RESUMO
BACKGROUND: Although the Spanish Ministry of Health prepares national therapeutic positioning reports (TPRs) and drug reimbursement policies, each of the country's 17 autonomous communities (ACs) is responsible for health care services and prescription requirements in its territory. The aim of the EQUIDAD study was to describe and explore potential differences in prescription requirements for new dermatology drugs across the autonomous communities. MATERIAL AND METHODS: Cross-sectional study conducted in April and May, 2023. Two dermatologists with management responsibilities from each autonomous community reported on territorial and more local prescription requirements for drugs covered by national TPRs issued between 2016 and 2022. RESULTS: Thirty-three researchers from 17 autonomous communities participated. The data submitted revealed between-community inequities in access to new drugs. Overall, 64.7% of the regions imposed additional prescription requirements to those mentioned in the TPRs for psoriasis. This percentage was lower for atopic dermatitis (35.3%) and melanoma (11.8%). The most common requirement for accessing a new drug was a previous prescription for another drug. Differences and additional requirements were also detected at the local level (i.e., differences between hospitals within the same autonomous community). CONCLUSIONS: Spain's autonomous communities have multiple regional and local prescription requirements that are not aligned with national TPR recommendations. These differences result in inequitable access to new drugs for both patients and practitioners across Spain.
Assuntos
Dermatologia , Humanos , Espanha , Estudos TransversaisRESUMO
BACKGROUND: Although the Spanish Ministry of Health prepares national therapeutic positioning reports (TPRs) and drug reimbursement policies, each of the country's 17 autonomous communities (ACs) is responsible for health care services and prescription requirements in its territory. The aim of the EQUIDAD study was to describe and explore potential differences in prescription requirements for new dermatology drugs across the autonomous communities. MATERIAL AND METHODS: Cross-sectional study conducted in April and May, 2023. Two dermatologists with management responsibilities from each autonomous community reported on territorial and more local prescription requirements for drugs covered by national TPRs issued between 2016 and 2022. RESULTS: Thirty-three researchers from 17 autonomous communities participated. The data submitted revealed between-community inequities in access to new drugs. Overall, 64.7% of the regions imposed additional prescription requirements to those mentioned in the TPRs for psoriasis. This percentage was lower for atopic dermatitis (35.3%) and melanoma (11.8%). The most common requirement for accessing a new drug was a previous prescription for another drug. Differences and additional requirements were also detected at the local level (i.e., differences between hospitals within the same autonomous community). CONCLUSIONS: Spain's autonomous communities have multiple regional and local prescription requirements that are not aligned with national TPR recommendations. These differences result in inequitable access to new drugs for both patients and practitioners across Spain.
Assuntos
Dermatologia , Humanos , Espanha , Estudos TransversaisRESUMO
BACKGROUND: Tuberous sclerosis complex (TSC) is an autosomal dominant neurocutaneous disorder characterized by the development of multisystem hamartomatous tumours. Topical sirolimus has recently been suggested as a potential treatment for TSC-associated facial angiofibroma (FA). AIM: To validate a reproducible scale created for the assessment of clinical severity and treatment response in these patients. METHODS: We developed a new tool, the Facial Angiofibroma Severity Index (FASI) to evaluate the grade of erythema and the size and extent of FAs. In total, 30 different photographs of patients with TSC were shown to 56 dermatologists at each evaluation. Three evaluations using the same photographs but in a different random order were performed 1 week apart. Test and retest reliability and interobserver reproducibility were determined. RESULTS: There was good agreement between the investigators. Inter-rater reliability showed strong correlations (> 0.98; range 0.97-0.99) with inter-rater correlation coefficients (ICCs) for the FASI. The global estimated kappa coefficient for the degree of intra-rater agreement (test-retest) was 0.94 (range 0.91-0.97). CONCLUSIONS: The FASI is a valid and reliable tool for measuring the clinical severity of TSC-associated FAs, which can be applied in clinical practice to evaluate the response to treatment in these patients.
