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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We present a clinical case of a 43-year-old female with progressive systemic sclerosis, Basedow's disease, atrial fibrillation and diabetes mellitus. She twice developed exacerbations of a psychotic state. She showed a depressive state followed by a paranoic hallucinatory state and stupor. Electroencephalograms revealed slow abnormal records both in psychotic and remitting periods and 123I IMP SPECT of the brain showed a low blood flow in the psychotic stage. A case of progressive diffuse sclerosis with a paranoic hallucinatory state is rarely reported. As her Basedow's disease had been well controlled, the psychotic symptoms of the present case are regarded as organic hallucinosis and organic delusional disorder due to progressive diffuse sclerosis.
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PMID:Progressive systemic sclerosis with mental disorder. 181 80

A male patient with chronic paranoid schizophrenia developed delusions of substitution that were of abrupt onset and short duration. This coincided with the detection of diabetes mellitus. Over the next three years, despite being on continuous moderate dose neuroleptic treatment the re-emergence and resolution of delusions of substitution varied with the control of his diabetic status. A selective review of reports on organic contributors to delusions of substitution is presented. It is suggested that the abruptly appearing, short lasting delusions of substitution may be more likely to have a known organic contributor.
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PMID:Delusions of substitution and diabetes mellitus. 206 52

Capgras' syndrome, one form of the delusional misidentification syndromes, is described. Three patients with the syndrome are reported. The first had a right cerebral infarction, the second had nephrotic syndrome secondary to severe pre-eclampsia in the puerperium, and the third had uncontrolled diabetes mellitus with dementia. Evidence is reviewed regarding an organic aetiology for Capgras' syndrome. We conclude that, when the syndrome is present, a thorough search for organic disorder should be made.
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PMID:Capgras' syndrome with organic disorders. 208 56

A 39-year old woman presented with hallucinatory paranoid state, particularly with erotomania, around September, 1988 (at the age of 39), and was hospitalized in a mental hospital for 9 days from May 1, 1989, to receive major tranquilizer therapy. At admission, the leukocyte count was 10,400/mm3 showing a mild leukocytosis, and there was temporary adynamia in the upper extremities. Thereafter, mild leukocytosis persisted intermittently. On May 12, 1989, the patient visited the Department of Neuropsychiatry, Kansai Medical University, and clinical examinations revealed mental symptoms including insomnia and erotomania, delusion of reference and auditory hallucination without persecutory taint. She showed clear consciousness and well understanding. Characteristically, her expression and behavior were smooth and emotional communication was available. There were neither alterations in her basic mood, nor flaccid association of idea. No abnormalities were seen in the hair and skin, and buffalo hump was not observed. Blood examination revealed a leukocyte count of 10,700/mm3, suggesting a mild leukocytosis. According to the patient, the menses have been regular. Although major tranquilizer therapy has been maintained, she gradually developed emotional instability, and tended to show fatigue and regressive changes in her personality. She was hospitalized in a mental hospital from October 25, 1989 to July 24, 1991. Since 1990, when she was in the hospital, she gradually developed obesity, hypertension, acne, and diabetes mellitus.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of Cushing's disease: hallucinatory paranoid state preceding physical symptoms]. 793 10

Sildenafil (Viagra), by virtue of its conflict-laden symbolic meanings, may be particularly likely to have psychosocial consequences, either therapeutic or disruptive. The author presents two cases of men in their mid-seventies who took sildenafil and who were admitted to a locked geropsychiatry unit because of homicidal ideation toward their wives that occurred while they were not under the direct effect of the drug. In one case, a wife's rejection of her husband's advances seemed to uncover many hidden resentments that they bore toward each other. In the other, sildenafil failed to restore potency to a patient with diabetes, and he developed a jealous delusion that his wife was having an affair.
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PMID:Unusual case report: Nonpharmacologic effects of sildenafil. 1078 92

Delusions associated with cerebrovascular diseases have been sporadically reported. Although both psychiatrists and neurologists attempted to link delusions with anatomical locations of the brain lesion, comorbid psychiatric and neurological disorders make the interpretation of delusions difficult. The purpose of the present paper is to report the clinical features and magnetic resonance imaging (MRI) characteristics in patients with delusional disorder due to diffuse cerebrovascular diseases, and to redefine the concept of 'vascular delusion'. The clinical features and MRI findings were reviewed retrospectively in a series of seven patients with 'delusional disorder due to cerebrovascular disease' as defined in Diagnostic and Statistical Manual of Mental Disorders (DSMIV). The average age of onset is 64. No patient had a prior personal or family history of major psychiatric illness. The illness is presented as acute, subacute or stepwise course. Hypertension was present in all patients. Two had diabetes mellitus, and one had atrial fibrillation. Three had clinical evidence of previous cerebrovascular attacks, only one showed minor neurological deficits. Three had diffuse cortical slow wave in electroencephalogram. No patient had significant cognitive impairment but had multiple cortical and subcortical cerebrovascular lesions in MRI, with white-matter lesions (WML) in bilateral frontal areas. Delusional disorder due to diffuse cerebrovascular change is characterized by late-onset, stepwise course, and comorbid medical and neurological diseases. The results of vascular changes in the present study did not establish a cause-effect relationship and should be considered as multifactorial in pathogenesis. The findings suggested the hypothesis of neural circuit theory. Further studies in larger numbers of patients and newer neuroimaging techniques are needed to expand the knowledge learned from these findings.
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PMID:Magnetic resonance imaging findings in patients with delusional disorder due to diffuse cerebrovascular disease: a report of seven cases. 1128 90

