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History of Medicine
Herbalism
There is no actual record of when the use of plants for medicinal purposes first started, although the first generally accepted use of plants as healing agents were depicted in the cave paintings discovered in the Lascaux caves in France, which have been Radiocarbon dated to between 13,000 – 25,000 B.CE.
Over time and with trial and error, a small base of knowledge was acquired within early tribal communities. As this knowledge base expanded over the generations, tribal culture developed into specialized areas. These ‘specialized jobs’ became what are now known as healers or Shaman.
Egyptian Medicine
Medical information contained in the Edwin Smith Papyrus date as early as 3,000 B.C. The earliest surgery was performed in Egypt around 2,750 B.C.
Imhotep in the 3rd dynasty is credited as the founder of ancient Egyptian medicine and as the original author of the Edwin Smith Papyrus, detailing cures, ailment and anatomical observations.
The Edwin Smith Papyrus is regarded as a copy of several earlier works and was written circa 1,600 B.C as an ancient textbook on surgery and describes in exquisite detail in the examination, diagnosis, treatment and prognosis of numerous ailment.
Medical institutions are known to have established in ancient Egypt since as early as the 1st Dynasty. By the time of the 19th Dynasty their employees enjoyed such benefits as medical insurance, pensions, sick leave and worked eight hours per day.
The earliest known physician is also credited to ancient Egypt: Hesrye, ìChief of Dentists and Physicianì for King Djoser in the 27th century B.C. Also the earliest women physician, Peseshet, practiced in Ancient Egypt at the time of the 4th dynasty. Her title was ìLady Overseer of the Lady Physicians.
Indian Medicine
Ayurveda (the science of living), the Vedic system of medicine originating over 3,000 years ago, views health as harmony between body, mind and spirit.
Its two most famous text belong to the schools of Charaka and Sushruta. According to Charaka, health and disease are not predetermined and life may be prolonged by human effort. Sushruta defines the purpose of medicine to cure the diseases of the sick, protect the healthy and to prolong life.
Ayurveda speaks of eight branches: kayachikitsa (internal medicine), shalyachikitsa (surgery including anatomy), shalakyachikitsa (eye, ear, nose and throat diseases), kaumarabhritya (pediatrics), bhutavidya (phychiatry or demonology), agada tantra (toxicology), rasayana (science of rejuvenation) and vajikarana ( the science of fertility).
Before graduation, the student was to pass a test. But the physician was to continue to learn through texts, direct observation (pratyaksha) and through inference (anumana).
In 2001, archeologists studying the remains of two men from Mehgarh, Pakistan, made the discovery that the people of Indus Valley Civilization, even from the early Harappan periods (circa 3,300 B.C), had knowledge of medicine and dentistry.
The physical anthropologist who carried out the examinitions, Professor Andrea Cucina from the University of Missouri-Columbia, made the discovery when he was cleaning the teeth from one of the men.
Chinese Medicine
Chinese also developed a large body of traditional medicine. Much of the philosophy of traditional Chinese medicine derived from empirical observations of disease and illness by Taoist physicians and reflects the classical Chinese belief that individual human experiences express causative principles effective in the environment at all scales.
During the golden age of his reign from 2,696 to 2,598 B.C, as a result of a dialogue with his minister, Ch’I Pai, the Yellow Emperor is supposed by Chinese tradition to have composed his Neijing Suwen or Basic Questions of Internal Medicine.
During the Han dynasty, Chang Chung-Ching, who was mayor of Chang-sha near the end of the second century A.D, wrote a Treatise on Typhoid Fever, which contains the earliest known reference to Neijing Suwen.
The Chin dynasty practitioner and advocate of acupuncture and moxibustion, Huang-fu Mi (215-282 A.D), also quotes the Yellow Emperor in his Chia I Ching, 265 A.D.
During the Tang dynasty, Wang Ping claimed to have located a copy of the originals of the Neijing Suwen, which he expanded and edited substancially.
Early European Medicine
Astrology played a very important part in early Western medicine; most university-educated physicians were trained in at least the basics of astrology to use in their practice. As societies developed in Europe and Asia, belief systems were replaced with a different natural system.
The Greeks, from Hyppocrates, developed a humoral medicine system where treatment was to restore the balance of humours within the body. Ancient Medicine is a treatise on medicine, written roughly 400 B.C by Hyppocrates.
Medieval medicine was an evolving mixture of the scientific and the spiritual. In the early middle ages, following the fall off the Roman Empire, standard medical knowledge was based chiefly upon surviving Greek and Roman texts, preserved in monasteries and elsewhere.
