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1.
Dermatol Online J ; 30(1)2024 Mar 15.
Artículo en Inglés | MEDLINE | ID: mdl-38762855

RESUMEN

Superficial granulomatous pyoderma gangrenosum is a rare, superficial, vegetating form of pyoderma gangrenosum that tends to occur as a single lesion, most commonly on the trunk. Herein, we report a clinically confounding case of disseminated superficial granulomatous pyoderma gangrenosum in a patient with a 5-year history of painful and chronic ulcerations of the bilateral upper extremities and face in a sun exposed distribution. This was a diagnostically challenging case due to the treatment-refractory nature of our patient's skin lesions and the atypical clinical and histologic presentations encountered. We review our clinical decision process and acknowledge other entities that were considered during the clinical course of this case. Additionally, we discuss the lack of responsiveness to various treatment options with eventual successful clearance of this patient's active skin disease with initiation of adalimumab.


Asunto(s)
Adalimumab , Piodermia Gangrenosa , Humanos , Piodermia Gangrenosa/patología , Piodermia Gangrenosa/diagnóstico , Piodermia Gangrenosa/tratamiento farmacológico , Adalimumab/uso terapéutico , Femenino , Masculino , Granuloma/patología , Persona de Mediana Edad , Supuración , Dermatitis/patología , Dermatitis/diagnóstico
2.
Dermatol Online J ; 27(7)2021 Jul 15.
Artículo en Inglés | MEDLINE | ID: mdl-34391331

RESUMEN

Epidermal growth factor receptor (EFGR) inhibitors are targeted chemotherapeutic agents that are effective in treating various epithelial cancers. Cutaneous adverse effects, most commonly acneiform/papulopustular eruption, can occur with these medications and limit their tolerability. In severe cases, patients may refuse treatment with EGFR inhibitors because of the significant impact on the quality of life and aesthetic discomfort. We present a 72-year-old-man with a history of EGFR+ non-small-cell lung carcinoma who developed a severe acneiform eruption secondary to afatinib that failed to improve with various traditional treatment modalities. The patient was treated with dapsone and his acneiform eruption resolved within two months of initiating therapy. Patient tolerated dapsone with no reported adverse effects and continues on low dose dapsone, as he will remain on afatinib indefinitely. Dapsone can be an effective therapy for refractory or severe cases of EGFR-induced acneiform eruptions. As in this case, dapsone may improve patient adherence to EGFR inhibitors, thereby allowing for effective therapy of underlying malignancy.


Asunto(s)
Erupciones Acneiformes/tratamiento farmacológico , Afatinib/efectos adversos , Dapsona/uso terapéutico , Receptores ErbB/antagonistas & inhibidores , Inhibidores de Proteínas Quinasas/efectos adversos , Erupciones Acneiformes/inducido químicamente , Erupciones Acneiformes/patología , Anciano , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Erupciones por Medicamentos/tratamiento farmacológico , Erupciones por Medicamentos/patología , Humanos , Neoplasias Pulmonares/tratamiento farmacológico , Masculino
4.
J Am Acad Dermatol ; 81(6): 1353-1357, 2019 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-31471203

RESUMEN

BACKGROUND: Histopathologic vasculitis is often reported in periulcer specimens, but the frequency and clinical significance of this finding have not been evaluated. OBJECTIVE: We evaluated the sensitivity, specificity, negative predictive value, and positive predictive value of histopathologic vasculitis from the periulcer edge for detecting ulcers due to cutaneous vasculitis. METHODS: We performed a retrospective chart review of patients with leg ulcers at a tertiary hospital between 2009 and 2016. Histopathologic slides were evaluated by 2 dermatopathologists who were blinded to the etiology of ulcer. Focal vasculitis was defined as involvement of fewer than 3 vessels. RESULTS: Vasculitis at the periulcer edge was seen in 51.6% of the specimens (32 of 62). Of the specimens with histopathologic vasculitis, focal vasculitis was seen in the majority of specimens (71.9% [23 of 32]), whereas diffuse vasculitis was observed in 28.1% (9 of 32). Periulcer vasculitis yielded a high sensitivity (100% [95% confidence interval, 29%-100%]). Furthermore, the specificity was low (50.9% [95% confidence interval, 38.1%-63.6%]) for detecting vasculitis-induced ulcers. LIMITATIONS: Small number of vasculitis-induced ulcers. CONCLUSION: Focal vasculitis from the periulcer edge is a nonspecific finding and provides little diagnostic value in determining the etiology of lower leg ulcers. Emphasis should be placed on the combination of clinical history and examination, histology, and laboratory findings when diagnosing ulcers.


