Cachexia: Symptoms, Complaints, Signs

The following symptoms and complaints may indicate cachexia (emaciation):

Leading symptoms

  • Weight loss
  • Loss of muscle mass/reduced muscle mass, especially noticeable on the temples and upper arms
  • Paleness
  • Decreased efficiency

Note: Cachexia can occur on overweight patients!

Associated symptoms

  • Alopecia (hair loss)
  • Anemia (anemia)
  • Bitot spots – whitish spots on the cornea caused by vitamin A deficiency.
  • Cheilosis – painful redness and swelling of the lips with tearing.
  • Dermatitis (inflammatory skin disease).
  • Ecchymoses – small-area, patchy skin bleeding.
  • Misorient
  • Blotchy skin drawing
  • Gait disorder
  • Memory lapses
  • Generalized edema (water retention all over the body).
  • Gingivitis (bleeding gums)
  • Glossitis (inflammation of the tongue)
  • Skin bleeding
  • Cardiac arrhythmias
  • Hyperpigmentation
  • Keratosis pilaris (“friction skin“) – a cornification disorder.
  • Lack of concentration
  • Night blindness
  • Nystagmus – rapid involuntary movements of the pupils.
  • Pellagra – vitamin B3 deficiency disease (symptoms: Diarrhea (diarrhea), dermatitis (inflammatory skin disease) and dementia).
  • Perifollicular hemorrhage – hemorrhage around the hair follicle.
  • Peripheral neuropathy – disease of the nerves which carry information between the central nervous system and the muscles (symptoms: tingling sensation, pain but also paralysis).
  • Peripheral edema – water retention, especially in the lower legs.
  • Cracks in the fingernails
  • Osteoporosis (bone loss)
  • Seborrhea “sebaceous flow” from Latin sebum: sebum and Gr. “ροή”: flow) – overproduction of skin oils by the sebaceous glands.
  • Stomatitis (inflammation of the oral mucosa).
  • Loss of vibratory sensation and sense of position.
  • Decreased sense of taste

Warning signs (red flags)

  • Cachexia of unclear etiology (in the sense of preclinical tumor cachexia, i.e., without evidence of tumor) → think: pancreatic ductal adenocarcinoma (increase in plasma branched-chain amino acids: valine, leucine, and isoleucine 2 to 5 years before diagnosis)