Islamic Medicine
The Islamic World rose to primacy in medical science with such thinkers as Ibn Sina (Avicenna), Ibn Nafis and Rhazes. The first generation of Persian superb physicians were trained at the Academy of Gundishapur, where the teaching hospital was the first invented.
The Comprehensive Book of Medicine (Large Comprehensive, Hawi or “al-Hawi” or “The Continence”) was written by the Iranian chemist Rhazes (known also as Razi), the “Large Comprehensive” was the most sought after of all his compositions.
The “Kitab fi al-jadari wa-al-hasbah” by Rhazes, with its introduction on measles and smallpox was also very influential in Europe.
The Mutazilite philosopher and doctor Ibn Sina was another influential figure. His The Canon of Medicine, sometimes considered the most famous book in the history of medicine, remained a standard text in Europe up until its Age of Enlightenment and the renewal of the Islamic tradition of scientific medicine.
Ibn Nafis described human blood circulation. This discovery would be rediscovered or perhaps merely demonstrated, by William Harvey in 1628, who generally receives the credit in Western history.
Modern Medicine
Medicine was revolutionized in the 18th century and beyond by advances in chemistry and laboratory techniques and equipment, old ideas of infectious disease epidemiology were replaced with bacteriology.
Ignaz Semmelweis in 1847 dramatically reduced the death rate of new mothers from childbed fever by the simple experiment of requiring physicians to wash their hands before attending to women in childbirth.
His discovery predated the germ theory of disease. However, his discoveries were not appreciated by his contemporaries and came into use only with discoveries of British surgeon Joseph Lister, who in 1865 proved the principles of antiseptic.
His work is based on the very important discoveries made by French biologist Louis Pasteur who was able to link some microorganisms with disease.
This brought a revolution in medicine. He also devised one of the most important methods in preventive medicine, when in 1880 he produced the vaccine against rabies.
Pasteur also invented the process of pasteurization to help prevent the spread of disease through milk and other foods, whom it’s named after.
Also Pasteur was an individual worker, an unlike his contemporary Robert Koch, regardless, Pasteur was a man who thought laterally and his vaccination for Rabies, was indeed a milestone, but no one still understood in the 1880s the mechanisms for such immunity.
The role of womankind was increasingly founded by the likes of Elizabeth Blackwell, Elizabeth Garret, Florence Nightingale, etc. They showed a previously a male dominated profession, the elemental role of nursing in lessening the aggravation of patient mortality, resulting from lack of hygiene and nutrition. Nightingale, set up the St Thomas hospital, post-Crimea, in 1852.
Robert Koch is considered one of the founders of bacteriology. He is famous for the discovery of the tubercle bacillus (1883) and for his development of Koch’s postulates.
It was not until the 20th century that there was a true breakthrough in medicine, with great advances in pharmacology and surgery. For the great war spurred the usage of Rontgen’s X-ray and the electrocardiograph, for the monitoring of internal bodily problems.
However, this was overshadowed by the remarkable mass production of penicillium antibiotic, which was a result of government and public pressure. The antibiotic prevented the deaths of thousands during the conquest of Vichy France in 1944. The 20th century witnessed a shift from a master-apprentice paradigm of teaching of clinical medicine to a more “democratic” system of medical schools.
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Clinical Depression is in a Class by Itself When it Comes to Depression
When you hear the term Clinical Depression, what comes to mind? Clinical Depression is a serious illness. This illness can affect the way you feel, the way you act and the way you think. Like other conditions it is a disease and doesn’t make you a loser. It is a condition that must be addressed. Functioning like you did in the past will not be easy. Activities that you once used to find entertaining may fail to interest you anymore. Clinical Depression results in long term hopelessness and feelings of remorse. Unlike a cold this isn’t a short term condition. You won’t feel sad for a few days and then just get over it. Clinical Depression is long term. Clinical Depression is a mental disorder characterized by a pervasive low mood and loss of interest or pleasure in usual activities. The general term depression is better used to describe a temporary depressed or sad mood. By contrast, major depression is a serious and often disabling condition that can significantly affect a person’s work, family and school life, sleeping and eating habits, and general health. In Western countries, around 3.4% of people with major depression eventually commit suicide, and up to 60% of all people who commit suicide have depression or another mood disorder. Depressed individuals have a shorter life expectancy than those without depression, being more susceptible to medical conditions such as heart disease. However, depression may be overdiagnosed, and current diagnostic trends arguably have the effect of medicalizing sadness.
Every part of your normal life can be impacted by Clinical Depression. A change in thought patterns and confusion are common. Your will is no longer your own as this condition affects your very behaviors and moods. It will affect your sleep patterns and eating habits, turning your life onto its head. It’s possible that instead of being able to do your work or to focus on a task like school, you’ll wonder how it was ever possible. Clinical Depression will target the way you deal with people. You’ll become a stranger even to yourself.
