By Z. Vandorn. University of North Dakota--Lake Region.
The sections dedicated to specific endocrine diseases suggest when the search may be mandatory buy actoplus met 500mg cheap, such as in cases of hyperthyroidism order actoplus met 500mg otc, where anxiety buy discount actoplus met 500 mg, but also depressive syndromes may be severe or in cases of cognitive deficits in hypothyroid disease. Table 1 also summarizes the authors judgement about the clinical relevance (+ to +++) of the psychiatric syndromes in these specific endocrine conditions, according to their frequency, severity and/or special characteristics. Non-biological hypotheses have been formulated to explain depressive or anxiety syndromes when there is considerable stress and psychosocial difficulties associated with conditions such as hyperthyroidism. However, the authors suggest that the organic, endocrine origin of the psychiatric syndromes in these patients is most important. The following data support this contention: studies documenting a higher prevalence of psychiatric disturbance than in comparable general population samples (Mayou et al. In relation to diagnosis the dictum of experienced, anonymous liaison psychiatrists seem to be quite appropriate here: In the general hospital, every psychiatric symptom is organicunless you can document otherwise. In taking the history of rather atypical psychiatric presentations, the clinical psychiatrist should include questions related to the thyroid or parathyroid disorder, particularly when there are signs and /or symptoms suggesting the endocrine abnormality (table 3). If the suggestions are well founded, he or she should also perform at least focal physical examinations to document the presence or absence of endocrine signs. In these cases, but not routinely, he or she should also indicate tests of endocrine function. Endocrinopathy Symptoms Signs Exophthalmos Diaphoresis Tachycardia Hyperthyroidism Heat intolerance Arrytmia (in elderly) Oligomenorrhea Tremor Goiter Cold intolerance Hypothyroidism Slow relaxing reflexes Menorrhagia Myxedema Nausea Muscular weakness Hyperparathyroidism Hypertension (proximal) Abdominal pain Choreiform movements Muscle spams Hypoparathyroidism Chvosteks sign Paresthesias Trousseaus sign Table 3. Specifically, the organic psychiatric syndrome in cases of thyroid or parathyroid disease is supported when: a) the psychiatric symptoms, the course of illness and/or the age of presentation are atypical for a primary psychiatric disorder; b) there is no family or personal history of the psychiatric condition; c) no precipitating stress is known; d) there is a temporal relationship between the onset of the psychiatric and the endocrine symptoms. The challenge for the consulting psychiatrist is to make explicit the diagnosis of the endocrine origin of the psychiatric syndrome early in the procedure, before his or her diagnosis is confirmed after observing that the syndrome disappears following the removal or improvement of the underlying endocrine disorder. Most psychiatric syndromes in endocrine patients resolve with standard treatment of the endocrine disease, and this applies to thyroid and parathyroid disorders. However, when symptoms are particularly severe or life-threatening; or when they last longer than reasonably expected (table 4), good clinical sense suggests the importance of psychiatric Thyroid and Parathyroid Diseases and Psychiatric Disturbance 243 treatment. Relevant clinical factors, and exceptions to these general norms will now be discussed for the specific endocrine diseases. Treat if psychiatric syndromes Endocrinophaty Psychiatric syndromes persist after adequate endocrine treatment* >4 weeks Hyperthyroidism Anxiety (Depression) or extreme severity Hypothyroidism Depression/ Anxiety >4 weeks Hyperparathyroidism >4 weeks Hypoparathyroidism Depression? Treatment of psychiatric syndromes with psychotropic medications in endocrine patients. Thyroid disease and the clustering of somatic and psychiatric morbidity In relation to epidemiology, we have recently studied the role of thyroid disease in the clustering of somatic and psychiatric morbidity in the elderly population. Pioneer studies by authors such as Eastwood and Trevelyan found that psychiatric and somatic illnesses tend to cluster in a limited group of individuals in the general population. The first author speculated about vulnerability to illness, and research in this area was considered the main task for epidemiology in the field of psychosomatic medicine. Since then, a considerable number of studies have approached this subject, and some authors argued that the association between somatic and psychiatric morbidity is well established. However, previous research was conducted primarily in clinical samples, and not in representative, general population samples (Scott et al. Furthermore, Eastwoods statement (Eastwood, 1989) suggesting that the association of general psychiatric and somatic morbidity has not been convincingly shown in the elderly population is still valid. Given the relationships between comorbidity and frailty described in the elderly, as well as the negative consequences (Slaets, 2006), studies in the older population were considered to be a research priority. The main objective in this specific study was to try to confirm in the elderly population the tendency of general psychiatric morbidity to cluster with general 244 Thyroid and Parathyroid Diseases New Insights into Some Old and Some New Issues somatic morbidity. In view of the considerable prevalence of thyroid disease in the elderly and the documented association between thyroid disturbances and psychopathology, we also set as an objective to study the role of thyroid disease in the clustering. The site