RESUMO
A 35-year-old patient attended the clinic after 1 year of primary infertility and 9 years secondary amenorrhoea. Her BMI was 21.9 kg/m². Transvaginal scan examination showed a small uterus with 1.7 mm thick endometrium. The left ovary was quiescent and measured 2.9 cm x 61.2 cm x 62.1 cm. 3D images manipulation showed a large (96.9 cm³) solid mass attached to the right ovary. Follicle stimulating hormone (FSH) level was 3.8 IU/l, oestradiol was 57 pmol/l and testosterone was 0.9 nmol/l. She had normal thyroid indices, serum prolactin, 17-hydroxyprogesterone and cortisol levels. Inhibin B and luteinising hormone (LH) blood levels were high at 408 pg/ml and 19.5 IU/l, respectively. The mass was shelled laparoscopically off the right ovary, and proved histologically to be a parasitic leiomyoma. She resumed regular menstruation 1 month after surgery and conceived in her fourth cycle. To the best of our knowledge, this is the first case to be reported relating high inhibin B and luteinising hormone blood levels to an ovarian leiomyoma.
Assuntos
Amenorreia/sangue , Inibinas/sangue , Leiomioma/sangue , Neoplasias Ovarianas/sangue , Adulto , Feminino , Humanos , Laparoscopia/métodos , Leiomioma/diagnóstico por imagem , Leiomioma/patologia , Leiomioma/cirurgia , Hormônio Luteinizante/sangue , Neoplasias Ovarianas/diagnóstico por imagem , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/cirurgia , UltrassonografiaRESUMO
Allergic contact dermatitis reaction to topical "black henna" tattoo is usually described secondary to the organic dye para-phenylenediamine, a derivative of analine. Allergic contact dermatitis reactions to para-phenylenediamine are well recognized and most commonly involve an eczematous reaction that may become generalized and an acute angio-edema. Only four previous instances have been reported of an erythema multiforme-like reaction to para-phenylenediamine and its derivatives, including only one mild reaction to a tattoo. A vesicular erythema multiforme-like reaction has not been reported. An erythema multiforme-like reaction to contact allergens is usually caused by potent allergens including plant quinolones in Compositae and sesquiterpene lactones in exotic woods, and it is also reported to topical drugs, epoxy resin, metals (particularly nickel), and various chemicals. A generalized vesicular erythema multiforme-like reaction is unusual, and rarely reported. We describe a 6-year-old boy who developed a localized, eczematous and severe generalized vesicular erythema multiforme-like contact allergy to para-phenylenediamine secondary to a henna tattoo. As henna tattoos are becoming increasingly popular, one should be aware of the possibility of such a reaction. This presentation also highlights the call to ban the use of para-phenylenediamine and its derivatives in dyes.
Assuntos
Corantes/toxicidade , Eritema Multiforme/induzido quimicamente , Fenilenodiaminas/toxicidade , Tatuagem , Criança , Antebraço , Humanos , MasculinoRESUMO
Granuloma annulare (GA) is a benign inflammatory disorder of unknown etiology characterized histologically by dermal palisading granulomas with central degeneration of collagen (necrobiosis). There is a rare subcutaneous clinical variant, this occurring more frequently in children than in adults and very rarely involves the penis. We describe 2 cases of penile subcutaneous GA developing in adolescent boys who to our knowledge has not previously been described in literature. Both were initially treated with surgical excision. Circumcision was performed on one of the boys, with subsequent improvement with the resolution of most of the nodules. Granuloma annulare of the penis is very rare, with only 7 cases reported to date [Narouz N, Allan PS, Wade AH. Penile granuloma annulare. Sex Transm Infect 1999;75(3):186-7; Trap R, Wiebe B. Granuloma annulare localised to the shaft of the penis. Scand J Urol Nephrol 1993;27(4):549-51; Laird SM. Granuloma annulare of the penis. Genitourin Med 1992;68(4):277; Hillman RJ, Waldron S, Walker MM, et al. Granuloma annulare of the penis. Genitourin Med 1992;68(1):47-9; Kossard S, Collins AG, Wegman A, et al. Necrobiotic granulomas localised to the penis: a possible variant of subcutaneous granuloma annulare. J Cutan Pathol 1990;17(2):101-4] and no previous reports in children or adolescents to our knowledge. All except one of the cases reported so far were of the subcutaneous (nodular) form of GA.
Assuntos
Granuloma Anular/patologia , Doenças do Pênis/patologia , Pênis/patologia , Adolescente , Circuncisão Masculina , Granuloma Anular/cirurgia , Humanos , Masculino , Doenças do Pênis/cirurgia , Pênis/cirurgiaRESUMO
Reduced intestinal CD4 T cell numbers and gastrointestinal disease are common features of acquired immunodeficiency syndrome (AIDS). Duodenal lymphocyte densities and mucosal addressin cell adhesion molecule (MAdCAM)-1 expression were analyzed in patients with AIDS after highly active antiretroviral therapy (HAART). Compared with human immunodeficiency virus (HIV)-seronegative individuals, HAART-naive patients with AIDS displayed reduced duodenal CD4 T cell densities. After HAART, AIDS patients with opportunistic intestinal pathogens displayed greater increases in duodenal lamina propria (LP) CD4 T cell densities than patients without such infections. Duodenal MAdCAM-1 expression was elevated in all HAART-naive patients with AIDS but remained elevated only in the intestinal pathogen group after HAART. The data suggest that, in HIV-1 infection, lymphocyte migration to the intestine may be promoted by increased MAdCAM-1 expression. After HAART, opportunistic intestinal pathogens maintain elevated MAdCAM-1 expression, which results in prominent increases in LP CD4 T cell densities in the absence of HIV-mediated CD4 T cell destruction.