The understanding of the nature and causes of depression has evolved over the centuries; nevertheless, many aspects of depression are still not fully understood, and are the subject of debate and research. Both psychological and biological causes have been proposed; the neurotransmitters serotonin and norepinephrine have been implicated, and most antidepressants work to increase their active levels in the brain. The question of whether there are two separate conditions, or a continuum of a single disorder has been researched since the 1920s. These two sub-groups have shown identical clinical courses, and in 1980 the term major depressive disorder was coined for the combined continuum, and has become widely used.
Common Symptoms of Clinical Depression
There are different forms of clinical depression with different combinations of the following symptoms:
Physical:
* Sleep disturbances-insomnia, oversleeping, waking much earlier than usual
* Changes in appetite or eating: much more or much less
* Decreased energy, fatigue
* Headaches, stomachaches, digestive problems or other physical symptoms that are not explained by other physical conditions or do not respond to treatment
Behavioral/Attitude:
* Loss of interest or pleasure in activities that were once enjoyed, such as going out with friends, hobbies, sports, sex, etc.
* Difficulty concentrating, remembering, or making decisions
* Neglecting responsibilities or personal appearance
Emotional:
* Persistent sad or “empty” mood, lasting two or more weeks
* Crying “for no reason”
* Feeling hopeless, helpless, guilty or worthless
* Feeling irritable, agitated or anxious
* Thoughts of death or suicide
Treatment for depression depends on many factors, including the severity of the condition, the persistence of the symptoms, and the person’s personal history with the illness. For many forms of depression, a combination of psychotherapy and antidepressant medications can be an effective treatment. Antidepressant medications can relieve symptoms of depression, while psychotherapy may help you cope with ongoing problems that may trigger or contribute to depression. Most patients are treated in the community with antidepressant medication and supportive counselling, including various forms of psychotherapy; admission to hospital may be necessary in cases associated with self-neglect or a significant risk of harm to self or others. A minority with severe illness may be treated with electroconvulsive therapy (ECT), under a short-acting general anaesthetic.
For the more serious cases of clinical depression, electroconvulsive therapy can be helpful for people who haven’t responded to other treatments or who can’t tolerate antidepressants for other reasons. During electroconvulsive therapy, an electric current is passed through the brain to induce controlled seizures. Experts aren’t sure how electroconvulsive therapy relieves the symptoms of depression. However, it’s believed the procedure may affect levels of neurotransmitters in your brain.
Depression may also be caused in part by an overactive hypothalamic-pituitary-adrenal axis (HPA axis) that is similar to the neuro-endocrine response to stress. These HPA axis abnormalities participate in the development of depressive symptoms, and antidepressants serve to regulate HPA axis function.
Depression may be connected to sleep abnormalities, or variations in the circadian rhythm. The REM stage of sleep, in which dreaming occurs, tends to be especially quick to arrive, and especially intense, in depressed people. Although the precise relationship between sleep and depression is mysterious, the relationship appears to be particularly strong among those whose depressive episodes are not precipitated by stress. In such cases, patients may be especially unaffected by therapeutic intervention.
As mentioned earlier Clinical Depression is not a personal defect. It is not an illness that you can wish gone out of your life. This is not an illness that will be cured through self- control or self-treatment. It will take a long-term effort – weeks, months or even years of treatment – to control this problem. People have been known to attempt suicide if this condition isn’t treated. The reasons for the depression may seem known to you. However many different factors might contribute to this illness. Typically, it is a group of factors that lead to Clinical Depression. Your psyche, genetic factors, or even the environment might contribute.
Biological issues such as chemical imbalances can lead to Clinical Depression. Feeling sad and depressed is often a normal reaction to a stressful life situation. For example, it is normal to feel down after a major disappointment, or to have trouble sleeping or eating after a difficult relationship break-up. Usually, within a few days, perhaps after talking to a friend, we start to feel like ourselves again.
Clinical depression is very different. It involves a noticeable change in functioning that persists for two weeks or longer. Imagine that for the last three months you’ve slept more than 10 hours a day and still feel tired, you have stomach problems, you’re unable to cope with life, and you wonder if dying would solve all your problems. Or, imagine not being able to sleep more than four hours a night, not wanting to spend time with family or friends, and constantly feeling irritable. And when friends try to reach out to you, you get even more upset and bothered. You lose perspective, and you don’t realize that what you’re experiencing is abnormal. You want to just “wait it out,” and you don’t get help because you think it’s weak to ask for help or you don’t want to burden your friends. Stress might also cause this illness. Many areas of your life can be causing stress that affects your psychological make up . Our lives are filled with all sorts of potential pressures that can wreak havoc with your system. It’s well known that alcoholics and drug addicts often contract Clinical Depression. Don’t hesitate to consult a medical professional if you or anyone you know shows signs of this disease.
