By V. Milten. Macalester College.

In England and Wales buy discount triamterene 75mg on line, new Civil Procedure Rules for all courts came into force on April 16 discount triamterene 75mg fast delivery, 1999 (34) discount triamterene 75 mg line, and Part 35 establishes rules governing experts. The expert has an overriding duty to the court, overriding any obliga- tion to the person who calls or pays him or her. An expert report in a civil case must end with a statement that the expert understands and has complied with the expert’s duty to the court. The expert must answer questions of clarifica- tion at the request of the other party and now has a right to ask the court for Fundamental Principals 57 directions to assist him in conducting the function as an expert. The new rules make radical changes to the previous use of expert opinion in civil actions. Most pit- falls may be avoided by an understanding of the legal principles and forensic processes—a topic of postgraduate rather than undergraduate education now. The normal “doctor–patient” relationship does not apply; the forensic physi- cian–detained person relationship requires that the latter understands the role of the former and that the former takes time to explain it to the latter. Meticulous attention to detail and a careful documentation of facts are required at all times. You will never know when a major trial will turn on a small detail that you once recorded (or, regrettably, failed to record). Your work will have a real and immediate effect on the liberty of the individual and may be highly influential in assisting the prosecuting authorities to decide whether to charge the detained person with a criminal offense. You may be the only person who can retrieve a medical emergency in the cells—picking up a subdural hematoma, diabetic ketoacidosis, or coro- nary thrombosis that the detaining authority has misinterpreted as drunken- ness, indigestion, or simply “obstructive behavior. Get it wrong, and you may not only fail to prevent an avoidable death but also may lay yourself open to criminal, civil, and disciplinary proceedings. You clearly owe a duty of care to those who engage your services, for that is well-established law. The issue of whether a forensic physician owes a wider duty to the victims of alleged crime was decided in the English Court of Appeal during 1999 (35). On December 20, the judge accepted a defense submission of no case to answer and directed the jury to return a verdict of not guilty. She claimed to suffer persistent stress and other psychological sequelae from fail- ing to secure the conviction of her alleged assailant and knowing that he is still at large in the vicinity. The claimant did not contend that there was any general duty of care on the part of a witness actionable in damages at the suit of another witness who may suffer loss and damage through the failure of the first witness to attend and give evidence in accordance with his or her witness statement. When the case came before the Court of Appeal, Lord Justice Stuart- Smith stated that the attempt to formulate a duty of care as pleaded, “is wholly misconceived. If a duty of care exists at all, it is a duty to prevent the plaintiff from suffering injury, loss or damage of the type in question, in this case psychiatric injury. A failure to attend to give evidence could be a breach of such duty, but it is not the duty itself. It seems to me that she must have owed a duty of care to carry out any examination with reasonable care, and thus, for example, not to make matters worse by causing injury to the plaintiff. Revised interim guidelines on confidentiality for police surgeons in England, Wales and Northern Ireland. Association of Police Surgeons (now the Association of Forensic Physi- cians), East Kilbride. The Stationery Office, London, 1999; and on the Department of Constitutional Affairs (formerly Lord Chancellor’s Department). Sexual Assualt Examination 61 Chapter 3 Sexual Assault Examination Deborah Rogers and Mary Newton 1. All health professionals who have the potential to encounter victims of sexual assaults should have some understanding of the acute and chronic health problems that may ensue from an assault. However, the pri- mary clinical forensic assessment of complainants and suspects of sexual assault should only be conducted by doctors and nurses who have acquired specialist knowledge, skills, and attitudes during theoretical and practical training. There are many types of sexual assault, only some of which involve pen- etration of a body cavity. This chapter encourages the practitioner to under- take an evidence-based forensic medical examination and to consider the nature of the allegation, persistence data, and any available intelligence. The chapter commences by addressing the basic principles of the medical examination for both complainants and suspects of sexual assault. Although the first concern of the forensic practitioner is always the medical care of the patient, thereafter the retrieval and preservation of forensic evidence is para- mount because this material may be critical for the elimination of a suspect, identification of the assailant, and the prosecution of the case. Thus, it is imper- ative that all forensic practitioners understand the basic principles of the foren- sic analysis. Thereafter, the text is divided into sections covering the relevant body areas and fluids. Each body cavity section commences with information regard- From: Clinical Forensic Medicine: A Physician’s Guide, 2nd Edition Edited by: M. This specialist knowledge is manda- tory for the reliable documentation and interpretation of any medical findings. The practical aspects—which samples to obtain, how to obtain them, and the clinical details required by the forensic scientist—are then addressed, because this takes priority over the clinical forensic assessment.