of the study was Zaragoza, a capital concentrating 622,371 inhabitants (fifth city in Spain) or 51% the population of the historical kingdom of Aragn. It was the baseline, cross-sectional study, intended to document the prevalence and distribution of somatic and psychiatric morbidity and of comorbidity. A stratified, random sample of 4,803 individuals aged 55 and over was selected for the baseline study. Prevalence of thyroid disease in community-dwelling individuals aged 55 years (distribution by age group). As expected, the prevalence of somatic disease tended to increase with age in most categories (Table 4). However, it decreased after the age of 84 in several categories, including thyroid disease. General comorbidity was associated with age, female sex and limited education, but did not increase systematically with age. The frequency of psychiatric illness was higher among the somatic cases than among non-cases, and the frequency of somatic morbidity among the psychiatric cases was higher than among non- cases. Prevalence of thyroid disease in patients with or without psychiatric morbidity in community-dwelling individuals aged 55 years. This was the first study documenting in the (predominantly) elderly population that there is a positive and statistically significant association of general somatic and general psychiatric morbidity. Furthermore, in support of the initial hypothesis our results suggest that thyroid disease may have more weight in this association. Hyperthyroidism Hyperthyroidism is usually accompanied by physiological symptoms such as sweating, heat intolerance and muscle weakness. However, also common symptoms such as nervousness, fatigue or weight lost may be confounded for primary psychiatric symptoms. Graves disease, an autosomal disorder, is the most frequent cause of hyperthyroidism or thyrotoxicosis. While proponents of psychosomatic theories suggested in the last century that an important etiological factor for hyperthyroidism was the presence of psychological conflicts, there is very slight evidence to support the theory. Clinicians in Europe, certainly do not support this conjecture, as shown in the E. No cases of this endocrine condition were referred for psychiatric consult among 15,000 medical inpatients seen in psychosomatic psychiatry services because of psychopathological reasons (Lobo et al, 1992). However, there is some evidence to support the idea that stress can precipitate the hyperthyroidism (Santos et al, 2002) or complicate the clinical course (Fukao et al, 2003 ). The study by Prez- Echeverra was one of the early investigations reporting the prevalence of psychiatric disturbance among hyperthyroid patients. The study by Stern conducted in members of a patients` foundation documented, as expected, that anxiety (72%) and irritability (78%) were the commonest symptoms (Stern et al. Psychological disturbance of some degree is universal in Graves` disease (Prez- Echeverra et al. Rather unusual symptoms may accompany these psychopathological syndromes such as overactivity and restlessness or hyperacuity of perception and increased reaction to noise stimulus. It is the unusual presentation of anxiety (or depression) that may help the physician to differentiate the endocrine disorder from primary affective disturbance.
His blood test of Oc- tober 10 reflects the new toxins in his mouth cheap 500mg actoplus met amex, carried for one year cheap actoplus met 500mg. The red blood cell level is now higher than before switching to plastic purchase actoplus met on line amex, showing that his body is now deprived of oxygen due to cobalt and vana- dium toxicity. Lump used to stick out 2 cm on R Summary: Before leaving this time, he agreed to pose for our camera with his beautifully flat cheeks. He had al- ready gone through six surgeries to remove the tumor, but each time it grew back. Or perhaps mercury is used in the wood pulp industry because in addition to paper products, toothpicks often test Positive to mercury. A dose of 6 drops of Lugols in glass of water was poured down him; he gulped without struggle. He returned in his wheelchair, holding his head up now; he listened to me and watched things around him, could hold his hand out for testing. The remaining six bacteria in our standard food bacteria test were also Negative. They were in the middle of changing water pipes; had carried his drinking water home from our clinic at last visit. The purpose for the methylene blue is, theoretically, to bridge the gap in his brains respi- ratory metabolism. Since metabolism is extremely hampered in a tumor, many normal chemicals are missing or in over abundance. It was thought, from the 1920s on, that a magic bul- let might be found that could substi- tute for the missing items. Although some were quite successful in some kinds of cancer, they were not successful for all cancers at all times. This is like abandoning the concept of a locomotive (an early Ford engine) because it couldnt immediately go up a hill at 30 mph. This number is shown on View 147 shows depth of the index picture to be a slice that just tumor. Fluid from the tumor (edema) has no place to go and, therefore, creates pressure that pushes the brain aside. Three were positive: Dipylidium caninum composite, Taenia pisi- formis composite, Hymenolepis dim. The composite slides actually contain pieces of intact tapeworm, without the scolex. Test results: benzene, isopropyl, wood al- cohol and the three tapeworm composite slides all Negative. He has not needed Decadron for one week and is not on Tylenol- codeine painkillers any more. The pain and hassle of needles coming out of position or trying to immobilize his arm and the constant disciplining seemed to be not worth the expected benefit. They had allowed