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1.
BMC Infect Dis ; 23(1): 647, 2023 Oct 02.
Artigo em Inglês | MEDLINE | ID: mdl-37784014

RESUMO

BACKGROUND: Botox injections are commonly used for cosmetic and therapeutic purposes because they temporarily paralyze muscles, reduce wrinkles, and alleviate certain medical conditions. Although generally considered safe and effective, Botox injections may cause potential complications. While herpes reactivation is more commonly associated with immunosuppressive therapies, such as chemotherapy or corticosteroid use, its association with Botox injection is poorly documented. CASE PRESENTATION: A 33-year-old woman presented with progressive painful rashes and vesicles on her forehead, scalp, and right upper eyelid, accompanied by fever and malaise following a Botox injection to treat wrinkles. A positive Tzanck smear test result confirmed the diagnosis of herpes infection. The patient was treated with antiviral medication, and her symptoms gradually regressed over several days. CONCLUSIONS: Although herpes reactivation is more commonly associated with immunosuppressive therapies, few cases of herpes zoster and herpes simplex following Botox injection have been reported. The pathogenesis of herpes reactivation following Botox injection is unclear; however, it has been hypothesized that the Botox protein is a potent antigen that may activate the cellular immune system, making it easier for the virus to reactivate. Healthcare providers should be aware of this potential complication and consider it when evaluating patients who present with painful rashes following Botox injections. In addition, individuals who want to receive Botox injections should be informed of this complication. The diagnosis of herpetic infection should be made promptly, and antiviral therapy should be initiated to minimize the risk of complications. Further research is needed to better understand the pathogenesis and risk factors for herpes following Botox injection and to develop strategies for preventing and managing this complication.


Assuntos
Toxinas Botulínicas Tipo A , Herpes Zoster , Infecções por Herpesviridae , Dermatopatias Infecciosas , Humanos , Feminino , Adulto , Toxinas Botulínicas Tipo A/efeitos adversos , Herpes Zoster/complicações , Infecções por Herpesviridae/complicações , Herpesvirus Humano 3 , Fatores de Risco , Dermatopatias Infecciosas/complicações
2.
Am J Dermatopathol ; 45(4): 237-241, 2023 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-36805355

RESUMO

ABSTRACT: Prototheca species are achlorophyllic algae that are a rare cause of infection in humans. It most commonly causes localized cutaneous disease and rarely disseminated infection. Immunocompromised patients have the highest risk of disseminated protothecosis, with a higher mortality rate than localized cutaneous infections. At the species level, infections caused by Prototheca zopfii are reported less frequently than those caused by Prototheca wickerhamii. The diagnosis can be made using histopathology, culture, and molecular testing. There is no definitive evidence for an effective treatment, which currently consists of antifungals (primarily amphotericin B). With only a handful of cases of disseminated protothecosis reported worldwide that are caused by P. zopfii , we herein present an additional case of a postbone marrow transplant patient in the Midwest of the United States.


Assuntos
Infecções , Prototheca , Dermatopatias Infecciosas , Humanos , Infecções/diagnóstico , Infecções/etiologia , Infecções/patologia , Dermatopatias Infecciosas/complicações , Antifúngicos/uso terapêutico
3.
Front Immunol ; 13: 880196, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35774787

RESUMO

Human disseminated protothecosis is a rare infection caused by members of the genus Prototheca, an achlorophyllic algae always associated with debilitated hosts. The presence of non-budding cells and large, spherical cells (sporangia) with endosporulation (morula) in histology is proof of Prototheca infection. Regrettably, due to the lack of specificity of clinical features and low awareness among clinicians, protothecosis is always underestimated and misdiagnosed. The available data on a species-specific analysis of this infection are limited. In this review, we summarize the etiological, epidemiological, and clinical aspects of disseminated protothecosis. The potential pathogenicity and clinical differences between P. zopfii and P. wickerhamii were observed. Additionally, the skin not only became the main invasion site but also the most involved organ by the pathogen. With the increasing numbers of immunocompromised individuals throughout the world, the incidence of disseminated infection caused by Prototheca is bound to increase, and disseminated protothecosis that accompanies skin symptoms should be taken into account by clinicians.