Thus purchase 75mg triamterene with visa, the diagnostic features of alcoholic intoxication developed by the American Psy- chiatric Association include a requirement that there must have been recent ingestion of alcohol (Table 16) (165) buy cheap triamterene 75 mg line. Table 17 Pathological States Simulating Alcohol Intoxication • Severe head injuries • Metabolic disorders (e buy 75mg triamterene mastercard. This is particularly important when assessing an intoxi- cated detainee in police custody. Indeed, the doctor’s first duty in examining such individuals should be to exclude pathological conditions that may simu- late intoxication (154) (Table 17), because failure to do so may lead to deaths in police custody (166). Alcohol Dependence Alcohol abuse and dependence is a major risk factor for serious health, social, and economic problems (167). Early identification of those who are dependent on alcohol increases the possibility of successful treatment, and 314 Stark and Norfolk brief intervention by the forensic physician seems both feasible and accept- able (124,168). Although not yet validated in police custody, brief interven- tions show a high acceptance among drinkers in licensed premises (169). However, obtaining accurate and reliable information about a person’s drinking habits can be extremely difficult because heavy drinkers tend to underestimate or deliberately lie about their alcohol consumption (170). The main features dif- ferentiating alcohol dependence from alcohol abuse are evidence of toler- ance, the presence of withdrawal symptoms, and the use of alcohol to relieve or avoid withdrawal. However, there is no need to treat those who simply abuse alcohol and who do not have a history of alcohol withdrawal. Alcohol Withdrawal Many alcoholics develop symptoms of withdrawal when in custody. When alcohol intake is abruptly stopped on incarceration, the com- pensatory changes give rise to signs and symptoms of withdrawal (176). The severity of the symptoms depends mainly on the amount and duration of alco- hol intake, although other factors, such as concurrent withdrawal from other drugs, like benzodiazepines, may contribute to the clinical picture (177). Uncomplicated Alcohol Withdrawal This is the most frequent and benign type, usually occurring some 12–48 hours after alcohol intake is reduced, although it can develop as early as 6 hours after drinking has stopped. The essential features are a coarse tremor of the hands, tongue, and eyelids, together with at least one of the following: Substance Misuse 315 • Nausea and vomiting. If symptoms are mild, it is safe to recommend simple observation, but significant tremor and agitation will usually require sedation. The drugs of choice are long-acting benzodiazepines, which will not only treat alcohol with- drawal symptoms but will also prevent later complications (178). The starting dosages depend on the severity of the withdrawal, but 20 mg of chlordiazep- oxide, or 10 mg of diazepam, both given four times a day, will generally be appropriate (179). Usually the benzodiazepines should not be started until such time as the blood alcohol level has reached zero (180). However, detained persons with marked alcohol dependence may develop withdrawal symptoms before this point is reached. In these circumstances, it is both safe and reasonable to initiate therapy when the blood alcohol level has reached 80 mg/100 mL or thereabouts. Alcohol Withdrawal Delirium The essential diagnostic feature of this disorder is a delirium that devel- ops after recent cessation of or reduction in alcohol consumption. Tradition- ally referred to as delirium tremens, this withdrawal state typically begins 72–96 hours after the last drink, so it is uncommon within the normal span of detention in police custody. The delirium is characterized by impaired atten- tion and memory, disorganized thinking, disorientation, reduced level of con- sciousness, perceptual disturbances, and agitation. The disorder usually coexists with other features of alcohol withdrawal, for example, autonomic hyperac- tivity, which is usually severe. Alcohol withdrawal delirium is a medical emergency with a mortality rate of approx 5%. Once diagnosed, the detained person with delirium requires urgent hospitalization. Complications of Alcohol Withdrawal Several complications of alcohol withdrawal have been recognized, any one of which may be encountered when alcoholics are detained in police cus- tody (176). They usually occur between 6 and 48 hours after the last drink and although in themselves are not life threat- ening, their importance lies in the fact that about one-third of those with sei- zures will go on to develop alcohol withdrawal delirium. Alcoholic Hallucinosis This is an infrequent disorder that tends to occur at about the age of 40 years in those who have been drinking heavily for more than 10 years. The essential features are vivid and persistent hallucinations, which develop shortly (usually within 48 hours) after cessation of alcohol intake. The hallucinations may be auditory or visual, and their content is usually unpleasant and disturb- ing. The disorder may last several weeks or months and is quite different from the fleeting hallucinations observed in other forms of alcohol withdrawal. Cardiac Arrhythmias The frequency of tachyrhythmias in alcohol withdrawal is high, probably because of high adrenergic nervous system activity. Adequate sedation will play a part in preventing such unwanted occurrences happening in police cus- tody, although those with severe alcohol withdrawal are best admitted to the hospital, where they can be placed on a cardiac monitor. Metabolic Disorders Wernicke’s encephalopathy is an acute, potentially reversible neurologic disorder that is believed to result from a deficiency of thiamine and is often secondary to chronic alcohol abuse. Features include disturbance of conscious- ness (ranging from mild confusion to coma), ophthalmoplegia, nystagmus, and ataxia.

