Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Left ventricular function was assessed by measuring sytolic time intervals in insulin-requiring diabetics with and without significant microangiopathy. The results were compared with those in normal controls. Significant microangiopathy was defined as proteinuria over 3 g/24 h or proliferative retinopathy. Left ventricular function was also assessed one and a half years later by echocardiography in four patients with microangiopathy. Patients with angina, previous myocardial infarction, hypertension, and alcoholism were excluded. All had normal electrocardiograms and chest radiographs. Diabetics with microangiopathy had impaired left ventricular function, whereas those with uncomplicated diabetes had normal function. This finding supports the existence of a specific diabetic cardiomyopathy due to microangiopathy rather than the metabolic defect. The association of microangiopathy and impaired left ventricular function may explain the high immediate mortality and the high incidence of cardiogenic shock and congestive heart failure after myocardial infarction in diabetics.
 ...
PMID:Diabetic cardiomyopathy: the preclinical phase. 86 81

Data on 40 patients with Staphylococcus aureus endocarditis treated with appropriate antibiotics in adequate dosage at the University of Cincinnati Medical Center hospitals between January 1961 and June 1975 were analyzed. The overall mortality was 40 per cent. The mortality was 11.1 per cent in patients under 50 years old and 63.6 per cent in patients over 50 years old (p less than 0.01). Seven patients were narcotic addicts who had no underlying disease and were under 50 years old; all survived. For patients without underlying diseases, the mortality was 0 per cent in those under 50 years old and 75 per cent in those over 50 years old. Patients who died had a greater number of major underlying diseases (pre-existing cardiac disease, diabetes mellitus, alcoholism and/or cirrhosis) than the survivors. Patients over 50 years old had significantly more major underlying diseases than patients under 50 years old (p less than 0.001). Among patients over 50 years old, those who died had more complications than the survivors while the number of underlying diseases were comparable. A group of patients treated with gentamicin during the first two to three weeks of therapy in addition to a penicillin was compared to a similar group treated with a single antibiotic. The mortality of both groups was 40 per cent.
 ...
PMID:Prognostic factors in Staphylococcus aureus endocarditis and results of therapy with a penicillin and gentamicin. 87 Nov 33

Swedish twins have been followed for mortality since 1961, when the Swedish Twin Registry was formed. During the years 1961-73 there were 1290 deaths among twins born in 1901-25. In 1156 cases the cause of death could be established from collected records and classified according to the 1965 revision of ICD. Using the review of records as the standard, rates of detection and confirmation relating to the death certificate diagnoses were calculated. It is concluded that Swedish death certificate data are fairly valid for use in epidemiological studies and mortality statistics with regard to most cancer forms, cerebrovascular disease, ischemic heart disease, bronchitis, asthma and emphysema, accidents and suicides, but not for diabetes mellitus, alcoholism, mental diseases, rheumatic heart diseases and other heart diseases. However, in selected clinical-epidemiological studies it is often necessary to collect all available documents prior to judging the cause of death.
 ...
PMID:A validation of cause-of-death certification in 1,156 deaths. 97 Feb 29

Using a two stages screening method the prevalence in the general population of hyperlipoproteinemias (HLP), separated in the five types proposed by Fredrickson, Levy and Lees, and adopted by WHO has been studied. The study included 7,085 subjects of both sexes, aged 25-65 years, representing 84,52 % of a population taken at random within a district of Bucarest. HLP was found in 1,013 cases, i.e. 14,29 % of the investigated population. 48.37 % were men and 51.63 % women. The prevalence of HLP was lowest in the first decace of age studied (25-35 years) and highest in the last two decades (45-65 years). Overweight was more frequently encountered in these patients (64.46 %) than in the total population (32.3 %). Of the 1,013 cases with HLP, 42.35 % (6.05 % of the total population) were of type IV, 27.05 % (3.86 % of the total population) of type II-b, 22.80 % (3.26 % of the total population) of type II-a, 4.74 % (0.67 % of the total population) of the type III and 3.06 % (0.43 % of the total population) of the type V. 22.70 % of the HLP patients were considered primary familial HLP, 66.54 % primary non-familial HLP and 10.76 % secondary HLP; IN 109 secondary HLP, the most frequently encountered disease was diabetes mellitus (42.20 %), followed by hypothyroidism (24.77 %), alcoholism (12.84 %), obstructive liver diseases (9.17 %), pancreatitis (5.50 %), nephrotic syndrome (2.75 %) and treatment with estrogens and steroids (2.75 %).
 ...
PMID:The epidemiology of hyperlipoproteinemia in a Rumanian general population sample. Study of 7,085 cases. 101 36

