Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A small-for-gestational-age infant, found to have analbuminemia in the neonatal period, is reported and the twelve cases recorded in the world literature are reviewed. Patients lacking this serum protein are essentially asymptomatic, apart from minimal ankle edema and ease of fatigue. Apparent compensatory mechanisms which come into play when serum albumin is low include prolonged half-life of albumin and transferrin, an increase in serum globulins, beta lipoprotein, and glycoproteins, arterial hypotension with reduced capillary hydrostatic pressure, and the ability to respond with rapid sodium and chloride diuresis in response to small volume changes. Examination of plasma amino acids, an investigation not previously reported, revealed an extremely low plasma tryptophan level, a finding which may be important in view of the role of tryptophan in albumin synthesis.
 ...
PMID:Analbuminemia in a neonate. 112 26

Gliadin antibodies of the IgG and IgA isotypes and IgG subclasses were measured in 200 adults who were randomly selected from the Icelandic National Register. Those with the highest gliadin antibody concentrations were invited with negative controls to participate in a clinical evaluation. Neither the study subjects nor the physicians who recorded and evaluated the clinical findings were aware of the antibody levels. Significantly higher proportion of the gliadin antibody positive individuals reported unexplained attacks of diarrhoea (p = 0.03), and IgA gliadin antibodies were associated with increased prevalence of chronic fatigue (p = 0.0037). The gliadin antibody positive group also showed significantly decreased transferrin saturation, mean corpuscular volume and mean corpuscular haemoglobin compared with the gliadin antibody negative controls. Serum folic acid concentrations were significantly lower in the IgA gliadin antibody positive individuals. On blind global assessment 15 of the 48 participants were thought to have clinical and laboratory features that are compatible with gluten sensitive enteropathy, and 14 of these were in the gliadin antibody positive group (p = 0.013). Complaints that have not been associated with gluten intolerance had similar prevalence in both groups with the exception of persistent or recurrent headaches that were more common in the gliadin antibody positive group. These findings raise the possibility that a subclinical form of gluten intolerance may be relatively common.
 ...
PMID:Do adults with high gliadin antibody concentrations have subclinical gluten intolerance? 154 15

Triceps skin fold, arm muscular performance and fatigue were quantified, haematocrit measured and haemoglobin, serum total protein, albumin, transferrin, zinc and copper concentrations determined in 60 patients (36 women, 24 men) before and 3-45 days after surgery. On days 3 and 9 after surgery, there was a significant (P less than 0.05) decrease in serum zinc concentrations but by 45 days concentrations had return to pre-operative values. In contrast, serum copper concentrations were significantly (P less than 0.05) elevated until day 45. Haematocrit and haemoglobin and albumin concentrations were decreased significantly (P less than 0.05) 3 and 9 days after surgery, whereas serum total protein concentrations remained significantly (P less than 0.05) lower for 45 days compared with concentrations prior to surgery.
 ...
PMID:Changes in serum trace elements after surgery: value of copper and zinc in predicting post-operative fatigue. 156 16

Iron is essential for human metabolism. Under normal circumstances its homeostasis is strictly kept by absorption and excretion through genitourinary, gastrointestinal tracts and skin losses. In several systemic disorders, dietary iron is insufficient to keep such a dynamic balance: development of iron deficiency may be due to increased requirements, decreased intestinal absorption, inadequate dietary uptake. Low birth weight newborns, children and adolescents are at increased risk for developing iron deficiency. Although clinical aspects may vary, hematochemical findings show a three-step gradual progression. In a first step iron deficiency is diagnosed by serum ferritin level which will be under 10-20/micrograms/ml showing a depletion of total body iron stores. In a second step progressing iron deficiency will be assessed by lowered serum iron and increased unsaturated serum transferrin, serum iron bound to transferrin and erythrocyte protoporphyrin IX. Scanty clinical signs are still available. In a third step while clinical findings show a complete features of iron deficiency anemia (weakness, fatigue, palpitations, etc.), laboratory findings show morphologic alterations in red cells (hypochromia and microcytemia), together with the aforementioned disorders in ferrokinetics. Iron deficiency anemia responds very effectively to treatment due a correct etiological diagnosis, crucial to a through therapy tending to first eliminating the causes of it. Prophylaxis against iron deficiency anemia is required in prematurely born and low birth weight infants because of doubled iron requirements. After the second month of life diet is supplemented with 2-4 mg/kg/die of ferrous iron orally along the first year of life.
 ...
PMID:[Iron deficiency in children: which is the correct therapy?]. 189 80