Asunto(s)
Úlcera de la Pierna/patología , Enfermedades Cutáneas Vasculares/patología , Vasculitis/patología , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Femenino , Humanos , Úlcera de la Pierna/complicaciones , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Estudios Retrospectivos , Sensibilidad y Especificidad , Enfermedades Cutáneas Vasculares/complicaciones , Vasculitis/complicaciones , Adulto Joven
5.
9.
J Am Pharm Assoc (2003) ; 55(5): 516-26, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26359961

RESUMEN

OBJECTIVE: To assess clinical outcomes (glycosylated hemoglobin [A1C], blood pressure, and lipids) and other measurements (disease state knowledge, adherence, and self-efficacy) associated with the use of approved telemonitoring devices to expand and improve chronic disease management of patients with diabetes, with or without hypertension. SETTING: Four community health centers (CHCs) in Utah. PRACTICE DESCRIPTION: Federally qualified safety net clinics that provide medical care to underserved patients. PRACTICE INNOVATION: Pharmacist-led diabetes management using telemonitoring was compared with a group of patients receiving usual care (without telemonitoring). INTERVENTIONS: Daily blood glucose (BG) and blood pressure (BP) values were reviewed and the pharmacist provided phone follow-up to assess and manage out-of-range BG and BP values. EVALUATION: Changes in A1C, BP, and low-density lipoprotein (LDL) at approximately 6 months were compared between the telemonitoring group and the usual care group. Patient activation, diabetes/hypertension knowledge, and medication adherence were measured in the telemonitoring group. RESULTS: Of 150 patients, 75 received pharmacist-provided diabetes management and education via telemonitoring, and 75 received usual medical care. Change in A1C was significantly greater in the telemonitoring group compared with the usual care group (2.07% decrease vs. 0.66% decrease; P <0.001). Although BP and LDL levels also declined, differences between the two groups were not statistically significant. Patient activation measure, diabetes/hypertension knowledge, and medication adherence with antihypertensives (but not diabetes medications) improved in the telemonitoring group. CONCLUSION: Pharmacist-provided diabetes management via telemonitoring resulted in a significant improvement in A1C in federally qualified CHCs in Utah compared with usual medical care. Telemonitoring may be considered a model for providing clinical pharmacy services to patients with diabetes.


Asunto(s)
Diabetes Mellitus/tratamiento farmacológico , Hipoglucemiantes/uso terapéutico , Monitoreo Ambulatorio/instrumentación , Educación del Paciente como Asunto , Farmacéuticos , Manejo de la Enfermedad , Femenino , Hemoglobina Glucada/análisis , Humanos , Hipertensión/tratamiento farmacológico , Lípidos/sangre , Masculino , Cumplimiento de la Medicación , Persona de Mediana Edad , Resultado del Tratamiento , Utah
10.
Lasers Surg Med ; 47(7): 539-541, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-26073570