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Mental Depression and Its Downward Spiral
The term mental depression brings fear to those who hear it. Mental plus illness leads some people to think “crazy”. This is of course untrue. Although mental depression is a real medical condition it isn’t insanity in the classic, negative sense. Drop the mental illness stereotypes. It can be cured, and mental depression does not make a person some type of sub human. Mental depression attacks about 15 million Americans each year. But 2/3 of those never seek medical attention because of their fear. Make health the primary concern. Wishing away mental depression doesn’t work. The illness is persistent. It can affect anyone, anywhere at any time. It doesn’t care about your color or the god you worship. It has no care for financial or social status. It does not care if you are young or old. This disease has no boundaries. Early detection can be a great boon when it comes to treatment. But the signs of mental depression aren’t easy to spot. Everyone is down from time to time.
The general term depression is better used to describe a temporary depressed or sad mood. By contrast, major depression is a serious and often disabling condition that can significantly affect a person’s work, family and school life, sleeping and eating habits, and general health. In Western countries, around 3.4% of people with major depression eventually commit suicide, and up to 60% of all people who commit suicide have depression or another mood disorder. Depressed individuals have a shorter life expectancy than those without depression, being more susceptible to medical conditions such as heart disease. However, depression may be overdiagnosed, and current diagnostic trends arguably have the effect of medicalizing sadness.
Depression is a loaded word in our culture. Many associate it, however wrongly, with a sign of weakness and excessive emotion. This is especially true with men. Depressed men are less likely than women to acknowledge feelings of self-loathing and hopelessness. How is depression expressed in men? Frequently, it comes out in more “socially acceptable” forms. Anger, aggression, reckless behavior and violence, along with substance abuse, can be signs of an underlying depression. You might hear complaints about fatigue, irritability, sleep problems, and loss of interest or sudden excessive interest in work and hobbies. Even though depression rates for women are twice as high as those in men, men are a higher suicide risk, especially older men.
Depression is a major risk factor for suicide. The deep despair and hopelessness that goes along with depression can make suicide feel like the only way to make the pain go away. Suicidal individuals often give warning signs or signals of their intentions. The best way to prevent suicide is to know and watch for these warning signs and to get involved if you spot them. If you believe that a friend or family member is suicidal, you can play a role in suicide prevention by pointing out the alternatives, showing that you care, and getting a professional involved.
There are a variety of symptoms that may indicate mental depression. Sufferers avoid contact with others. They may not find any enjoyment in activities that once comforted them. Sleeplessness and insomnia are common. People may begin to eat more than usual or less than usual. Dealing with others becomes a chore. Feelings of hopelessness may arise, and despair results. Even physical health will begin to deteriorate. They can be suffering from mental depression and not even realize it. Sometimes we have to realize it for them.
Depression is caused by a variety of possibilities. Stress can be a key. Many things cause stress. Stress comes from relationships and even the struggle to make ends meet. There is also stress from losing someone you love. It is also believed that mental depression is passed on through the genes. Many things cause depression. But there are many treatments too. Talk therapy is a good treatment. Prescription drugs and natural herbs can also work. If treated, mental depression can be cured.Depression is generally ranked in terms of severity — mild, moderate, or severe. The degree of your depression, which your doctor can determine, influences how you are treated. Symptoms of depression include:
- Trouble sleeping or excessive sleeping
- A dramatic change in appetite, often with weight gain or loss
- Fatigue and lack of energy
- Feelings of worthlessness, self-hate, and inappropriate guilt
- Extreme difficulty concentrating
- Agitation, restlessness, and irritability
- Inactivity and withdrawal from usual activities
- Feelings of hopelessness and helplessness
- Recurring thoughts of death or suicide
Low self esteem is common with depression. So are sudden bursts of anger and lack of pleasure from activities that normally make you happy, including sex.
Depressed children may not have the classic symptoms of adult depression. Watch especially for changes in school performance, sleep, and behavior. If you wonder whether your child might be depressed, it’s worth bringing to a doctor’s attention. For some people, a combination of many factors may be causing clinical depression. For others, a single factor may be triggering the illness. Depression often is related to the following.
- Imbalance of brain chemicals called neurotransmitters -
- Certain diseases or illnesses -
- Negative thinking patterns -
- Family history of depression -
- Difficult life events -
- Certain medications -
- Frequent and excessive alcohol consumption.
Now, knowing all this about Mental Depression, it’s up to you to get on the ball and maybe read some more of the information on the site.
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