bejel

Bejel

Definition

Bejel, also known as endemic syphilis, is a chronic but curable disease, seen mostly in children in arid regions. Unlike the better-known venereal syphilis, endemic syphilis is not a sexually transmitted disease.

Description

Bejel has many other names depending on the locality: siti, dichuchwa, njovera, belesh, and skerljevo are some of the names. It is most commonly found in the Middle East (Syria, Saudi Arabia, Iraq), Africa, central Asia, and Australia. Bejel is related to yaws and pinta, but has different symptoms.

Causes and symptoms

Treponema pallidum, the bacteria that causes bejel, is very closely related to the one that causes the sexually transmitted form of syphilis, but transmission is very different. In bejel, transmission is by direct contact, with broken skin or contaminated hands, or indirectly by sharing drinking vessels and eating utensils. T. pallidum is passed on mostly between children living in poverty in very unsanitary environments and with poor hygiene.The skin, bones, and mucous membranes are affected by bejel. Patches and ulcerated sores are common in the mouth, throat, and nasal passages. Gummy lesions may form, even breaking through the palate. Other findings may include a region of swollen lymph nodes and deep bone pain in the legs. Eventually, bones may become deformed.

Diagnosis

T. pallidum can be detected by microscopic study of samples taken from the sores or lymph fluid. However, since antibody tests don't distinguish between the types of syphilis, specific diagnosis of the type of syphilis depends on the patient's history, symptoms, and environment.

Treatment

Large doses of benzathine penicillin G given by injection into the muscle can cure this disease in any stage, although it may take longer and require additional doses in later stages. If penicillin cannot be given, the alternative is tetracycline. Since tetracycline can permanently discolor new teeth still forming, it is usually not prescribed for children unless no viable alternative is available.

Prognosis

Bejel is completely curable with antibiotic treatment.

Prevention

The World Health Organization (WHO) has worked with many countries to prevent this and other diseases, and the number of cases has been reduced somewhat. Widespread use of penicillin has been responsible for reducing the number of existing cases, but the only way to eliminate bejel is by improving living and sanitation conditions.

Resources

Books

Fauci, Anthony S., et al., editors. Harrison's Principles of Internal Medicine. New York: McGraw-Hill, 1997.

Key terms

Endemic disease — An infectious disease that occurs frequently in a specific geographical locale. The disease often occurs in cycles. Influenza is an example of an endemic disease.Lymph — This is a clear, colorless fluid found in lymph vessels and nodes. The lymph nodes contain organisms that destroy bacteria and other disease causing organisms (also called pathogens).Syphilis — This disease occurs in two forms. One is a sexually transmitted disease caused by a bacteria. The second form is not sexually transmitted, but passed on by direct contact with the patient or through use of shared food dishes and utensils.

bej·el

(bej'el), Nonvenereal endemic syphilis, now found chiefly among Arab children; apparently due to Treponema pallidum.
See also: nonvenereal syphilis. [Ar. bajlah]

bejel

(bĕj′əl)n. A nonvenereal form of syphilis that is endemic primarily among children in the Middle East and North Africa, characterized by mouth and skin lesions and destruction of long bone tissue, and caused by a strain of the spirochete Treponema pallidum that is transmitted by mouth-to-mouth contact or shared utensils.

bejel

A non-venereal infection by Treponema pallidum endemicum—which is indistinguishable from venereal T pallidum pallidum—which causes syphilis, and affects children in Saharan Africa and the Middle East.

Clinical findings, early
Lymphadenitis, condyloma-like oropharyngeal, anogenital lesions.

Clinical findings, late
Lesions mimic tertiary syphilis—e.g., gumma of the nose and soft palate, bony deformities, nodular skin ulcers.

Treatment
Penicillin, erythromycin, tetracycline.

bej·el

(bej'el) Nonvenereal endemic syphilis, now found chiefly among Arab children; apparently due to Treponema pallidum. [Ar. bajlah]

bejel

A non-venereal form of SYPHILIS affecting mainly children and occurring principally in the Eastern Mediterranean. The condition is becoming rare.