Assuntos
Angiofibroma , Antibióticos Antineoplásicos/uso terapêutico , Neoplasias Faciais , Imunossupressores/uso terapêutico , Índice de Gravidade de Doença , Sirolimo/uso terapêutico , Esclerose Tuberosa/complicações , Angiofibroma/tratamento farmacológico , Angiofibroma/etiologia , Angiofibroma/patologia , Neoplasias Faciais/tratamento farmacológico , Neoplasias Faciais/etiologia , Neoplasias Faciais/patologia , Humanos , Variações Dependentes do Observador , Reprodutibilidade dos TestesRESUMO
OBJECTIVE: This descriptive study examines quality of life in women undergoing placement of a midurethral sling for stress urinary incontinence. MATERIALS AND METHODS: This was a retrospective cohort study based on data from 51 women consecutively undergoing this procedure at a tertiary hospital in the years 2014 and 2015. The main outcome variable was quality of life assessed through the Sandvick severity test and International Consultation on Incontinence Short Quality of Life Questionnaire (ICIQ-IU-SF) at the time points baseline or presurgery, and 6 months and 5 years postsurgery. Factors associated with treatment failure were determined through binary logistic regression. RESULTS: At 5-year follow up we obtained an absolute reduction of 8.78 points (95% CI 6.43-11.14; pâ¯<â¯0.001) in the ICIQ-IU-SF questionnaire and 4.54 (95% CI 3.25-5.83; pâ¯<â¯0.001) in the Sandvick severity test score, compared to baseline, in the 35 patients that completed follow-up. Out of the 51 patients that were followed, the rate of success in incontinence correction was 86.3% (44/50) with a failure rate of 12% (6/50). Multiparity and previous gynaecological surgery were identified as predisposing factors for treatment failure. Obesity was associated with a worse treatment outcome. CONCLUSION: Sling treatment for incontinence was successful in 86.3% (44/50) of participants and remained effective 5 years after surgery in terms of quality of life.
RESUMO
Heparin use is associated with various cutaneous reactions, with the most common being immune-mediated skin lesions and bleeding complications. In this review, we compile the dermatological side-effects of heparin reported in the literature, and provide a clear approach to their adequate management.
Assuntos
Anticoagulantes/efeitos adversos , Toxidermias/etiologia , Fibrinolíticos/efeitos adversos , Heparina/efeitos adversos , Hipersensibilidade Tardia/induzido quimicamente , Dermatopatias/induzido quimicamente , Humanos , Hipersensibilidade Tardia/diagnóstico , Hipersensibilidade Tardia/terapia , Dermatopatias/imunologia , Dermatopatias/terapiaRESUMO
Calcinosis cutis (CC) is defined as the deposition of calcium salts on the skin and subcutaneous tissue. It is associated with different conditions, including some autoimmune diseases, and it can generate significant inflammation, pain, and functional impairment. Different therapies have been tried with limited results. Intralesional sodium thiosulfate seems a promising therapeutic option. We report a patient with diffuse systemic sclerosis who presented with two symmetrical plaques on both axillae, which caused pain and skin retraction. The clinical diagnosis was consistent with CC, which was confirmed by skin biopsy and ultrasound. The patient was treated with a 250 mg/ml solution of sodium thiosulfate injected into the plaques. Complete resolution was achieved after three monthly sessions. The only reported adverse effect was a transient burning sensation during the injections. Given its effectiveness and safety, we believe that intralesional sodium thiosulfate could become a valid first-line option for the treatment of CC.