Assuntos
Infecções , Prototheca , Dermatopatias Infecciosas , Humanos , Infecções/etiologia , Pele/patologia , Dermatopatias Infecciosas/complicações , Dermatopatias Infecciosas/diagnóstico , Dermatopatias Infecciosas/patologia
4.
Am J Dermatopathol ; 44(5): 368-371, 2022 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-35220325

RESUMO

ABSTRACT: The human T-cell lymphotropic virus type 1 is a retrovirus that may cause severe diseases such as infective dermatitis associated with HTLV-1 (IDH) and adult T-cell leukemia/lymphoma (ATL). IDH is a chronic relapsing infected eczema of childhood, and ATL is a distinct type of peripheral T-cell leukemia/lymphoma, which is classified into the following types: smoldering, primary cutaneous tumoral, chronic, lymphoma, and acute. Progression of IDH to ATL during the course of IDH has been previously reported in 3 young patients, two of them from Bahia (Brazil). We present the case of a 22-year-old man who had IDH since childhood and developed ATL 18 months ago. The lymphoma lesions were superimposed on previously existing IDH lesions (forehead, axillae, umbilical area, and neck) or in areas generally affected by IDH (external genitalia, hypogastrium, groin, and eyelid). Cutaneous lesions in ATL are very frequent, but in this patient, besides infiltrated plaques and papules presented vesicles on the skin corresponding histologically to dilated Pautrier abscesses. Vesicular ATL is a rare condition. This case constitutes a very demonstrative example of the close correlation between IDH and ATL.


Assuntos
Eczema , Infecções por HTLV-I , Vírus Linfotrópico T Tipo 1 Humano , Leucemia-Linfoma de Células T do Adulto , Linfoma , Dermatopatias Infecciosas , Adulto , Infecções por HTLV-I/complicações , Humanos , Leucemia-Linfoma de Células T do Adulto/complicações , Masculino , Dermatopatias Infecciosas/complicações , Adulto Jovem
5.
Pediatr Dermatol ; 39(2): 187-196, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35083774

RESUMO

BACKGROUND/OBJECTIVE: Patients with moderate-to-severe atopic dermatitis (AD) have increased risk of cutaneous and extracutaneous infections. Dupilumab has previously been associated with reduced risk of serious/severe infections and non-herpetic skin infections in adults with moderate-to-severe AD. This analysis assessed infection rates with dupilumab versus placebo in pediatric patients with moderate-to-severe and severe AD participating in clinical trials. METHODS: This is a pooled analysis from two 16-week, randomized, placebo-controlled, phase 3 clinical trials of dupilumab: monotherapy in adolescents aged 12-17 years with moderate-to-severe AD (LIBERTY AD ADOL, NCT03054428) and with concomitant topical corticosteroids in children aged 6-11 years with severe AD (LIBERTY AD PEDS, NCT03345914). Data were pooled according to treatment received: placebo/approved dupilumab doses/other studied dupilumab doses/all dupilumab doses. Exposure-adjusted rates (patients with ≥1 event per 100 patient-years [nP/100 PY]) were used to compare treatment groups. RESULTS: Overall, 612 patients were included: 205 received placebo and 407 received dupilumab (261 received approved dupilumab doses and 146 received other studied dupilumab doses). Overall infection rates were numerically lower with dupilumab versus placebo (nP/100 PY: placebo, 227; approved dupilumab, 173; other dupilumab, 206; all dupilumab, 184). Total skin infections were numerically less frequent in all dupilumab-treated groups versus placebo (nP/100 PY: placebo, 67; approved dupilumab, 30; other dupilumab, 46; all dupilumab, 36). CONCLUSIONS: These data suggest that dupilumab treatment in children and adolescents with AD does not increase infection risk overall and is associated with lower rates of skin infections compared with placebo.