We studied 24 patients undergoing elective cholecystectomy and randomized to either conventional postoperative pain treatment, with intermittent nicomorphine (10 to 15 mg) and acetaminophen (1 gm) on request, or thoracic epidural analgesia with plain bupivacaine for 48 hours and epidural morphine 4 mg every 8 hours for 96 hours plus systemic indomethacin 100 mg every 8 hours for 96 hours. Epidural analgesia for pin prick extended from the fourth thoracic to the first lumbar nerve for 48 hours. Assessments of pain, various injury response parameters, peak flow, and subjective feeling of fatigue were performed preoperatively, 3 and 6 hours after skin incision, and 1, 2, 4, and 8 days postoperatively. The epidural analgesia-systemic indomethacin treatment eliminated postoperative pain during rest and coughing. In contrast, only a minor and clinically unimportant modulation of the conventional perioperative and postoperative changes in plasma cortisol, glucose, transferrin, orosomucoid, leukocyte and differential counts, rectal temperature, peak flow, and fatigue was observed. Our results suggest that factors other than pain per se must be controlled in order to reduce postoperative morbidity.
 ...
PMID:Epidural bupivacaine and morphine plus systemic indomethacin eliminates pain but not systemic response and convalescence after cholecystectomy. 334 86

The impact of alcohol and marijuana abuse on the physical health and nutritional status of adolescents has not been well documented. The health consequences of alcoholism and chemical abuse in adults may not relate to the pediatric population. Forty-nine adolescent boys (mean age 15.8 years) with varying degrees of alcohol and marijuana use by self-report were evaluated as to their general health, pubertal development and nutritional status using health and dietary history, physical examination, anthropometrics, and biochemical assays of liver function and tissue nutrients. Thirteen (27%) were alcohol and marijuana abusers, 20 (41%) marijuana abusers, and 16 (32%) nonusers. There were significant differences between alcohol and marijuana abusers and marijuana abusers compared to nonusers with respect to endorsing symptoms of nutritional deficiency (muscle weakness, bleeding gums, tiredness, etc) (P less than .001). There were no significant differences between subgroups in other nutritional measures except plasma zinc concentration which was low in marijuana abusers (mean 85 micrograms/dL). All adolescents reported consuming adequate nutrients, although alcohol and marijuana abusers reported eating more snack foods and less fruit, vegetables, and milk than other groups. There were no significant differences in hematologic status (complete blood cell count, transferrin, folate), liver function (gamma-glutamyltranspeptidase), or anthropometric and sexual maturational indices of growth. There were no chronic signs of chemical abuse by physical examinations. It appears that health and nutritional disability from chemical abuse in adolescents relates more to poor dietary habits and symptomatic deterioration in general health than to specific effects on growth or nutritional status. Studies with larger numbers of subjects need to document these findings.
 ...
PMID:Health, developmental, and nutritional status of adolescent alcohol and marijuana abusers. 349 3

Subjective feeling of fatigue was assessed before and 10, 20 and 30 days after uncomplicated abdominal surgery in 52 patients and after minor otological surgery in 15 patients. In major surgery fatigue increased from 3.0 +/- 0.2 (mean +/- s.e.m.) arbitrary units pre-operatively to 6.1 +/- 0.3, 5.3 +/- 0.3 and 4.1 +/- 0.3 on day 10, 20 and 30, respectively (P less than 0.001). In contrast, after minor surgery fatigue did not change from before surgery (2.1 +/- 0.3) to day 7 (2.9 +/- 0.5) (P greater than 0.05), day 20 (2.3 +/- 0.4) (P greater than 0.4), or day 30 after surgery (2.1 +/- 0.3) (P greater than 0.9). Differences in fatigue between groups were significant postoperatively (P less than 0.001), but not preoperatively (P greater than 0.05). Mean duration of surgery was similar in the two groups. In the abdominal group an increase in postoperative fatigue did not correlate with age, sex, pre-operative degree of fatigue, actual body weight, triceps skinfold thickness (TSF), arm muscle circumference (AMC), anthropometric index (body weight X TSF X AMC) or serum-transferrin, but did slightly with pre-operative body weight related to ideal body weight (r = -0.3, P less than 0.05). Thus, the magnitude of the trauma and not the duration of anaesthesia may be important for occurrence of postoperative fatigue. Furthermore, fatigue after elective abdominal surgery seems to be unpredictable from the pre-operative status of the patient.
 ...
PMID:Influence of pre- and intra- operative factors on the occurrence of postoperative fatigue. 396 34