The Ekbom's syndrome, also known as delirium of parasitic infestation, acarophobia, delusional parasitosis, psychogenic parasitosis, is a disease of rare occurrence. Generally it is characterized by the firm conviction of the patients to be infected by worms that come out of the skin, usually from the scalp or even from the mouth, from the eyes or from the genital region. Most of the patients are elderly and female, and with frequent social isolation. Some cases are associated with organic diseases as hyperthyroidism, diabetes, cortical lesion, intoxication by medicines. To our knowledge the association between delusional parasitosis with spasmodic torticollis was not described in literature. We report the case of a 72-year-old-woman with delusional parasitosis associated with spasmodic torticollis.
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PMID:[Ekbom's sydrome and spasmodic torticollis: case report]. 1196 28

Psychiatric manifestations are frequently associated with pernicious anemia including depression, mania, psychosis, dementia. We report a case of a patient with vitamin B12 deficiency, who has presented severe depression with delusion and Capgras' syndrome, delusion with lability of mood and hypomania successively, during a period of two Months. Case report - Mme V., a 64-Year-old woman, was admitted to the hospital because of confusion. She had no history of psychiatric problems. She had history of diabetes, hypertension and femoral prosthesis. The red blood count revealed a normocytosis with anemia (hemoglobin=11,4 g/dl). At admission she was uncooperative, disoriented in time and presented memory and attention impairment and sleep disorders. She seemed sad and older than her real age. Facial expression and spontaneous movements were reduced, her speech and movements were very slow. She had depressed mood, guilt complex, incurability and devaluation impressions. She had a Capgras' syndrome and delusion of persecution. Her neurologic examination, cerebral scanner and EEG were postponed because of uncooperation. Further investigations confirmed anemia (hemoglobin=11,4 g/dl) and revealed vitamin B12 deficiency (52 pmol/l) and normal folate level. Antibodies to parietal cells were positive in the serum and antibodies to intrinsic factor were negative. An iron deficiency was associated (serum iron=7 micromol/l; serum ferritin concentration=24 mg/l; serum transferrin concentration=3,16 g/l). This association explained normocytocis anemia. Thyroid function, hepatic and renal tests, glycemia, TP, TCA, VS, VDRL-TPHA were normal. Vitamin B12 replacement therapy was started with hydroxycobalamin 1 000 ng/day im for 10 days and iron replacement therapy. Her mental state improved dramatically within a few days. After one week of treatment the only remaining symptoms were lability of mood, delusion of persecution, Capgras' syndrome but disappeared totally 9 days after the beginning of the treatment. A neurologic examination was possible because of cooperation. All the tendon reflexes of inferior members were absent. The plantars were in flexion and there was a left inferior member hypoesthesia. The cerebral scan and EEG were normal. Fundic biopsy, realized by fibroscopy, revealed fundic atrophia and intestinal metaplasia compatible with Biermers' disease. The iron deficiency exploration concluded diet deficiency. Mme V. appeared euphoric, her speech was very rapid with play on words and overactivity. This hypomania state totally disappeared 3 days after. Six Months after her hospitalisation, she presented an hypothyroidism (TSH=3,780; T3=1,35; T4=1,08). A thyroid hormones replacement was started and she continued to receive Monthly B12 replacement. Discussion - This case report illustrates psychiatric manifestations of Biermers' disease. The clinical arguments in favour are: white woman, more than 60 Years old, no history of psychiatric problems, atypical symptoms (confusional state with psychiatric symptoms), fluctuation of symptoms (severe depression with confusional state, delusion of persecution and Capgras' syndrome; delusion with lability of mood and hypomania), dramatic improvement after 9 days of vitamin B12 replacement therapy. The biological arguments are: anemia, vitamin B12 deficiency, normal folate level, atrophia and fundic metaplasia, positive antibodies to parietal cells in the serum, association between Biermers' disease and autoimmune disease (Haschimoto thyroidite). Psychiatric manifestations can occur in the presence of low serum B12 levels but in the absence of the other well recognized neurological and haematological abnormalities of pernicious anemia. Mental or psychological changes may precede haematological signs by Months or Years. They can be the initial symptoms or the only ones. Verbank et al. described the case of a patient with vitamin B12 deficiency in whom hypomania, paranoia and depression had been successively presented during a period of 5 Years before anemia have been developed. The case of Mme V. is similar in the succession of severe depression with delusion of persecution and Capgras' syndrome, delusion with lability of mood and hypomania, during a period of two Months. This report seems to be the first one of a sequence of several psychiatric states with pernicious anemia during a period of two Months with normocytosis anemia. To illustrate this illness we reviewed the literature regarding psychopathology associated with B12 deficiency. The most common psychiatric symptoms were depression, mania, psychotic symptoms, cognitive impairment and obsessive compulsive disorder. The neuropsychiatric severity by vitamin B12 deficiency and the therapeutic efficacy depends on the duration of signs and symptoms. Conclusion - We recommend consideration of B12 deficiency and serum B12 determinations in all the patients with organic mental disorders, atypical psychiatric symptoms and fluctuation of symptomatology. B12 levels should be evaluated with treatment resistant depressive disorders, dementia, psychosis or risk factors for malnutrition such as alcoholism or advancing age associated with neurological symptoms, anemia, malabsorption, gastrointestinal surgery, parasite infestation or strict vegetarian diet. In first intention, B12 deficiency should be researched by serum B12 determination (normal 200-950 pg/ml). Studies of methylmalonic acid and homocysteine showed that they are very sensitive functional indicators of cobalamin status especially when other evidence of cobalamin (B12) deficiency was equivocal. Measurement of methylmalonic acid (normal 73-271 nmol/l) and homocysteine (normal 5,4-13,9 micromol/l) should not replace the measurement of serum cobalamin.
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PMID:[Psychiatric manifestations of vitamin B12 deficiency: a case report]. 1502 91