Animal rights activists also have long claimed that the methods used in Premarin’s production cause suffering to the mares involved discount triamterene 75 mg without a prescription. The major health problem for women taking Premarin and other common forms of conjugated estrogens is that they are metabolized in the body to 17-beta-estradiol purchase 75 mg triamterene, the form of estrogen most strongly associated with cancer buy discount triamterene 75 mg on line. Bioidentical hormones are made from either beta-sitosterol extracted from soybeans or from diosgenin extracted from wild yam (Dioscorea villosa). These compounds are then processed to create hormones that are biochemically identical to human hormones. Bioidentical hormones require a prescription and are available from regular pharmacies or from compounding pharmacies. Because bioidentical hormones are natural, they are not patentable—hence, there are no big drug companies promoting them. Without the promise of a financial windfall it is highly unlikely that the large trials necessary to conclusively show the advantages of bioidentical hormones will ever be conducted. Nonetheless, it makes more sense to use bioidentical hormones if hormonal support is required. Because we suggest prescription forms, we recommend consulting with your physician or seeking the counsel of a naturopathic physician. Continue at this half dosage for one month, then cut the dosage in half again by taking it every other day for another month before discontinuing it entirely. Of course, before changing the dosage of any drug, always first consult your doctor. A critical factor in hormone replacement—whether natural or conventional—is to not only measure hormone levels but also determine the makeup of their metabolites after detoxification. Natural Approaches to Menopausal Symptoms Exercise The health benefits of exercise for menopausal and postmenopausal women are extensive. In addition, regular physical exercise definitely reduces the frequency and severity of hot flashes. In one study, women who spent an average of 31/2 hours per week exercising had no hot flashes whatsoever, whereas women who exercised less were more likely to have hot flashes. Perhaps the most important dietary recommendation may be to increase consumption of plant foods, especially those high in phytoestrogens, while reducing the consumption of animal foods. Phytoestrogens are plant-derived substances that are able to weakly bind to the estrogen receptors in mammals and have a very weak estrogen-like effect in some tissues and a weak antiestrogenic effect in other tissues. Many other foods, such as apples, carrots, fennel, celery, parsley, and other legumes, contain smaller amounts of phytoestrogens. A high dietary intake of phytoestrogens is thought to explain why hot flashes and other menopausal symptoms appear to occur less frequently in cultures where the diet is predominantly plant-based. In addition, such a diet is promising for disease prevention, with some research showing a lower incidence of breast and prostate cancer in those consuming high-phytoestrogen diets. Soy foods may be useful in menopause primarily for their potential benefits for hot flashes, but they may also slow bone loss, lower cholesterol and blood pressure levels, and reduce the risk of breast cancer. Some but not all clinical studies have shown eating soy foods (the equivalent of 2/3 cup soybeans per day) or taking a soy supplement to be effective in relieving hot flashes and vaginal atrophy. After one week, the women in the soy group were tested and further divided into two subgroups based upon their ability to metabolize the isoflavones into the phytoestrogen compound equol. Compared with the results in the placebo group, symptoms of hot flashes and excessive sweating were significantly reduced after three months and total symptoms were significantly decreased after six months, but only in the group that broke down the isoflavones into equol. At six months, symptom scores had decreased by 84% in the equol-producing group, 58% in the non-equol-producing group, and 66% in the placebo group. Studies that had a higher percentage of women who were equol producers would show positive effects with soy supplementation, but if the study contained a lot of women who did not produce equol the results would have no effect. It is thought that a higher level of health-promoting bacteria such as lactobacilli and bifidobacteria ensures proper conversion. Hence, we recommend that women using soy isoflavones to improve menopausal symptoms also take a probiotic supplement providing 5 billion to 20 billion live Lactobacillus and Bifidobacterium organisms. Currently, a host of soy products can be found in most grocery stores, and even more in natural foods stores. They include dried soybeans, soy oil, soy milk, soy flour, roasted soy nuts, tofu, tofu paté, tempeh, miso, soy sauce, natto, edamame, soy ice cream, soy cheese, soy candy bars, soy burgers and hot dogs, and even soy marshmallows. Nonetheless, supplements containing soy isoflavones can also be used to deal with menopausal symptoms as well as possibly promote bone and cardiovascular health. The dosage should be in the same range as the dietary level of isoflavones in the traditional Asian diet: 45 to 90 mg per day of isoflavones. Flaxseed contains the lignans matairesinol and secoisolariciresinol, which are known to have estrogenic activity.