A low hemoglobin level or even frank anemia is common among female endurance runners; controversy presently exists on the effectiveness of iron supplementation. In the past inadequate descriptions of training and too infrequent measurement of iron indices over a sufficiently long period, have made it difficult to establish any relationship between iron status and training upon which to base a rational iron therapy. In this study 5 young women distance runners age 18-25 years have been studied for 300 days. A numerical index was used to quantify the extent of an individual's daily training effort and a conceptual model of the effect of training allowed definition of the extent of consequent fatigue, to be calculated. Red blood cell number and hemoglobin concentration were measured regularly throughout, and during the last 200 days serum iron, ferritin, total iron binding capacity and percent transferrin saturation were also measured. It has been shown in most subjects that serum iron and transferrin saturation varied in phase with training and the fatigue index, throughout the period while serum ferritin varied out of phase. It is suggested that supplementing iron intake may be of little use during heavy training and concomitant high fatigue because transferrin saturation is also very high at this time and ineffective in promoting absorption of dietary iron.
 ...
PMID:Variations in iron status with fatigue modelled from training in female distance runners. 401 49

A hundred patients scheduled for elective abdominal surgery were randomized to either general anaesthesia (low-dose fentanyl) and systemic morphine for postoperative pain or combined general anaesthesia and epidural analgesia with etidocaine 1.5% intraoperatively (T4-S5) and bupivacaine 0.5% 5 ml/4 h for 24 h and morphine 4 mg/12 h for 72 h. Postoperative pain was better controlled by the epidural regimen (P less than 0.0001). We found no significant reduction in postoperative mortality (6% to 2%), pneumonia (28% to 20%), cardiac dysrhythmia (10% to 5%) and wound complications (14% to 11%) by the epidural analgesic regimen. The incidence of deep venous thrombosis (125I-fibrinogen scan) was 32% after general anaesthesia and low-dose heparin and 34% after epidural analgesia with no prophylactic antithrombotic treatment (P greater than 0.9). Postoperative weight loss and decrease in serum-albumin and serum-transferrin, as well as the reduction in haemoglobin and the need for postoperative transfusions, were similar in the two groups. Convalescence, as assessed by postoperative fatigue, restoration of bowel function (flatus, bowel movement and food intake) and the time until the patients were self-aided at their preoperative level, was not reduced by epidural analgesia. Since 50% of the patients in each group suffered from one or more of the above-mentioned postoperative complications, this epidural regimen was not effective in reducing postoperative morbidity after major abdominal surgery despite the achievement of adequate pain relief.
 ...
PMID:A controlled study on the effect of epidural analgesia with local anaesthetics and morphine on morbidity after abdominal surgery. 408 79

The effectiveness of enteral and parenteral feeding in supporting a satisfactory nutrition status and/or reversing protein-energy malnutrition was evaluated in nine children, ages 1 to 7 years (eight female), with Wilms' tumors. At the onset of treatment, eight patients received comprehensive enteral nutrition (CEN) which included intense nutritional counseling and oral supplements while one received total parenteral nutrition (TPN). Despite CEN, the initial, intense treatment period was associated with a decreased energy intake (64 +/- 27% Recommended Dietary Allowances), dramatic weight loss (22 +/- 7% by 26 +/- 17 days from the beginning of treatment), decreased skinfold thickness (< 10th percentile), and decreased albumin concentrations (< 3.2 g/dl). Four of those who initially received CEN subsequently required TPN. A total of five patients received TPN for a mean of 31 days (range 11 to 60); kcal averaged 105 +/- 9% Recommended Dietary Allowances during weight gain. At onset of TPN, the mean albumin, transferrin, total lymphocyte count were 3.02 +/- 0.45 g/dl, 155 +/- 40 mg/dl, and, 655 +/- 437/mm3, respectively; all children had abnormal anthropometric measurements and anergy to recall skin test antigens. TPN for 28 or more days supported weight gain (+ 2.44 kg), increased serum albumin (+ 0.58 +/- 0.47 g/dl) and transferrin (+ 76 +/- 34 mg/dl), and reversed anergy despite low total lymphocyte counts. During maintenance treatment, nutritional status was maintained or restored with CEN in the group who responded. These preliminary data document the severity of protein-energy malnutrition which accompanies initial, intense treatment of children with Wilms' tumors, the nutritional and immunological benefits of TPN during continuing intense treatment and the effectiveness of CEN in maintaining a satisfactory nutritional status during maintenance treatment.
 ...
PMID:Effectiveness of enteral and parenteral nutrition in the nutritional management of children with Wilms' tumors. 625 53


1 2 3 4 5 6 Next >>