Depression is a common disorder in older people. It is usually undiagnosed in elder patients due to atypical symptoms, masked depressive state, mixed with agitation, psychotic delusions and worsening of physical symptoms already present or multiple pains in extremities. It is a very common associated comorbidity with patients of all disciplines--as in post CVA state or postmyocardial infarction, postoperative state, posthysterectomy or in recovery state of various medical disorders, even in a viral influenza, or in a metabolic medical disorder like diabetes mellitus. Author has studied and analysed 120 patients in different wards of Midnapore Medical College & Hospital and some others usually referred by other physicians at OPD and have found high incidence of depression and a marked improvement of symptoms after a short period of treatment.
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PMID:Depression in older people: a point to remember in all specialties. 1588 24

Delusional parasitosis (DP) is a psychotic condition in which a person has the unshakeable and mistaken belief (delusion) and/or aberrant perception (hallucination) of being infested with parasites. The disorder will be usually classified in a primary DP-group without a detectable cause (so-called pure forms), while secondary DP-groups are associated with general organic conditions, psychiatric illnesses and drugs (substance induced). Etiology and pathophysiology of DP remain however unknown. In the present paper we hypothesize for the first time a decreased striatal dopamine transporter (DAT)-functioning (corresponding with an increased extracellular dopamine-level) as etiologic condition for DP (primary and secondary groups). The DAT as key regulator of the dopamine-reuptake in the human brain is well known (regulation of the extracellular dopamine concentration). It is a presynaptic plasma membrane protein highly dense represented in the striatum. The hypothesis of a decreased DAT-functioning as etiologic condition by DP is revealed in case reports which show that DAT-inhibitors, such as cocaine, pemoline, methylphenidate and other amphetamine-derivatives can induce the clinical expression of DP. Several other associated causes of secondary DP-groups (medications, parkinson, chorea huntington, multiple system atrophy, diabetes, cerebrovascular diseases, alcoholism, traumatic brain injury, hyperuricemia, human immunodeficiency virus, iron deficiency, schizophrenia, depression) suggest that the clinical expression of DP may be related to a decreased striatal DAT-functioning (blocking, reduced ligand binding, reduced density, reduced activity). Our examined DP-cases (2-females) show means of magnetic resonance imaging a structurally damaged striatum. Furthermore, we presume that by the primary DP-group, the physiologically age-related decline of the DAT-density is pathologically elevated. Based on this hypothesis we show in the present paper the relation between DP and decreased striatal DAT-functioning, trying to give a new insight into the pathophysiologically mechanism involved. The hypothesis provides supporting evidence that increased levels of extracellular dopamine in the striatum of DP-patients is likely to be the result of decreased DAT-functioning and not increased rates of release. The hypothesis can be investigated simply by dopamine transporter imaging in patients with DP.
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PMID:Delusional parasitosis and the dopamine transporter. A new insight of etiology? 1713 47


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