Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036341 (schizophrenia)
 60,220 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The urological treatment and analysis of 23 patients with urological disorders after gynecological operation during the past three years were studied. Primary trauma of ureter, bladder and other urological organs that was caused by gynecological operation occurred in 6 cases (26%) consisting of 3 malignant tumor cases, and 3 benign tumor cases. Injured organs were 4 cases of ureter and 2 cases of bladder. Reconstruction of ureter and ureterovesical implantation were performed to all those patients except one who suffered from schizophrenia, and these operations brought favorable results. Secondary trauma that caused urological disorder after gynecological operation was found in 17 cases (74%), all of which were induced by radical operation against malignant tumors. The symptoms were uremia, abdominal pain, vesicovaginal fistula, severe bladder bleeding with poor general condition. In most cases, uretero-cutaneostomy was performed as emergency measures, and recontruction of ureter was possible in 3 cases. It is presumed that urological operation for secondary damage is favorable, since only one patient died of uremia.
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PMID:[Urological analysis of treatment and survival after gynecological operation:study of 23 cases]. 399 96

Vitamins are a group of organic compounds occurring naturally in food and are necessary for good health. Lack of a vitamin may lead to a specific deficiency syndrome, which may be primary (due to inadequate diet) or secondary (due to malabsorption or to increased metabolic need), and it is rational to use high-dose vitamin supplementation in situations where these clinical conditions exist. However, pharmacological doses of vitamins are claimed to be of value in a wide variety of conditions which have no, or only a superficial, resemblance to the classic vitamin deficiency syndromes. The enormous literature on which these claims are based consists mainly of uncontrolled clinical trials or anecdotal reports. Only a few studies have made use of the techniques of randomisation and double-blinding. Evidence from such studies reveals a beneficial therapeutic effect of vitamin E in intermittent claudication and fibrocystic breast disease and of vitamin C in pressure sores, but the use of vitamin A in acne vulgaris, vitamin E in angina pectoris, hyperlipidaemia and enhancement of athletic capacity, of vitamin C in advanced cancer, and niacin in schizophrenia has been rejected. Evidence is conflicting or inconclusive as to the use of vitamin C in the common cold, asthma and enhancement of athletic capacity, of pantothenic acid in osteoarthritis, and folic acid (folacin) in neural tube defects. Most of the vitamins have been reported to cause adverse effects when ingested in excessive doses. It is therefore worthwhile to consider the risk-benefit ratio before embarking upon the use of high-dose vitamin supplementation for disorders were proof of efficacy is lacking.
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PMID:Vitamin therapy in the absence of obvious deficiency. What is the evidence? 623 Feb 19

Anorexia nervosa is a disease of increasing frequency with serious medical and psychological consequences. The presentation is one of significant weight loss. The initial assessment of such a patient must differentiate between an underlying systemic medical illness and an eating disorder. This paper will review the more common medical conditions causing weight loss and their distinguishing characteristics, including malignancy, inflammatory bowel disease, infections and metabolic disorders. Once an organic disease is ruled out, anorexia nervosa must then be differentiated from other eating disorders such as bulimia or other psychological diseases such as depression, schizophrenia, drug abuse, conduct disorders, and anxiety reactions. The pathogenesis of anorexia nervosa includes complex societal, family, and individual factors which require evaluation in the treatment process.
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PMID:Differential diagnosis and pathogenesis of anorexia nervosa. 659 95

Recently developed enzyme tests that are used in (a) identifying high risk populations, (b) diagnosing cancer, (c) following treatment response of cancer patients, and (d) the selection of cancer therapy are summarized. The diagnostic role of methionine adenosyltransferase and CSF monoamine oxidase activity measurements in the diagnosis of schizophrenia are discussed. The role of N-acetyltransferase in the conversion of serotonin to melatonin in the pineal gland and the importance of these changes for the synchronization of the functioning of cells throughout the organism are described. New developments in the determination of immunoreactive trypsin in the early diagnosis of pancreatic diseases are summarized.
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PMID:Present and future trends in selected areas of clinical enzymology. 677 51

The common theoretical speculation that alexithymic personality characteristics (impoverished fantasy life and difficulty expressing feelings verbally) lead to psychosomatic disease was tested in a sample of 181 men. Unlike previous investigations, this study used a measure of alexithymic characteristics taken at least 1 year before any of the men became ill. Comparisons were made of the premorbid MMPI alexithymia scale scores of groups of men who remained well for 10 years or within 10 years developed either physical illness (cancer or benign tumors), "classical" psychosomatic disease (hypertension or gastrointestinal ulcers), or psychiatric disorder (schizophrenia). Results did not support the notion that alexithymia leads to illness onset. There were no significant differences among the groups in their premorbid alexithymia scores. Furthermore, the groups did not differ in the percentage of individuals labeled alexithymic with the use of previously established cut-off points. Although the findings cast doubt on alexithymia as a cause of illness, they do not conflict with the idea that alexithymia can result from the stress of disease or that this type of personality configuration may lead to a decreased response to treatment and a prolonged course of illness.
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PMID:Do alexithymic traits predict illness? 685 90

We have found shortened survival in 200 schizophrenics, 100 manics, and 225 depressives by comparing them with the Iowa general population. The numbers of years of shortened survival were estimated from the survival curves of each diagnostic group by sex. Variables affecting shortened survival were diagnostic group, sex, age at admission, and pay status at admission. Excess causes of death were suicides, accidents, and infective and circulatory system diseases. The absolute mortality for deaths due to neoplasm in our sample was not significantly different than that in the Iowa general population. However, the proportional mortality from the same data showed a deficiency in deaths due to neoplasm in schizophrenia and affective disorders. Well-designed epidemiologic studies are needed to see if there is a real deficiency in deaths due to cancer in the major psychoses.
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PMID:Premature deaths in schizophrenia and affective disorders. An analysis of survival curves and variables affecting the shortened survival. 741 10

