What's the difference between chronic and subacute?

Chronic


Definition:

  • (a.) Relating to time; according to time.
  • (a.) Continuing for a long time; lingering; habitual.

Example Sentences:

  • (1) Biochemical, immunocytochemical and histochemical methods were used to study the effect of chronic acetazolamide treatment on carbonic anhydrase (CA) isoenzymes in the rat kidney.
  • (2) We conclude that chronic emphysema produced in dogs by aerosol administration of papain results in elevated pulmonary artery pressure, which is characterized pathologically by medial hypertrophy of small pulmonary arteries.
  • (3) Theophylline kinetics, as an in vivo probe for the potentially toxic cytochrome P-450I pathway of drug metabolism, were studied in 11 healthy volunteers and 11 patients with calcific chronic pancreatitis at Madras, South India.
  • (4) Experience of pain is modified by intern and extern influences, and it can appear very multiformly in the chronicity.
  • (5) We determined whether serological investigations can assist to distinguish between chronic idiopathic autoimmune thrombocytopenia (cAITP) and immune-mediated thrombocytopenia in patients at risk to develop systemic lupus erythematosus (SLE); 82 patients were seen in this institution for the evaluation of immune thrombocytopenia.
  • (6) Patients were chronically ill homosexual men with multiple systemic opportunistic infections.
  • (7) The present study examined whether the lack of chronic hemodynamic effects of ANP in control rats was due to changes in vascular reactivity to the peptide.
  • (8) Until the 1960's there was great confusion, both within and between countries, on the meaning of diagnostic terms such as emphysema, asthma, and chronic brochitis.
  • (9) A chronic cannulation procedure is described which allows for sampling vomeronasal organ (VNO) contents repeatedly in freely moving conscious subjects.
  • (10) During the chronic phase, pain was assessed using visual analogue scales at 8 AM and 4 PM daily.
  • (11) These data indicate that CSF levels are not inversely related to the blood neutrophil count in chronic idiopathic neutropenia and suggest that CSF is not a hormone regulating the blood neutrophil count in a manner analogous to the erythropoietin regulation of circulating erythrocyte levels.
  • (12) Erythrocyte membrane choline transport is abnormally high in chronic renal failure.
  • (13) 1 The effects of chronic ethanol intake on the elimination kinetics of antipyrine were determined in nineteen male alcoholic subjects with comparison made to fourteen male volunteers.
  • (14) The leukemic T-cells in two patients with chronic lymphocytic leukemia (CLL) had specific features of large granular lymphocytes (LGL), and those in two patients with acute lymphocytic leukemia (ALL) had L2 morphologic characteristics.
  • (15) The authors conclude that H. pylori alone causes little or no effect on an intact gastric mucosa in the rat, that either intact organisms or bacteria-free filtrates cause similar prolongation and delayed healing of pre-existing ulcers with active chronic inflammation, and that the presence of predisposing factors leading to disruption of gastric mucosal integrity may be required for the H. pylori enhancement of inflammation and tissue damage in the stomach.
  • (16) Alcohol abuse remains the predominant cause of chronic liver disease in the Western world.
  • (17) These results show that lipo-PGI2 at a very low dose would be beneficial as a treatment for relieving the clinical symptoms of chronic cerebral infarction and that lipid microspheres are a useful drug carrier for PGI2 analogue therapy.
  • (18) Anxious mood and other symptoms of anxiety were commonly seen in patients with chronic low back pain.
  • (19) Asthma is probably the commonest chronic disease in the United Kingdom, and its attendant morbidity extends outside the possible scope of the hospital sector.
  • (20) We recommend analysing the urine for porphyrins in HIV-positive patients who have chronic photosensitivity of the skin.

Subacute


Definition:

  • (a.) Moderalely acute.

Example Sentences:

  • (1) In conclusion there is no species specificity in rats or mice in the induction of the renal carcinoma by Fe-NTA, but male mice are far more susceptible to both the acute or subacute toxicity and carcinogenic effect of Fe-NTA than are female mice.
  • (2) The skin lesions resembled disseminated subacute lupus erythematosus on clinical examination, but actinic granuloma or annular elastolytic giant cell granuloma was seen in biopsy specimens of the lesions.
  • (3) Liver biopsy revealed moderate parenchymal damage with subacute cellular infiltration.
  • (4) The resolution of this encephalopathy suggests that early changes of subacute necrotizing leukoencephalopathy are reversible and CT is copable of detecting these early changes.
  • (5) In several other cases, MR provided information beyond that obtained with CT. MR has the advantage of providing exquisite anatomic detail in multiplanar images, and it appears to be more sensitive than CT in detecting small, subacute and chronic hemorrhage within soft-tissue masses in the orbit and in detecting ischemia of the globe.
  • (6) A pathogenetic mechanism is postulated to explain the subacute evolution of fluid collection with diffusion of proteolytic enzymes between the splenic capsule and parenchyma.
  • (7) Subacute lead exposure has been observed to inhibit the natriuretic response to isotonic saline expansion in adult female rats.
  • (8) A case, which is clinically characterized by a subacute vertebrobasilar syndrome, is presented.
  • (9) The role of virus infection in progressive multifocal leukoencephalopathy, subacute sclerosing panencephalitis, visna and mouse hepatitis virus infections, is discussed in relation to the demyelinating process of these diseases.
  • (10) A 24-year-old man from rural Mississippi had a case of California encephalitis (CE) that evolved as a subacute encephalomyelitis.
  • (11) Each patient had subacute pelvic pain without antecedent trauma.
  • (12) Subacute (10-day) and subchronic (90-day) toxicity studies of ethylene glycol (EG) were conducted in male and female Sprague-Dawley rats to provide the U.S. Environmental Protection Agency's (EPA) Office of Drinking Water with toxicity data for final preparation of a Health Advisory for the chemical.
  • (13) Rupture of the free wall varies from an acute tear to a slow, incomplete, or subacute rupture.
  • (14) The results of this study indicate that repeated subacute doses of endrin can produce morphological alterations in unmyelinated peripheral nerve fibers and their associated Schwann cells without apparent damage to myelinated nerve fibers.
  • (15) Although commonly subacute in presentation, complications of endocarditis were frequent: arterial emboli in five patients, new electrocardiographic conduction system abnormalities in nine, congestive heart failure in eight, annular or myocardial abscesses in five, and disruption of valve leaflets in three.
  • (16) Highest concentrations of haptoglobin and orosomucoid were recorded in subacute grass sickness.
  • (17) We conclude that liver transplantation can be applied successfully to the difficult clinical problem of fulminant and subacute hepatic failure.
  • (18) Subacute encephalitis with white matter lesions and multinucleated giant cells characteristic of HIV infection was present in 15 cases.
  • (19) The influence of acute (50% and 20% LD50), subacute (10% LB50) and 12-week (5% LD50) intoxication with carbaryl on NA level in rat brain was investigated.
  • (20) Subacute course of renal failure after angiography and eosinophilia seem to be the important diagnostic clues for this disorder.

Words possibly related to "subacute"