RESUMO
BACKGROUND: Herpes zoster infection particularly involving the sacral dermatomes has been associated with bladder and bowel dysfunction, most commonly urinary retention. CASE REPORTS: We report two patients who developed acute urinary retention, one of whom also had constipation, within days of herpes zoster skin lesions of the S2-S4 dermatomes. CONCLUSIONS: Herpes zoster is a reversible cause of neurogenic bladder and bowel dysfunction and should be considered in a patient that presents with acute urinary retention and/or constipation. Sensory abnormalities and flaccid detrusor paralysis are most likely involved in the pathogenesis.
Assuntos
Herpes Zoster/complicações , Dermatopatias Infecciosas/complicações , Retenção Urinária/etiologia , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Região SacrococcígeaRESUMO
BACKGROUND: The appropriate method for surgical management of melanocytic lesions with disordered architecture and melanocytic atypia (formerly dysplastic nevi) has been controversial. Physicians often reexcise these lesions after primary removal because of their potential relation to malignant melanoma. The outcomes of these reexcisions and the original biopsy specimens have not been previously examined. OBJECTIVE: The purpose of this study was to examine reexcision specimens and their respective original specimens to determine whether there were any characteristics predictive of the presence of residual nevus cells (RNCs) on reexcision. METHODS: One hundred eighty-nine reexcision specimens of atypical melanocytic lesions were evaluated for this study. The original specimens were examined for specific histopathologic features without knowledge of the findings on reexcision. Clinical characteristics were also examined. RESULTS: Of the 189 reexcision specimens, 47 (24.9%) contained RNCs. The proportion of specimens with RNC on reexcision was significantly greater if the original lesion was removed by punch biopsy rather than by shave or elliptical excision (38.3% vs 22.0% vs 10.5%, respectively; p < 0.03). Lesions located on the chest had a higher likelihood of RNCs than those on the back or leg (52.2% vs 21.7%; p = 0.009; 52.2% vs 9.7%, p < 0.002, respectively). Mean age was greater in those with RNCs at reexcision than those without (43.6 vs 37.9 years, respectively; p < 0.0001). The proportion of specimens with RNCs at reexcision was greater in those that had both lateral margins involved than in those that had nevus cells in either one or neither of the lateral margins in the original biopsy specimens (39.7% vs 24.0% vs 7.8%, respectively; p = 0.0005). One of the 189 reexcision specimens (0.5%) contained melanoma, although the original histopathologic diagnosis was an atypical melanocytic nevus. CONCLUSION: We identified several clinical and histopathologic factors that are strongly associated with the presence of RNCs on reexcision.
Assuntos
Síndrome do Nevo Displásico/patologia , Neoplasias Cutâneas/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Biópsia , Síndrome do Nevo Displásico/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reoperação , Neoplasias Cutâneas/cirurgiaAssuntos
Dermatoses Faciais , Mucinose Folicular , Complicações na Gravidez , Adulto , Eritema , Feminino , Humanos , Gravidez , Terceiro Trimestre da GravidezRESUMO
A series of 41 cases of melanotic lesions of the lip from 1980 to 1984 are reported. These lesions occur preponderantly in young white women on the lower lip. The term labial melanotic macule is suggested for these lesions.
Assuntos
Doenças Labiais/patologia , Lábio/patologia , Melanose/patologia , Terminologia como Assunto , Biópsia , HumanosAssuntos
Histiocitoma Fibroso Benigno/diagnóstico , Neoplasias da Língua/diagnóstico , Adolescente , Fibrose Cística/complicações , Feminino , Histiocitoma Fibroso Benigno/complicações , Histiocitoma Fibroso Benigno/cirurgia , Humanos , Neoplasias da Língua/complicações , Neoplasias da Língua/cirurgiaRESUMO
Skin disease is common in patients with inflammatory bowel disease. Described herein is a child with ulcerative colitis and cutaneous polyarteritis nodosa. Review of the literature suggests cutaneous polyarteritis must be considered as another skin lesion associated with inflammatory bowel disease. Cutaneous polyarteritis tends to run a chronic relapsing course independent of bowel disease, however.