Assuntos
Dermatite Atópica , Dermatopatias Infecciosas , Adolescente , Adulto , Anticorpos Monoclonais Humanizados , Criança , Dermatite Atópica/complicações , Dermatite Atópica/tratamento farmacológico , Método Duplo-Cego , Humanos , Índice de Gravidade de Doença , Dermatopatias Infecciosas/complicações , Resultado do Tratamento
6.
Dermatology ; 237(6): 902-906, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33105147

RESUMO

INTRODUCTION: Toe web infection (TWI) is a bacterial infection of the interdigital space. In most cases, the infection is caused by gram-negative bacteria, secondary to a chronic fungal infection (dermatophytosis). The typical presentation includes macerations and erosions in the interdigital space. Predisposing factors include interdigital tinea, hyperhidrosis, and humidity. OBJECTIVE: The aim of this study was to characterize the TWI patient population and identify associated risk factors. METHODS: We conducted a retrospective study of patients diagnosed with TWI from 2006 to 2020 at Sheba Medical Center, Israel. Collected data included patients' demographics (age, sex, weight, and occupation), smoking pack-years, comorbidities, medications, and course of disease. RESULTS: A total of 200 patients were diagnosed with TWI. The median age at diagnosis was 51 years. The majority of the patients were men (72.5%). The most common comorbidities were dyslipidemia, hypertension, diabetes, and ischemic heart disease. We found that 71.2% of patients were smokers, and 46.4% of patients had occupations that required closed-toe shoes. TWI incidence did not increase seasonally. Bilateral TWI was found in 50% of the patients, 33% had recurrent infections, and 20% had secondary cellulitis. CONCLUSIONS: Smoking and diabetes were more prevalent among TWI patients than in the general population, and there was a correlation between smoking and TWI recurrences. We identified risk factors for TWI to identify at-risk populations.


Assuntos
Dermatoses do Pé/epidemiologia , Dermatopatias Infecciosas/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Estudos de Coortes , Feminino , Dermatoses do Pé/complicações , Dermatoses do Pé/microbiologia , Humanos , Incidência , Israel , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Sapatos , Dermatopatias Infecciosas/complicações , Dermatopatias Infecciosas/microbiologia , Fumar , Dedos do Pé , Adulto Jovem
7.
Int J Dermatol ; 60(1): 5-11, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33232519

RESUMO

Skin and eyes share a common embryological origin from the embryonic surface ectoderm. Ocular manifestations are one of the most important and common associations of dermatological diseases. Currently, there are few comprehensive reviews of the ocular manifestations of dermatological diseases. We have reviewed more than 40 published articles related to the ocular manifestations of the most important dermatological diseases. The search included Pubmed, Google Scholar, and Cochrane databases from 2014 to 2019. This review was divided into three parts including infections, inflammatory, genetics, connective tissue, autoimmune, neoplasms, and drug-related disorders. We excluded metabolic, endocrine, and nutrition-related dermatological diseases. The relationship of ocular manifestations and dermatological diseases is important to recognize for appropriate management since many dermatological diseases can manifest initially with ocular findings. In this part, we summarized the most common and significant ocular findings in infectious and inflammatory dermatological disorders with appropriate referral recommendations to ophthalmology.


Assuntos
Oftalmopatias/etiologia , Dermatopatias Infecciosas/complicações , Dermatopatias Parasitárias/complicações , Síndrome de Behçet/complicações , Dermatite Atópica/complicações , Humanos , Psoríase/complicações , Rosácea/complicações , Sarcoidose/complicações
8.
Am J Dermatopathol ; 42(10): 717-730, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32956080

RESUMO

Neutrophilic infiltrates in panniculitis can be seen in different clinical-pathological entities. There are a "mostly neutrophilic inflammatory infiltrate" in some entities classically defined as neutrophilic panniculitis and already included in algorithms, such as enzymatic panniculitis, infective and factitial ones, erythema induratum, or subcutaneous Sweet syndrome, but there are also other panniculitis where neutrophils are frequently observed such as panniculitis associated with inflammatory bowel disease or rheumatoid arthritis, or drug-induced panniculitis associated with BRAF inhibitors, and finally, some panniculitis are better classified in other panniculitides groups but may present with neutrophil-rich variants, such as the neutrophil-rich subcutaneous fat necrosis of the newborn. We review the main clinical and histopathological features of most of these panniculitides and construct a diagnostic algorithm including these diseases.


