION PRO • A woman has the right to decide what she can and can't do with her body. • The fetus exists inside a woman's body. • A woman has the right to decide whether the fetus remains in her body. • Therefore, a pregnant woman has the right to abort the fetus. ANTI • Deliberately killing innocent human beings is wrong. • A fetus is an innocent human being. • Abortion is the deliberate killing of a fetus. • Therefore, abortion is the deliberate killing of an innocent human being. • Therefore, abortion is wrong. SURROGACY • Is the process of assisting the reproduction of parents who are unable to conceive or bear children. In most cases, surrogacy is carried out by gestational women or gestational surrogates who are willing to carry and deliver a child for another person or another couple. Issues brought about by surrogacy: • the rights of the children borne out of surrogacy • the ethical and practical complications of the commercialization of women's bodies • the exploitation of poor and low-income women desperate for money • the moral and ethical consequences of transforming a normal biological function of a woman's body into a commercial transaction. CONTRACEPTION • Birth control, also known as contraception and fertility control, refers to methods or devices used to prevent pregnancy. • Planning and provision of birth control is called family planning. • Safe sex, such as the use of male or female condoms, can also help prevent transmission of sexually transmitted diseases. FAMILY PLANNING • In its broadest sense, it is a program crafted to promote responsible parenthood. • In its strict sense, it refers to a program which enables couple, and individuals to decide freely and responsibly the number and spacing of their children and to have the information and means to carry out their decisions, and to have informed choice and access to a full range of safe, legal and effective family planning methods, techniques and devices. FAMILY PLANNING Characteristics of a valid Family Planning: • It must be voluntary. • No life must be destroyed. • Public welfare must be amply protected. • For married couples, sexual relationship must not be impaired. Issues: • Does it provide equality to protection of life both for the mother and the unborn child from conception? • Does the use of contraceptives promote abortion? FAMILY PLANNING ANTI PRO • It facilitates responsible parenthood. • Helps couples and parents achieve their desired family size. • Reduce incidence pregnancy. of teenage • Enable government to achieve a balanced distribution. • Basis: Pro-choice • This will play into the hands of pro-abortion camp. • As cheap condoms fail, there will be an increase in unwanted pregnancies among the poor. • Rapid growth of population does not correspond to the increase in food production. • Basis: Pro-natural procreation STERILIZATION • A surgical technique leaving a male or female unable to reproduce. • It is a method of birth control. Common sterilization methods include: Vasectomy in males: the vasa deferentia the tubes which connect, the testicles to the prostate are cut and closed. This prevents sperm produced in the testicles to enter the ejaculated semen which is mostly produced in the seminal vesicles and prostate. Tubal ligation in females: known popularly as" having one's tubes tied". The fallopian tubes, which allow the sperm to fertilize the ovum and would carry the fertilized ovum to the uterus, are closed. This generally involves a general anesthetic and laparotomy or laparoscopic approach to cut, clip or cauterize the fallopian tubes. STERILIZATION Other procedure that result in sterility: Hysterectomy in females: the uterus is surgically removed, permanently preventing pregnancy and some diseases, such as uterine cancer. Castration in males: the testicles are surgically removed. This is frequently used for the sterilization of animals, with added effects such as docility, greatly reduced sexual behavior, and faster weight gain (which is desirable in some cases, for example to accelerate meat production). STERILIZATION Moral Issues on Sterilization • The Catholic church has strongly condemned all artificial methods of Contraception (apposition also held by most Protestant churches up to 1930, when the Anglican church voted for change). • This includes the contraceptive pill, condoms and also medical procedures such as vasectomy and sterilization. In fact, the church regards contraception as mortally sinful. The official position is stated in the papal encyclical Humanae Vitae issued by Pope Paul VI in 1968. HUMAN CLONING • Cloning is the process of extracting the DNA out of a donor's cell and implanting this genetic code in another cell in order to grow a being with identical genes, thus virtually duplicating the donor. The term "clone" refers to the new being that has identical genes to the donor. HUMAN CLONING Arguments in favor of Reproductive Cloning: • Reproductive cloning can provide genetically related children for people who cannot