Lymphangiomas: Rare presentations in oral cavity and scrotum in pediatric age group.

The incidence of lymphangioma is 1.2 to 2.8/1000 newborns. They present at birth/before 2 years, with predilection for the head and neck (50%-70%). The buccal mucosa is the second most common site reported (14 cases reported) after the anterior two-thirds of tongue. The scrotum is a rare site with less than 50 cases reported (till 2002). Involvement of vital structures, aesthetic, and functional requirements may necessitate treatments such as surgical excision, radiation, cryotherapy, electrocautery, sclerotherapy, embolization, ligation, and laser. Two rare cases - the first being primary, late-onset buccal lymphangioma, with vesicular presentation, and the second being genital lymphangioma involving the right side of scrotum, thigh, and groin with extension to the left groin - are highlighted.

Nonsegmental vitiligo follows Blaschko's lines and embryonic pigmentary segments.

BACKGROUND: Pathogenic mechanism that determines the localization of vitiligo patches and thus a patterned distribution in patients with nonsegmental vitiligo has remained poorly elucidated. A distributional similarity of the vitiligo patches with Blaschko's lines has been documented in patients with segmental vitiligo, both isolated segmental vitiligo and mixed vitiligo but never in cases of nonsegmental vitiligo. METHODS: Distribution of nonsegmental vitiligo patches on face and neck regions was assessed and compared with Blaschko's lines and also with embryonic pigmentary segments on the face. RESULTS: This study has documented distributional similarity of the nonsegmental vitiligo patches on face and neck with Blaschko's lines and the "embryonic pigmentary segments" among 154 (58.6%) cases. Patches around the palpebral and other fissures like periorbital, perinasal, perioral, and periaural were more common. In addition to the vitiligo patches, the spared areas were also found to respect the embryonic segmental outlines and follow the Blaschko's lines. CONCLUSION: Distributional pattern of the individual nonsegmental vitiligo patches along the Blaschko's lines and embryonic pigmentary segments suggests that mosaicism might control the susceptibility to the disease process in a patterned manner. LIMITATION: No genetic testing could be performed to confirm the hypothesis. Evaluation of nonsegmental vitiligo was done only on the face and neck areas.

Oro-facial manifestations in lepromatous leprosy patients in Central India: clinical findings from a cross-sectional study.

OBJECTIVES: To clinically evaluate the oro-facial manifestations in lepromatous leprosy patients undergoing multidrug therapy in Central India. MATERIALS AND METHODS: Two hundred patients from 2 leprosy treatment centers in Central India who satisfied the diagnostic criteria set by the WHO (2006-2010) committee on leprosy were included in the study. To avoid bias, only patients who started the multi-drug treatment regimen less than 1 year ago were included. All the patients were examined for the presence of oral and facial manifestations. To confirm that the oro-facial manifestations were not due to HIV co-infection, serological diagnostic tests including ELISA, Immunocomb, and Tri-dot were performed. RESULTS: Majority of the patients (n = 189) exhibited oral (n = 145) and/or facial (n = 147) manifestations. The most common oral lesions were found to be fissuring and depapillation of the tongue followed by fibrosis and loss of uvula. Among the facial manifestations, facial skin lesions and loss of eyebrows were most prevalent followed by sagging of facial skin and facies leonine. CONCLUSION: The facial manifestations of leprosy are quite common, readily recognizable, and relatively specific to the disease. Thus, the presence of facial manifestations, especially with co-existing oral lesions must prompt the clinician to mandate further investigations to confirm the diagnosis. CLINICAL RELEVANCE: As evidenced by the present study, facial manifestations and oral lesions are an integral part of leprosy. In addition to being a diagnostic parameter, facial manifestations and oral lesions could potentially be used to monitor the disease progression and treatment outcome.

Salud Dental en pacientes con Lepra / No disponible

La lepra conlleva una serie de efectos secundarios indeseables que condicionan la tolerancia y la calidad de vida del paciente. Así, dentro de la esfera orofacial, la boca puede ser asiento de lesiones que, pese a su accesibilidad, pueden por ignorancia pasar desapercibidas y dificultar el adecuado tratamiento de un proceso que hasta ese momento había producido pocas lesiones corporales. Para ello, realizamos una revisión bibliográfica para estudiar el daño dental que esta grave enfermedad puede llegar a causar en la cavidad oral, comparando distintas poblaciones hansenianas

Leprosy involves a series of undesirable side effects, which determine the patient’s tolerance and quality of life. The mouth can be the seat of injuries, which despite their accessibility, can be unnoticed and impede the suitable treatment of a process, which up to that moment, had produced few skin injuries. We performed a bibliographic review to study the dental damage that this serious disease can cause in the oral cavity, comparing different Hansenian populations

Oral lesions in leprosy revisited: a case report.