Assuntos
Algoritmos , Eritema Nodoso/patologia , Neutrófilos/patologia , Paniculite/etiologia , Paniculite/patologia , Dermatopatias Infecciosas/complicações , Doenças Autoimunes/complicações , Síndrome de Behçet/patologia , Corpos Estranhos/complicações , Humanos , Pancreatopatias/complicações , Paniculite/diagnóstico , Inibidores de Proteínas Quinases/efeitos adversos , Síndrome de Sweet/complicações , Deficiência de alfa 1-Antitripsina/complicações
9.
PLoS One ; 15(7): e0235350, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32663203

RESUMO

BACKGROUND: Skin and soft tissue infections (SSTI) are a common but preventable cause of morbidity and mortality among people who inject drugs (PWID). They can be severe, and hospitalisations of PWID with SSTI are rising. The most common SSTI presentations are abscesses and cellulitis. METHODS: We used data from Care & Prevent, a cross-sectional community survey of PWID in London. We reported the lifetime prevalence of SSTI, severity of infections, key risk factors, and associated sequelae. Pictorial questions were used to assess SSTI severity. RESULTS: We recruited 455 PWID. SSTI lifetime prevalence was high: 64% reported an abscess and/or cellulitis. Over one-third (37%) reported a severe infection, 137 (47%) reported hospitalisation. SSTIrisk factors were: aged 35+ years, injecting once or more times a day, subcutaneous or intra-muscular injections, and making four or more attempts to achieve an injection. Those who reported having other health conditions were at higher odds of having an abscess or cellulitis, with risk tending to increase with number of reported conditions. Half (46%) employed self-care for their worst SSTI, and 43% waited for ten or more days before seeking medical care or not seeking medical care at all. CONCLUSIONS: Abscess and cellulitis are very common among PWID in London. We corroborate findings indicating SSTIs are associated with risks, e.g. venous access problems, as well as other co-morbid conditions: septicaemia, endocarditis, DVT, and kidney disease. These co-morbidities may impact SSTIs severity and outcomes. Delayed healthcare seeking potentially exacerbates infection severity, which in turn increases poorer health outcomes and complications.


Assuntos
Abscesso/epidemiologia , Celulite (Flegmão)/epidemiologia , Dermatopatias Infecciosas/epidemiologia , Abuso de Substâncias por Via Intravenosa/epidemiologia , Abscesso/complicações , Abscesso/fisiopatologia , Adulto , Celulite (Flegmão)/complicações , Celulite (Flegmão)/fisiopatologia , Feminino , Humanos , Londres/epidemiologia , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Aceitação pelo Paciente de Cuidados de Saúde , Prevalência , Fatores de Risco , Sepse/complicações , Sepse/epidemiologia , Sepse/fisiopatologia , Dermatopatias Infecciosas/complicações , Dermatopatias Infecciosas/fisiopatologia , Abuso de Substâncias por Via Intravenosa/complicações , Abuso de Substâncias por Via Intravenosa/fisiopatologia , Reino Unido/epidemiologia
12.
Med J Aust ; 212(5): 231-237, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31630410

RESUMO

Impetigo, scabies, cellulitis and abscesses are common in Australian Aboriginal children. These conditions adversely affect wellbeing and are associated with serious long term sequelae, including invasive infection and post-infectious complications, such as acute post-streptococcal glomerulonephritis and acute rheumatic fever, which occurs at the highest documented rates in the world in remote Aboriginal communities. Observational research in remote communities in northern Australia has demonstrated a high concurrent burden of scabies and impetigo and their post-infectious complications. Few data are available for other Australian states, especially for urban Aboriginal children; however, nationwide hospital data indicate that the disparity between Aboriginal and non-Aboriginal children in skin infection prevalence also exists in urban settings. The Australian National Healthy Skin Guideline summarises evidence-based treatment of impetigo, scabies and fungal infections in high burden settings such as remote Aboriginal communities. It recommends systemic antibiotics for children with impetigo, and either topical permethrin or oral ivermectin (second line) for the individual and their contacts as equally efficacious treatments for scabies. ß-Lactams are the treatment of choice and trimethoprim-sulfamethoxazole and clindamycin are effective alternatives for treatment of paediatric cellulitis. Abscesses require incision and drainage and a 5-day course of trimethoprim-sulfamethoxazole or clindamycin. Addressing normalisation of skin infections and the social determinants of skin health are key challenges for the clinician. Research is underway on community-wide skin health programs and the role for mass drug administration which will guide future management of these common, treatable diseases.