单词	bejel
释义	bejel bej·el B5167850 (bĕj′əl)n. A nonvenereal form of syphilis that is endemic primarily among children in the Middle East and North Africa, characterized by mouth and skin lesions and destruction of long bone tissue, and caused by a strain of the spirochete Treponema pallidum that is transmitted by mouth-to-mouth contact or shared utensils. [Colloquial Arabic bajal.] bejel bejel [′be·jəl] (medicine) An infectious nonvenereal treponemal disease occurring principally in children in the Middle East. bejel Bejel Definition Bejel, also known as endemic syphilis, is a chronic but curable disease, seen mostly in children in arid regions. Unlike the better-known venereal syphilis, endemic syphilis is not a sexually transmitted disease. Description Bejel has many other names depending on the locality: siti, dichuchwa, njovera, belesh, and skerljevo are some of the names. It is most commonly found in the Middle East (Syria, Saudi Arabia, Iraq), Africa, central Asia, and Australia. Bejel is related to yaws and pinta, but has different symptoms. Causes and symptoms Treponema pallidum, the bacteria that causes bejel, is very closely related to the one that causes the sexually transmitted form of syphilis, but transmission is very different. In bejel, transmission is by direct contact, with broken skin or contaminated hands, or indirectly by sharing drinking vessels and eating utensils. T. pallidum is passed on mostly between children living in poverty in very unsanitary environments and with poor hygiene.The skin, bones, and mucous membranes are affected by bejel. Patches and ulcerated sores are common in the mouth, throat, and nasal passages. Gummy lesions may form, even breaking through the palate. Other findings may include a region of swollen lymph nodes and deep bone pain in the legs. Eventually, bones may become deformed. Diagnosis T. pallidum can be detected by microscopic study of samples taken from the sores or lymph fluid. However, since antibody tests don't distinguish between the types of syphilis, specific diagnosis of the type of syphilis depends on the patient's history, symptoms, and environment. Treatment Large doses of benzathine penicillin G given by injection into the muscle can cure this disease in any stage, although it may take longer and require additional doses in later stages. If penicillin cannot be given, the alternative is tetracycline. Since tetracycline can permanently discolor new teeth still forming, it is usually not prescribed for children unless no viable alternative is available. Prognosis Bejel is completely curable with antibiotic treatment. Prevention The World Health Organization (WHO) has worked with many countries to prevent this and other diseases, and the number of cases has been reduced somewhat. Widespread use of penicillin has been responsible for reducing the number of existing cases, but the only way to eliminate bejel is by improving living and sanitation conditions. Resources Books Fauci, Anthony S., et al., editors. Harrison's Principles of Internal Medicine. New York: McGraw-Hill, 1997. Key terms Endemic disease — An infectious disease that occurs frequently in a specific geographical locale. The disease often occurs in cycles. Influenza is an example of an endemic disease.Lymph — This is a clear, colorless fluid found in lymph vessels and nodes. The lymph nodes contain organisms that destroy bacteria and other disease causing organisms (also called pathogens).Syphilis — This disease occurs in two forms. One is a sexually transmitted disease caused by a bacteria. The second form is not sexually transmitted, but passed on by direct contact with the patient or through use of shared food dishes and utensils. bej·el (bej'el), Nonvenereal endemic syphilis, now found chiefly among Arab children; apparently due to Treponema pallidum. See also: nonvenereal syphilis. [Ar. bajlah] bejel (bĕj′əl)n. A nonvenereal form of syphilis that is endemic primarily among children in the Middle East and North Africa, characterized by mouth and skin lesions and destruction of long bone tissue, and caused by a strain of the spirochete Treponema pallidum that is transmitted by mouth-to-mouth contact or shared utensils. bejel A non-venereal infection by Treponema pallidum endemicum—which is indistinguishable from venereal T pallidum pallidum—which causes syphilis, and affects children in Saharan Africa and the Middle East. Clinical findings, early Lymphadenitis, condyloma-like oropharyngeal, anogenital lesions. Clinical findings, late Lesions mimic tertiary syphilis—e.g., gumma of the nose and soft palate, bony deformities, nodular skin ulcers. Treatment Penicillin, erythromycin, tetracycline. bej·el (bej'el) Nonvenereal endemic syphilis, now found chiefly among Arab children; apparently due to Treponema pallidum. [Ar. bajlah] bejel A non-venereal form of SYPHILIS affecting mainly children and occurring principally in the Eastern Mediterranean. The condition is becoming rare.
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