To test a methodology that used role-playing responses by nurses to simulated patient disclosures, a three-part investigation was carried out at Vanderbilt University, Nashville, Tennessee. Four simulated patients-with diagnoses of diabetes mellitus, alcoholism with bleeding ulcer, ulcerative colitis, and cancer of the large intestine-tape recorded 20- to 30-second segments on 12 topics pertaining to their illness. Six topics dealt with the patients' physical problems; six with psychological aspects of the problems. In the tests for nurses' willingness both to listen and to pass along information to the next nurse, the 48 tape-recorded segments of patient information were played for 16 volunteer nurses in a laboratory set up for the purpose. Although the nurses had an option of listening or preparing a medication, they were expected to listen to at least 16 of the 48 segments. Following this, they were asked to tape record a report on the patient for the nurse who would follow them. The nurses, on average, listened to 29 of the 48 segments. The diabetic patient was listened to least; the cancer and the colitis patients each received a similar amounts of attention. The nurses gave substantial amounts of information as well as interpretive data about the patients so that the methodology seemed to prove that nurses could become sufficiently involved in a simulated patient setting.
 ...
PMID:A role-playing simulation approach toward studying nurses' decisions to listen to patients. 103 15

New tests and test methods aid in the diagnosis of pancreatic disorders. Pancreatic carcinoma, especially, may have an improved prognosis with earlier detection as a result of refinements in arteriography, cytology, pancreatic radioisotopic scanning, and endoscopic retrograde cholangiopancreatography. Acute pancreatitis results most commonly from alcoholism, biliary tract disease, and trauma. Management is directed primarily at decreasing pancreatic exocrine secretion. Surgery is usually best avoided in the acute phase. Chronic pancreatitis is most often a result of recurrent attacks of acute pancreatitis. Diabetes and malassimilation become manifest as pancreatic destruction progresses. Management consists of replacement of pancreatic enzymes and diet supplements. Once chronic pancreatitis is established, surgery can only be directed at complications of the disease. Pancreatic ascites is usually associated with a break in the pancreatic ductal system. Ascites caused by trauma responds well to surgical intervention, but the alcoholic type is less amenable to treatment.
 ...
PMID:Pancreatic disease. 107 54

This prospective study demonstrated that among 92 consecutive patients who underwent cholecystectomy for gallstones at an urban university hospital, 27% had pigment stones and 73% had cholesterol stones. Age, sex, and weight, but not race, were significant determinants of stone type. The mean hemoglobin, direct and total serum bilirubin, and fasting glucose concentrations were similar for each group. The presence of alcoholism, diabetes, thyroid disease, or heterozygous hemoglobinopathy did not influence stone type. The average patient with pigment stones is a lean man or woman 63 years old; in contrast the composite patient with cholesterol stones is a modestly overweight woman 43 years old.
 ...
PMID:Pigment vs cholesterol cholelithiasis: clinical and epidemiological aspects. 115 13