Assuntos
Havaiano Nativo ou Outro Ilhéu do Pacífico , Dermatopatias Infecciosas , Austrália/epidemiologia , Criança , Humanos , Dermatopatias Infecciosas/complicações , Dermatopatias Infecciosas/epidemiologia , Dermatopatias Infecciosas/terapia
13.
J Foot Ankle Surg ; 58(6): 1055-1057, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31679657

RESUMO

The aim of this study was to assess whether systemic inflammatory response syndrome (SIRS) is correlated with outcomes in diabetic foot infections (DFIs). We retrospectively reviewed 137 diabetic patients admitted to the hospital with Infectious Diseases Society of America moderate and severe DFIs. We used SIRS criteria to define severe infection based on the presence of at least 2 of the following: heart rate >90 bpm, temperature >38°C or <36°C, respiratory rate >20 breaths per minute, and white blood cell count >12,000/mm3 or <4,000/mm3. Patients with severe DFI were significantly younger (median 49.6 versus 53.6 years, p = .04), less often had type 2 diabetes (88.6% versus 98.9%, p = .01), and less often had a history of previous amputation (15.9% versus 40.9%, p < .01). There were no differences in patients with severe infections defined by SIRS versus moderate infections in the need for surgery (47.7% versus 59.1%, p = .27), any amputation (20.5% versus 29.0%, p = .29), leg amputations (6.8% versus 7.5%, p = .88), duration of antibiotics (median ± standard deviation 34.1 ± 46.5 versus 31.9 ± 47.2 days, p = .47), or healing within 1 year (68.2% versus 66.7%, p = 1.00). Length of hospital stay was the only outcome variable that was significantly different in severe infections (median 12.7 ± 11.9 versus 7.8 ± 5.8 days, p = .02). Foot-related readmission was more common in moderate infections (46.2% versus 25.0%, p = .02). In conclusion, SIRS criteria for severe infections in diabetic patients with skin and soft tissue infections were not associated with a difference in outcomes other than longer hospital stay.


Assuntos
Diabetes Mellitus Tipo 2/complicações , Pé Diabético/complicações , Dermatopatias Infecciosas/complicações , Infecções dos Tecidos Moles/complicações , Síndrome de Resposta Inflamatória Sistêmica/etiologia , Biópsia , Pé Diabético/diagnóstico , Progressão da Doença , Feminino , Seguimentos , Humanos , Incidência , Tempo de Internação/tendências , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Índice de Gravidade de Doença , Tomografia Computadorizada com Tomografia Computadorizada de Emissão de Fóton Único , Pele , Dermatopatias Infecciosas/diagnóstico , Infecções dos Tecidos Moles/diagnóstico , Taxa de Sobrevida/tendências , Síndrome de Resposta Inflamatória Sistêmica/diagnóstico , Síndrome de Resposta Inflamatória Sistêmica/epidemiologia , Texas/epidemiologia
14.
Rev. cuba. pediatr ; 91(3): e616, jul.-set. 2019. tab
Artigo em Espanhol | LILACS, CUMED | ID: biblio-1093716

RESUMO

Introducción: Las infecciones de piel y partes blandas constituyen una de las causas más frecuentes de consulta pediátrica, de lo cual no está exento el recién nacido, que por sus peculiaridades anatómicas, fisiológicas e inmunológicas, pueden convertirse en afecciones letales. Objetivo: Describir aspectos clínicos y epidemiológicos de los recién nacidos con infecciones de piel y partes blandas. Métodos: Se realizó un estudio observacional, prospectivo y transversal en 256 pacientes que ingresaron en el Departamento de Neonatología del Hospital Pediátrico Universitario William Soler de enero de 2013 a diciembre de 2015. Se determinó la incidencia de las infecciones de piel y partes blandas, formas clínicas de presentación, edad, sexo, estadía, terapéutica utilizada y microorganismos aislados en hemocultivo. Resultados: En la muestra, 95,3 por ciento de los neonatos tenían más de 7 días de nacidos y 59,0 por ciento eran hembras. La tasa de incidencia fue de 16,1 × 100 ingresos y el 75,0 por ciento presentaba mastitis. El microorganismo más aislado en hemocultivos fue Staphylococcus aureus. El 60,9 por ciento de los pacientes recibieron monoterapia con Cefazolina. Conclusiones: La incidencia de las infecciones de piel y partes blandas fue mayor en el año 2014; los recién nacidos inician la enfermedad en la segunda semana de vida, en el sexo femenino, con una estadía hospitalaria menor de una semana. El microorganismo más aislado en hemocultivos es Staphylococcus aureus. Más de la mitad de los pacientes reciben monoterapia con Cefalosporina de primera generación como terapéutica con una evolución favorable(AU)