Assuntos
Calcinose , Escleroderma Sistêmico , Dermatopatias , Calcinose/diagnóstico por imagem , Calcinose/tratamento farmacológico , Humanos , Escleroderma Sistêmico/complicações , Escleroderma Sistêmico/tratamento farmacológico , Dermatopatias/tratamento farmacológico , TiossulfatosRESUMO
Studies of gene regulated by estrogen in breast cancer 1 (GREB1) have focused on mRNA levels with limited evidence about GREB1 protein expression in normal and breast cancer cells. A monoclonal antibody that recognizes GREB1 protein in breast tissues could be applied to correlate protein expression with established mRNA expression data. A hybridoma expressing a murine monoclonal antibody targeting a 119 amino acid peptide specific to human GREB1 was generated. The novel monoclonal GREB1 antibody (GREB1ab) was validated for use in Western blotting as well as immunohistochemical (IHC) applications. GREB1ab detects a 216 kDa protein corresponding to GREB1 in estrogen receptor alpha (ERalpha+) breast cancer cells as well as ERalpha- breast cancer cells transduced with a GREB1 expression vector. GREB1ab specificity was verified using an ERalpha antagonist to prevent GREB1 induction as well as a silencing siRNA targeting GREB1 mRNA. GREB1ab was further validated for detection of GREB1 by IHC in breast cancer cell lines and breast tissue microarrays (TMA). ERalpha+ cell lines were observed to express GREB1 while ERalpha- cell lines did not express detectable levels of the protein. Using breast cancer tissue whole sections, IHC with the GREB1ab identified protein expression in ERalpha+ breast cancer tissue as well as normal breast tissue, with little GREB1 expression in ERalpha- breast cancer tissue. Furthermore, these data indicate that GREB1 mRNA expression correlates well with protein expression. The novel monoclonal GREB1ab is specific for GREB1 protein. This antibody will serve as a tool for investigations focused on the expression, distribution, and function of GREB1 in normal breast and breast cancer tissues.
Assuntos
Anticorpos Monoclonais/biossíntese , Especificidade de Anticorpos , Neoplasias da Mama/metabolismo , Regulação Neoplásica da Expressão Gênica , Proteínas de Neoplasias/metabolismo , RNA Mensageiro/metabolismo , Animais , Anticorpos Monoclonais/genética , Western Blotting , Neoplasias da Mama/genética , Neoplasias da Mama/imunologia , Linhagem Celular Tumoral , Estradiol/metabolismo , Antagonistas de Estrogênios/farmacologia , Receptor alfa de Estrogênio/antagonistas & inibidores , Receptor alfa de Estrogênio/metabolismo , Feminino , Regulação Neoplásica da Expressão Gênica/efeitos dos fármacos , Humanos , Hibridomas , Imuno-Histoquímica , Camundongos , Camundongos Endogâmicos BALB C , Proteínas de Neoplasias/genética , Proteínas de Neoplasias/imunologia , Interferência de RNA , Receptor ErbB-2/metabolismo , Reprodutibilidade dos Testes , Análise Serial de TecidosAssuntos
Aminoquinolinas/administração & dosagem , Antineoplásicos/administração & dosagem , Doença de Paget Extramamária/tratamento farmacológico , Neoplasias Vulvares/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Formas de Dosagem , Feminino , Humanos , Imiquimode , Pessoa de Meia-Idade , Indução de RemissãoRESUMO
Carcinoma of the breast is the most common malignancy in women in the United States. More than 40% of patients with human immunodeficiency virus (HIV) infection develop cancer during their illness, but breast cancer has seldom been reported. Twenty patients with breast cancer and HIV infection seen at the University of Miami/Jackson Memorial Hospital between January 1988 and August 2000 were retrospectively analyzed. Seventeen patients had a previous or concurrent diagnosis of HIV at the time of the breast cancer diagnosis. Their CD4 count ranged from 13-1126/microL (median, 309/microL). Most patients were premenopausal (16 of 20), with ages ranging from 31-61 years (median, 44 years). All stages of breast cancer were seen: ductal carcinoma in situ (2 patients), stage I (1 patient), stage II (9 patients), stage III (6 patients), and stage IV (2 patients). Ten tumors had estrogen receptors. Four of the 13 patients who underwent axillary lymph node dissection had abnormal lymph node findings, including 2 with follicular hyperplasia and 2 with caseating granulomas. Seven patients received chemotherapy with very poor tolerance. Estrogen receptor-positive patients were treated with tamoxifen. Of the 18 patients who presented with local disease, 7 have died: 2 of breast cancer, 4 of acquired immunodeficiency syndrome, and 1 of cardiac arrest. Nine patients remain free of disease (5 of them > 5 years) and 2 patients are alive with metastatic disease. Breast cancer in the HIV-positive population is similar to that seen in seronegative women. Most of the patients that are long-term survivors were treated with surgery and tamoxifen. The benefits of adjuvant chemotherapy are not clear.