be helped by other fertility treatments (i.e., who do not produce eggs or sperm). • Reproductive cloning would allow lesbians to have a child without having to use donor sperm, and gay men to have a child that does not have genes derived from an egg donor (though, of course, a surrogate would have to carry the pregnancy). • Reproductive cloning could allow parents of a child who has died to seek redress for their loss. • Cloning is a reproductive right and should be allowed once it is judged to be no less safe than natural reproduction. HUMAN CLONING Arguments against Reproductive Cloning: • Reproductive cloning would foster an understanding of children, and of people in general, as objects that can be designed and manufactured to possess specific characteristics. • Reproductive cloning would diminish the sense of uniqueness of an individual. It would violate deeply and widely held convictions concerning human individuality and freedom and could lead to ad evaluation of clones in comparison with nonclones. • Cloned children would unavoidably be raised in the shadow of their nuclear donor, in a way that would strongly tend to constrain individual psychological and social development. • Reproductive cloning is inherently unsafe. At least 95% of mammalian cloning experiments have resulted in failures in the form of miscarriages, stillbirths, and lifethreatening anomalies; some experts believe no clones are fully healthy. The technique could not be developed in humans without putting the physical safety of the clones and the women who bear them at grave risk. • If reproductive cloning is permitted to happen and becomes accepted, it is difficult to see how any other dangerous applications of genetic engineering technology could be prescribed. HUMAN CLONING PRO • Genetic cloning are more openly for therapeutic cloning. • Cloning is a reproductive right and should be allowed once it is judged to be no less safe than natural reproduction. • Human society can accept or reject any proposed technology on its own merits. • Basis: Pro choice ANTI • It is an acceptable norm that life begins at conception and that life cannot be created artificially but from the unity of a man and female. • Hence, once the embryo exists it must be treated as a person. • Therefore, destroying embryos and using them only for the purpose of research is not morally right as it constitutes intentional destruction of life. • Basis: Pro Life and Religious views EUGENICS • Works on the possibility of creating a superior human society and race by promoting the reproduction of populations with positive or desirable traits while controlling and prohibiting the reproduction of populations with negative or undesirable traits. Issues concerning eugenics: • include the loss of genetic diversity • culturally-accepted improvement of the gene that may lead to extinction • increased vulnerability to disease • reduced ability to adapt to environmental change MUTILATION • Mutilation or maiming is an act or physical injury that degrades the appearance or function of the (human)body, usually without causing death. • The term is usually used to describe the victims of accidents, torture, physical assault, or certain premodern forms of punishment. Moral Issues on Mutilation • A diseased part is harmful to the whole body. • Another question pertains to "the predicament of a person who was ordered by a tyrant to cut off his own hand.” • Another case is "the necessity to amputate an extremity." ORGAN DONATION • Is the process of surgically removing a tissue or organ from one person (tissue or organ donor) and transplanting it to another person (tissue or organ recipient). Issues involving organ donation: • the ethics on organ procurement • ethics of allocation • fundamental morality of organ transplants • possibility of undue influence and coercion • altruism or commercial dealing • widening gap between organ supply and organ demand • the use of living donors as sources of organs SUICIDE • Suicide is the act of intentionally causing one’s own death. • Suicide is often committed out of despair, the cause of which can be attributed to a mental disorder such as depression, bipolar disorder, schizophrenia, alcoholism, or drug abuse. • Stress factors such as financial difficulties or troubles with interpersonal relationships often play a significant role. EUTHANASIA • Comes from the Greek word, “thanatus” which means "easy or happy death". • Implicit in this etymological meaning is the outright rejection and avoidance of the opposite: "a difficult or sorrowful death,” so that the condition of a dying person which is characterized by intense pain and suffering can be a reason to opt for a willful maneuvering that which paves the way to an “easy death”. • “Easy death”: earlier death that is intentionally caused in order to get rid of a “difficult death” • Sacred Congregation for the Doctrine of the Faith states: “By Euthanasia is understood an action or omission which, of itself by intention causes death, in