Introduction: Skin and soft tissue infections constitute one of the most frequent causes of pediatric consultations. Newborns are not exempt of that since their anatomic, physiological and immunological peculiarities can help to become those infections in letal ones. Objective: To describe clinical and epidemiological aspects of newborns presenting skin and soft tissue infections. Methods: An observational, prospective and cross-sectional study was carried out in 256 patients admitted in the Neonatology Department of William Soler Pediatric University Hospital from January, 2013 to Decmeber, 2015. There were determined: the incidence of skin and soft tissue infections, the clinical kinds, age, sex, stay, used therapy, microorganisms isolated in hemocultures. Results: In the sample, 95.3 percent of the newborns were of more than 7 days alive and 59.0 percent were female. The incidence rate was of 16.1 × 100 admissions, and 75.0 percent presented mastitis. The most isolated in hemocultures microorganism was Staphylococcus aureus. 60.9 percent of the patients had monotherapy with Cefazolin. Conclusions: The incidence of skin and soft tissue infections was higher in 2014; the disease onset in newborns in the second week of life, in females, with a hospital stay of less than a week. The most isolated in hemocultures microorganism is Staphylococcus aureus. More tan half of the patients undergone monotherapy with first generation Cephalosporines as a therapy with a favorable evolution(AU)


Assuntos
Humanos , Masculino , Feminino , Recém-Nascido , Dermatopatias Infecciosas/complicações , Doenças do Recém-Nascido/prevenção & controle , Estudos Transversais , Estudos Prospectivos , Estudo Observacional , Mastite/prevenção & controle
16.
Pediatr Dermatol ; 36(3): 303-310, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30968453

RESUMO

BACKGROUND/OBJECTIVES: Atopic dermatitis (AD) is a chronic, inflammatory disease affecting both children and adults. AD is associated with multiple comorbidities and complications. In particular, AD patients are susceptible to developing cutaneous infections. Studies show that comorbidities have contributed significantly to increased health care utilization and costs in AD. However, evidence regarding the degree to which this increased health care utilization and expenditure in AD is attributable to cutaneous infections is lacking. The aim of this study was to assess the impact of skin infections on health care utilization and expenditures among patients with atopic dermatitis. METHODS: This cross-sectional study examined health care utilization and expenditures for AD patients of all ages with and without skin infections in the United States using the nationally representative 1996-2015 Medical Expenditure Panel Survey (MEPS) data. RESULTS: In this study, a total of 4 825 668 (weighted) patients had a diagnosis of AD (mean age 5.7). Of these, 776 753 patients (16%) experienced skin infections (mean age 4.4). Compared to AD patients without skin infections, those with skin infections had more frequent visits to ambulatory clinics (P = 0.001) and the emergency department (P = 0.011), and increased hospitalization (P = 0.010), after adjustments for demographic and clinical factors. AD patients with skin infections were also given 3.3 more prescriptions (P < 0.0001). AD patients with skin infections incurred significantly greater health care costs, which included an additional $351/patient/year for ambulatory visits (P < 0.0001) and an additional $177/patient/year for prescription medications (P < 0.0001). CONCLUSIONS: Atopic dermatitis patients with cutaneous infections incurred significantly greater health care utilization and expenditures than those without cutaneous infections.