RESUMEN

BACKGROUND: Lymphangioma circumscriptum (LC) is a rare, benign, vascular malformation of dilated superficial lymphatic channels. Treatment is typically undertaken for cosmetic reasons or complications such as fluid drainage, pain, and infection risk that can negatively impact quality of life. Management of LC remains challenging because of high recurrence rates, regardless of the treatment modality chosen. OBJECTIVE: Treatment of LC with the fully-ablative carbon dioxide (CO2 ) laser has been reported widely, however, treatment with the fractionated CO2 laser has been limited to one case in the pediatric population. Our objective was to test the usefulness of the fractionated 10,600-nm CO2 laser in the management of symptomatic LC in an adult. RESULTS: We report a case of a 27-year-old female with Klippel-Trenaunay Syndrome (KTS) who presented with a 5-year history of well-circumscribed lesions on the right lateral and anterior thigh that drained clear lymphatic and serosanguineous fluid, respectively. These lesions caused her significant emotional distress because of extensive drainage. After only one treatment utilizing the fractionated 10,600-nm CO2 laser, the patient had improvement with cessation of fluid drainage, and the lesions are still asymptomatic 6 months since initial treatment. CONCLUSION: The favorable results observed in our patient suggest that fractionated CO2 laser may be an additional well-tolerated, low downtime option for palliation of symptoms in patients with LC. We recognize that short-term follow-up cannot conclusively demonstrate effectiveness and durability of this treatment and that, given the high risk of recurrence, a longer-term observation is needed before making definite conclusions. Lasers Surg. Med. 47:539-541, 2015. © 2015 Wiley Periodicals, Inc.

12.
Diabetes Technol Ther ; 16(10): 653-60, 2014 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-24991923

RESUMEN

BACKGROUND: The expanding role of technology to augment diabetes care and management highlights the need for clinicians to learn about these new tools. As these tools continue to evolve and enhance improved outcomes, it is imperative that clinicians consider the role of telemonitoring, or remote monitoring, in patient care. This article describes a successful telemonitoring project in Utah. SUBJECTS AND METHODS: This was a nonrandomized prospective observational preintervention-postintervention study, using a convenience sample. Patients with uncontrolled diabetes and/or hypertension from four rural and two urban primary care clinics and one urban stroke center participated in a telemonitoring program. The primary clinical outcome measures were changes in hemoglobin A1C (A1C) and blood pressure. Other outcomes included fasting lipids, weight, patient engagement, diabetes knowledge, hypertension knowledge, medication adherence, and patient perceptions of the usefulness of the telemonitoring program. RESULTS: Mean A1C decreased from 9.73% at baseline to 7.81% at the end of the program (P<0.0001). Systolic blood pressure also declined significantly, from 130.7 mm Hg at baseline to 122.9 mm Hg at the end (P=0.0001). Low-density lipoprotein content decreased significantly, from 103.9 mg/dL at baseline to 93.7 mg/dL at the end (P=0.0263). Other clinical parameters improved nonsignificantly. Knowledge of diabetes and hypertension increased significantly (P<0.001 for both). Patient engagement and medication adherence also improved, but not significantly. Per questionnaires at study end, patients felt the telemonitoring program was useful. CONCLUSIONS: Telemonitoring improved clinical outcomes and may be a useful tool to help enhance disease management and care of patients with diabetes and/or hypertension.


Asunto(s)
Diabetes Mellitus Tipo 2/tratamiento farmacológico , Hemoglobina Glucada/metabolismo , Hipertensión/tratamiento farmacológico , Hipoglucemiantes/administración & dosificación , Cumplimiento de la Medicación/estadística & datos numéricos , Mejoramiento de la Calidad , Telemedicina , Presión Sanguínea , Determinación de la Presión Sanguínea , Diabetes Mellitus Tipo 2/sangre , Diabetes Mellitus Tipo 2/psicología , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Hipertensión/sangre , Hipertensión/psicología , Lipoproteínas LDL/sangre , Masculino , Cumplimiento de la Medicación/psicología , Persona de Mediana Edad , Evaluación de Resultado en la Atención de Salud , Educación del Paciente como Asunto , Satisfacción del Paciente/estadística & datos numéricos , Estudios Prospectivos , Calidad de la Atención de Salud/organización & administración , Calidad de la Atención de Salud/normas , Población Rural , Autocuidado/psicología , Autocuidado/estadística & datos numéricos , Telemedicina/organización & administración , Telemedicina/normas , Población Urbana , Utah/epidemiología
18.
J Invest Dermatol ; 128 Suppl 3: E28-30, 2008 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-26875739
19.
Int J Dermatol ; 46(10): 1078-80, 2007 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-17910720