Assuntos
Colite Ulcerativa/complicações , Poliarterite Nodosa/etiologia , Dermatopatias/etiologia , Criança , Feminino , Humanos , Poliarterite Nodosa/diagnóstico , Pele/irrigação sanguínea , Dermatopatias/diagnósticoRESUMO
Inspection of the vulva should be a routine part of well child care. Detection of poor perineal hygiene permits the establishment of good hygiene practices, which may prevent development of vulvovaginitis. Condylomata acuminata, molluscum contagiosum, herpetic vulvitis, and vulvovaginitis secondary to Neisseria gonorrhoeae, Gardnerella vaginalis, Chlamydia trachomatis, and Trichomonas vaginalis arouse suspicion of child sexual abuse, which must be addressed. Atopic dermatitis, psoriasis, lichen planus, and lichen sclerosis et atrophicus are often chronic and early diagnosis with appropriate treatment and follow-up contributes to the acceptance of the disease by parent and child. Early detection of the rare neoplasms of the vulva is essential to improved survival.
Assuntos
Doenças da Vulva , Adolescente , Criança , Pré-Escolar , Condiloma Acuminado/etiologia , Condiloma Acuminado/patologia , Condiloma Acuminado/terapia , Dermatite/etiologia , Dermatite/patologia , Dermatite/terapia , Feminino , Herpes Simples/etiologia , Herpes Simples/patologia , Herpes Simples/terapia , Humanos , Lactente , Líquen Plano/patologia , Masculino , Molusco Contagioso/patologia , Molusco Contagioso/terapia , Prolapso/patologia , Prolapso/terapia , Psoríase/patologia , Aderências Teciduais/patologia , Aderências Teciduais/terapia , Doenças Uretrais/patologia , Doenças Uretrais/terapia , Vitiligo/patologia , Doenças da Vulva/tratamento farmacológico , Doenças da Vulva/etiologia , Doenças da Vulva/patologia , Doenças da Vulva/terapia , Neoplasias Vulvares/patologia , Vulvovaginite/etiologia , Vulvovaginite/microbiologia , Vulvovaginite/terapiaRESUMO
In this article we have discussed briefly some of the important diseases in which a thorough skin examination is of help in evaluation and diagnosis of patients in an emergency department. Changes in the skin, for instance, may be the first clue of an internal malignancy. Disorders associated with gastrointestinal bleeding, endocrine abnormalities, and/or epilepsy can have prominent cutaneous manifestations. Thus, an awareness of the unusual findings is of value to the emergency medicine physician.
Assuntos
Emergências , Hemorragia Gastrointestinal/complicações , Neoplasias/complicações , Dermatopatias/complicações , Diagnóstico Diferencial , Feminino , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/fisiopatologia , Humanos , Lactente , Recém-Nascido , Masculino , Doenças Metabólicas/complicações , Doenças Metabólicas/diagnóstico , Doenças Metabólicas/fisiopatologia , Dermatopatias/diagnóstico , Dermatopatias/patologiaRESUMO
Hyperkeratosis of the nipple and areola is a rare condition. We report two cases of hyperkeratosis of the nipple and areola occurring in men with no underlying endocrinopathy or synthetic estrogenic drug therapy. Both patients demonstrated prompt resolution of the hyperkeratosis of the nipples with a keratolytic gel. Because our cases were not associated with ichthyosis or epidermal nevus, they best fit into the category of nevoid hyperkeratosis of the nipples.
Assuntos
Doenças Mamárias/patologia , Ceratose/patologia , Idoso , Humanos , Masculino , MamilosRESUMO
We report herein a case of a linear nevus comedonicus associated with tumors of sweat gland origin. We propose the term "linear eccrine nevus with comedones" as a suitable title for this disorder. Several similar cases in the literature are reviewed.
Assuntos
Nevo/patologia , Neoplasias das Glândulas Sudoríparas/patologia , Adulto , Biópsia por Agulha , Feminino , Humanos , Exame FísicoRESUMO
The vesicular variant of bullous pemphigoid (BP) is a clinical entity in which the principal types of lesions are multiple small tense vesicles in a symmetric distribution, rather than large, more randomly distributed bullae. We present a patient who developed an intensely pruritic eruption which clinically was suggestive of typical dermatitis herpetiformis (DH), but subsequently developed large bullae typical of BP. Histologic and immunofluorescence findings, as well as initial response to systemic corticosteroids, were typical of BP. In addition, our patient required the administration of methotrexate to maintain clearance of lesions while prednisone was being tapered, a problem which has not been mentioned in the other patients, described in the literature with vesicular variants of BP.