Assuntos
Efeitos Psicossociais da Doença , Dermatite Atópica/economia , Dermatite Atópica/microbiologia , Custos de Cuidados de Saúde , Dermatopatias Infecciosas/complicações , Dermatopatias Infecciosas/economia , Adolescente , Adulto , Assistência Ambulatorial/economia , Criança , Pré-Escolar , Estudos Transversais , Dermatite Atópica/terapia , Serviço Hospitalar de Emergência/economia , Feminino , Gastos em Saúde , Hospitalização/economia , Humanos , Masculino , Medicamentos sob Prescrição/economia , Medicamentos sob Prescrição/uso terapêutico , Dermatopatias Infecciosas/terapia , Estados Unidos , Adulto Jovem
17.
J Am Acad Dermatol ; 81(2): 463-471, 2019 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-30914342

RESUMO

BACKGROUND: Clinical differentiation of folliculitis types is challenging. Dermoscopy supports the recognition of folliculitis etiology, but its diagnostic accuracy is not known. OBJECTIVE: To assess the diagnostic accuracy of dermoscopy for folliculitis. METHODS: This observational study included patients (N = 240) with folliculitis determined on the basis of clinical and dermoscopic assessments. A dermoscopic image of the most representative lesion was acquired for each patient. Etiology was determined on the basis of cytologic examination, culture, histologic examination, or manual hair removal (when ingrowing hair was detected) by dermatologist A. Dermoscopic images were evaluated according to predefined diagnostic criteria by dermatologist B, who was blinded to the clinical findings. Dermoscopic and definitive diagnoses were compared by dermatologist C. RESULTS: Of the 240 folliculitis lesions examined, 90% were infections and 10% were noninfectious. Infectious folliculitis was caused by parasites (n = 71), fungi (n = 81), bacteria (n = 57), or 7 viruses (n = 7). Noninfectious folliculitis included pseudofolliculitis (n = 14), folliculitis decalvans (n = 7), and eosinophilic folliculitis (n = 3). The overall accuracy of dermoscopy was 73.7%. Dermoscopy showed good diagnostic accuracy for Demodex (88.1%), scabietic (89.7%), and dermatophytic folliculitis (100%), as well as for pseudofolliculitis (92.8%). LIMITATIONS: The diagnostic value of dermoscopy was calculated only for common folliculitis. Diagnostic reliability could not be calculated. CONCLUSION: Dermoscopy is a useful tool for assisting in the diagnosis of some forms of folliculitis.


Assuntos
Dermoscopia , Eosinofilia/diagnóstico por imagem , Foliculite/diagnóstico por imagem , Foliculite/etiologia , Dermatopatias Infecciosas/complicações , Dermatopatias Infecciosas/diagnóstico por imagem , Dermatopatias Vesiculobolhosas/diagnóstico por imagem , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Dermatomicoses/complicações , Dermatomicoses/diagnóstico por imagem , Diagnóstico Diferencial , Feminino , Foliculite/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Escabiose/complicações , Escabiose/diagnóstico por imagem , Método Simples-Cego , Dermatopatias Bacterianas/complicações , Dermatopatias Bacterianas/diagnóstico por imagem , Dermatopatias Virais/complicações , Dermatopatias Virais/diagnóstico por imagem , Adulto Jovem
18.
Eur J Intern Med ; 63: 42-45, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30795883

RESUMO

BACKGROUND: Reactive thrombocytosis is known to occur in infectious, inflammatory and neoplastic diseases. However, the characteristics of its association with acute infections (ID) has not been systematically studied. SETTING: A department of internal medicine in a general teaching hospital. METHODS: Retrospective chart review of admitted patients with a confirmed diagnosis of community-acquired pneumonia (CAP), urinary tract infection (UTI) or skin and soft tissue infection (SSTI). Key clinical and laboratory data were retrieved and patients with platelet counts >400 × 109/L who had no alternative cause of thrombocytosis were studied longitudinally and compared to patients with acute infections who had no thrombocytosis. RESULTS: Thirty two of 421 patients with acute infections (ID) had infection-associated thrombocytosis (7.6%): 11/125 patients with CAP (8.8%), 13/205 patients with UTI (6.3%) and 8/91 (8.8%) patients with SSTI. Their median ages (77-78 years), gender (48% males), admission temperature, Hb, and WBC were not significantly different from ID patients without thrombocytosis. However, patients with thrombocytosis had longer hospital stays (P = 0.001), more bacteremias (P = 0.048) and in 4/32 (12/5% vs. 2%) significantly increased combined mortality or suppurative complications (P = 0.0006). The ESR (median 70 vs. 40 mm/h, P = 0.000) and CRP (median 214 vs. 114 mg/dL, P < 0.0001) were found to be increased in ID-associated thrombocytosis patients, similarly for each ID. Platelets increase was already found on admission in 18 patients (56%), was mild in most cases (median 492.5 × 109/L, range 401-917 × 109/L) and resolved after recovery in all survivors. The median time to thrombocytosis was 1 day in patients with CAP, 4 days in UTI and 7.5 days in SSTI. No thrombotic complications were found. CONCLUSIONS: Approximately 8% of patients with acute ID examined had thrombocytosis which was mostly mild, transient, and not usually indicative of an infectious complication. However, these patients had enhanced acute-phase response, increased length of hospital stay, more bacteremia and increased mortality/suppurative complications albeit affecting a minority of patients.