1. There are some remarkable analogies between neoplastic growth of tissue cells and other pathological events such as functional alterations of the central nervous system resulting in schizophrenic behaviour. 2. Body tissues in general and the central nervous system in particular are highly cooperative systems which can undergo state transitions at critical points. 3. Circadian rhythms may be regarded as giant fluctuations near a critical point. 4. Temperature shifts and changes of other environmental conditions can induce reversible state transitions whose occurrence is indeterminate but whose progress, once they have occurred, is inevitable. 5. Hypothermia may be a useful form of treatment of illnesses such as cancer, that can be reversed, since it is a mean of bringing a system back to its equilibrium. 6. If we assume that characters such as vitamin dependency are gentically transmitted we may envisage that homozygotes for that character have a phenotypic expression which may lead to high probabilities of developing schizophrenia and cancer at two different ages as a result of environment-dependent phase transitions.
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PMID:Hypothesis on illnesses depending on state transition in cooperative systems: relevance to cancer and schizophrenia. 743 46

The relationships between psychological variables and the presence of cancer, its prediction, and the prediction of cancer mortality and course of disease have been studied extensively. From a limited list of about 50 such variables, the following have been the focus of the most intensive research and are discussed in this report: human and animal stress; bereavement; depressed mood; psychosis, especially schizophrenia; suppression of emotions, especially anger; helplessness and hopelessness; social support; and psychotherapeutic intervention. For all of these variables, studies have shown both positive relationships and absence of relationships. The evidence against any such relationship is strongest for human stress, depressed mood, psychosis, and bereavement. Studies of animal stress show that it stimulates the development of cancers of viral origin and exacerbates their growth, while inhibiting the development and progression of chemically induced cancers. For the other factors, the literature remains contradictory.
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PMID:The role of psychological factors in cancer incidence and prognosis. 766 17

We had already made a report on outcome of schizophrenia (1986). The patients, 129 typical schizophrenia, were continuously observed over 30 years in the Kawagoe Dojinkai Hospital. Recently, we again evaluated their prognoses according to the same criteria as adopted in the first report, and divided them into the following five groups. [symbol: see text]: completely remitted group (21 persons, 16.3%), [symbol: see text]: almost remitted cases now holding jobs (23 persons, 17.8%), [symbol: see text]: Slightly remitted group showing good adjustment at home or hospital (41 persons, 31.8%), [symbol: see text]: maladjusted cases always showing an unfavorable condition (25 persons, 19.4%), x : incurable cases (19 persons, 14.7%). 1) In the last 8 years, there were 30 persons (23.3% of the whole patients) who showed prognostic changes (10 persons improved, 20 persons worsen). While the second group ([symbol: see text]) has seen fewer persons (12 persons down) than previous study, the third group ([symbol: see text]) has seen more persons (9 persons up). Each three groups, that is, the first two groups ([symbol: see text] + [symbol: see text], 44 persons, 34.1%), the third group ([symbol: see text], 41 persons, 31.8%), and the forth and fifth groups ([symbol: see text] + x, 44 persons, 34.1%) accounted for a third of the whole patients. It is after 32 years on the average (extending from 21 to 50 years) from the onset of illness that they showed prognostic changes. 2) Generally speaking, catatonic patients had favorable prognoses, hebephrenic patients unfavorable ones, and paranoid patients medium ones. But 4 improved persons in the forth and fifth groups were all hebephrenic type. 3) 17 among the 30 persons who showed prognostic changes were unstable type. They took a wave-like course. 4) 27 of all the 129 patients were dead. 25 were dead from disease mentioned below. Malignancy (8 persons), Cerebral vascular disease, Pneumonia and Diabetes (3 persons), Heart-failure (2 persons), Ileus, Myocardial infarction, Hepato-cirrhosis, Gastric ulcer, Tuberculosis and Natural death (1 person). 2 persons committed suicide. 5) Outcome of 45 patients who discontinued our medical therapy became clear as follows. [symbol: see text] + [symbol: see text]: 18 persons (40.0%), [symbol: see text]: 9 persons (20.0%), [symbol: see text] + x : 18 persons (40.0%). A smaller percentage of the patients belongs to the third group ([symbol: see text]) than that of our patients who were continuously followed by us.
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PMID:[Outcome of schizophrenia--extended observation (more than 30 years) of 129 typical schizophrenic cases [III]]. 773 53

For pharmaceuticals ranging from digitalis to vincristine the ethnobotanical approach to drug discovery has proven successful. The advent of high-throughput, mechanism-based in vitro bioassays coupled with candidate plants derived from pain-staking ethnopharmacological research has resulted in the discovery of new pharmaceuticals such as prostratin, a drug candidate for treatment of human immunodeficiency virus, as well as a variety of novel antiinflammatory compounds. Not all Western diseases are equally likely to be recognized by indigenous peoples. Gastrointestinal maladies, inflammation, skin infections and certain viral diseases are likely to be of high saliency to indigenous healers, whereas diseases such as cancer and cardiovascular illness are unlikely to be easily diagnosed by indigenous peoples. Yet indigenous remedies may indicate pharmacological activity for maladies such as schizophrenia, for which the biochemical mechanisms have yet to be discovered. Ethnopharmacological information can be used to provide three levels of resolution in the search for new drugs: (1) as a general indicator of non-specific bioactivity suitable for a panel of broad screens; (2) as an indicator of specific bioactivity suitable for particular high-resolution bioassays; (3) as an indicator of pharmacological activity for which mechanism-based bioassays have yet to be developed.
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PMID:The ethnobotanical approach to drug discovery: strengths and limitations. 773 59


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