Pathognomonic Signs of Communicable Diseases

Pathognomonic Signs of Communicable Pathognomonic Diseases Posted in November 1st, 2008  by jeanette  by jeanette in Health & Nutrition Pathognomonic is a sign or symptom that is so characteristic of a disease that it makes the diagnosis. Pathognomonic (pronounced patho-no-monic) pat ho-no-monic) comes from the Greek  ³pathognomonikos´ meaning ³skilled in judging diseases.´ As it is very important to know how to assess characteristic manifestations of some communicable diseases at an early stage, here are the pathognomonic signs and symptoms sympto ms of some common communicable diseases. y

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AIDS ² opportunistic and malignant manifestations, T4 below 200/d l. (Opportunistic (Opportunistic infection - infection that occurs because of o f a weakened immune system. Oppo rtunistic rtunistic infections are a particular danger for people with AIDS. The HIV virus itself does not cause death, but the t he opportunistic infections that occur because of its effect on the immune system can.) Amoebiasis ² bloody mucoid stool. Ascariasis ² vomiting, passing out of worm. Candidiasis ² cheeselike discharge. lesions. Chicken pox ² vesiculopopular lesions. Cholera ² rice-watery stool. Dengue/Hemorrhagic Fever ² Herman¶s sign. It appears on the upper and lower  extremities, purplish or violaceous red with blanched areas about 1 cm or less in size. Diptheria ² pseudomembrane, a localized inflammatory process; Grayish-white, leathery consistency. Enterobiasis ² nocturnal itchiness. Filariasis - Elephantiasis. German Measles/Rubella ² Forscheimer¶s spots, a mild enanthem of petechial lesions. Gonorrhea ² thick purulent discharge. Herpes Zoster ² lesions follow peripheral nerve pathway. Leptospirosis ² orange eyes. Malaria ² fever and chills. Measles/Rubeola ² Koplik¶s spots, little spots inside the mouth. The spots look like a tiny grains of white sand, each surrounded by a red ring. They are found especially on the inside of the cheek (the buccal mucosa) opposite the 1st and 2nd upper molars. Meningitis ² nucchal rigidity. r igidity. Mumps ² swollen parotid parot id glands. Pertussis ² paroxysmal coughs ending with whoop. Pneumonia ² rusty sputum. Polio ² flaccid paralysis, weakness or paralysi p aralysiss and reduced muscle tone without other  obvious cause (e.g., t rauma). Rabies ² hydrophobia, a morbid fear of water. Because of this name, many people think  that rabies makes one afraid of o f water. In fact, this is not the case (although rabies do es

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cause mental confusion of other kinds). The name hydrophobia comes from the fact that animals and people with rabies get spasms in their throat muscles that are so painful that they cannot eat or drink, and so will refuse water in spite of being very thirsty. Scabies ² weeping itch. Scarlet Fever ² raspberry tongue. Syphilis ² painless chancre or ulceration. Tetanus ² locked jaw or trismus. Tuberculosis ² initially ASYMPTOMATIC. Typhoid Fever ² 3 cardinal signs: ladderlike fever, rose spots, spleenomegaly (enlargement of spleen beyond its normal size).