(n.) The state of being deficient; inadequacy; want; failure; imperfection; shortcoming; defect.
Example Sentences:
(1) The goals of treatment are the restoration of normal gut peristalsis and the correction of nutritional deficiencies.
(2) These deficiencies in the data compromise HIV surveillance based on diagnostic testing, and supplementary bias-free data are needed.
(3) Congenitally deficient plasmas were used as the substrate for the measurement of procoagulant activities in a one-stage clotting assay.
(4) In contrast, idiopathic GH deficient girls have an onset of puberty and PHV nearer to a normal chronological age and at an early bone age.
(5) The ACTH deficiency recovered spontaneously, with normal cortisol responses to depot Synacthen (greater than 1380 at 6 h) and hypoglycemia (peak, 590) 14 and 18 months postpartum, respectively.
(6) One hundred and twelve dogs, including twenty C3-deficient dogs, were studied over a period of 6 years.
(7) Dietary factors affect intestinal P450s markedly--iron restriction rapidly decreased intestinal P450 to beneath detectable values; selenium deficiency acted similarly but was less effective; Brussels sprouts increased intestinal AHH activity 9.8-fold, ECOD activity 3.2-fold, and P450 1.9-fold; fried meat and dietary fat significantly increased intestinal EROD activity; a vitamin A-deficient diet increased, and a vitamin A-rich diet decreased intestinal P450 activities; and excess cholesterol in the diet increased intestinal P450 activity.
(8) Paired tolbutamide and glucose infusions using a square wave technique demonstrated that although early phase insulin secretion is dimished in the fetus, this is not due to an absolute deficiency of stored insulin.
(9) A significant association between G6PD deficiency and hemoglobin S correlated with previous studies on similar samples from the general population.
(10) We describe 10 patients with cerebral venous thrombosis: two had protein S deficiency, one had protein C deficiency, one was in early pregnancy, and there was a single case of each of the following: dural arteriovenous malformation, intracerebral arteriovenous malformation, bilateral glomus tumours, systemic lupus erythematosus, Wegener's granulomatosis, non-Hodgkin's lymphoma.
(11) A newborn presenting with persistent umbilical stump bleeding should be screened for factor XIII deficiency when routine coagulation tests prove normal.
(12) Recognition of this deficiency in our knowledge spurred a belated explosion of research that began with an exploration of the fine structure of the mesothelium.
(13) C. parasitica mutant strains deficient in the production of endothiapepsin (eapA-) were constructed using a gene-replacement strategy.
(14) Clinicians should be aware of this new and unusual association of a cerebral glioma and acquired immune deficiency syndrome.
(15) We have previously reported the isolation of a genomic clone encoding human liver-specific peroxisomal alanine:glyoxylate aminotransferase (AGT, EC 2.6.1.44), the deficient enzyme in primary hyperoxaluria type 1 (PH1) (P. E. Purdue, Y. Takada, and C. J. Danpure, J.
(16) Natural killer (NK) cell activity was assessed in the peripheral blood of 20 patients with growth hormone (GH) deficiency due to a hypothalamic deficit of GH-releasing hormone (GHRH).
(17) The results show that of 543 subjects with AA haemoglobin, 106 (19.5%) were G-6-PD deficient and of 93 individuals with AS haemoglobin 13 (14.0%).
(18) Basal plasma levels of oxytocin were found to be low in sodium-deficient adrenalectomized rats and in intact animals treated daily with desoxycorticosterone acetate, both of which groups drank large amounts of NaCl solution, whereas basal plasma levels of arginine vasopressin were neither stimulated nor suppressed.
(19) ACTH also suppressed aldosterone biosynthesis in rats kept on a sodium-deficient diet.
(20) The duodenal mucosa of genotypically normal iron replete and iron deficient mice and mice with sex-linked (sla) and microcytic anemias (mk) was examined for the presence of iron-binding proteins.
Rickets
Definition:
(n. pl.) A disease which affects children, and which is characterized by a bulky head, crooked spine and limbs, depressed ribs, enlarged and spongy articular epiphyses, tumid abdomen, and short stature, together with clear and often premature mental faculties. The essential cause of the disease appears to be the nondeposition of earthy salts in the osteoid tissues. Children afflicted with this malady stand and walk unsteadily. Called also rachitis.
Example Sentences:
(1) A survey carried out two and three years after the launch of the official campaign also showed a reduction in the prevalence of rickets in children taking low dose supplements equivalent to about 2.5 micrograms (100 IU) vitamin D daily.
(2) Phenobarbital did not retard growth nor impede the response to vitamin D therapy of concomitant rickets.
(3) Where UV radiation is restricted, individual propensity to rickets within a given Asian community is mainly determined by dietary factors.
(4) In a large commercial goat farm rickets-like symptoms were diagnosed in goat kids.
(5) One of the metabolites proved to be as active as the parent vitamin in curing rickets and was found in large amounts in liver, blood, and bone.
(6) The influence of extra phosphorus (P) and calcium (Ca) on the incidence of rickets was studied in 40 infants with a birthweight below 1.5 kg.
(7) The healing of rickets, the stimulation of intestinal Ca and P transport, the effect on bone mineral, and the induction of renal calcifications have been examined.
(8) It has been confirmed that the foetal parathyroid glands are important in development and that thyroparathyroidectomy (TXPTX) of the ovine foetus with thyroxine (T4) replacement leads to hypocalcaemia, retarded skeletal development, depressed calcification and rickets, relative to thyroidectomy plus T4 replacement.
(9) A boy with Lowe syndrome who manifested renal Fanconi syndrome by severe hypophosphatemic rickets, failure to thrive, and metabolic acidosis failed to improve with conventional bolus therapy of phosphate and bicarbonate.
(10) Some of the factors predisposing to rickets were assessed in the rachitic children and in age-matched controls.
(11) Vitamin D deficiency contributes to bone demineralization and rickets.
(12) Lymphocyte cell lines were established from five patients with vitamin D-dependent rickets, type II (VDDR-II).
(13) Clinical signs of rickets are still absent at this time, while an increased activity of the serum alkaline phosphatase signals the beginning of the illness.
(14) The majority of this thickening was due to an increase in the zone of proliferation, identical to that which occurs in calcium-deficiency rickets.
(15) A 22-month-old girl with cystinotic rickets was given 1 microgram 1,25-dihydroxycholecalciferol (1,25-DHCC) daily in addition to standard treatment.
(16) The patients were divided into 5 groups, 1) Osteomalacia and rickets 42 cases, showing typical changes of bone in X-ray films.
(17) In addition, the improved growth and healing of rickets further attest to the efficacy of the new treatment.
(18) In contrast, it appears that doses of either drug that are curative in D deficiency rickets are only partly active in PDR.
(19) During the latter half of an infant's first year, adequate mineral and vitamin D intakes may be important not only for the prevention of rickets but also for the attainment of optimal adult peak bone mass.
(20) Renal tubular dysfunctions with secondary rickets may be lacking altogether, even in chronic patients.