RESUMEN

A 60-year-old man presented to the Emergency Department (ED) with large, painful, indurated plaques on the right thigh, left abdomen, left chest, and right chest, which began without any preceding trauma on the right thigh 3 weeks prior to presentation in the ED. He was initially treated with cefazolin 1 g three times daily as home infusions. When the lesions continued to progress, he was admitted to the hospital and placed on amoxicillin/clavulanate and vancomycin. He had a single episode of fever of 102 degrees F, but his white blood cell count and differential remained normal. An initial biopsy showed a dermal inflammatory infiltrate composed primarily of neutrophils and eosinophils with rare flame figures in the dermis. There was minimal fat seen in this biopsy. A differential diagnosis of Wells or Sweet's syndrome was entertained, and he was placed on 60 mg/day prednisone with no resolution of his symptoms. The patient's past medical history included hypertension, hyperlipidemia, peripheral neuropathy, and hiatal hernia. His family history was significant for emphysema in both parents and coronary artery disease in his father. Both of his parents smoked cigarettes. His grandfather, who was a coal miner, also had emphysema. Whilst on antibiotics and prednisone, the plaques on the patient's right thigh, right abdomen, and left chest expanded and ulcerated, draining an oily liquid (Figs 1 and 2). An incisional biopsy was obtained from his thigh. Histopathology showed a septal and lobular panniculitis with fat necrosis, neutrophils, and histiocytes (Fig. 3). Special stains for organisms were negative. Tissue sent for bacterial and fungal culture had no growth. Amylase and lipase levels were normal. Rheumatoid factor, antinuclear antibody (ANA), antineutrophil cytoplasmic antibody (ANCA), cryoglobulins, and antiphospholipid antibodies were all normal. The alpha1-antitrypsin level was low at 25 mg/dL (ref. 75-135). The alpha1-antitrypsin phenotype was PiZZ. The patient had a normal glucose-6-phosphate dehydrogenase level and was placed on dapsone 200 mg/day. The inflammation resolved and, over the course of several months, the involved areas healed with scarring. The patient denied any pulmonary complaints but, during his hospitalization, was found incidentally to have an oxygen saturation of 88% on room air. He was sent for evaluation by a pulmonologist, and pulmonary function tests revealed a mixed restrictive and obstructive pattern with a forced expiratory volume in 1 to forced vital capacity (FEV(1)/FVC) ratio of 63% of predicted. He had never smoked. He was placed on supplemental oxygen but, as his pulmonary disease has been stable, he has not been treated with intravenous antitrypsin inhibitor.


Asunto(s)
Paniculitis/etiología , Enfermedad Pulmonar Obstructiva Crónica/etiología , Deficiencia de alfa 1-Antitripsina/complicaciones , Humanos , Masculino , Persona de Mediana Edad , Paniculitis/patología , Piel/patología , Grasa Subcutánea/patología , Deficiencia de alfa 1-Antitripsina/diagnóstico
20.
J Am Acad Dermatol ; 55(5 Suppl): S74-80, 2006 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-17052539

RESUMEN

Granuloma gluteale infantum/adultorum, pseudoverrucous papules, and Jacquet's erosive diaper dermatitis are fairly uncommon manifestations of irritant contact dermatitis historically thought to be distinct clinical entities. Here we report two informative cases of an erosive papulonodular dermatosis in the genital and suprapubic area associated with topical benzocaine. We review granuloma gluteale infantum, pseudoverrucous papules and nodules, and Jacquet's erosive diaper dermatitis, and propose that these disorders may all be variants of genitocrural irritant dermatitis.


Asunto(s)
Anestésicos Locales/efectos adversos , Benzocaína/efectos adversos , Dermatitis por Contacto/patología , Enfermedades de la Vulva/inducido químicamente , Administración Tópica , Adulto , Anestésicos Locales/administración & dosificación , Benzocaína/administración & dosificación , Dermatitis del Pañal , Femenino , Humanos
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