Individual Brainstorming:
• Is this disease genetic?
• Is calcium really good for bones?
• What prevents osteoporosis?
• How do you treat osteoporosis?
Case Study Questions:
Marissa- Scenario A
1. Bones are dense and provide support and structure to the body. The two types of bones is compact and spongy bones. Compact bones are dense and tough. Spongy bones are not as dense and are flexable. Bone remodeling occurs n 120-day cycles. Over the first 20 days resorption by osteoclasts occurs. Osteoclasts release proteases, clears away damaged bone, and releases matrix-bound growth factors. Bone formation occurs by osteoblasts over the last 100 days. Osteoblasts fill in bone cavity with bone matrix.
2. Calcium helps make bones strong and dense. Calcium is not made in the body so the body has to get it from the bones. When calcium is low bones will release less calcium into the blood stream.
3. The body controls calcium levels in the bones and blood through parathyroid hormone and calcitonin. PTH is released in the blood to stimulate osteocytes, which causes bone to breakdown. In turn this releases calcium when levels are low in the blood stream.
4. When new bone is not being readily produced or the body is reabsorbing too much old bone causes osteoporosis. During this time bone remodeling is not occurring when the bone becomes damaged. Lack of bone remodeling causes the bone to continue to breakdown. This breakdown may cause stress and fractures.
5. Scientists know that low BMD genes can have an increase for osteoporotic fractures. Mutations of the estrogen ER gene can cause osteoporosis; as well COLIA1 and COLIA2 gene mutations can result in severe forms of osteoporosis. The most reliable knowledge is the identification of BMD r...
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...is flexibility with stretches, T'ai chi, ad yoga. All of these exercises prevents osteoporosis, builds muscle, endurance, and thickness of bones.
Jeremy mentioned taking steroids to help him bulk up. Steroids are natural or synthetic compounds used to increase muscle mass through hormones. Although, steroids increases muscle mass it breakdown bones and delays bone remodeling. It also increases the risk of osteoporosis by making it difficult for calcium to be absorbed into the blood stream.
Jeremy's activities can ultimately affect his bone health. Through exercise he can increase his peak bone mass and prevent osteoporosis. If he changed his diet from heavily drinking to increasing his calcium amounts his bone health will become stronger. Lastly, Jeremy should avoid using steroids and rely on exercise and his diet to gain muscles and get stronger, healthier bones.
Osteoporosis comes from the latin word meaning “porous bone”. If you were to look closely at a bone you could see there are these small spaces on the bone which is good, now if you look at someone who suffers from osteoporosis you will see these spaces are much larger. As these spaces become larger it takes away from the strength and integrity of the bone making it grow weak and thin. Osteoporosis is most common in women over the age of 50 and gives them a higher risk of fractures and or breaks especially common in the hips. While we know osteoporosis comes from a number of things it can be broken down to age, the hormonal changes most commonly seen in menopause and a lower intake of Vitamin D and Calcium. Age is the unpreventable factor that doctors or you cannot change. Hormonal changes can be fixed with supplements or hormone therapy along with ones intake of Vitamin D and Calcium. Hormone therapy, estrogen alone or the combination of estrogen and progestin have been proven to prevent and aide in the treatment of osteoporosis in
Steroids are used to bring the lean body mass of a patient up for multiple reasons. In most
“Drugs 2004: Steroids: Is Bulking Up Worth the Risk. “ World Book Science Year. 2009.
There are many different diseases that can affect our skeletal system and Osteoporosis is one of them. Osteoporosis lessens bone strength and bone density (amount of bone mineral in bone tissue), which will lead to fragile bones. It mainly affect the hips, ribs, spine, and wrists. Male or female, at any age, can get this but it is mostly occurs in older women (Team, 2016). Osteoporosis is very common, there are more than 3 million cases a year. There are many causes/risk factors, symptoms, and some treatment cases. About 54 million Americans have Osteoporosis and low bone mass (Foundation, 2016).
What is meant by a “complete, comminuted, intertrochanteric fracture of the right hip”? A complete, means that the bone is broken completely through a communication means that the bone has been broken into many pieces and a intertrochanteric means that it involves the greater and lesser trochanter of the femur bone.
