Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0085632 (apathy)
 4,089 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Diagnosis is often overlooked because symptoms develop slowly and insidiously and many patients don't complain about them. Then too, the giddiness, apathy, confusion, clumsiness, and similar problems may be considered simply signs of "old age." Iron deficiency anemia is the most common type in old people. It's usually due to gastrointestinal bleeding, but there may be a second, less obvious cause. The classic picture of low serum iron, high total iron-binding capacity, and low iron-binding saturation is sometimes distorted. Usually, many studies are needed to confirm the suspicion of a vitamin B12 or folic acid deficiency. A raised mean corpuscular volume in itself signals the need for further investigation. In patients with macrocytosis, the bone marrow must be examined. Tests for intestinal malabsorption must be considered too. Repeated blood tests are essential in patients being treated for any type of anemia. Iron deficiency may hide evidence of folate or B12 deficiency. And iron therapy may lessen bleeding from colonic cancer, delaying diagnosis until it's too late to operate.
 ...
PMID:Anemia--a common but never a normal concomitant of aging. 108 61

The present report documents a family with three cases in two successive generations of pigmentary orthochromatic leukodystrophy (POLD). The clinical features of these cases and histochemical and ultrastructural investigations of two of the brains from successive generations are discussed. A review of the familial cases of POLD reported in the literature is also presented. Transmission of these cases was by a dominant inheritance. Onset of the clinical symptoms occurred at 42 to 54 years of age; duration of the disease was from 2-11 years, and death occurred at 45 to 57 years of age. Clinical manifestations of all three cases were severe headaches; bilateral pyramidal, pseudobulbar, cerebellar, and frontal release signs; gait disturbances; euphoria, or apathy; epileptic seizures; and dementia. The neuropathological pattern consists of slight cerebral atrophy, brownish discoloration of the cerebral white matter with demyelination and severe gliosis, sparing the sub-cortical U fibers; presence in the macrophages of lipid pigment granules that are sudanophilic, non metachromatic, and PAS and iron positive. The electron microscopic pattern of the lipid pigment in the macrophages is that of ceroid: electron-dense, membrane-bound intracytoplasmic lysosomes with curvilinear and/or fingerprint profiles.
 ...
PMID:The dominant form of the pigmentary orthochromatic leukodystrophy. 172 27

The purpose of this study was to determine whether iron-deficient anemic infants show affective and attentional disturbances during play. The behavior of 21 iron-deficient anemic and 21 nonanemic 6- to 24-month-old Guatemalan infants and their mothers was analyzed during a videotaped 8-minute free-play session. There were no statistically significant differences between the two groups in measures of infant irritability, distractibility, or apathy. There were differences, however, in measures of spatial relations. In 71% of the anemic infants, the duration of child-initiated body contact with their mothers was high, compared with a high level of contact in only 26% of the nonanemic babies (p = 0.01). Mothers of anemic infants spent less time at a distance from them, were less likely to break close contact, and were more likely to reestablish close contact if the baby moved away (p less than 0.03). The increase in body contact was interpreted as a reflection of fearfulness, hesitance, or inactivity. The results suggest that the specific behavioral manifestations of iron deficiency anemia in infancy may vary with the context, differing in free play and structured developmental testing.
 ...
PMID:Iron-deficient anemic infants at play. 372 90

A newborn female, the second child of consanguineous parents, exhibited general muscle hypotonia, apathy, hepatomegaly and failure to thrive from birth and signs of craniofacial dysmorphia were present. Pipecolic and trihydroxicoprostanoic acid were excreted in the urine and serum transferrin, ferritin and iron were markedly elevated. At the age of 7 weeks the baby died of respiratory insufficiency. Besides malformations of the brain, renal cysts, liver damage with hypoplastic intrahepatic bile ducts and cholestasis, increased storage of iron and cytochemically proven deficiency of peroxisomes in liver and kidney, morphological studied provided evidence of a mitochondrial myopathy in striated muscle with the accumulation of enlarged bizarre mitochondria, showing only minor structural abnormalities. No defects of NADH-reductase, succinate-dehydrogenase or cytochrome-c-oxidase were demonstrated histochemically. Cytochemical-ultrastructural investigation of mitochondrial ATPase revealed activation of the ATP-synthesising enzyme even before the addition of an uncoupler, this indicating loosely coupled oxidative phosphorylation. In addition a high rate of subcellular autophagy with segregation of mitochondria and focal loss of fibrils was present. Muscle damage in Zellweger syndrome appears to be the consequence of complex, interacting metabolic processes. The mitochondrial myopathy thereby induced allows a better understanding of general muscle hypotonia, one of the leading symptoms of this disorder.
 ...
PMID:Mitochondrial myopathy with loosely coupled oxidative phosphorylation in a case of Zellweger syndrome. A cytochemical-ultrastructural study. 614 41