Assuntos
Neoplasias da Mama/epidemiologia , Neoplasias da Mama/virologia , Soropositividade para HIV/complicações , Adulto , Distribuição por Idade , Antineoplásicos/uso terapêutico , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/terapia , Contagem de Linfócito CD4 , Causas de Morte , Quimioterapia Adjuvante , Feminino , Florida/epidemiologia , Soropositividade para HIV/sangue , Soropositividade para HIV/imunologia , Hospitais Universitários , Humanos , Mastectomia , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Pré-Menopausa , Radioterapia Adjuvante , Estudos Retrospectivos , Fatores de Risco , Análise de Sobrevida , Resultado do TratamentoRESUMO
OBJECTIVE: To determine whether the prevalence of normal endometrial cells in Papanicolaou smears of women with and those without endometrial carcinoma or hyperplasia differs significantly. METHODS: Papanicolaou smears of women with biopsy-proved endometrial hyperplasia or carcinoma diagnosed between 1990 and 1998 were reviewed for the presence of normal endometrial cells. Chi-square and a power analysis were used to compare these smears with results of smears from women older than 35 years of age with tissue diagnoses other than hyperplasia or carcinoma. All Papanicolaou smears obtained within the 5 years before endometrial sampling were reviewed. Each patient had at least one smear done within the previous 12 months. Clinical information was available for all patients. RESULTS: Of the 201 women in whom endometrial hyperplasia (n = 103) or carcinoma (n = 98) was diagnosed, 4 (2%) had normal endometrial cells in otherwise negative Papanicolaou smears. Of the 289 women in the comparison group, 15 (5%) had normal endometrial cells in their Papanicolaou smears. The prevalence of normal endometrial cells did not differ significantly between the two groups (P =.071). The study had 80% power to detect a 5% or greater difference between groups. CONCLUSION: The prevalence of normal endometrial cells in Papanicolaou smears of women with endometrial carcinoma or hyperplasia does not significantly differ from that in women without these conditions. Reporting normal endometrial cells in Papanicolaou smears according to the recommendations of the Bethesda System may lead to unnecessary procedures and patient anxiety.
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Hiperplasia Endometrial/diagnóstico , Neoplasias do Endométrio/diagnóstico , Endométrio/patologia , Teste de Papanicolaou , Esfregaço Vaginal , Adulto , Idoso , Idoso de 80 Anos ou mais , Hiperplasia Endometrial/patologia , Neoplasias do Endométrio/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Valores de Referência , Estudos RetrospectivosRESUMO
OBJECTIVES: This study investigates MUC4 expression in normal squamous epithelia and squamous cell carcinoma (SCC) of the upper aerodigestive tract (UADT), and in salivary gland neoplasms. STUDY DESIGN: MUC4 antigens in tumor and adjacent normal tissue are localized by immunocytochemical studies. Fresh frozen tissues from surgical resection specimens are further analyzed by Western blot. RESULTS: MUC4 is identified by immunocytochemical staining throughout the normal UADT mucosa, in 34 of 40 primary UADT SCC, and in 11 of 12 metastatic cervical lymph nodes. A trend toward decreased MUC4 staining in moderately and poorly differentiated tumors is noted. Immunoblots show MUC4 in 4 of 5 SCC analyzed. Immunocytochemical staining of MUC4 in 13 major and minor salivary gland neoplasms reveal variable staining of normal and neoplastic tissue. MUC4 is demonstrated in immunoblots of normal parotid tissue and in the single parotid malignancy analyzed, but is not demonstrated in one minor salivary gland malignancy. These findings characterize normal UADT mucosal and salivary MUC4 expression, and MUC4 expression in SCC of the UADT and in salivary gland tumors. SIGNIFICANCE: Correlation of MUC4 expression with clinical outcomes may establish MUC4 as a potential molecular prognostic marker for these tumors.
