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1.
Australas J Dermatol ; 64(2): e152-e159, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-36729535

RESUMO

BACKGROUND: Erythroderma is an inflammatory skin condition that causes extensive erythema and skin scaling amounting ≥90% of the body surface area. This retrospective cohort study describes the prevalence of malignancy-associated erythroderma in a single centre where there was concerted effort to systematically offer malignancy screens to all adult erythroderma patients above the age of 65 years. METHODS: Clinical charts were reviewed for all adult inpatients and outpatients with erythroderma who attended the National University Hospital (NUH) from 1 July 2019 to 31 December 2021. Data collected included patient demographics, clinical findings, laboratory investigations, disease-specific investigations such as endoscopic procedures and biopsies, follow-up duration and mortality data. RESULTS: Seventy-four patients were analysed. The median age of the patients was 73 years old (interquartile range: 59-81 years old). An underlying dermatosis was the most common cause of erythroderma-63 patients having atopic dermatitis/asteatotic eczema or psoriasis. Three patients had erythroderma from drug eruptions, and 1 patient had chronic actinic dermatitis. Four patients had associated malignancies (5.4%). Half of our patients completed further evaluation for malignancy (52.7%). The rest had either declined or were eventually unable to complete the investigations. There was a higher prevalence of associated malignancy (7.8%) in elderly patients above 65 years old. CONCLUSION: When compared to existing literature, our cohort reflects a higher observed occurrence of malignancy in association with erythroderma. As delays in evaluation for underlying malignancy could result in potentially deleterious outcomes, it is prudent to consider systematic screening for malignancy in high-risk populations such as elderly erythroderma patients.


Assuntos
Dermatite Atópica , Dermatite Esfoliativa , Toxidermias , Neoplasias , Adulto , Humanos , Idoso , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Dermatite Esfoliativa/epidemiologia , Dermatite Esfoliativa/etiologia , Estudos Retrospectivos , Pele/patologia , Toxidermias/epidemiologia , Toxidermias/etiologia , Dermatite Atópica/complicações
2.
Clin Mol Hepatol ; 29(1): 135-145, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36064306

RESUMO

BACKGROUND/AIMS: The utility of Baveno-VII criteria of clinically significant portal hypertension (CSPH) to predict decompensation in compensated advanced chronic liver disease (cACLD) patient needs validation. We aim to validate the performance of CSPH criteria to predict the risk of decompensation in an international real-world cohort of cACLD patients. METHODS: cACLD patients were stratified into three categories (CSPH excluded, grey zone, and CSPH). The risks of decompensation across different CSPH categories were estimated using competing risk regression for clustered data, with death and hepatocellular carcinoma as competing events. The performance of "treating definite CSPH" strategy to prevent decompensation using non-selective beta-blocker (NSBB) was compared against other strategies in decision curve analysis. RESULTS: One thousand one hundred fifty-nine cACLD patients (36.8% had CSPH) were included; 7.2% experienced decompensation over a median follow-up of 40 months. Non-invasive assessment of CSPH predicts a 5-fold higher risk of liver decompensation in cACLD patients (subdistribution hazard ratio, 5.5; 95% confidence interval, 4.0-7.4). "Probable CSPH" is suboptimal to predict decompensation risk in cACLD patients. CSPH exclusion criteria reliably exclude cACLD patients at risk of decompensation, regardless of etiology. Among the grey zone, the decompensation risk was negligible among viral-related cACLD, but was substantially higher among the non-viral cACLD group. Decision curve analysis showed that "treating definite CSPH" strategy is superior to "treating all varices" or "treating probable CSPH" strategy to prevent decompensation using NSBB. CONCLUSION: Non-invasive assessment of CSPH may stratify decompensation risk and the need for NSBB in cACLD patients.


Assuntos
Carcinoma Hepatocelular , Técnicas de Imagem por Elasticidade , Varizes Esofágicas e Gástricas , Hipertensão Portal , Neoplasias Hepáticas , Humanos , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico , Cirrose Hepática/patologia , Varizes Esofágicas e Gástricas/complicações , Hipertensão Portal/complicações , Hipertensão Portal/diagnóstico , Carcinoma Hepatocelular/complicações , Carcinoma Hepatocelular/diagnóstico , Antagonistas Adrenérgicos beta/uso terapêutico , Neoplasias Hepáticas/complicações , Neoplasias Hepáticas/diagnóstico , Técnicas de Imagem por Elasticidade/efeitos adversos
3.
J Endourol ; 28(9): 1138-42, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24810993

RESUMO

BACKGROUND AND PURPOSE: The R.E.N.A.L. Nephrometry Score (RNS) was developed to standardize the reporting of anatomic information of a renal mass. This study aimed to identify the association of preoperative clinical and tumor features assessed by the RNS with pathologic upstaging of clinical T1 renal-cell carcinomas (RCCs) in complete en bloc radical nephrectomy (RN) specimens. PATIENTS AND METHODS: A review was performed for 65 consecutive patients (2005-2013) who underwent RNs for a unilateral clinical T1N0M0 RCC. The RNS was measured in all patients based on preoperative CT scans. Pathologic review was performed to identify patients with final pathologic upstaging. Associations were assessed with the Fisher exact test, Student t test, and Wilcoxon rank sum test. RESULTS: Of the 65 patients (41 male, mean age 59 years), 4 (6%) patients were upstaged to pT2 and 16 (25%) were upstaged to pT3a and above in the final histologic evaluation. Upstaged patients were not significantly different from those without in terms of age, sex, race, surgical approach, side of surgery, Fuhrman grade, and histologic cell type. Independent tumor features associated with pathologic upstaging were (R) tumor diameter (P=0.021), and (L) central location within polar lines (P=0.010). Tumors that were upstaged had a higher median total RNS than those without (10 vs 9, P=0.010). Complex tumors, with RNS≥10, were associated with significantly increased risk of upstaging compared with low and intermediate complexity categories (RNS<10) (relative risk=2.56, 95% confidence interval 1.22-5.37, P=0.014). CONCLUSIONS: A higher RNS was associated with an increased risk of upstaging in clinical T1 cancers, predominantly from perinephric or sinus fat invasion in RN pathologic specimens. This may have implications on the selection of surgical option for the clinical T1 renal mass.


Assuntos
Carcinoma de Células Renais/patologia , Carcinoma de Células Renais/cirurgia , Neoplasias Renais/patologia , Neoplasias Renais/cirurgia , Estadiamento de Neoplasias/métodos , Nefrectomia/métodos , Néfrons/cirurgia , Tratamentos com Preservação do Órgão/métodos , Adulto , Idoso , Intervalos de Confiança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Carga Tumoral
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