Anorexia Flashcards
Hyporexia
Dec. in eating
Anorexia
Complete lack of eating
Dysrexia
Altered patterns of eating
Broselow chart
Measure child’s height with chart and tell you which cart and supplies to use in emergency
Loss of appetite
. Do not have the same desire to eat as you used to
. Signs: unintentional weight loss, not feeling hungry, nauseous
. Fatigue from lack of calories
. Can be caused by chronic of long-term fatigue
HPA axis
. Many hormones play a role in regulating hunger
. Hypothalamus will release hormone to anterior pituitary
. Ant. Pituitary releases hormones to effect target gland to release target hormone which affects hunger
Leptin
Inhibits hunger
Ghrelin
Stimulates hunger
Important ROS regarding anorexia
General/constitutional, GI and psychiatry
Gastroenteritis
. Inflammation of stomach lining and small/large intestine
. Infectious via food, water, or person-person
. Nausea, vomiting, diarrhea, fever, anorexia
. Lasts 3 days w/o antibiotics (self-limited 1-5 days)
How do diagnose gastroenteritis
Clinical/ stool culture, polymerase chain rxn testing and immunoassay
Gastroenteritis treatment
. Symptomatic
. Parasitic/ bacterial infections requires anti-infective therapy
Dysentery
Infectious diarrhea w/ bloody and mucous/WBCs in stool
Clostridium difficile (C. Diff)
Infectious bug produced because of antibiotics but is treated w/ antibiotics
CNS pathologies that could cause anorexia
. Symptoms: visual disturbance, headaches, inc. intracranial pressure accompanied by anorexia
. CNS tumors, esp. hypothalamus
Hypogeusia
Diminished sense of taste, food less desirable
Vision and hearing problems affecting appetite
Interferes with mealtime socialization and causes social isolation
. Interfere with food prep
Common medications associated w/ anorexia
. Stimulants . Narcotics . Antidepressants/ psych meds . Diabetic meds . Anticonvulsants . Abrupt stopping of weed . Antibiotics . Chemotherapy . Illicit drug use . Appetite suppressants
Cachexia
Wasting and weakness due to a chronic disease 9wasting syndrome)
HIV
. Anorexia and cachexia can accompany this
. Involuntary weight loss and assoc. malnutrition
. Nausea and vomiting from mechanical obstruction, infectious complications, or med side effect
. Cytokine production inc. in HIV and inhibits hunger
. Early satiety from organomegaly
. Esophageal candidiasis
Malnutrition effect on immune function
Increases risk of infection and diminish tolerance to radiation, response to chemo, and overall survival
Morbidity vs. mortality
. Morbidity: illness
. Mortality: death
Depression and pseudo dementia
. Depression and pseudo dementia basically the same thing in elderly
. Low energy can be from under eating that can impair daily functioning
. Treatable with antidepressants