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Biomarcadores Tumorais/metabolismo , Carcinoma de Células Escamosas/metabolismo , Mucinas/metabolismo , Neoplasias Otorrinolaringológicas/metabolismo , Neoplasias das Glândulas Salivares/metabolismo , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais/metabolismo , Western Blotting , Carcinoma de Células Escamosas/patologia , Feminino , Humanos , Imuno-Histoquímica , Masculino , Pessoa de Meia-Idade , Mucosa Bucal/metabolismo , Mucosa Bucal/patologia , Mucina-4 , Estadiamento de Neoplasias , Neoplasias Otorrinolaringológicas/patologia , Mucosa Respiratória/metabolismo , Mucosa Respiratória/patologia , Neoplasias das Glândulas Salivares/patologia , Glândulas Salivares/metabolismo , Glândulas Salivares/patologiaRESUMO
A case of metastatic medullary thyroid carcinoma (MTC) to the liver of a patient with multiple endocrine neoplasia (MEN) Type IIb was suggested by percutaneous fine-needle aspiration cytology and confirmed by histology and immunohistochemistry. The cytologic presentation of this unusual thyroid cancer in liver has not been previously reported. We report such a case and discuss its differential diagnosis from other metastatic tumors of the liver.
Assuntos
Carcinoma Medular/secundário , Neoplasias Hepáticas/secundário , Neoplasias da Glândula Tireoide/patologia , Adulto , Biópsia por Agulha , Feminino , Humanos , Imuno-HistoquímicaRESUMO
Nasal and paranasal malignant tumours account for less than 5% of all head and neck malignancies. Epithelial malignancies overwhelmingly predominate, with squamous cell carcinomas representing the most frequent histological subtype in this location. Soft-tissue sarcomas of the nasal cavity and paranasal sinuses are exceedingly rare. Here, we report two cases of myxoid liposarcomas that occurred in the nasal and paranasal regions, both of which presented diagnostic challenges and could not be diagnosed definitively from intraoperative frozen sections. These cases reinforce the notion that, while they are uncommon, sarcomas in general and liposarcomas in particular should still be considered as part of the differential diagnosis in patients presenting with obstructive symptoms in the nasal and paranasal sinuses.
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Lipossarcoma Mixoide/diagnóstico , Neoplasias dos Seios Paranasais/diagnóstico , Seio Esfenoidal , Idoso , Meios de Contraste , Diagnóstico Diferencial , Feminino , Humanos , Lipossarcoma Mixoide/patologia , Imageamento por Ressonância Magnética/métodos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Neoplasias dos Seios Paranasais/patologia , Tomografia Computadorizada por Raios XRESUMO
INTRODUCTION: Recently, many studies have focused on the duration of untreated psychosis (DUP) in order to clarify if DUP could be one of the factors that would influence prognosis of psychotic disease. MATERIAL AND METHODS: We present a one year follow - up study with 90 medication native, first episode psychotic patients. The likely prognosis factors that could influence in the outcome of the disease were measured. Therefore, we used a protocol including the following scales: PANSS, Psychosocial Stress Global Assessment scale (DSM IIIR), Global Assessment of Functioning scale (GAF-EEAG), Clinical Global Impression (CGI), Montgomery-Asberg scale for the depression, Young mania rating scale, abnormal involuntary movements scale, UKU scale for extrapyramidal symptoms and Premorbid Adjustment scale (Cannon-Spoor). Assessments were made every three months for 1 year. A statistical analysis of data was performed. RESULTS: As a result, it was concluded that there was no relationship between a long duration untreated psychosis and a worse outcome of the illness in our sample. The only related factors with the prognosis were premorbid adjustment and the type of disease onset. Hence, the patients with a better premorbid adjustment and an acute onset of psychosis had a better outcome. CONCLUSION: Our study represents more evidence in favor of the independence of DUP and disease outcome.