order that all suffering may in this way be eliminated.” TYPES OF EUTHANASIA Euthanasia by Commission Euthanasia by Omission • Active euthanasia • Passive euthanasia • Positive act of causing death • Negative act of causing death • a measure necessary to end the life of a suffering person is directly used • a measure necessary to sustain the life of a suffering person is omitted, withheld or withdrawn • Example: a lethal dose is injected into the terminally ill patient to cause immediate death • Example: food and water are withdrawn to bring about the earlier death of a terminally ill patient CATEGORIES OF EUTHANASIA Voluntary Euthanasia • measure of causing the death of the patient at his willful consent for request • the consent or request can be verbally expressed, written in the patient's advance directive as in a living will or durable power of attorney, or given by mere gesture in case of inability to speak and manage oneself. • usually done by means of a positive act either by the health care personnel as in direct employment of a lethal measure or by the patient himself as in assisted suicide. In assisted suicide, technically, the patient administers the fatal means made available by the health care team. CATEGORIES OF EUTHANASIA Non-Voluntary Euthanasia • indicates the measure of causing the death of the patient who is unable to express his will and make his intentions known as in unconscious or comatose state • the decision to end the patient's life is made either by the watchers of the patient, the health care team, or the society Involuntary Euthanasia • indicates the measure of causing the death of the patient in defiance of his expressed will and/or against his consent EUTHANASIA Argument for Euthanasia Argument Against Euthanasia • That people should have freedom of choice, including the right to control their own body and life. • That these practices can never be justified for religious reasons, for example many people believe that only God has the right to end a human life. • Prolonging the life of a person under vegetative state is a futility and more of a punishment of agony rather than a treatment. • Euthanasia or assist in a suicide would be a violation of fundamental medical ethics. A doctor must always bear in mind the obligation of preserving human life from conception. PERSISTENT VEGETATIVE STATE • A condition in which a medical patient is completely unresponsive to psychological and physical stimuli and displays no sign of higher brain function, being kept alive only by medical intervention. • A vegetative state is called "persistent" if it lasts for more than four weeks. Issues: • Withholding and withdrawing of life support is morally wrong? • Under what circumstance do we consider a person dead? • How, empirically, does one measure the irreversible loss of whatever functions have been determined to be essential for life? WITHDRAWAL OF LIFE SUPPORT PRO ANTI • Keeping someone alive under vegetative condition is not the purpose of medicine or the proper goal for human existence. • Hence, continuance of Life Support is morally optional and may be withdrawn. • The morally appropriate foregoing or withholding of Life Support in PVS is not abandoning that person. Rather, it is accepting the fact that the person has come to the end of his or her pilgrimage and should not be impeded from taking the final step. • Patient who is suffering PVS, in the viewpoint of medicine, is considered alive. • Being a living individual under PVS, life support is morally obligatory and must maintained in all PVS. • Withdrawal of Life Support is "euthanasia by omission which by its very nature and intention brings about death with the purpose eliminating all pain. CRYONICS • Is reversing the process of death, such that it involves the process of preserving legally dead human (or animal) body or only its head in extremely cold temperatures with the aim of reviving it in the future when appropriate scientific and medical advances become available. It is regarded as a type of conservative medicine which aims to stop body functions indefinitely and preserve the cell structure and body chemistry by cooling the body at very low temperatures. Issues concerning cryonics: • the person's rights when a person who is considered dead is revived in the future • resource allocation • rights and dignity of the health care team member who does not agree with cryonics • potential possibility of unnecessary suffering on the part of a family to move on and accept death because of cryonics • unexpected harm or consequences that cryonics may cause once the cryopreserved body or body part is revived REFERENCES • Paunil-Ciabal, Laura Evelyn (2003). Ethics for the Health Professionals. • De Guzman, Agnes (2012). Lecture notes in Bioethics. Our Lady of Fatima University. • Romael Meng G. Binarao, J.D., RMT (2021). Recitals is Medical Technology and Bioethics • Gamaliel Issamar S. De Vera, MSMT et. al, (2023). Medical technology Laws and Bioethics A Work Textbook