The total content of zinc in the adult human body averages almost 2 g. This is approximately half the total iron content and 10 to 15 times the total body copper. In the brain, zinc is with iron, the most concentrated metal. The highest levels of zinc are found in the hippocampus in synaptic vesicles, boutons, and mossy fibers. Zinc is also found in large concentrations in the choroid layer of the retina which is an extension of the brain. Zinc plays an important role in axonal and synaptic transmission and is necessary for nucleic acid metabolism and brain tubulin growth and phosphorylation. Lack of zinc has been implicated in impaired DNA, RNA, and protein synthesis during brain development. For these reasons, deficiency of zinc during pregnancy and lactation has been shown to be related to many congenital abnormalities of the nervous system in offspring. Furthermore, in children insufficient levels of zinc have been associated with lowered learning ability, apathy, lethargy, and mental retardation. Hyperactive children may be deficient in zinc and vitamin B-6 and have an excess of lead and copper. Alcoholism, schizophrenia, Wilson's disease, and Pick's disease are brain disorders dynamically related to zinc levels. Zinc has been employed with success to treat Wilson's disease, achrodermatitis enteropathica, and specific types of schizophrenia.
 ...
PMID:Zinc, the brain and behavior. 708 16

In a study of 1700 members of the UK general public in 1992 in which face-to-face interviews were conducted, factors thought important in a healthy diet were (in descending order) more fiber, less sugar, less fat, less salt, and more starchy foods. Of common nutritional terms there was most confidence in explaining the meaning of fiber and least in the meaning of monounsaturated fatty acids. Most nutritional information came from the media but the credibility of this information was low. Fifty-three percent said that a conversation with their general practitioner (GP) was a source of advice they trusted. In a survey of 150 GPs and 50 practice nurses in 1992, lack of confidence was found to be common concerning the meaning of several nutritional terms, especially extrinsic sugars, NSP (nonstarch polysaccharide), and trans fatty acids. GPs were confident they could explain the link between diet and heart disease but were not sure about the value of starch in the diet. Both GPs and practice nurses were dissatisfied with their training in nutrition, both before and after registration. General practice staff thought that personal ill health was the most important motivator for dietary change among their patients. They thought that apathy and dietary conservatism were the most common barriers to people changing their diet. However, the public positioned lack of knowledge as the biggest obstacle. Surveys reported here showed that people's knowledge of sources of fat, calcium, and iron is often unreliable.
 ...
PMID:Food and nutrition: attitudes, beliefs, and knowledge in the United Kingdom. 917 8

A case of intentional iron poisoning presented to our hospital. The patient's persistent acidosis and the team's observation of maternal indifference indicated the diagnosis. This case should alert physicians to a potential source for intentional poisoning that is present in most homes with young infants.
 ...
PMID:Child abuse by intentional iron poisoning presenting as shock and persistent acidosis. 1250 76

Chlorosis or 'green sickness' was frequently seen in languid girls and young women in the 19th century but disappeared completely in the first part of the 20th century. The clinical picture comprised menstrual disorders such as ameonrrhoea, pallor and many vague symptoms including apathy and hypochondria. At a later stage anaemia and iron deficiency became prominent characteristics. The skin was reported to take on a greenish hue, but this is disputable. Related diseases were hysteria and anorexia. In the middle of the 19th century hydrotherapy was treatment of choice, and later on iron therapy came to the fore. In 1898 Catharine van Tussenbroek, the first female Dutch gynaecologist, pointed to the social factors at the root of the disease: the lack of perspective for young girls in society at that time. The disappearance of the disease can be partially attributed to improved diagnostics but more so to changes in the social position of women around the turn of the century.
 ...
PMID:[Chlorosis, the lost disease of languid young women]. 1473 54