There is a scarcity of the histopathologically proven lesions of leprosy in the oral cavity, in the world literature. A 55-year-old man had come with a complaint of asymptomatic nodular lesions in the oral cavity. Cutaneous lesions and peripheral nerve examination were suggestive of lepromatous leprosy. Histopathologic examination of a nodule on the palate demonstrated diffuse macrophagic granulomas and acid-fast bacilli.

Toxicological assessment of Ricinus communis Linn root extracts.

Ricinus communis Linn (Euphorbiaceae) plant parts are claimed to be used as carminative, asthma, bronchitis, leprosy, anti-inflammatory, cathartic, and aphrodisiac. The toxicological study was carried out in the root part of the plant. The collected root was extracted with methanol and water. The extracts were vacuum-dried to yield the respective aqueous (AE) and methanol (ME) extracts. Toxicological assessment sought to determine the safety of Ricinus communis root extracts. The extracts were evaluated in the acute toxicity study (OECD-423 guidelines) and 90 days repeated dose toxicological assessment in Wistar albino rats. The acute oral toxicity of the aqueous (AE) and methanol (ME) extracts did not produce any toxic symptoms or mortality at the dose level of 2000 mg/kg in rats. In the 90 days (sub-chronic toxicity) repeated dose toxicity study the extracts (AE and ME) were administered 1000 mg/kg daily through oral route. The sub-chronic toxicity study demonstrated no significant changes in body weight, food, and water intake. Hematology parameters RBC, WBC, DLC, Hb, blood clotting time, and the biochemical parameters glucose, blood urea nitrogen, creatinine, total cholesterol, total protein, total bilirubin AST, ALT, and ALP were estimated. Histopathology observation of the major vital organs (liver, kidney, heart, spleen, lungs, ovary, testis, and brain) were tested. The hematology, biochemical and histopathology evaluations did not show any adverse effects in any of the organs tested. These results demonstrate the non-toxic nature of the root extracts AE and ME can be used for long-term usage in clinical practice.

Blue rubber bleb nevus syndrome: prominent oral findings.

Blue rubber bleb nevus syndrome is a rare disorder characterized by multiple cutaneous venous malformations in association with visceral lesions, most commonly affecting the gastrointestinal tract. Oral cavity lesions occur in 59 to 64% of cases. We report a unique presentation of this syndrome in a 25-year-old male patient with prominent oral findings. This is a sporadic case, started during early childhood, progressively increasing in number and size. Oral vascular lesions were part of gastrointestinal involvement. Associated cardiac abnormalities were also observed. An early diagnosis of this syndrome is required as it gets complicated with bleeding, anemia and other systemic complications.

Gingiva and periodontium in lepromatous leprosy. A clinical, radiological, and microscopical study.

Thirty patients with lepromatous leprosy of long duration were examined for gingival and periodontal changes. All patients presented with chronic gingivitis and periodontitis of an unspecific type. Etiologic factors affecting the development of gingival and periodontal changes in this disease are: lack of oral hygiene with severe plaque and calculus formation due to the inability of the patients to perform oral hygiene, mouth breathing, specific granulomatous infiltrations, and a possible specific drug action. Specific changes in form of 'facies leprosa' are not pathognomonic of lepromatous leprosy but may be found in 20% of the cases among Thai and Chinese patients. Occurrence and pathogenesis of 'facies leprosa' is described.

Gingiva and periodontium in lepromatous leprosy. A clinical, radiological, and microscopical study

Thirty patients with lepromatous leprosy of long duration were examined for gingival and periodontal changes. All patients presented with chronic gingivitis and periodontitis of an unspecific type. Etiologic factors affecting the development of gingival and periodontal changes in this disease are: lack of oral hygiene with severe plaque and calculus formation due to the inability of the patients to perform oral hygiene, mouth breathing, specific granulomatous infiltrations, and a possible specific drug action. Specific changes in form of 'facies leprosa' are not pathognomonic of lepromatous leprosy but may be found in 20% of the cases among Thai and Chinese patients. Occurrence and pathogenesis of 'facies leprosa' is described.