Assuntos
Pneumonia/complicações , Dermatopatias Infecciosas/complicações , Infecções dos Tecidos Moles/complicações , Trombocitose/epidemiologia , Infecções Urinárias/complicações , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Infecções Comunitárias Adquiridas , Feminino , Hospitais de Ensino , Humanos , Israel , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Contagem de Plaquetas , Prevalência , Estudos Retrospectivos , Fatores de Risco , Trombocitose/fisiopatologia , Adulto Jovem
19.
Ann Emerg Med ; 73(4): 366-374, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30420232

RESUMO

STUDY OBJECTIVE: Serious adverse outcomes associated with skin and soft tissue infections are uncommon, and current hospitalization rates appear excessive. It would be advantageous to be able to differentiate between patients who require high-level inpatient services and those who receive little benefit from hospitalization. We sought to identify characteristics associated with the need for high-level inpatient care among emergency department patients presenting with skin and soft tissue infections. METHODS: We conducted a nonconcurrent review of existing records to identify emergency department (ED) patients treated for skin and soft tissue infections. For each case, we recorded the presence or absence of select criteria and whether the patient needed high-level care, defined as ICU admission, operating room surgical intervention, or death as the primary outcome. We applied recursive partitioning to identify the principal criteria associated with high-level care. RESULTS: We identified 2,923 patients, including 84 experiencing high-level events. Recursive partitioning identified 6 variables associated with high-level outcomes: abnormal computed tomography, magnetic resonance imaging, or ultrasonographic imaging result; systemic inflammatory response syndrome; history of diabetes; previous infection at the same location; older than 65 years; and an infection involving the hand. One or more of these variables were present in all 84 patients requiring high-level care. CONCLUSION: A limited number of simple clinical characteristics appear to be able to identify skin and soft tissue infection patients who require high-level inpatient services. Further research is needed to determine whether patients who do not exhibit these criteria can be safely discharged from the ED.


Assuntos
Dermatopatias Infecciosas/terapia , Infecções dos Tecidos Moles/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , California , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Sepse/complicações , Dermatopatias Infecciosas/complicações , Infecções dos Tecidos Moles/complicações , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Ultrassonografia
20.
BMC Res Notes ; 11(1): 881, 2018 Dec 12.
Artigo em Inglês | MEDLINE | ID: mdl-30541619

RESUMO

OBJECTIVES: Skin disorders are the most common health problems seen among HIV positive patients. It presents with a variety of manifestations which can cause significant morbidity. This study was aimed to assess the prevalence of common skin problems among children living with HIV/AIDS at Hawassa University Comprehensive Specialized Hospital, Hawassa, Ethiopia, 2017/2018. Hospital based cross-sectional study was conducted among 125 children living with HIV/AIDS who were recruited through simple random sampling techniques from February to April 2017. Pre-tested, structured questionnaires were used to collect the data. RESULT: Among a total of 125 study participants, 72 (57.6%) of the children were males and 97 (77.6%) were in the age range of 10-14 years. 90 (72%) of participants had different kinds of skin problems. Among those who had one kind of common skin infection, 53 (42.4%) were males. Viral skin infections that accounts 48 (53.3%), were the leading cause of skin infections followed by 43 (47.8%), 33(36.7%) and 22 (24.7%) fungal infections, inflammatory and bacterial skin infections respectively. Among all children who were taking ART, only 2.4% of the children had skin related side effects.


Assuntos
Infecções por HIV/complicações , Dermatopatias Infecciosas/complicações , Dermatopatias Infecciosas/epidemiologia , Adolescente , Adulto , Cuidadores , Criança , Cidades , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Adulto Jovem
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