Magnesium is an essential cofactor for many enzymatic reactions, especially those involved in energy metabolism. Deficits of magnesium are prevalent due to inadequate intake or malabsorption and due to the renal loss of magnesium that occurs in certain disease states (alcoholism, diabetes) and with drug therapy (diuretics, aminoglycosides, cisplatin, digoxin, cyclosporin, amphotericin B). Protracted deficits of magnesium in humans and animals result in neurological disturbances, including hyperexcitability, convulsions and various psychiatric symptoms ranging from apathy to psychosis, some of which can be reversed with magnesium supplementation, others requiring correction of the dysregulation mechanism. Although the role of magnesium in neuronal function is not completely understood, a lowering of CSF or brain magnesium can induce epileptiform activity and there is an association between decreased CSF magnesium and the development of seizures. CSF concentrations of magnesium are normally higher than magnesium plasma ultrafiltrate (diffusible) concentrations due to the active transport of magnesium across the blood-brain barrier. Under conditions of magnesium deficiency, CSF concentrations decline, although this decline lags behind and is less pronounced than the changes observed in plasma magnesium concentrations. Decreases in CSF magnesium concentrations correlate with the alterations observed in extracellular brain magnesium concentrations in animals following the dietary deprivation of magnesium. CSF magnesium concentrations can readily be repleted following magnesium supplementation, although high dose magnesium therapy, such as that used in the treatment of convulsions in eclampsia, will only increase CSF magnesium concentrations to a very limited degree (approximately 11-18 per cent) above physiological concentrations. Greater increases in CSF magnesium may occur in neonates since neonatal swine, following treatment with magnesium, have CSF magnesium concentrations that are similar to their plasma concentrations. There has been a recent resurgence of interest in magnesium deficiency and its neurological consequences due to the finding that magnesium, at physiological concentrations, blocks N-methyl-D-aspartate (NMDA) receptors in neurones. NMDA receptors are normally activated by glutamate and/or aspartate which represent the principal neurotransmitters for excitatory synaptic transmission in vertebrate CNS. Magnesium deficiency produces epileptiform activity in the CNS which can be blocked by NMDA receptor antagonists. Other mechanisms, including alterations in Na+/K(+)-ATPase activity, cAMP/cGMP concentrations and calcium currents in pre- and postsynaptic membranes, may also be at least partially responsible for the neuronal effects associated with low brain magnesium. Further studies are necessary to increase our understanding of the neurological implications of magnesium deficit in the central nervous system.
 ...
PMID:Brain and CSF magnesium concentrations during magnesium deficit in animals and humans: neurological symptoms. 129 67

Neurological affections responsible for secondary arthropathic pathology are: tabes, syringomyelia, diabetes mellitus, congenital insensitivity to pain syndrome, alcoholism, leprosy. Each of the affections shows predilection for specific joints: syringomyelia the shoulder, tabes the hip and knee, diabetes mellitus the foot, congenital insensitivity to pain the lower limb, alcoholism the shoulder and knee. The authors discuss two cases of hip arthropathy in previous dorsal myelic fractures.
 ...
PMID:Neurogenic arthropathy. Differential diagnosis. 129 65

In 1969, a Pacific Northwest American Indian community cohort (n = 100) was interviewed for the presence of physical and psychiatric illnesses. The same community was studied again in 1988. This study describes the outcome among the original 100 subjects. The schedule for Affective Disorders and Schizophrenia Lifetime Version (SADS-L) served as the basic interview instrument, supplemented by data from medical records, death certificates, and medical and community informants. Twenty-five subjects had died, 13 from cardiovascular disorders and seven from alcohol-related illnesses. Among the 46 subjects re-interviewed, hypertension, heart disease, and diabetes had become significant sources of medical morbidity. Alcoholism was the most significant cause of psychiatric morbidity, particularly among males. This study indicates that greater attention should be focused upon prevention and treatment of alcoholism, cardiovascular disorders, and diabetes in this community and in other American Indian populations.
 ...
PMID:The natural history of medical and psychiatric disorders in an American Indian community. 130 32


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>