Bones of the skeletal system serve as storage compartments for vital minerals like phosphorus and calcium. Excessive calcium in the blood is stored in bones. Calcium is released from the bones into the blood when there are deficient amounts of it in the blood.
Consuming the recommended calcium intake everyday- differs between ages but on average is approximately 1000 milligrams.
Osteoporosis is a condition, in which bones are weak from deterioration, loss of bone mass, and quality bone strength. Osteoporosis usually triggers postmenopausal women (women who have not had their period for a whole year), or older men and women. Some risks both older men and women endure when experiencing osteoporosis are decreased calcium and bone fractures. These symptoms or effects can all be caused by weight loss, smoking, age, ethnicity, genetics, medications, bone structure, and certain diseases that can later on contribute to osteoporosis, such as rheumatoid arthritis. Osteoporosis may be prevented by going to drug therapy to stop alcoholism and smoking, a sufficient amount of calcium intake, and exercising such as jogging, walking, and aerobics.
"Anabolic steroids is the familiar name for synthetic substances related to the male sex hormones (e.g., testosterone). They promote the growth of skeletal muscle (anabolic effects) and the development of male sexual characteristics (androgenic effects) in both males and females”(National Institute on Drug Base).First, the benefits of steroids are very obvious to see. The user gains strength, mass, and speed in a short amount of time. Also, the user has a more aggressive attitude, which is good for football players. However, there are more bad side effects than good.
Anabolic steroids are drugs containing, or hormone-like substances, that are used to increase strength and promote muscle growth. They were first developed in the 1930s in Europe to treat undernourished patients and to promote healing after surgery. Competitive weightlifters began using steroids in the 1950s as a way to increase their athletic performance. Use gradually spread throughout the world among athletes in other has been estimated that at least one in 15 male high school seniors in the United States--more than a half-million boys--has used steroids. Some are athletes attempting to increase their strength and size; others are simply youths attempting to speed up their growth to keep pace with their peers. In some countries, anabolic steroids are available over the counter. In the United States, a doctor's prescription is necessary.
Over one million American seek short cuts to larger muscles and greater endurance with anabolic steroids and other performance enhancing drugs. Steroids are drugs that act like chemical in the body. Most steroids are transformed into testosterone when they enter the body. Testosterone is a male growth hormone. While user may gain short-term results, they are seriously shortchanging their health (Kalawalski 13-15).
Osteoporosis is a condition of decreased bone mass. This leads to fragile bones which are at an increased risk for fractures. In fact, it will take much less stress to an osteoporotic bone to cause it to fracture. The term "porosis" means spongy, which describes the appearance of osteoporosis bones when they are broken in half and the inside is examined. Osteoporosis or porous bone, is a disease characterized by low bone mass and structural deterioration of bone tissue, leading to bone fragility and an increased susceptibility to fractures of the hip, spine, and wrist.
Steroids increase the rate of protein synthesis within the cells. Athletes use anabolic steroids; Anabolic steroids resemble androgenic hormones such as testosterone (2). These steroids enhance weight gain, speed, power, and aggressiveness. The intake of anabolic steroids induces an increase in muscle size by both hypertrophy and the formation of new muscle fibers (1). Anabolic steroids have an androgenic and anabolic effects, which are essentially the male hormone testosterone. Androgenic eff...
Osteoporosis is a disease in which the bones become so weak and brittle that even a cough can cause enough stress on the bone that it will cause the bone to facture. The most commonly broken bones are the hip, wrist, and the spine. Although it affects men and women of all races, post-menopausal Caucasian and Asian women are more commonly affected than those of other ethnicities and sexes. In fact, thirty percent of all post-menopausal women in the US and Europe will be diagnosed with Osteoporosis and at least 40 percent of those will suffer from a fracture in their lifetime.
Calcium (Ca+, Ca2+) is a mineral which is integral for the formation, growth and maintenance of healthy bones. Bone formation or osteogenesis is an essential process which starts before week eight in a human embryo and continues until the age of approx 25 (Hill 2014). Bones or the skeleton not only protect organs and support the body, they also account for 99% of the bodies total calcium and function as a reserve which can be released into the body when required. Non-crystalline forms of bone salts combined with ca2+Pi to instinctively form tiny crystals of hydroxyapatite which then further catalyses the crystallisation of calcium salts in that area. Calcium salts are set down...