These results prompted the researchers to conclude that oral chondroitin has no effect on cartilage buy triamterene 75mg with mastercard. The clinical studies that have been done with orally administered chondroitin sulfate demonstrate that it is less effective than glucosamine sulfate purchase triamterene 75mg with visa. In general buy triamterene 75 mg fast delivery, the more impressive results have been achieved with glucosamine sulfate. Nevertheless, given the safety record of chondroitin and evidence that it may modify joint space pathology, chondroitin is a reasonable addition to an osteoarthritis patient’s glucosamine regimen. Although it has no apparent direct action, chondroitin may provide a modest benefit by exerting some indirect effect on improving joint health (see next section). By the time most people reach the age of 70, the hyaluronic acid content in their body has dropped by 80% from when they were 40, predisposing them to a decrease in connective tissue integrity, particularly in the skin and joints. Supplements feature hyaluronic acid derived either from animal sources or from bacterial fermentation. Two double-blind, placebo-controlled studies have been done on the effects of hyaluronic acid in osteoarthritis. In the first, 20 patients with knee osteoarthritis were given either hyaluronic acid (80 mg per day) or a placebo for eight weeks. In the second study, 60 patients with osteoarthritis were randomized to receive either 200 mg hyaluronic acid, 100 mg hyaluronic acid, or a placebo for eight weeks. Abram Hoffer, reported good clinical results in the treatment of hundreds of patients with rheumatoid arthritis and osteoarthritis using high-dose niacinamide (900 to 4,000 mg per day in divided doses). Kaufman documented improvements in joint function, range of motion, muscle strength and endurance, and sedimentation rate. Most patients achieved noticeable benefits within one to three months of use, with peak benefits noted between one and three years of continuous use. These clinical results were more rigorously evaluated in the 1990s in a well-designed, double- blind, placebo-controlled trial. Outcome measures included global arthritis impact and pain, joint range of motion and flexibility, erythrocyte sedimentation rate, complete blood count, liver function tests, serum cholesterol, serum uric acid, and fasting blood sugar. The researchers found that niacinamide produced a 29% improvement in global arthritis impact, compared with a 10% worsening in the placebo group. Niacinamide supplementation reduced the sedimentation rate by 22% and increased joint mobility by 4. Side effects, primarily mild gastrointestinal complaints, were more common in the niacinamide group but could be effectively managed by taking the pills with food or fluids. Side effects are uncommon but can include occasional gastrointestinal disturbances, mainly diarrhea. As with glucosamine sulfate, its major benefit is enhancing cartilage regeneration rather than simply relieving symptoms. Vitamin C Results from the Framingham Osteoarthritis Cohort Study indicate that a high intake of antioxidant nutrients, especially vitamin C, may reduce the risk of cartilage loss and disease progression in people with osteoarthritis. These results highlight the importance of a diet rich in plant-based antioxidant nutrients for protection against chronic degenerative diseases, including arthritis. Low intake of vitamin C is common in the elderly, resulting in altered collagen synthesis and compromised connective tissue repair. It seems reasonable to consider that exposure to adequate amounts of sunlight, as well as sufficient intake of vitamin D in childhood and young adulthood, may help decrease the risk of osteoarthritis. It is not known, however, whether increasing vitamin D intake will help decrease or reverse already established arthritis. Vitamins A and E, Pyridoxine, Zinc, Copper, and Boron These nutrients are required for the synthesis of collagen and maintenance of normal cartilage structures. In addition, supplementation at appropriate levels may promote cartilage repair and synthesis. For example, boron supplementation has been used in the treatment of osteoarthritis in Germany since the mid-1970s. This use was recently evaluated in a small, double-blind clinical study and an open trial. In the double-blind study, of the patients given 6 mg boron, 71% improved, compared with only 10% in the placebo group. Vitamin K Studies have shown that low vitamin K status is associated with knee osteoarthritis,94,95 so vitamin K may offer some protection against arthritis. Foods rich in vitamin K include green tea, kale, turnip greens, spinach, and other green leafy vegetables. Botanical Medicines Historically, many herbs have been used in the treatment of osteoarthritis. It may be helpful in osteoarthritis due to a variety of anti-inflammatory effects.