him to eat dessert (on benzene list) two days ago to celebrate his great improvement then. I arose to say goodbye to the family at the exit door and to take that last- goodbye-look at little Ronald. The entire tapeworm set of 35 slides was to be tested at nine brain locations or as long as he could sit. This extensive search turned up at least one of six different tapeworms (or stages) at seven brain locations! Two brain locations, optic chiasma and astrocytes were Negative to everything I tested. At this time we had just learned that wherever a tapeworm was to be 2 found, malonic acid could also be found. In fact, about /3 of all the tape- worm slides themselves were actually Positive for malonic acid! But if the test was Positive, we could expect a tapeworm there without going through the 35-slide test. Right now, Ronald was still Positive for tapeworm, according to this interpretation. He was to start on some vitamin Cbut we had recently found it to be contami- nated with selenium (metallic se- lenium is very toxic). We must search for the slice that just grazes the top of the putamen foramen, number 107. Now we see that the vertical dividing line between the two brain hemispheres is quite straightened. There is still consider- able tumor at the bottom right and side, but decidedly less than before. Ronalds mother said he had not had any regressions; they were as vigilant as on day one with him. To the staff he seemed lively, walking moderately well, and very alert with hugs and kisses and gifts for all. His mother stated that Ronalds doctor wants to give him gene ther- apy, experimentally. He was started on our new tapeworm treatment, Q10 3 gm, once a week in a single dose. If 3 grams of Q10 was definitive (kills them all), why would there be any need for another treatment? For some strange reason, all the malonate could disappear a few hours after the big dose of Q10, but reappear a few days later! Many things were possible; we couldnt take any chances so we killed them over and over. January 26, malonate was Negative for the first time throughout his brain, testing at about two dozen locations. Test results: glutathione (reduced) Negative at cerebrum, glutathione (oxidized) Positive at cerebrum. We started him on a supplement of glutathione, reduced, 100 mg three times a day, and this time again identified paper towels as a source of mer- cury and thallium for him. He has been Ronald Hartnett 11/16/95 evaluated and is ready to go to school in fall. Potassium 4 Slice number 142 shows a midline that is Chloride 105 straight; there is no evidence of pressure or triglycerides 101 edema. Autumn of the following year and Christmas of the next two years: a telephone call from his family related that he was doing fine at school. Summary: 1) Was it the absence of metal or plastic in his teeth that gave Ronald his chance to survive?
In his obser- vations order 500 mg actoplus met with visa, he affirmed that the phenomenon was a local asphyxia of the extremities which was a result of increased Epidemiology irritability of the central parts of the cord presiding over vascular innervations (5) buy actoplus met mastercard. However Raynaud failed to distin- Raynaud phenomenon has a worldwide distribution and guish between transitory episodes of ischemia and fixed it has been described in adults and in children cheap actoplus met american express, although arterial obstruction with gangrene. But he corrected his mis- itsprevalenceisraisedincoldclimateswheretheriskof take, and he differentiated fixed obstruction and gangrene exposure to low ambient temperatures is greatest. Later, commonly affected demographic group is women, approxi- Lewis suggested that the cause of the phenomenon was mately three to five times more frequently than men. Dura- not central but peripheral, owing to spasm of the digital tion, frequency, and severity of symptoms increase during arteries and that the abnormal element in the reaction to the colder months (3). Individual population-based survey cold is a direct reaction and because of a peculiar condition estimates range from 2. The average age of immunological tests are now judged by most investigators to From: Y. Intravascular abnormalities include platelet acti- Classification vation, impaired fibrinolysis, increased viscosity, and probably oxidant stress. In fact, most experts think adrenoreceptor activation (possibly with upregulation of that the primary form is merely an exaggeration of normal the normally silent a2C-adrenoreceptor), and a central physiological responses to cold environmental tempera- nervous system component (10). The endothelial injury tures or emotional stress or both, rather than a disease may be attributable to repeated vasospastic attacks causing (6). This injury assessment; the underlying pathological condition or causes the release of free radicals and other products that disease alters regional blood flow by damaging blood ves- damage the endothelium besides endothelial dysfunction sels, interfering with neural control of the circulation, or resulting from a decrease in the vasodilator chemical nitric changing either the physical properties of the blood or the which results in vasospasms. In some cases, locally released levels of circulating mediators that regulate the digital or systemically circulating vasoconstrictors may partici- and cutaneous circulation (2). Vasomotor control Finally, there is reactive hyperemia and rubor of the fin- mechanisms can be subdivided into those that are intrinsic gers or toes, resulting from the refilling of the vasospastic to the vessel wall and those that are extrinsic to the vessel. Approximately 60% of In addition, vasoregulation is mediated by endothelium- patients will exhibit all three color changes (12). Some patients will exhibit only one might be more important in the exacerbation than in the (1030%) or two (1440%) of the color changes (10). In initiation of Raynaud phenomenon, especially of the sec- addition to the digital color changes, these patients are ondary form of the disorder. The specific pathophysiolo- frequently are associated with paresthesias-like numbness gical abnormalities that induce the disorder most likely and tingling that will disappear once the color returns to differ for each of the underlying conditions of secondary normal; however these symptoms make patients uncom- and primary forms of the disease. But, as lated to cause Raynaud phenomenon including vascular the disorder progresses, patients may develop varying abnormalities include those of both structure and function, degrees of pain because the blood vessel spasms become 10. Most patients with mild disease include abnormal nailfold capillarioscopy results; positive notice skin discoloration only upon cold exposure. In some antinuclear antibody testing results; presence of digital pit- cases, poor oxygen supply to the tissue can cause the tips of ting, ulcerations, or gangrene; and evidence of other organ the digits to ulcerate which can become infected (11). With system involvement, including gastrointestinal, cardiopul- continued lack of oxygen, gangrene of the digits can occur. Therefore, it should be considered as the basic tool of investigation to distinguish primary from secondary Prognosis Raynaud phenomenon. These drugs decrease the frequency and severity of l Progressive systemic sclerosis (scleroderma) attacks in about two-thirds of patients who have pri- l Systemic lupus erythematosus l mary and secondary Raynaud phenomena. If adverse Carpal tunnel syndrome l Thoracic outlet syndrome effects occur, decrease dosage or use another agent l Hypothyroidism such as nicardipine, amlodipine, or diltiazem. On the other hand, some patients found relief with l Acrocyanosis l Polycythemia postsynaptic a1-adrenergic antagonist which has been l Occupational (e. Like- wise angiotensin-converting enzyme inhibitors and intravenous prostaglandins have been advocated, and suspected it is important to consider specialist consultation clinical trials have indicated some benefit. The selective serotonin uptake inhibi- Therapeutic Management tor fluoxetine has also been shown effective if the range dose is from 20 to 40 mg daily (19). Intravenous pros- The goals of treatment are to reduce the severity of taglandins have also been used with success, such as attacks and to prevent tissue damage and loss in the iloprost, which when given as a 5-day infusion was fingers and toes. Any zosin has been used with some success against primary wounds or infections should be treated early to prevent and secondary Raynaud phenomenon (11). Avoiding emotional stresses dies have shown a role for bosentan in the treatment of and tools that vibrate the hand may reduce the fre- severe Raynaud phenomenon associated with systemic quency of attacks. Learning relaxation techniques and sclerosis in which the use of intravenous prostaglandin taking time to relax will further help to end an attack. Diet is also very important and some daily for the first 4 weeks followed by 125 mg twice trials have showed that fish oils containing omega-3-fatty daily. This dose has shown an improvement in the acids may be beneficial to some patients with primary ischemic lesions with healing of digital ulcer patients Raynaud. In addition, aspirin or clopidogrel is prescribed during the first month of therapy. In addition, patients should be treated for In some cases, surgery should be considered; sym- any underlying disease or condition that causes secondary pathectomy is indicated for pure vasospastic disease Raynaud phenomenon (13). Digital sym- of some benefit in patients whose symptoms are not pathectomy has been gaining support for patients with adequately controlled with simpler measures which severe or tissue-threatening disease. Patients with secondary Raynaud patients with either primary or secondary disease, but is phenomenon are more likely than those with the pri- more commonly necessary with the secondary form. Lancet; tolerability of a selective alpha (2C)-adrenergic receptor 357(9273): 20428. On local asphyxia and symmetrical gangrene of (2004) Raynauds phenomenon and serotonin reuptake inhi- the extremities (1862). Prevalence and clinical characteristics in a series of microcirculation in the hands of patients with primary Ray- 320 patients. Although autoimmunity secondary to drugs has been recognized for more than 50 years, the introduction of new drugs has extended the spectrum and severity of clinical manifestations. The diagnosis of these conditions is not simple and requires careful elimination of other possible conditions. Although rare cases of life-threatening autoimmune conditions have been described, the majority of cases are mild and resolve after the offending drug is discontinued. Some of the postulated mechanisms have Antiinflammatory D-penicillamine, sulfasalazine been prospectively investigated in experimental models. The range of autoimmune manifestations, and their clinical incidence and prevalence of other drug-induced autoim- relevance. In an analysis of the French national database of pharmacovigilance in the years 19911994, only 0. Cross-Reactivity of T Cells Cross-reactivity of T cells with self-antigens is an alterna- Breakdown of Central Tolerance tive mechanism for interference with peripheral tolerance. Moreover, adoptive transfer of these chroma- cell receptors, which are able to react with multiple anti- tin-reactive T cells into nave mice resulted in a similar gens.
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