The aim of this study was to evaluate the efficacy and tolerability of iron protein succinylate in the treatment of iron-deficiency anemia in pregnancy. One hundred and thirty anemic pregnant women were studied. Inclusion criteria were iron-deficiency type of anemia, and hemoglobin levels below of 11.5, 10.9 and 10.3 g/dl for the three trimesters of pregnancy, respectively. Twenty-five women who presented pregnancy-related complications were excluded during treatment. The remaining 105 were treated with 1600-mg iron protein succinylate per os daily for a period of four months. A group of anemia-related clinical signs and symptoms, and hematological parameters were recorded at the beginning of treatment, as well as two and four months later. They included epidermis and mucosal paleness, skin and nail lesions, glossitis, heart pulse, sickness, anorexia, apathy, ataxia, polypnea, insomnia, nervousness, paresthesias and other neurological symptoms; the hematological parameters included Hgb, hct, RBCs, WBCs, MCV, MCH, MCHC, PLTs, serum Fe and ferritin. Possible side or adverse effects were considered during treatment. The majority of symptoms and signs of anemia were gradually improved. There was a statistically significant increase in the means of Hgb, hct, WBCs, MCV, MCH, PLTs and serum ferritin (p < 0.05). Anemia was effectively treated in 100/105 (95.2%) women, but not in five patients (4.8%) who displayed poor compliance to the therapeutic protocol. There were transient and mild side-effects in seven (6.6%) treated women, namely diarrhea, epigastralgia, vomiting, and nausea, which however, did not necessitate discontinuation of the therapeutic protocol. Iron protein succinylate is an effective and well tolerated treatment of iron-deficiency anemia in pregnancy.
 ...
PMID:The efficacy and tolerability of iron protein succinylate in the treatment of iron-deficiency anemia in pregnancy. 1610 96

There are few extensive studies about clinicopathological findings of spontaneous canine babesiosis caused by a large form of the parasite found in Europe. To further characterize and describe clinicopathological findings in dogs affected with this large form of Babesia in northeastern Italy, we evaluated 23 Italian dogs with canine babesiosis by means of clinical history, physical examination, hematological, biochemical, hemostatic tests, serum electrophoresis and urinalysis. Seventeen dogs (74%) had recently traveled on a hunting trip (within 5-15 days of being presented to the clinic) to Bosnia and Herzegovina (n=7), to Croatia (n=8) and to Hungary (n=2). The duration of clinical signs ranged from 1 to 5 days prior to the arrival at the clinic. The main clinical signs were dehydration (100%), apathy (74%), anorexia or decrease appetite (70%) and fever (68%). The anemia was present in 74% of the dogs and classified as mild (35%), moderate (59%) and severe (6%). In all cases, the anemia was normocytic and normochromic. Only three dogs presented erythrocyte regeneration. Seventy percent of dogs had hemolytic anemia and 30% had non-hemolytic anemia. Sixty-nine percent of dogs showed leucopenia and 74% neutropenia. Leucocitosis, due to mature neutrophilia and lymphocytosis, was present in one dog. Activated lymphocytes were noted in 61% of dogs. In all dogs, thrombocytopenia and an elevated hyperfibrinogenemia were present. Significant prolonged activated partial thromboplastin time (aPTT) was only found in one case. In four dogs, both plasma fibrinogen/fibrin degradation products (FDPs) and D-Dimer were increased. Antithrombin (AT) was slightly decreased in 11 of the 23 dogs. In the majority of cases, mild elevation of aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), creatinekinase (CK), total bilirubin and lactic acid and decrease of total iron and total iron binding capacity (TIBC) were present. In conclusion, the main clinicopathological findings were a mild to severe thrombocytopenia, a mild to moderate hemolytic anemia, neutropenia and hyperfibrinogenemia.
 ...
PMID:Clinicopathological findings in naturally occurring cases of babesiosis caused by large form Babesia from dogs of northeastern Italy. 1611 10


1 2 Next >>