Assuntos
Penfigoide Bolhoso/diagnóstico , Dermatopatias Vesiculobolhosas/diagnóstico , Dermatite Herpetiforme/diagnóstico , Diagnóstico Diferencial , Feminino , Humanos , Pessoa de Meia-Idade , Penfigoide Bolhoso/tratamento farmacológico , Prednisona/uso terapêuticoRESUMO
A case of Becker's nevus is presented. Dopa-oxidase stains performed on involved and on noninvolved nearby skin revealed a substantial increase in the number of melanocytes in the nevus.
Assuntos
Melanócitos/patologia , Nevo Pigmentado/patologia , Neoplasias Cutâneas/patologia , Pele/patologia , Adolescente , Humanos , Masculino , Monofenol Mono-OxigenaseAssuntos
Neoplasias Cutâneas/etiologia , Queimaduras/complicações , Carcinógenos/toxicidade , Humanos , Imunossupressores/efeitos adversos , Neoplasias Induzidas por Radiação , Radiação Ionizante/efeitos adversos , Pele/patologia , Neoplasias Cutâneas/genética , Neoplasias Cutâneas/patologia , Luz Solar , Protetores Solares/uso terapêutico , Raios Ultravioleta/efeitos adversosRESUMO
A patient is presented herein with an acute generalized eczematoid eruption. The onset occurred in late spring and was caused by the American bird mite, Dermanyssus americanus. A review of mite infestations is presented. We suggest that puzzling cutaneous eruptions be evaluated closely as being possibly caused by mites.
Assuntos
Eczema/etiologia , Infestações por Ácaros/complicações , Adulto , Animais , Aves/parasitologia , Feminino , HumanosRESUMO
Methotrexate is widely used by dermatologists in the treatment of recalcitrant psoriasis. Despite potentially serious side effects, including hepatic cirrhosis, the drug is relatively safe and remarkably effective when carefully administered to selected patients.
Assuntos
Metotrexato/uso terapêutico , Psoríase/tratamento farmacológico , Injúria Renal Aguda/induzido quimicamente , Humanos , Cirrose Hepática/induzido quimicamente , Metotrexato/efeitos adversos , Metotrexato/farmacologia , Pneumonia/induzido quimicamenteRESUMO
A case of Kaposi's sarcoma is presented in which extensive diagnostic studies failed to detect the cardiac, pulmonary, intestinal and nodal involvement that was found to be present at autopsy.
Assuntos
Sarcoma de Kaposi/diagnóstico , Neoplasias Cutâneas/diagnóstico , Idoso , Feminino , Neoplasias Gastrointestinais/secundário , Neoplasias Cardíacas/secundário , Humanos , Neoplasias Pulmonares/secundário , Pessoa de Meia-Idade , Metástase Neoplásica , Sarcoma de Kaposi/patologia , Sarcoma de Kaposi/terapia , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/terapiaRESUMO
We report a series of 230 cutaneous horns, of which fewer than one fourth were frankly malignant. Actinic keratoses were the lesions most commonly found underlying cutaneous horns (37.39%). Cutaneous horns overlying a benign lichenoid keratosis, epidermolytic hyperkeratosis, trichilemmoma, an epidermal inclusion cyst, and a benign fibroma are reported. Three cases were nondiagnosable because of inadequate biopsies that were too superficial to show the base of the lesion.
Assuntos
Neoplasias Cutâneas/patologia , Carcinoma de Células Escamosas/patologia , Diagnóstico Diferencial , Humanos , Ceratose/patologia , Lesões Pré-Cancerosas/patologia , Pele/patologiaRESUMO
A 57-year-old man presented with chest wall lesions and swelling of his left arm. The rapid onset of vesicular lesions in a dermatomal distribution resulted in an initial diagnosis of herpes zoster. Cutaneous biopsy revealed adenocarcinoma and further evaluation revealed a primary source of pulmonary adenocarcinoma. Lymphatic spread of tumor cells is the most likely source of the zosteriform skin lesions, but other possibilities are discussed.